[Federal Register Volume 90, Number 135 (Thursday, July 17, 2025)]
[Proposed Rules]
[Pages 33476-33865]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2025-13360]



[[Page 33475]]

Vol. 90

Thursday,

No. 135

July 17, 2025

Part II





 Department of Health and Human Services





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 Centers for Medicare & Medicaid Services





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42 CFR Parts 410, 412, 415 et al.

45 CFR Part 180





Medicare and Medicaid Programs: Hospital Outpatient Prospective Payment 
and Ambulatory Surgical Center Payment Systems; Quality Reporting 
Programs; Overall Hospital Quality Star Ratings; and Hospital Price 
Transparency; Proposed Rule

Federal Register / Vol. 90 , No. 135 / Thursday, July 17, 2025 / 
Proposed Rules

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DEPARTMENT OF HEALTH AND HUMAN SERVICES

Centers for Medicare & Medicaid Services

42 CFR Parts 410, 412, 413, 415, 416, and 419

Office of the Secretary

45 CFR Part 180

[CMS-1834-P]
RIN 0938-AV51


Medicare and Medicaid Programs: Hospital Outpatient Prospective 
Payment and Ambulatory Surgical Center Payment Systems; Quality 
Reporting Programs; Overall Hospital Quality Star Ratings; and Hospital 
Price Transparency

AGENCY: Centers for Medicare & Medicaid Services (CMS), Department of 
Health and Human Services (HHS).

ACTION: Proposed rule.

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SUMMARY: This proposed rule would revise the Medicare Hospital 
Outpatient Prospective Payment System (OPPS) and the Medicare 
Ambulatory Surgical Center (ASC) payment system for calendar year 2026 
based on our continuing experience with these systems. We also describe 
the changes to the amounts and factors used to determine the payment 
rates for Medicare services paid under the OPPS and those paid under 
the ASC payment systems. This proposed rule would also update and 
refine the requirements for the Hospital Outpatient Quality Reporting 
Program, Rural Emergency Hospital Quality Reporting Program, Ambulatory 
Surgical Center Quality Reporting Program, Overall Hospital Quality 
Star Rating, and hospitals to make public their standard charge 
information and enforcement of hospital price transparency. This rule 
also contains requests for information on measure concepts regarding 
Well-Being and Nutrition for consideration in future years for all 
three programs (OQR, REHQR, and ASCQR; expanding the method to control 
for unnecessary increases in the volume of covered OPD services to on-
campus clinic visits; software as a service; and adjusting payment 
under the OPPS for services predominately performed in the ambulatory 
surgical center or physician office settings.

DATES: To be assured consideration, comments must be received at one of 
the addresses provided below, by September 15, 2025.

ADDRESSES: In commenting, please refer to file code CMS-1834-P.
    Comments, including mass comment submissions, must be submitted in 
one of the following three ways (please choose only one of the ways 
listed):
    1. Electronically. You may submit electronic comments on this 
regulation to http://www.regulations.gov. Follow the ``Submit a 
comment'' instructions.
    2. By regular mail. You may mail written comments to the following 
address ONLY: Centers for Medicare & Medicaid Services, Department of 
Health and Human Services, Attention: CMS-1834-P, P.O. Box 8010, 
Baltimore, MD 21244-8010.
    Please allow sufficient time for mailed comments to be received 
before the close of the comment period.
    3. By express or overnight mail. You may send written comments to 
the following address ONLY: Centers for Medicare & Medicaid Services, 
Department of Health and Human Services, Attention: CMS-1834-P, Mail 
Stop C4-26-05, 7500 Security Boulevard, Baltimore, MD 21244-1850.
    For information on viewing public comments, see the beginning of 
the SUPPLEMENTARY INFORMATION section.

FOR FURTHER INFORMATION CONTACT: 
    Regulation coordination questions, contact Gina Aughenbaugh via 
email at [email protected].
    Add-on Payment for Radiopharmaceutical Technetium-99m (Tc-99m) 
Derived from Domestically Produced Molybdenum-99, contact Au'Sha 
Washington via email at [email protected] or Leone Kisler at 
[email protected].
    Adjusting Payment under the OPPS for Services Predominantly 
Performed in the ASC or Physician Office Settings Request for 
Information, contact Elise Barringer via email at 
[email protected].
    Advisory Panel on Hospital Outpatient Payment (HOP Panel), contact 
the HOP Panel mailbox at [email protected].
    Ambulatory Surgical Center Covered Procedures List (ASC CPL), 
contact Abigail Cesnik via email at [email protected].
    Ambulatory Surgical Center Quality Reporting (ASCQR) Program 
measures, contact Marsha Hertzberg via email at 
[email protected].
    Ambulatory Surgical Center Quality Reporting (ASCQR) Program 
policies, contact Anita Bhatia via email at [email protected].
    All-Inclusive Rate (AIR) Add-On Payment for High-Cost Drugs 
Provided by Indian Health Service (IHS) and Tribal Facilities, contact 
Nate Vercauteren via email at [email protected].
    Blood and Blood Products, contact Nicole Marcos via email at 
[email protected].
    Cancer Hospital Payments, contact Scott Talaga via email at 
[email protected].
    CMS Web Posting of the OPPS and ASC Payment Files, contact Gil Ngan 
via email at [email protected].
    Composite APCs (Multiple Imaging and Mental Health) and 
Comprehensive APCs (C-APCs), contact Elise Barringer via email at 
[email protected].
    Device-Intensive Status and No Cost/Full Credit and Partial Credit 
Devices, contact Scott Talaga via email at [email protected].
    Graduate Medical Education (GME) Accreditation, contact 
[email protected].
    Hospital Outpatient Quality Reporting (OQR) Program policies, 
contact Kimberly Go via email at [email protected].
    Hospital Outpatient Quality Reporting (OQR) Program measures, 
contact Kristina Rabarison via email at [email protected].
    Hospital Outpatient Visits (Emergency Department Visits and 
Critical Care Visits), contact Elise Barringer via email at 
[email protected].
    Hospital Price Transparency, contact Sarah Wheat via email at 
[email protected].
    Inpatient Only (IPO) Procedures List, contact Abigail Cesnik via 
email at [email protected].
    Market-Based Data Collection and Market-Based MS-DRG Relative 
Weight Methodology Issues, contact [email protected].
    Medical Review of Certain Inpatient Hospital Admissions under 
Medicare Part A for CY 2026 and Subsequent Years (2-Midnight Rule), 
contact Nate Vercauteren via email at [email protected].
    Medicare OPPS Drug Acquisition Cost Survey, contact Cory Duke via 
email at [email protected] or Gil Ngan at [email protected] or 
Nate Vercauteren at [email protected].
    Method to Control Unnecessary Increases in the Volume of Outpatient 
Services, contact Elise Barringer via email at 
[email protected].
    New Technology Intraocular Lenses (NTIOLs), contact Scott Talaga 
via email at [email protected].
    Non-Opioid Policy or Implementation of Section 4135 of the 
Consolidated Appropriations Act (CAA), 2023,

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contact Cory Duke via email at [email protected] or Nicole Marcos 
via email at [email protected].
    OPPS Brachytherapy, contact Cory Duke via email at 
[email protected] and Scott Talaga via email at 
[email protected].
    OPPS Data (APC Weights, Conversion Factor, Copayments, Cost-to-
Charge Ratios (CCRs), Data Claims, Geometric Mean Calculation, Outlier 
Payments, and Wage Index), contact Erick Chuang via email at 
[email protected] or Scott Talaga via email at 
[email protected].
    OPPS Drugs, Radiopharmaceuticals, Biologicals, and Biosimilar 
Products, contact Gil Ngan via email at [email protected], Cory Duke 
via email at [email protected], or Nate Vercauteren via email at 
[email protected].
    OPPS New Technology Procedures/Services, contact the New Technology 
APC mailbox at [email protected].
    OPPS Packaged Items/Services, contact Cory Duke via email at 
[email protected].
    OPPS Pass-Through Devices, contact the Device Pass-Through mailbox 
at [email protected].
    OPPS Status Indicators (SI) and Comment Indicators (CI), contact 
Marina Kushnirova via email at [email protected] or Tonya 
Gierke at [email protected].
    Overall Hospital Quality Star Rating policies, contact Tyson 
Nakashima Sr. via email [email protected].
    Partial Hospitalization Program (PHP), Intensive Outpatient (IOP), 
and Community Mental Health Center (CMHC) Issues, contact the PHP 
Payment Policy Mailbox at [email protected].
    Remote Services, contact Elise Barringer via email at 
[email protected] or Nate Vercauteren via email at 
[email protected].
    Rural Emergency Hospital Quality Reporting (REHQR) Program 
policies, contact Anita Bhatia via email at [email protected].
    Rural Emergency Hospital Quality Reporting (REHQR) Program 
measures, contact Melissa Hager via email at [email protected].
    Skin Substitute Products, contact Susan Janeczko via email at 
[email protected], Cory Duke via email at 
[email protected], or Nicole Marcos via email at 
[email protected].
    Software as a Service, contact Nicole Marcos via email at 
[email protected].
    Virtual Direct Supervision of Outpatient Therapeutic and Diagnostic 
Services in Hospitals and CAHs, contact Nate Vercauteren via email at 
[email protected].
    All Other Issues Related to Hospital Outpatient Payments Not 
Previously Identified, contact the OPPS mailbox at 
[email protected].
    All Other Issues Related to the Ambulatory Surgical Center Payments 
Not Previously Identified, contact the ASC mailbox at 
[email protected].

SUPPLEMENTARY INFORMATION: 
    Inspection of Public Comments: All comments received before the 
close of the comment period are available for viewing by the public, 
including any personally identifiable or confidential business 
information that is included in a comment. We post all comments 
received before the close of the comment period on the following 
website as soon as possible after they have been received: https://www.regulations.gov. Follow the search instructions on that website to 
view public comments. CMS will not post on Regulations.gov public 
comments that make threats to individuals or institutions or suggest 
that the individual will take actions to harm the individual. CMS 
continues to encourage individuals not to submit duplicative comments. 
We will post acceptable comments from multiple unique commenters even 
if the content is identical or nearly identical to other comments.
    Plain Language Summary: In accordance with 5 U.S.C. 553(b)(4), a 
plain language summary of this rule may be found at https://www.regulations.gov/.
    Deregulation Request for Information (RFI): On January 31, 2025, 
President Trump issued Executive Order (E.O.) 14192 ``Unleashing 
Prosperity Through Deregulation,'' which states the Administration 
policy to significantly reduce the private expenditures required to 
comply with Federal regulations to secure America's economic prosperity 
and national security and the highest possible quality of life for each 
citizen. We would like public input on approaches and opportunities to 
streamline regulations and reduce administrative burdens on providers, 
suppliers, beneficiaries, and other interested parties participating in 
the Medicare program. CMS has made available an RFI at https://www.cms.gov/medicare-regulatory-relief-rfi. Please submit all comments 
in response to this request for information through the provided 
weblink.

Addenda Available Only Through the Internet on the CMS Website

    In the past, a majority of the Addenda referred to in our OPPS/ASC 
proposed and final rules were published in the Federal Register as part 
of the annual rulemakings. However, beginning with the calendar year 
(CY) 2012 OPPS/ASC proposed rule, all of the Addenda no longer appear 
in the Federal Register as part of the annual OPPS/ASC proposed and 
final rules to decrease administrative burden and reduce costs 
associated with publishing lengthy tables. Instead, these Addenda are 
published and available only on the CMS website. The Addenda relating 
to the OPPS are available at https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient/regulations-notices. 
The Addenda relating to the ASC payment system are available at https://www.cms.gov/medicare/payment/prospective-payment-systems/ambulatory-surgical-center-asc/asc-regulations-and-notices.

Current Procedural Terminology (CPT) Copyright Notice

    Throughout this proposed rule, we use CPT codes and descriptions to 
refer to a variety of services. We note that CPT codes and descriptions 
are copyright 2025 American Medical Association (AMA). All Rights 
Reserved. CPT is a registered trademark of the AMA. Applicable Federal 
Acquisition Regulations and Defense Federal Acquisition Regulations 
apply.

Table of Contents

I. Summary and Background
    A. Executive Summary of This Document
    B. Legislative and Regulatory Authority for the Hospital OPPS
    C. Excluded OPPS Services and Hospitals
    D. Prior Rulemaking
    E. Advisory Panel on Hospital Outpatient Payment (the HOP Panel 
or the Panel)
    F. Public Comments Received on the CY 2025 OPPS/ASC Final Rule 
With Comment Period
II. Updates Affecting OPPS Payments
    A. Recalibration of APC Relative Payment Weights
    B. Proposed Conversion Factor Update
    C. Proposed Wage Index Changes
    D. Proposed Statewide Average Default Cost-to-Charge Ratios 
(CCRs)
    E. Proposed Adjustment for Rural Sole Community Hospitals (SCHs) 
and Essential Access Community Hospitals (EACHs) Under Section 
1833(t)(13)(B) of the Act for CY 2026
    F. Proposed Payment Adjustment for Certain Cancer Hospitals for 
CY 2026
    G. Proposed Hospital Outpatient Outlier Payments

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    H. Proposed Calculation of an Adjusted Medicare Payment From the 
National Unadjusted Medicare Payment
    I. Proposed Beneficiary Copayments
III. Proposed OPPS Ambulatory Payment Classification (APC) Group 
Policies
    A. Proposed OPPS Treatment of New and Revised HCPCS Codes
    B. OPPS Changes--Variations Within APCs
    C. New Technology APCs
    D. Universal Low Volume APC Policy for Clinical and 
Brachytherapy APCs
    E. APC-Specific Policies
    F. Comment Solicitation on Payment Policy for Software as a 
Service (SaaS)
    G. Continuation of Payment Policy for Radiation Therapy Services 
Furnished at Nonexcepted Off-Campus Provider Based Departments 
(PBDs)
IV. OPPS Payment for Devices
    A. Pass-Through Payment for Devices
    B. Device-Intensive Procedures
V. OPPS Payment for Drugs, Biologicals, and Radiopharmaceuticals
    A. OPPS Transitional Pass-Through Payment for Additional Costs 
of Drugs, Biologicals, and Radiopharmaceuticals
    B. Proposed OPPS Payment for Drugs, Biologicals, and 
Radiopharmaceuticals Without Pass-Through Payment Status
    C. Notice of Intent To Conduct Medicare OPPS Drugs Acquisition 
Cost Survey
VI. Estimate of OPPS Transitional Pass-Through Spending for Drugs, 
Biologicals, Radiopharmaceuticals, and Devices
    A. Amount of Additional Payment and Limit on Aggregate Annual 
Adjustment
    B. Proposed Estimate of Pass-Through Spending for CY 2026
VII. OPPS Payment for Hospital Outpatient Visits and Critical Care 
Services
VIII. Payment for Partial Hospitalization and Intensive Outpatient 
Services
    A. Background
    B. Coding and Billing for PHP and IOP Services Under the OPPS
    C. Proposed CY 2026 Payment Rates for PHP and IOP
    D. Outlier Policy for CMHCs
IX. Services That Will Be Paid Only as Inpatient Services
    A. Background
    B. Current Methodology for Identifying Appropriate Changes to 
the IPO List
    C. Proposed CY 2026 Changes to IPO List
X. Nonrecurring Policy Changes
    A. Method To Control Unnecessary Increases in the Volume of 
Outpatient Services Furnished in Excepted Off-Campus Provider-Based 
Departments (PBDs)
    B. Request for Information: Adjusting Payment Under the OPPS for 
Services Predominately Performed in the Ambulatory Surgical Center 
or Physician Office Settings
    C. Virtual Direct Supervision of Cardiac Rehabilitation (CR), 
Intensive Cardiac Rehabilitation (ICR), Pulmonary Rehabilitation 
(PR) Services and Diagnostic Services Furnished to Hospital 
Outpatients
    D. Medical Review of Certain Inpatient Hospital Admissions Under 
Medicare Part A for CY 2026 and Subsequent Years
    E. Coding and Payment for Category B IDE Devices and Studies
XI. Proposed CY 2026 OPPS Payment Status and Comment Indicators
    A. Proposed CY 2026 OPPS Payment Status Indicator Definitions
    B. Proposed CY 2026 Comment Indicator Definitions
XII. MedPAC Recommendations
    A. OPPS Payment Rates Update
    B. Medicare Safety Net Index
XIII. Proposed Updates to the Ambulatory Surgical Center (ASC) 
Payment System
    A. Background, Legislative History, Statutory Authority, and 
Prior Rulemaking for the ASC Payment System
    B. Proposed ASC Treatment of New and Revised Codes
    C. Proposed Payment Policies Under the ASC Payment System
    D. Proposed Additions to ASC Covered Surgical Procedures and 
Covered Ancillary Services Lists
    E. Proposed CY 2026 Non-Opioid Policy for Pain Relief Under the 
OPPS and ASC Payment System
    F. Proposed New Technology Intraocular Lenses (NTIOLs)
    G. Proposed Calculation of the ASC Payment Rates and the ASC 
Conversion Factor
XIV. Cross-Program Proposals for the Hospital Outpatient Quality 
Reporting (OQR), Rural Emergency Hospital Quality Reporting (REHQR), 
and Ambulatory Surgical Center Quality Reporting (ASCQR) Programs
    A. Background
    B. Measure Concepts Under Consideration for Future Years in the 
Hospital OQR, REHQR, and ASCQR Programs-Request for Information 
(RFI): Well-Being and Nutrition
    C. Proposed Changes to the Hospital OQR, REHQR, and ASCQR 
Program Measure Sets
    D. Proposed Updates to the Extraordinary Circumstances Exception 
(ECE) Policy for the Hospital OQR, REHQR, and ASCQR Programs
XV. Hospital Outpatient Quality Reporting (OQR) Program
    A. Background and History of the Hospital OQR Program
    B. Proposed Changes to the Hospital OQR Program Measure Set
    C. Proposed Updates to the Form, Manner, and Timing of Hospital 
OQR Program Data Submission
    D. Payment Reduction for Hospitals That Fail To Meet the 
Hospital OQR Program Requirements for the CY 2026 Payment 
Determination
XVI. Rural Emergency Hospital Quality Reporting (REHQR) Program
    A. Background and History of the REHQR Program
    B. Proposed Changes to the REHQR Program Measure Set R-C Pages
    C. Proposed Updates to the Form, Manner, and Timing of REHQR 
Program Data Submission
XVII. Ambulatory Surgical Center Quality Reporting (ASCQR) Program
    A. Background and History of the ASCQR Program
    B. Proposed Changes to the ASCQR Program Measure Set
    C. Proposed Updates to the Form, Manner, and Timing of ASCQR 
Program Data Submission
    D. Payment Reduction for ASCs That Fail To Meet the ASCQR 
Program Requirements
XVIII. Overall Hospital Quality Star Rating Modification To 
Emphasize the Safety of Care Measure Group
    A. Summary
    B. Background
    C. Current Overall Hospital Quality Star Rating Methodology 
(Sec.  412.190)
    D. Proposed Modification to the Overall Hospital Quality Star 
Rating Methodology
XIX. Updates to Requirements for Hospitals To Make Public a List of 
Their Standard Charges
    A. Introduction and Overview
    B. Proposal To Modify the Requirements for Making Public 
Hospital Standard Charges at 45 CFR 180.50
    C. Proposal To Improve and Enhance Enforcement
XX. Proposed Market-Based Medicare Severity-Diagnosis Related Groups 
(MS-DRG) Relative Weight Data Collection and Change in Methodology 
for Calculating MS-DRG Relative Weights Under the Inpatient 
Prospective Payment System
    A. Overview
    B. Factors Considered
    C. Market-Based MS-DRG Relative Weight Estimation
XXI. Graduate Medical Education Accreditation
XXII. Collection of Information Requirements
    A. ICRs for the Hospital Outpatient Quality Reporting (OQR) 
Program
    B. ICRs for the Rural Emergency Hospital Quality Reporting 
(REHQR) Program
    C. ICRs for the Ambulatory Surgical Center Quality Reporting 
(ASCQR) Program
    D. Summary of Information Collection Burden Estimates for the 
Overall Hospital Quality Star Rating
    E. ICRs for Payer-Specific Negotiated Charges Data Collection
    F. ICRs for Medicare OPPS Drug Acquisition Cost Survey
    G. ICRs for Hospital Price Transparency
XXIII. Files Available to the Public via the Internet
XXIV. Response to Comments
XXV. Economic Analyses
    A. Statement of Need
    B. Overall Impact of Provisions of This Proposed Rule
    C. Detailed Economic Analyses
    D. Regulatory Review Cost Estimation
    E. Regulatory Flexibility Act (RFA) Analysis
    F. Unfunded Mandates Reform Act (UMRA)
    G. Federalism
    H. E.O. 14192, ``Unleashing Prosperity Through Deregulation''

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I. Summary and Background

A. Executive Summary of this Document

1. Purpose
    We propose to update the payment policies and payment rates for 
services furnished to Medicare beneficiaries in hospital outpatient 
departments (HOPDs) and ambulatory surgical centers (ASCs), beginning 
January 1, 2026. Section 1833(t) of the Social Security Act (the Act) 
requires us to annually review and update the payment rates for 
services payable under the Hospital Outpatient Prospective Payment 
System (OPPS). Specifically, section 1833(t)(9)(A) of the Act requires 
the Secretary of the Department of Health and Human Services (the 
Secretary) to review certain components of the OPPS not less often than 
annually, and to revise the groups, the relative payment weights, and 
the wage and other adjustments to take into account changes in medical 
practice, changes in technology, and the addition of new services, new 
cost data, and other relevant information and factors. In addition, 
under section 1833(i)(D)(v) of the Act, we annually review and update 
the ASC payment rates. This proposed rule also includes additional 
policy changes made in accordance with our experience with the OPPS and 
the ASC payment system and recent changes in our statutory authority. 
We describe these and various other statutory authorities in the 
relevant sections of this proposed rule. In addition, this proposed 
rule would update the requirements for the Hospital Outpatient Quality 
Reporting (OQR), the Rural Emergency Hospital Quality Reporting 
(REHQR), the Ambulatory Surgical Center Quality Reporting (ASCQR) 
Programs, and Overall Hospital Quality Star Rating. Finally, we would 
also update and refine the requirements for hospitals to make public 
their standard charges and CMS enforcement of hospital price 
transparency (HPT) regulations.
    Please note, some sections of this proposed rule contain a request 
for information (RFI). In accordance with the implementing regulations 
of the Paperwork Reduction Act of 1995 (PRA), specifically 5 CFR 
1320.3(h)(4), these general solicitations are exempt from the PRA. 
Facts or opinions submitted in response to general solicitations of 
comments from the public, published in the Federal Register or other 
publications, regardless of the form or format thereof, provided that 
no person is required to supply specific information pertaining to the 
commenter, other than that necessary for self-identification, as a 
condition of the agency's full consideration, are not generally 
considered information collections and therefore not subject to the 
PRA.
    Respondents are encouraged to provide complete but concise 
responses. These RFIs are issued solely for information and planning 
purposes; they do not constitute a Request for Proposal (RFP), 
applications, proposal abstracts, or quotations. These RFIs do not 
commit the U.S. Government to contract for any supplies or services or 
make a grant award. Further, CMS is not seeking proposals through these 
RFIs and will not accept unsolicited proposals. Responders are advised 
that the U.S. Government will not pay for any information or 
administrative costs incurred in response to these RFIs; all costs 
associated with responding to these RFIs will be solely at the 
interested party's expense. Not responding to these RFIs does not 
preclude participation in any future procurement, if conducted. It is 
the responsibility of the potential responders to monitor these RFI 
announcements for additional information pertaining to these requests.
    Please note that CMS will not respond to questions about the policy 
issues raised in these RFIs. CMS may or may not choose to contact 
individual responders. Such communications would only serve to further 
clarify written responses. Contractor support personnel may be used to 
review RFI responses. Responses to this notice are not offers and 
cannot be accepted by the U.S. Government to form a binding contract or 
issue a grant. Information obtained as a result of these RFIs may be 
used by the U.S. Government for program planning on a non-attribution 
basis. Respondents should not include any information that might be 
considered proprietary or confidential. These RFIs should not be 
construed as a commitment or authorization to incur cost for which 
reimbursement would be required or sought. All submissions become U.S. 
Government property and will not be returned. CMS may publicly post the 
comments received, or a summary thereof.
2. Summary of the Major Provisions
     OPPS Update: For CY 2026, we propose to increase the 
payment rates under the OPPS by an Outpatient Department (OPD) fee 
schedule increase factor of 2.4 percent. This increase factor is based 
on the proposed inpatient hospital market basket percentage increase of 
3.2 percent for inpatient services paid under the hospital inpatient 
prospective payment system (IPPS) reduced by a proposed productivity 
adjustment of 0.8 percentage point. Based on this update, we estimate 
that total payments to OPPS providers (including beneficiary cost 
sharing and estimated changes in enrollment, utilization, and case mix) 
for calendar year (CY) 2026 will be approximately $100.0 billion, an 
increase of approximately $8.1 billion compared to estimated CY 2025 
OPPS payments.
    We are continuing to implement the statutory 2.0 percentage point 
reduction in payments for hospitals that fail to meet the hospital 
outpatient quality reporting requirements by applying a reporting 
factor of 0.9805 to the OPPS payments and copayments for all applicable 
services. We note that under the proposed 340B remedy offset, payments 
for services at hospitals subject to the 340B remedy offset will be 
reduced by 2.0 percentage points.
     ASC Payment Update: For CYs 2019 through 2023, we adopted 
a policy to update the ASC payment system using the hospital market 
basket update. In light of the impact of the COVID-19 public health 
emergency (PHE) on healthcare utilization, we extended our policy to 
update the ASC payment system using the hospital market basket update 
an additional 2 years--through CYs 2024 and 2025. In this proposed 
rule, we propose to extend our utilization of the hospital market 
basket update as the update factor for the ASC payment system for 1 
additional year (through CY 2026). Using the hospital market basket 
update, for CY 2026, we propose to increase payment rates under the ASC 
payment system by 2.4 percent for ASCs that meet the quality reporting 
requirements under the ASCQR Program. This increase is based on a 
proposed hospital market basket percentage increase of 3.2 percent 
reduced by a proposed productivity adjustment of 0.8 percentage point. 
Based on this proposed update, we estimate that total payments to ASCs 
(including beneficiary cost sharing and estimated changes in 
enrollment, utilization, and case-mix) for CY 2026 will be 
approximately $9.2 billion, an increase of approximately $480 million 
compared to estimated CY 2025 Medicare payments.
     Device Pass-Through Payment Applications: For CY 2026, we 
received 7 complete applications for device pass-through payments. We 
solicit public comment on these applications and will make final 
determinations on these applications in the CY 2026 OPPS/ASC final rule 
with comment period.
     Changes to the List of ASC Covered Surgical Procedures and 
Ancillary

[[Page 33480]]

Services Lists: For CY 2026, we propose to expand the ASC CPL by 
revising the criteria under Sec.  416.166 to modify the general 
standard criteria and to eliminate five of the general exclusion 
criteria, moving them into a new section as nonbinding physician 
considerations for patient safety. We also propose to add 276 
procedures to the ASC CPL based on these criteria changes and add an 
additional 271 codes to the ASC CPL that are proposed for removal from 
the IPO list for CY 2026.
     Changes to the Inpatient Only (IPO) List: For CY 2026, we 
propose to phase out the IPO list over 3 years, beginning with the 
removal of 285 mostly musculoskeletal services for CY 2026.
     Add-on Payment for Radiopharmaceutical Technetium-99m (Tc-
99m) Derived from Domestically Produced Molybdenum-99 (Mo-99): In the 
CY 2025 OPPS/ASC final rule with comment period, we finalized that for 
CY 2026 the add-on payment for radiopharmaceuticals produced without 
the use of Tc-99m derived from non-Highly Enriched Uranium sources 
would be replaced with an add-on payment for radiopharmaceuticals that 
use Tc-99m derived from domestically produced Mo-99. For CY 2026, we 
propose a $10 per dose amount for this add-on payment, and that at 
least 50 percent of the Mo-99 used in the Tc-99m generator that 
produces a dose of Tc-99m must be domestically produced for the dose to 
qualify for the add-on payment. We also propose to codify our 
definition for domestically produced Mo-99, and to establish new HCPCS 
C-code C917X (Tc-99m from domestically produced non-HEU Mo-99, [minimum 
50 percent], full cost recovery add-on, per study dose).
     Cross-Program Proposals for the Hospital Outpatient 
Quality Reporting (OQR), Rural Emergency Hospital Quality Reporting 
(REHQR), and Ambulatory Surgical Center Quality Reporting (ASCQR) 
Programs: We propose to remove: (1) the COVID-19 Vaccination Coverage 
Among Healthcare Personnel (HCP) measure from the Hospital OQR and 
ASCQR Program measure sets beginning with the CY 2024 reporting period/
CY 2026 payment determination; (2) the Hospital Commitment to Health 
Equity (HCHE) measure from the Hospital OQR and REHQR Program measure 
sets and the Facility Commitment to Health Equity (FCHE) measure from 
the ASCQR Program measure set beginning with the CY 2025 reporting 
period/CY 2027 payment or program determination; and (3) the Screening 
for Social Drivers of Health (SDOH) measure and the Screen Positive 
Rate for SDOH measure from the Hospital OQR, REHQR, and ASCQR Program 
measure sets beginning with the CY 2025 reporting period. Additionally, 
we seek comments regarding measured concepts related to well-being and 
nutrition for future consideration in the Hospital OQR, REHQR, and 
ASCQR Programs. We also propose to update and codify the Extraordinary 
Circumstance Exception (ECE) policy to clarify that CMS has the 
discretion to grant an extension in response to an ECE request for the 
Hospital OQR, REHQR, and ASCQR Programs.
     Hospital Outpatient Quality Reporting (OQR) Program: In 
addition to the cross-program measures and policies, we propose to: (1) 
adopt the Emergency Care Access & Timeliness eCQM with one year of 
voluntary reporting for the CY 2027 reporting period followed by 
mandatory reporting for the CY 2028 reporting period/CY 2030 payment 
determination and subsequent years; (2) remove the Median Time from 
Emergency Department (ED) Arrival to ED Departure for Discharged ED 
Patients and the Left Without Being Seen measures beginning with the CY 
2028 reporting period/2030 payment determination, contingent upon 
finalization of adoption of the Emergency Care Access and Timeliness 
eCQM; and (3) modify the Excessive Radiation Dose or Inadequate Image 
Quality for Diagnostic Computed Tomography (CT) in Adults (Hospital 
Level--Outpatient) measure (Excessive Radiation eCQM) from mandatory 
reporting beginning with the CY 2027 reporting period to continue 
voluntary reporting in the CY 2027 reporting period and subsequent 
years.
     Rural Emergency Hospital Quality Reporting (REHQR) 
Program: In addition to the cross-program measures and policies, we 
propose to: (1) adopt the Emergency Care Access & Timeliness eCQM 
beginning with the CY 2027 reporting period/CY 2029 program 
determination; and (2) establish related eCQM data submission and 
reporting requirements, including that REHs would be provided the 
option of reporting either the Emergency Care Access and Timeliness 
eCQM or the Median Time from Emergency Department (ED) Arrival to ED 
Departure for Discharged ED Patients measure beginning with the CY 2027 
reporting period/CY 2029 program determination.
     Ambulatory Surgical Center Quality Reporting (ASCQR) 
Program: In addition to the cross-program measures and policies, we 
propose to: (1) adopt the Patient Understanding of Key Information 
Related to Recovery After a Facility-Based Outpatient Procedure or 
Surgery, Patient Reported Outcome-Based Performance Measure 
(Information Transfer PRO-PM) beginning with voluntary reporting for 
the CY 2027 and CY 2028 reporting periods followed by mandatory 
reporting beginning with the CY 2029 reporting period/CY 2031 payment 
determination.
     Overall Hospital Quality Star Rating Modification to 
Emphasize the Safety of Care Measure Group: We propose updating the 
methodology that will be used to calculate the Overall Hospital Quality 
Star Rating through implementation of a 2-stage methodologic update. We 
are updating the methodology to emphasize the importance of the Safety 
of Care measure group, particularly to address the issue of hospitals 
receiving a high Star Rating despite performing in the lowest quartile 
of the Safety of Care measure group. The first-stage methodology update 
would be a narrow but focused transitional step that would limit 
hospitals to a maximum of four out of five stars (based on at least 
three Safety of Care measure scores) if they performed in the lowest 
quartile of the Safety of Care measure group in the 2026 Overall 
Hospital Quality Star Rating. The second stage of the methodology 
update would replace the first-stage update and reduce the Star Rating 
of any hospital in the lowest quartile of Safety of Care (based on at 
least three Safety of Care measure scores) by one star, to a minimum 1-
star rating for the 2027 Overall Hospital Quality Star Rating and later 
years. These changes will prioritize safety for both patients and 
healthcare workers and reflect CMS' fundamental commitment to ensuring 
high-quality, safe care as a central component of health system 
performance.
     Partial Hospitalization and Intensive 
Outpatient: We propose to calculate the CY 2026 Community Mental Health 
Center (CMHC) Partial Hospitalization Program (PHP), and Intensive 
Outpatient Program (IOP) costs based on 40 percent of the corresponding 
proposed hospital-based PHP and IOP costs. This change would resolve a 
cost inversion in CMHC cost data that resulted in higher geometric mean 
costs for 3-service days than for 4-service days. It would also 
stabilize rates for CMHCs by basing them on data from a much larger set 
of providers while preserving the adjustment for the structural 
differences between CMHC and hospital costs.
     Notice of Intent to Conduct a Medicare OPPS 
Drugs Acquisition Cost

[[Page 33481]]

Survey: Section 1833(t)(14)(D)(ii) of the Act requires the Secretary to 
periodically conduct surveys of hospital acquisition costs for each 
specified covered outpatient drug for use in setting the payment rates 
for such drugs. Additionally, on April 18, 2025, President Trump signed 
Executive Order (E.O.) 14273, ``Lowering Drug Prices by Once Again 
Putting Americans First.'' Section 5 of the E.O., ``Appropriately 
Accounting for Acquisition Costs of Drugs in Medicare,'' which directs 
the Secretary of HHS to publish in the Federal Register a plan to 
conduct a survey under section 1833(t)(14)(D)(ii) of the Act so he can 
determine the hospital acquisition cost for covered outpatient drugs at 
hospital outpatient departments. Accordingly, we will be conducting a 
survey, with the survey submission window opening by early CY 2026, of 
the acquisition costs for each separately payable drug acquired by all 
hospitals paid under the OPPS. We intend for the survey to be completed 
in time for the survey results to be used to inform policymaking 
beginning with the CY 2027 OPPS/ASC proposed rule.
     Two-Midnight Rule Medical Review Activities Exemptions: 
For CY 2026, we propose to continue our existing policy exempting 
procedures that are removed from the inpatient only (IPO) list under 
the OPPS from certain medical review activities related to the two-
midnight policy. Under this policy, procedures removed from the IPO 
list are exempted from site-of-service claim denials, Beneficiary and 
Family-Centered Care Quality Improvement Organization (BFCC-QIO) 
referrals to Recovery Audit Contractor (RAC) for persistent 
noncompliance with the 2-midnight rule, and RAC reviews for ``patient 
status'' (that is, site-of-service) until claims data demonstrates that 
the procedures are more commonly billed in the outpatient setting than 
the inpatient setting. We also propose to revise 42 CFR 412.3(d)(2) for 
clarity.
     Virtual Direct Supervision of Pulmonary 
Rehabilitation (PR), Coronary Rehabilitation (CR), Intensive Coronary 
Rehabilitation and Diagnostic Services. For CY 2026, we propose to 
revise Sec.  410.27(a)(1)(iv)(B)(1) and Sec.  410.28(e)(2)(iii) to make 
the availability of the direct supervision of CR, ICR, PR services and 
diagnostic services via audio-video real-time communications technology 
(excluding audio-only) permanent, except for diagnostic services that 
have a global period indicator of 010 or 090.
     Prospective Adjustment to Payments for Non-Drug 
Items and Services to Offset the Increased Payments for Non-Drug Items 
and Services Made in CY 2018 Through CY 2022 as a Result of the 340B 
Payment Policy. For CY 2026, we propose to revise the reduction to the 
OPPS conversion factor under Sec.  419.32(b)(1)(iv)(B)(12) used to 
determine the payment amounts for non-drug items and services for 
hospitals for whom this adjustment applies from 0.5 percent to 2 
percent. The Remedy for the 340B-Acquired Drug Payment Policy for 
Calendar Years 2018-2022 (88 FR 77150) codified a 0.5 percent reduction 
in the OPPS conversion factor applicable to non-drug items and 
services, excluding hospitals that enrolled in Medicare after January 
1, 2018. This 0.5 percent reduction would remain in effect until the 
estimated payment reduction reached the estimated $7.8 billion of 
increased non-drug item and services payments made from CY 2018 through 
CY 2022, which we estimated would occur in CY 2041. This prospective 
offset aimed to balance the goal of restoring hospitals to their 
financial position had the original 340B policy never existed, while 
avoiding burdening them with an immediate single year recovery. After 
subsequent reconsideration of balancing these two goals, we have 
determined a shorter timeframe to be more appropriate. This proposed 2 
percent reduction would remain in effect for certain hospitals until 
the estimated payment reduction reaches $7.8 billion, which we estimate 
will occur in CY 2031.
     Payment for Skin Substitute Products under the 
OPPS. For CY 2026, we propose to separately pay for the provision of 
certain groups of skin substitute products as supplies when they are 
used during a covered application procedure paid under the PFS in the 
non-facility setting or under the OPPS. We propose to group skin 
substitutes that are not drugs or biologicals using three FDA 
regulatory categories (PMAs, 510(k)s, and 361 HCT/Ps) to set payment 
rates. To effectuate this categorization into a payment policy under 
the OPPS, we propose to create three new APCs for HCPCS codes that 
describe skin substitute products organized by clinical and resource 
similarity. These three APCs will divide skin substitutes by their FDA 
regulatory pathway. Specifically, we propose to create: APC 6000 (PMA 
Skin Substitute Products); APC 6001 (510(k) Skin Substitute Products); 
and APC 6002 (361 HCT/P Skin Substitute Products). This proposal would 
result in an initial payment rate of $125.38 for each of the new 
proposed APCs. We propose implementing this policy in both the non-
facility, ambulatory surgical center setting, and outpatient hospital 
settings.
     Method to Control Unnecessary Increases in the 
Volume of Outpatient Services Furnished in Excepted Off-Campus 
Provider-Based Departments (PBDs): For CY 2026, we propose to use our 
authority under section 1833(t)(2)(F) of the Act to apply the Physician 
Fee Schedule equivalent rate for any HPCPCs codes assigned to the drug 
administration services APCs, when provided at an off-campus PBD 
excepted from section 1833(t)(21) of the Act. We propose to exempt 
rural Sole Community Hospitals from this method to control the 
unnecessary volume of drug administration services. Finally, we are 
requesting information on expanding our volume control method to on-
campus clinic visits.
     Request for information on Adjusting Payment 
under the OPPS for Services Predominately Performed in the Ambulatory 
Surgical Center or Physician Office Settings: For CY 2026, we are 
requesting information for future rulemaking on the development of a 
systematic process for identifying ambulatory services at high risk of 
shifting to the hospital setting based on financial incentives rather 
than medical necessity and adjusting payments according.
     Request for information on Software as a 
Service: We are issuing a request for information on alternative and 
consistent payment methods for software as a service (SaaS) services 
under the OPPS to consider for future rulemaking. We intend to identify 
whether specific adjustments to our payment policies for SaaS services 
are needed to more accurately and appropriately pay for these products 
and services across settings of care.
     Proposed Market-Based MS-DRG Relative Weight 
Data Collection and Change in Methodology for Calculating MS-DRG 
Relative Weights Under the Inpatient Prospective Payment System: As 
discussed in section XX. of the proposed rule, in order to reduce the 
Medicare program's reliance on the hospital chargemaster, and to 
support the development of a market-based approach to payment under the 
Medicare FFS system, we propose that hospitals would be required to 
report certain market-based payment rate information on their Medicare 
cost report for cost reporting periods ending on or after January 1, 
2026, to be used in a proposed change to the methodology for 
calculating the IPPS MS-DRG relative weights to reflect

[[Page 33482]]

relative market-based pricing. Specifically, the market-based rate 
information we propose to collect on the Medicare cost report would be 
the median of the payer-specific negotiated charges by MS-DRG, for a 
hospital's MA organizations (MAOs). As described further in section 
XX.C.2. of this proposed rule, we specifically propose that for the 
purposes of reporting the data on the cost report, hospitals would 
report the median of the payer-specific negotiated charges for an MS-
DRG that the hospital has disclosed for all of its MAOs on the most 
recent version of the machine-readable file (MRF) that the hospital is 
required to disclose under the hospital price transparency regulations 
at 45 CFR part 180. We also propose a change to the methodology for 
calculating the IPPS MS-DRG relative weights to incorporate this 
market-based rate information, beginning in FY 2029. This proposed MS-
DRG relative weight methodology would utilize the proposed median 
payer-specific negotiated charge information, collected on the cost 
report, for calculating the MS-DRG relative weights.
     Graduate Medical Education (GME) Accreditation: 
In order to ensure that accreditation for approved medical residency 
programs is in compliance with applicable laws related to race-based 
admission policies and to improve the accreditation process, we propose 
that accreditors may not require as part of accreditation, or otherwise 
encourage institutions to put in place, diversity, equity, and 
inclusion programs that encourage unlawful discrimination on the basis 
of race or other violations of Federal law. We also note that the 
Secretary may recognize other organizations that meet or exceed 
Medicare's requirements as accreditors in order to increase the 
potential for competition in the accreditation space and improve the 
quality of the accreditation process. The effective date of this 
proposal would be January 1, 2026.
     Proposed Updates to Requirements for Hospitals 
to Make Public a List of Their Standard Charges: We propose amendments 
to the hospital price transparency (HPT) regulations to enhance clarity 
and standardization in hospital pricing disclosures. Specifically, we 
propose revisions to Sec.  180.20 to add definitions for ``tenth (10th) 
percentile allowed amount,'' ``median allowed amount,'' and ``ninetieth 
(90th) percentile allowed amount,'' to more accurately reflect the 
distribution of actual amounts that the hospital has received for an 
item or service. In tandem with this, we propose revisions to Sec.  
180.50 to remove the requirement for hospitals to encode the estimated 
allowed amount and instead require hospitals, beginning January 1, 
2026, to disclose the 10th percentile, median, and 90th percentile 
allowed amounts in machine-readable files (MRFs) when standard charges 
are based on percentages or algorithms, as well as the count of allowed 
amounts. We also propose that hospitals should use EDI 835 transaction 
remittance advice (ERA) transaction data to calculate and encode these 
values, and we propose specific instructions to hospitals with regard 
to the methodology, including lookback period, that should be used to 
calculate these amounts. We propose revisions to Sec.  180.50(a)(3) to 
update the attestation language hospitals must include in the MRF and 
to require hospitals to encode the name of the chief executive officer, 
president or senior hospital official designated to oversee the 
encoding of true, accurate, and complete data in the MRF. We also 
propose revisions to Sec.  180.50(b)(2)(i)(A) to require hospitals, 
beginning January 1, 2026, to encode in a newly created general data 
element in the MRF their Type 2 (organizational) National Provider 
Identifier(s) (NPI). Finally, to encourage faster resolution and 
payment of CMPs and in exchange for a hospital's admission of having 
violated HPT requirements, we propose to update Sec.  180.90 to allow 
hospitals, under certain circumstances, the opportunity to have the 
amount of a CMP reduced by 35 percent where the hospital waives its 
right to an ALJ hearing. These proposed changes aim to improve price 
transparency, facilitate efficient enforcement, and empower consumers 
with actionable pricing information.
3. Summary of Costs and Benefits
    In section XXV. of this proposed rule, we set forth a detailed 
analysis of the regulatory and Federalism impacts that the proposed 
changes would have on affected entities and beneficiaries. Key 
estimated impacts are described below.
a. Impacts of all OPPS Changes
    Table 112 in section XXV.C. of this proposed rule displays the 
distributional impact of all the OPPS changes on various groups of 
hospitals and CMHCs for CY 2026 compared to all estimated OPPS payments 
in CY 2025. We estimate that the proposed policies in this proposed 
rule would result in a 1.9 percent increase in OPPS payments to 
providers for services prior to the 340B remedy offset. We estimate 
that total OPPS payments for CY 2026, including beneficiary cost-
sharing, to the approximately 4,000 facilities paid under the OPPS 
(including general acute care hospitals, children's hospitals, cancer 
hospitals, and CMHCs) would increase by approximately $1.61 billion 
compared to CY 2025 payments due to the OPD update, excluding changes 
in enrollment, utilization, and case-mix. However, for providers 
subject to the 340B remedy offset, the 340B remedy offset is estimated 
to reduce payments by $1.1 billion in CY 2026.
    We estimated the isolated impact of our OPPS policies on CMHCs 
because CMHCs have historically only been paid for partial 
hospitalization services under the OPPS. Beginning CY 2024, they are 
also paid for IOP services under the OPPS. Based on our proposal to 
calculate CMHC PHP and IOP costs based on 40 percent of the 
corresponding proposed hospital-based PHP and IOP costs, we estimate a 
0.6 percent increase in CY 2026 payments to CMHCs relative to their CY 
2025 payments.
b. Impacts of the Updated Wage Indexes
    We estimate that our update of the wage indexes based on the fiscal 
year (FY) 2026 IPPS proposed rule wage indexes will result in a 0.1 
percent increase for urban hospitals under the OPPS and a 0.4 percent 
increase for rural hospitals. These wage indexes include continued 
implementation of the Office of Management and Budget (OMB) labor 
market area delineations based on 2020 Decennial Census data, with 
updates, as discussed in section II.C. of this proposed rule.
c. Impacts of the Rural Adjustment and the Cancer Hospital Payment 
Adjustment
    For CY 2026, we proposed to continue to provide additional payments 
to cancer hospitals so that a cancer hospital's payment-to-cost ratio 
(PCR) after the additional payments is equal to the weighted average 
PCR for the other OPPS hospitals using the most recently submitted or 
settled cost report data. Section 16002(b) of the 21st Century Cures 
Act requires that this weighted average PCR be reduced by 1.0 
percentage point. In light of the COVID-19 PHE impact on claims and 
cost data used to calculate the target PCR, we maintained the CY 2021 
target PCR of 0.89 through CYs 2022 and 2023. However, in CY 2024, we 
finalized a policy to reduce the target PCR by 1.0 percentage point 
each calendar year until the target PCR equals the PCR of non-cancer 
hospitals using the most recently submitted or settled cost report 
data. For CY 2025, we finalized a target PCR of 0.87. For CY 2026, we 
propose

[[Page 33483]]

a target PCR of 0.87, the same PCR of non-cancer hospitals using the 
most recently submitted or settled cost report data, to determine the 
CY 2026 cancer hospital payment adjustment to be paid at cost report 
settlement. That is, the payment adjustments would be the additional 
payments needed to result in a PCR equal to 0.87 for each cancer 
hospital.
d. Impacts of the OPD Fee Schedule Increase Factor
    For the CY 2026 OPPS/ASC, we are establishing an OPD fee schedule 
increase factor of 2.4 percent and applying that increase factor to the 
conversion factor for CY 2025. As a result of the OPD fee schedule 
increase factor and other budget neutrality adjustments, we estimate 
that urban hospitals would experience an increase in payments of 
approximately 2.6 percent and that rural hospitals would experience an 
increase in payments of 2.5 percent. Classifying hospitals by teaching 
status, we estimate non-teaching hospitals would experience an increase 
in payments of 2.6 percent, minor teaching hospitals would experience 
an increase in payments of 2.8 percent, and major teaching hospitals 
would experience an increase in payments of 2.3 percent. We also 
classified hospitals by the type of ownership. We estimate that 
hospitals with voluntary ownership would experience an increase of 2.5 
percent in payments, while hospitals with government ownership would 
experience an increase of 2.5 percent in payments. We estimate that 
hospitals with proprietary ownership will experience an increase of 3.0 
percent in payments.
e. Impacts of the ASC Payment Update
    For impact purposes, the surgical procedures on the ASC covered 
surgical procedure list are aggregated into surgical specialty groups 
using CPT and HCPCS code range definitions. The percentage change in 
estimated total payments by specialty groups under the proposed CY 2026 
payment rates, compared to estimated CY 2025 payment rates, generally 
ranges between an increase of 1 percent and an increase of 3 percent, 
depending on the service, with some exceptions from expected 
utilization changes with new CY 2026 AMA CPT codes.
f. Impacts of the Proposed Market-Based MS-DRG Relative Weight Data 
Collection and Change in Methodology for Calculating MS-DRG Relative 
Weights Under the Inpatient Prospective Payment System.
    In section XX. of this proposed rule, we seek comment on a proposed 
methodology for estimating the MS-DRG relative weights beginning in FY 
2029 based on the median payer-specific negotiated charge information 
we propose to collect on the cost report. We note that the estimated 
total annual burden hours for this proposal are as follows: 3,038 
hospitals times 20 hours per hospital equals 60,760 annual burden hours 
and $4,857,458.20. We refer readers to section XXII.E. of this proposed 
rule for further analysis of this assessment.
g. Impacts of Hospital Price Transparency
    We propose to require hospitals to report four new data elements 
when the payer-specific negotiated charge is based on a percentage or 
algorithm--the median allowed amount (which would replace the estimated 
allowed amount data element), the 10th percentile allowed amount, the 
90th percentile allowed amount, and the count of allowed amounts. We 
also propose to update the attestation language hospitals must include 
in the MRF and to require hospitals to encode the name of the chief 
executive officer, president or senior official designated to oversee 
the encoding of true, accurate and complete data in the MRF. 
Additionally, we propose to require hospitals to add their National 
Provider Identifiers (NPIs) to the MRF. The proposals would advance the 
comparability of standard charge information across hospitals and of 
the HPT data with other healthcare data, including health plan 
transparency data from the Transparency in Coverage (TiC) MRFs. These 
proposals include a one-time burden of $478.08 per hospital, and a 
total national cost of $3,545,441.28 ($478.08 x 7,416 hospitals). As 
discussed in detail in section XIX. of this proposed rule, we believe 
that the benefits to the public (and to hospitals themselves) outweigh 
the burden imposed on hospitals.

B. Legislative and Regulatory Authority for the Hospital OPPS

    When Title XVIII of the Act was enacted, Medicare payment for 
hospital outpatient services was based on hospital-specific costs. In 
an effort to ensure that Medicare and its beneficiaries pay 
appropriately for services and to encourage more efficient delivery of 
care, the Congress mandated replacement of the reasonable cost-based 
payment methodology with a prospective payment system (PPS). The 
Balanced Budget Act of 1997 (BBA) (Pub. L. 105-33) added section 
1833(t) to the Act, authorizing implementation of a PPS for hospital 
outpatient services. The OPPS was first implemented for services 
furnished on or after August 1, 2000. Implementing regulations for the 
OPPS are located at 42 CFR parts 410 and 419.
    The Medicare, Medicaid, and SCHIP Balanced Budget Refinement Act of 
1999 (BBRA) (Pub. L. 106-113) made major changes in the hospital OPPS. 
The following Acts made additional changes to the OPPS: the Medicare, 
Medicaid, and SCHIP Benefits Improvement and Protection Act of 2000 
(BIPA) (Pub. L. 106-554); the Medicare Prescription Drug, Improvement, 
and Modernization Act of 2003 (MMA) (Pub. L. 108-173); the Deficit 
Reduction Act of 2005 (DRA) (Pub. L. 109-171), enacted on February 8, 
2006; the Medicare Improvements and Extension Act under Division B of 
Title I of the Tax Relief and Health Care Act of 2006 (MIEA-TRHCA) 
(Pub. L. 109-432), enacted on December 20, 2006; the Medicare, 
Medicaid, and SCHIP Extension Act of 2007 (MMSEA) (Pub. L. 110-173), 
enacted on December 29, 2007; the Medicare Improvements for Patients 
and Providers Act of 2008 (MIPPA) (Pub. L. 110-275), enacted on July 
15, 2008; the Patient Protection and Affordable Care Act (Pub. L. 111-
148), enacted on March 23, 2010, as amended by the Health Care and 
Education Reconciliation Act of 2010 (HCERA, Pub. L. 111-152), enacted 
on March 30, 2010 (these two public laws are collectively known as the 
Affordable Care Act); the Medicare and Medicaid Extenders Act of 2010 
(MMEA, Pub. L. 111-309); the Temporary Payroll Tax Cut Continuation Act 
of 2011 (TPTCCA, Pub. L. 112-78), enacted on December 23, 2011; the 
Middle Class Tax Relief and Job Creation Act of 2012 (MCTRJCA, Pub. L. 
112-96), enacted on February 22, 2012; the American Taxpayer Relief Act 
of 2012 (Pub. L. 112-240), enacted January 2, 2013; the Pathway for SGR 
Reform Act of 2013 (Pub. L. 113-67) enacted on December 26, 2013; the 
Protecting Access to Medicare Act of 2014 (PAMA, Pub. L. 113-93), 
enacted on March 27, 2014; the Medicare Access and CHIP Reauthorization 
Act (MACRA) of 2015 (Pub. L. 114-10), enacted April 16, 2015; the 
Bipartisan Budget Act of 2015 (Pub. L. 114-74), enacted November 2, 
2015; the Consolidated Appropriations

[[Page 33484]]

Act, 2016 (Pub. L. 114-113), enacted on December 18, 2015, the 21st 
Century Cures Act (Pub. L. 114-255), enacted on December 13, 2016; the 
Consolidated Appropriations Act, 2018 (Pub. L. 115-141), enacted on 
March 23, 2018; the Substance Use Disorder- Prevention that Promotes 
Opioid Recovery and Treatment for Patients and Communities Act (Pub. L. 
115-271), enacted on October 24, 2018; the Further Consolidated 
Appropriations Act, 2020 (Pub. L. 116-94), enacted on December 20, 
2019; the Coronavirus Aid, Relief, and Economic Security Act (Pub. L. 
116-136), enacted on March 27, 2020; the Consolidated Appropriations 
Act, 2021 (Pub. L. 116-260), enacted on December 27, 2020; the 
Inflation Reduction Act, 2022 (Pub. L. 117-169), enacted on August 16, 
2022; and the Consolidated Appropriations Act (CAA), 2023 (Pub. L. 117-
238), enacted December 29, 2022.
    Under the OPPS, we generally pay for hospital Part B services on a 
rate-per-service basis that varies according to the APC group to which 
the service is assigned. We use the Healthcare Common Procedure Coding 
System (HCPCS) (which includes certain Current Procedural Terminology 
(CPT) codes) to identify and group the services within each APC. The 
OPPS includes payment for most hospital outpatient services, except 
those identified in section I.C of this proposed rule. Section 
1833(t)(1)(B) of the Act provides for payment under the OPPS for 
hospital outpatient services designated by the Secretary (which 
includes partial hospitalization services furnished by CMHCs), and 
certain inpatient hospital services that are paid under Medicare Part 
B.
    The OPPS rate is an unadjusted national payment amount that 
includes the Medicare payment and the beneficiary copayment. This rate 
is divided into a labor-related amount and a nonlabor-related amount. 
The labor-related amount is adjusted for area wage differences using 
the hospital inpatient wage index value for the locality in which the 
hospital or CMHC is located.
    All services and items within an APC group are comparable 
clinically and with respect to resource use, as required by section 
1833(t)(2)(B) of the Act. In accordance with section 1833(t)(2)(B) of 
the Act, subject to certain exceptions, items and services within an 
APC group cannot be considered comparable with respect to the use of 
resources if the highest median cost (or mean cost, if elected by the 
Secretary) for an item or service in the APC group is more than 2 times 
greater than the lowest median cost (or mean cost, if elected by the 
Secretary) for an item or service within the same APC group (referred 
to as the ``2 times rule''). In implementing this provision, we 
generally use the cost of the item or service assigned to an APC group.
    For new technology items and services, special payments under the 
OPPS may be made in one of two ways. section 1833(t)(6) of the Act 
provides for temporary additional payments, which we refer to as 
``transitional pass-through payments,'' for at least 2 but not more 
than 3 years for certain drugs, biological agents, brachytherapy 
devices used for the treatment of cancer, and categories of other 
medical devices. For new technology services that are not eligible for 
transitional pass-through payments, and for which we lack sufficient 
clinical information and cost data to appropriately assign them to a 
clinical APC group, we have established special APC groups based on 
costs, which we refer to as New Technology APCs. These New Technology 
APCs are designated by cost bands which allow us to provide appropriate 
and consistent payment for designated new procedures that are not yet 
reflected in our claims data. Similar to pass-through payments, an 
assignment to a New Technology APC is temporary; that is, we retain a 
service within a New Technology APC until we acquire sufficient data to 
assign it to a clinically appropriate APC group.

C. Excluded OPPS Services and Hospitals

    Section 1833(t)(1)(B)(i) of the Act authorizes the Secretary to 
designate the hospital outpatient services that are paid under the 
OPPS. While most hospital outpatient services are payable under the 
OPPS, section 1833(t)(1)(B)(iv) of the Act excludes payment for 
ambulance, physical and occupational therapy, and speech-language 
pathology services, for which payment is made under a fee schedule. It 
also excludes screening mammography, diagnostic mammography, and 
effective January 1, 2011, an annual wellness visit providing 
personalized prevention plan services. The Secretary exercises the 
authority granted under the statute to also exclude from the OPPS 
certain services that are paid under fee schedules or other payment 
systems. Such excluded services include, for example, the professional 
services of physicians and nonphysician practitioners paid under the 
Medicare Physician Fee Schedule (MPFS); certain laboratory services 
paid under the Clinical Laboratory Fee Schedule (CLFS); services for 
beneficiaries with end-stage renal disease (ESRD) that are paid under 
the ESRD prospective payment system; and services and procedures that 
require an inpatient stay that are paid under the hospital IPPS. In 
addition, section 1833(t)(1)(B)(v) of the Act does not include 
applicable items and services (as defined in subparagraph (A) of 
paragraph (21)) that are furnished on or after January 1, 2017, by an 
off-campus outpatient department of a provider (as defined in 
subparagraph (B) of paragraph (21)). We set forth the services that are 
excluded from payment under the OPPS in regulations at 42 CFR 419.22.
    Under Sec.  419.20(b) of the regulations, we specify the types of 
hospitals that are excluded from payment under the OPPS. These excluded 
hospitals are:
     Critical access hospitals (CAHs);
     Hospitals located in Maryland and paid under Maryland's 
All-Payer or Total Cost of Care Model;
     Hospitals located outside of the 50 States, the District 
of Columbia, and Puerto Rico;
     Indian Health Service (IHS) hospitals; and
     Rural emergency hospitals (REH).

D. Prior Rulemaking

    On April 7, 2000, we published in the Federal Register a final rule 
with comment period (65 FR 18434) to implement a prospective payment 
system for hospital outpatient services. The hospital OPPS was first 
implemented for services furnished on or after August 1, 2000. Section 
1833(t)(9)(A) of the Act requires the Secretary to review certain 
components of the OPPS, not less often than annually, and to revise the 
groups, the relative payment weights, and the wage and other 
adjustments to take into account changes in medical practices, changes 
in technology, the addition of new services, new cost data, and other 
relevant information and factors.
    Since initially implementing the OPPS, we have published final 
rules in the Federal Register annually to implement statutory 
requirements and changes arising from our continuing experience with 
this system. These rules can be viewed on the CMS website at: https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient/regulations-notices.

E. Advisory Panel on Hospital Outpatient Payment (the HOP Panel or the 
Panel)

1. Authority of the Panel
    Section 1833(t)(9)(A) of the Act, as amended by section 201(h) of 
Public Law 106-113, and redesignated by section 202(a)(2) of Public Law 
106-113,

[[Page 33485]]

requires that we consult with an expert outside advisory panel composed 
of an appropriate selection of representatives of providers to annually 
review (and advise the Secretary concerning) the clinical integrity of 
the payment groups and their weights under the OPPS. In CY 2000, based 
on section 1833(t)(9)(A) of the Act, the Secretary established the 
Advisory Panel on Ambulatory Payment Classification Groups (APC Panel) 
to fulfill this requirement. In CY 2011, based on section 222 of the 
Public Health Service Act (the PHS Act), which gives discretionary 
authority to the Secretary to convene advisory councils and committees, 
the Secretary expanded the panel's scope to include the supervision of 
hospital outpatient therapeutic services in addition to the APC groups 
and weights. To reflect this new role of the panel, the Secretary 
changed the panel's name to the Advisory Panel on Hospital Outpatient 
Payment (the HOP Panel). The HOP Panel is not restricted to using data 
compiled by CMS, and in conducting its review, it may use data 
collected or developed by organizations outside the Department.
2. Establishment of the Panel
    On November 21, 2000, the Secretary signed the initial charter 
establishing the Panel, and, at that time, named the APC Panel. This 
expert panel is composed of appropriate representatives of providers 
(currently employed full-time, not as consultants, in their respective 
areas of expertise) who review clinical data and advise CMS about the 
clinical integrity of the APC groups and their payment weights. Since 
CY 2012, the Panel also is charged with advising the Secretary on the 
appropriate level of supervision for individual hospital outpatient 
therapeutic services. The Panel is technical in nature, and it is 
governed by the provisions of the Federal Advisory Committee Act 
(FACA). The current charter specifies, among other requirements, that 
the Panel--
     May advise on the clinical integrity of Ambulatory Payment 
Classification (APC) groups and their associated weights;
     May advise on the appropriate supervision level for 
hospital outpatient services;
     May advise on OPPS APC rates for ASC covered surgical 
procedures;
     Continues to be technical in nature;
     Is governed by the provisions of the FACA;
     Has a Designated Federal Official (DFO); and
     Is chaired by a Federal Official designated by the 
Secretary.
    The Panel's charter was amended on November 15, 2011, renaming the 
Panel and expanding the Panel's authority to include supervision of 
hospital outpatient therapeutic services and to add critical access 
hospital (CAH) representation to its membership. The Panel's charter 
was also amended on November 6, 2014 (80 FR 23009), and the number of 
members was revised from up to 19 to up to 15 members. The Panel's 
current charter was approved on November 21, 2024, for a 2-year period.
    The current Panel membership and other information pertaining to 
the Panel, including its charter, Federal Register notices, membership, 
meeting dates, agenda topics, and meeting reports, can be viewed on the 
CMS website at https://www.cms.gov/Regulations-and-Guidance/Guidance/FACA/AdvisoryPanelonAmbulatoryPaymentClassificationGroups.html.
3. Panel Meetings and Organizational Structure
    The Panel has held many meetings, with the last meeting taking 
place on August 26, 2024. The recommendations of the Panel for the most 
recent meeting are available on the CMS website at https://www.cms.gov/medicare/regulations-guidance/advisory-committees/hospital-outpatient-payment. Prior to each meeting, we publish a notice in the Federal 
Register to announce the meeting, new members, and any other changes of 
which the public should be aware. Beginning in CY 2017, we have 
transitioned to one meeting per year (81 FR 31941). In CY 2022, we 
published a Federal Register notice requesting nominations to fill 
vacancies on the Panel (87 FR 68499). We are currently accepting 
nominations at: https://mearis.cms.gov.
    In addition, the Panel has established an administrative structure 
that, in part, currently includes the use of three subcommittee 
workgroups to provide preparatory meeting and subject support to the 
larger panel. The three current subcommittees include the following:
     APC Groups and Status Indicator Assignments Subcommittee, 
which advises and provides recommendations to the Panel on the 
appropriate status indicators to be assigned to HCPCS codes, including 
but not limited to whether a HCPCS code or a category of codes should 
be packaged or separately paid, as well as the appropriate APC 
assignment of HCPCS codes regarding services for which separate payment 
is made.
     Data Subcommittee, which is responsible for studying the 
data issues confronting the Panel and for recommending options for 
resolving them; and
     Visits and Observation Subcommittee, which reviews and 
makes recommendations to the Panel on all technical issues pertaining 
to observation services and hospital outpatient visits paid under the 
OPPS.
    Each of these workgroup subcommittees was established by a majority 
vote from the full Panel during a scheduled Panel meeting, and the 
Panel recommended at the August 26, 2024, meeting that the 
subcommittees continue. We accepted this recommendation.
    For discussions of earlier Panel meetings and recommendations, we 
refer readers to previously published OPPS/ASC proposed and final 
rules, the CMS website mentioned earlier in this section, and the FACA 
database at https://facadatabase.gov.

F. Public Comments Received on the CY 2025 OPPS/ASC Final Rule With 
Comment Period

    We received approximately 29 timely pieces of correspondence on the 
CY 2025 OPPS/ASC final rule with comment period that appeared in the 
Federal Register on November 27, 2024 (88 FR 93912).

II. Updates Affecting OPPS Payments

A. Recalibration of APC Relative Payment Weights

1. Database Construction
a. Database Source and Methodology
    Section 1833(t)(9)(A) of the Act requires that the Secretary review 
not less often than annually and revise the relative payment weights 
for Ambulatory Payment Classifications (APCs). In the April 7, 2000, 
OPPS final rule with comment period (65 FR 18482), we explained in 
detail how we calculated the relative payment weights that were 
implemented on August 1, 2000, for each APC group.
    For the CY 2026 OPPS, we propose to recalibrate the APC relative 
payment weights for services furnished on or after January 1, 2026, and 
before January 1, 2027 (CY 2026), using the same basic methodology that 
we described in the CY 2025 OPPS/ASC final rule with comment period (89 
FR 93921 through 93922), using CY 2024 claims data. That is, we propose 
to recalibrate the relative payment weights for each APC based on 
claims and cost report data for hospital outpatient department (HOPD) 
services to construct a database for calculating APC group weights.
    For the purpose of recalibrating the proposed APC relative payment 
weights

[[Page 33486]]

for CY 2026, we began with approximately 143 million final action 
claims (claims for which all disputes and adjustments have been 
resolved and payment has been made) for HOPD services furnished on or 
after January 1, 2024, and before January 1, 2025, before applying our 
exclusionary criteria and other methodological adjustments. After the 
application of those data processing changes, we used approximately 76 
million final action claims to develop the proposed CY 2026 OPPS 
payment weights. For exact numbers of claims used and additional 
details on the claims accounting process, we refer readers to the 
claims accounting narrative under supporting documentation for this 
proposed rule on the CMS website at https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient.
    Addendum N to this proposed rule (which is available via the 
internet on the CMS website at https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient/regulations-notices) 
includes the proposed list of bypass codes for CY 2026. The proposed 
list of bypass codes contains codes that are reported on claims for 
services in CY 2024 and, therefore, includes codes that were in effect 
in CY 2024 and used for billing. We propose to retain these deleted 
bypass codes on the proposed CY 2026 bypass list because these codes 
existed in CY 2024 and were covered HOPD services in that period, and 
CY 2024 claims data were used to calculate proposed CY 2026 payment 
rates. Keeping these deleted bypass codes on the bypass list 
potentially allows us to create more ``pseudo'' single procedure claims 
for ratesetting purposes. ``Overlap bypass codes'' that are members of 
the proposed multiple imaging composite APCs are identified by 
asterisks (*) in the third column of Addendum N to this proposed rule. 
HCPCS codes that we propose to add for CY 2026 are identified by 
asterisks (*) in the fourth column of Addendum N.
b. Proposed Calculation and Use of Cost-to-Charge Ratios (CCRs)
    For CY 2026, we propose to continue to use the hospital-specific 
overall ancillary and departmental cost-to-charge ratios (CCRs) to 
convert charges to estimated costs through application of a revenue 
code-to-cost center crosswalk. To calculate the APC costs on which the 
proposed CY 2026 APC payment rates are based, we calculated hospital-
specific departmental CCRs for each hospital for which we had CY 2024 
claims data by comparing these claims data to the most recently 
available hospital cost reports, which, in most cases, are from CY 
2023. For the proposed CY 2026 OPPS payment rates, we used the set of 
claims processed during CY 2024. We applied the hospital-specific CCR 
to the hospital's charges at the most detailed level possible, based on 
a revenue code-to-cost center crosswalk that contains a hierarchy of 
CCRs used to estimate costs from charges for each revenue code. To 
ensure the completeness of the revenue code-to-cost center crosswalk, 
we reviewed changes to the list of revenue codes for CY 2024 (the year 
of claims data we used to calculate the proposed CY 2026 OPPS payment 
rates) and updates to the National Uniform Billing Committee (NUBC) 
2024 Data specifications Manual. That crosswalk is available for review 
and continuous comment on the CMS website at https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient.
    In accordance with our longstanding policy, similar to our 
finalized policy for CY 2025 OPPS ratesetting, we propose to calculate 
CCRs for the standard cost centers--cost centers with a predefined 
label--and nonstandard cost centers--cost centers defined by a 
hospital--accepted by the electronic cost report database. In general, 
the most detailed level at which we calculate CCRs is the hospital-
specific departmental level.
    While we generally view the use of additional cost data as 
improving our OPPS ratesetting process, we have historically not 
included cost report lines for certain nonstandard cost centers in the 
OPPS ratesetting database construction when hospitals have reported 
these nonstandard cost centers on cost report lines that do not 
correspond to the cost center number. We believe it is important to 
further investigate the accuracy of these cost report data before 
including such data in the ratesetting process. Further, we believe it 
is appropriate to gather additional information from the public as well 
before including the data in OPPS ratesetting. For CY 2026, we propose 
not to include the nonstandard cost centers reported in this way in the 
OPPS ratesetting database construction.
2. Proposed Data Development and Calculation of Costs Used for 
Ratesetting
    In this section of this proposed rule, we discuss the use of claims 
to calculate the OPPS payment rates for CY 2026. The Hospital OPPS page 
on the CMS website on which this proposed rule is posted (https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient) provides an accounting of claims used in the development of 
the proposed payment rates. That accounting provides additional detail 
regarding the number of claims derived at each stage of the process. In 
addition, later in this section we discuss the file of claims that 
comprises the data set that is available upon payment of an 
administrative fee under a CMS data use agreement. The CMS website 
https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient, includes information about obtaining the ``OPPS 
Limited Data Set,'' which now includes the additional variables 
previously available only in the OPPS Identifiable Data Set, including 
International Classification of Diseases, Tenth Revision, Clinical 
Modification (ICD-10-CM) diagnosis codes and revenue code payment 
amounts. This file is derived from the CY 2024 claims that are used to 
calculate the proposed payment rates for this proposed rule.
    Previously, the OPPS established the scaled relative weights on 
which payments are based using APC median costs, a process described in 
the CY 2012 OPPS/ASC final rule with comment period (76 FR 74188). 
However, as discussed in more detail in section II.A.2.f. of the CY 
2013 OPPS/ASC final rule with comment period (77 FR 68259 through 
68271), we finalized the use of geometric mean costs to calculate the 
relative weights on which the CY 2013 OPPS payment rates were based. 
While this policy changed the cost metric on which the relative 
payments are based, the data process in general remained the same under 
the methodologies that we used to obtain appropriate claims data and 
accurate cost information in determining estimated service cost.
    We used the methodology described in sections II.A.2.a. through 
II.A.2.c. of this proposed rule to calculate the costs we used to 
establish the proposed relative payment weights used in calculating the 
OPPS payment rates for CY 2026 shown in Addenda A and B to this 
proposed rule (which are available via the internet on the CMS website 
at https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient/regulations-notices). We refer readers to section 
II.A.4. of this proposed rule for a discussion of the conversion of APC 
costs to scaled payment weights.
    We note that under the OPPS, CY 2019 was the first year in which 
the claims data used for setting payment rates (CY 2017 data) contained 
lines with the modifier ``PN,'' which indicates nonexcepted items and

[[Page 33487]]

services furnished and billed by off-campus provider-based departments 
(PBDs) of hospitals. Because nonexcepted items and services are not 
paid under the OPPS, in the CY 2019 OPPS/ASC final rule with comment 
period (83 FR 58832), we finalized a policy to remove those claim lines 
reported with modifier ``PN'' from the claims data used in ratesetting 
for the CY 2019 OPPS and subsequent years. For the CY 2026 OPPS, we 
propose to continue to remove claim lines with modifier ``PN'' from the 
ratesetting process.
    For details of the claims accounting process used in this CY 2026 
OPPS/ASC proposed rule, we refer readers to the claims accounting 
narrative under supporting documentation for this proposed rule on the 
CMS website at https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient.
a. Calculation of Single Procedure APC Criteria-Based Costs
(1) Blood and Blood Products
    Since the implementation of the OPPS in August 2000, we have made 
separate payments for blood and blood products through APCs rather than 
packaging payment for them into payments for the procedures with which 
they are administered. Hospital payments for the costs of blood and 
blood products, as well as for the costs of collecting, processing, and 
storing blood and blood products, are made through the OPPS payments 
for specific blood product APCs. We propose to continue to establish 
payment rates for blood and blood products using our blood-specific CCR 
methodology (88 FR 49562), which utilizes actual or simulated CCRs from 
the most recently available hospital cost reports to convert hospital 
charges for blood and blood products to costs. This methodology has 
been our standard ratesetting methodology for blood and blood products 
since CY 2005. It was developed in response to data analysis indicating 
that there was a significant difference in CCRs for those hospitals 
with and without blood-specific cost centers and past public comments 
indicating that the former OPPS policy of defaulting to the overall 
hospital CCR for hospitals not reporting a blood-specific cost center 
often resulted in an underestimation of the true hospital costs for 
blood and blood products. To address the differences in CCRs and to 
better reflect hospitals' costs, our methodology simulates blood CCRs 
for each hospital that does not report a blood cost center by 
calculating the ratio of the blood-specific CCRs to hospitals' overall 
CCRs for those hospitals that do report costs and charges for blood 
cost centers and applies this mean ratio to the overall CCRs of 
hospitals not reporting costs and charges for blood cost centers on 
their cost reports. We propose to calculate the costs upon which the 
proposed payment rates for blood and blood products are based using the 
actual blood-specific CCR for hospitals that reported costs and charges 
for a blood cost center and a hospital-specific, simulated, blood-
specific CCR for hospitals that did not report costs and charges for a 
blood cost center.
    We continue to believe that the hospital-specific, simulated, 
blood-specific CCR methodology takes into account the unique charging 
and cost accounting structure of each hospital, as it better responds 
to the absence of a blood-specific CCR for a hospital than alternative 
methodologies, such as defaulting to the overall hospital CCR or 
applying an average blood-specific CCR across hospitals. This 
methodology also yields more accurate estimated costs for these 
products and results in payment rates for blood and blood products that 
appropriately reflect the relative estimated costs of these products 
for hospitals without blood cost centers and for these blood products 
in general.
    We refer readers to Addendum B to this proposed rule (which is 
available via the internet on the CMS website at https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient/regulations-notices) for the proposed CY 2026 payment rates for blood 
and blood products (which are generally identified with status 
indicator ``R'').
    For a more detailed discussion of payments for blood and blood 
products through APCs, we refer readers to:
     the CY 2005 OPPS proposed rule (69 FR 50524 and 50525) for 
a more comprehensive discussion of the blood-specific CCR methodology;
     the CY 2008 OPPS/ASC final rule with comment period (72 FR 
66807 through 66810) for a detailed history of the OPPS payment for 
blood and blood products; and
     the CY 2015 OPPS/ASC final rule with comment period (79 FR 
66795 and 66796) for additional discussion of our policy not to make 
separate payments for blood and blood products when they appear on the 
same claims as services assigned to a C-APC.
(2) Brachytherapy Sources
    Section 1833(t)(2)(H) of the Act mandates the creation of 
additional groups of covered OPD services that classify devices of 
brachytherapy--cancer treatment through solid source radioactive 
implants--consisting of a seed or seeds (or radioactive source) 
(``brachytherapy sources'') separately from other services or groups of 
services. The statute provides certain criteria for the additional 
groups. For the history of OPPS payment for brachytherapy sources, we 
refer readers to prior OPPS final rules, such as the CY 2012 OPPS/ASC 
final rule with comment period (77 FR 68240 and 68241). As we have 
stated in prior OPPS updates, we believe that adopting the general OPPS 
prospective payment methodology for brachytherapy sources is 
appropriate for several reasons (77 FR 68240). The general OPPS 
methodology uses costs based on claims data to set the relative payment 
weights for hospital outpatient services. This payment methodology 
results in more consistent, predictable, and equitable payment amounts 
per source across hospitals by averaging the extremely high and low 
values, in contrast to payment based on hospitals' charges adjusted to 
costs. We believe that the OPPS methodology, as opposed to payment 
based on hospitals' charges adjusted to cost, also would provide 
hospitals with incentives for efficiency in the provision of 
brachytherapy services to Medicare beneficiaries. Moreover, this 
approach is consistent with our payment methodology for most items and 
services paid under the OPPS. We refer readers to the CY 2016 OPPS/ASC 
final rule with comment period (80 FR 70323 through 70325) for further 
discussion of the history of OPPS payment for brachytherapy sources.
    For CY 2026, except where otherwise indicated, we propose to 
continue our policy and use the costs derived from CY 2024 claims data 
to set the proposed CY 2026 payment rates for brachytherapy sources 
because we propose to use CY 2024 data to set the proposed payment 
rates for most other items and services that would be paid under the CY 
2026 OPPS. With the exception of the proposed payment rate for 
brachytherapy source C2645 (Brachytherapy planar source, palladium-103, 
per square millimeter) and the proposed payment rates for low-volume 
brachytherapy APCs discussed in section III.D. of this proposed rule, 
we propose to base the payment rates for brachytherapy sources on the 
geometric mean unit costs for each source, consistent with the 
methodology that we propose for other items and services paid under the 
OPPS, as discussed in section II.A.2. of this proposed rule. We also 
propose for CY 2026 and subsequent years to continue the other payment 
policies for

[[Page 33488]]

brachytherapy sources that we finalized and first implemented in the CY 
2010 OPPS/ASC final rule with comment period (74 FR 60537). For CY 2026 
and subsequent years, we propose to pay for the stranded and 
nonstranded not otherwise specified (NOS) codes, HCPCS codes C2698 
(Brachytherapy source, stranded, not otherwise specified, per source) 
and C2699 (Brachytherapy source, non-stranded, not otherwise specified, 
per source), at a rate equal to the lowest stranded or nonstranded 
prospective payment rate for such sources, respectively, on a per-
source basis (as opposed to, for example, per mCi), which is based on 
the policy we established in the CY 2008 OPPS/ASC final rule with 
comment period (72 FR 66785). For CY 2026 and subsequent years, we also 
propose to continue the policy we implemented in the CY 2010 OPPS/ASC 
final rule with comment period (74 FR 60537) regarding payment for new 
brachytherapy sources for which we have no claims data, for the same 
reasons we discussed in the CY 2008 OPPS/ASC final rule with comment 
period (72 FR 66786; which was delayed until January 1, 2010, by 
section 142 of Pub. L. 110-275). Specifically, this policy is intended 
to enable us to assign new HCPCS codes for new brachytherapy sources to 
their own APCs, with prospective payment rates set based on our 
consideration of external data and other relevant information regarding 
the expected costs of the sources to hospitals. The proposed CY 2026 
payment rates for brachytherapy sources are included in Addendum B to 
this proposed rule (which is available via the internet on the CMS 
website at https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient/regulations-notices) and identified with 
status indicator ``U (Brachytherapy Sources, Paid under OPPS; separate 
APC payment).''
    For CY 2018, we assigned status indicator ``U'' to HCPCS code C2645 
(Brachytherapy planar source, palladium-103, per square millimeter) in 
the absence of claims data and established a payment rate using 
external data (invoice price) at $4.69 per mm\2\ for the brachytherapy 
source's APC--APC 2648 (Brachytx planar, p-103) (82 FR 49233 through 
49244). For CY 2019, in the absence of sufficient claims data, we 
continued to establish a payment rate for C2645 at $4.69 per mm\2\ for 
APC 2648 (Brachytx planar, p-103) (83 FR 58834 through 58836). Our CY 
2018 claims data available for the CY 2020 OPPS/ASC final rule with 
comment period (84 FR 61142) included two claims with a geometric mean 
cost for HCPCS code C2645 of $1.02 per mm\2\. In response to comments 
from interested parties, we agreed that, given the limited claims data 
available and a new outpatient indication for C2645, a payment rate for 
HCPCS code C2645 based on the geometric mean cost of $1.02 per mm\2\ 
may not adequately reflect the cost of HCPCS code C2645. In the CY 2020 
OPPS/ASC final rule with comment period, we finalized our policy to use 
our equitable adjustment authority under section 1833(t)(2)(E) of the 
Act, which states that the Secretary shall establish, in a budget 
neutral manner, other adjustments as determined to be necessary to 
ensure equitable payments, to maintain the CY 2019 payment rate of 
$4.69 per mm\2\ for HCPCS code C2645 for CY 2020. Similarly, in the 
absence of sufficient claims data to establish an APC payment rate, in 
the CY 2021, CY 2022, CY 2023, CY 2024, and CY 2025 OPPS/ASC final 
rules with comment period (85 FR 85879 through 85880, 86 FR 63469, 87 
FR 71760-71761, 88 FR 81553, and 89 FR 93925), we finalized our policy 
to use our equitable adjustment authority under section 1833(t)(2)(E) 
of the Act to maintain the CY 2019 payment rate of $4.69 per mm\2\ for 
HCPCS code C2645 for CYs 2021 through 2025.
    There are no CY 2024 claims available that reported HCPCS code 
C2645 for this proposed rule. Therefore, in the absence of claims data, 
we propose to continue to use our equitable adjustment authority under 
section 1833(t)(2)(E) of the Act to maintain the CY 2025 payment rate 
of $4.69 per mm\2\ for HCPCS code C2645, which we propose to be 
assigned to APC 2648 (Brachytx planar, p-103), for CY 2026.
    Additionally, for CY 2022 and subsequent calendar years, we adopted 
a Universal Low Volume APC policy for clinical and brachytherapy APCs. 
As discussed in further detail in section X.C. of the CY 2022 OPPS/ASC 
final rule with comment period (86 FR 63743 through 63747), we adopted 
this policy to mitigate wide variation in payment rates that occur from 
year to year for APCs with low utilization. Such volatility in payment 
rates from year to year can result in even lower utilization and 
potential barriers to access. Brachytherapy APCs that have fewer than 
100 single claims used for ratesetting purposes are designated as Low 
Volume APCs unless an alternative payment rate is applied, such as the 
use of our equitable adjustment authority under section 1833(t)(2)(E) 
of the Act in the case of APC 2648 (Brachytx planar, p-103), for which 
HCPCS code C2645 (Brachytherapy planar source, palladium-103, per 
square millimeter) is the only code assigned as discussed previously in 
this section.
    For CY 2026, we propose to designate six brachytherapy APCs as Low 
Volume APCs as these APCs meet our criteria to be designated as Low 
Volume APCs. For more information on the brachytherapy APCs we propose 
to designate as Low Volume APCs, see section III.D. of this proposed 
rule.
    We invite interested parties to submit recommendations for new 
codes to describe new brachytherapy sources. Such recommendations 
should be directed via email to [email protected]. We will 
continue to add new brachytherapy source codes and descriptors to our 
systems for payment on a quarterly basis.
b. Comprehensive APCs (C-APCs) for CY 2026
(1) Background
    In the CY 2014 OPPS/ASC final rule with comment period (78 FR 74861 
through 74910), we finalized a comprehensive payment policy that 
packages payment for adjunctive and secondary items, services, and 
procedures into the most costly primary procedure under the OPPS at the 
claim level. The policy was finalized in CY 2014, but the effective 
date was delayed until January 1, 2015, to allow additional time for 
further analysis, opportunity for public comment, and systems 
preparation. The comprehensive APC (C-APC) policy was implemented 
effective January 1, 2015, with modifications and clarifications in 
response to public comments received regarding specific provisions of 
the C-APC policy (79 FR 66798 through 66810).
    A C-APC is defined as a classification for the provision of a 
primary service and all adjunctive services provided to support the 
delivery of the primary service. We established C-APCs as a category 
broadly for OPPS payment and implemented 25 C-APCs beginning in CY 2015 
(79 FR 66809 and 66810). We have gradually added new C-APCs since the 
policy was implemented beginning in CY 2015, with the number of C-APCs 
now totaling 72 (80 FR 70332; 81 FR 79584 and 79585; 83 FR 58844 
through 58846; 84 FR 61158 through 61166; 85 FR 85885; 86 FR 63474; 87 
FR 71769; 88 FR 81562; and 89 FR 93926).
    Under our C-APC policy, we designate a service described by a HCPCS 
code assigned to a C-APC as the primary service when the service is

[[Page 33489]]

identified by OPPS status indicator ``J1.'' When such a primary service 
is reported on a hospital outpatient claim, taking into consideration 
the few exceptions that are discussed below, we make payment for all 
other items and services reported on the hospital outpatient claim as 
being integral, ancillary, supportive, dependent, and adjunctive to the 
primary service (hereinafter collectively referred to as ``adjunctive 
services'') and representing components of a complete comprehensive 
service (78 FR 74865 and 79 FR 66799). Payments for adjunctive services 
are packaged into the payments for the primary services. This results 
in a single prospective payment for each of the primary, comprehensive 
services based on the costs of all reported services at the claim 
level. One example of a primary service would be a partial mastectomy, 
and an example of a secondary service packaged into that primary 
service would be a radiation therapy procedure.
    Services excluded from the C-APC policy under the OPPS include 
services that are not covered OPD services, services that cannot, by 
statute, be paid for under the OPPS, and services that are required by 
statute to be separately paid. This includes certain mammography and 
ambulance services that are not covered OPD services in accordance with 
section 1833(t)(1)(B)(iv) of the Act; brachytherapy seeds, which also 
are required by statute to receive separate payment under section 
1833(t)(2)(H) of the Act; pass-through payment drugs and devices, which 
also require separate payment under section 1833(t)(6) of the Act; 
self-administered drugs (SADs) that are not otherwise packaged as 
supplies because they are not covered under Medicare Part B under 
section 1861(s)(2)(B) of the Act; and certain preventive services (78 
FR 74865 and 79 FR 66800 and 66801). A list of services excluded from 
the C-APC policy is included in Addendum J to this proposed rule (which 
is available via the internet on the CMS website at https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient/regulations-notices). If a service does not appear on this 
list of excluded services, payment for it will be packaged into the 
payment for the primary C-APC service when it appears on an outpatient 
claim with a primary C-APC service.
    The C-APC policy payment methodology set forth in the CY 2014 OPPS/
ASC final rule with comment period and modified and implemented 
beginning in CY 2015 is summarized as follows (78 FR 74887 and 79 FR 
66800):
    Basic Methodology. As stated in the CY 2015 OPPS/ASC final rule 
with comment period, we define the C-APC payment policy as including 
all covered OPD services on a hospital outpatient claim reporting a 
primary service that is assigned to status indicator ``J1,'' \1\ 
excluding services that are not covered OPD services or that cannot by 
statute be paid for under the OPPS. Services and procedures described 
by HCPCS codes assigned to status indicator ``J1'' are assigned to C-
APCs based on our usual APC assignment methodology by evaluating the 
geometric mean costs of the primary service claims to establish 
resource similarity and the clinical characteristics of each procedure 
to establish clinical similarity within each APC.
---------------------------------------------------------------------------

    \1\ Status indicator ``J1'' denotes Hospital Part B Services 
Paid Through a Comprehensive APC. Further information can be found 
in CY 2026 Addendum D1.
---------------------------------------------------------------------------

    In the CY 2016 OPPS/ASC final rule with comment period, we expanded 
the C-APC payment methodology to qualifying extended assessment and 
management encounters through the ``Comprehensive Observation 
Services'' C-APC (C-APC 8011). Services within this APC are assigned 
status indicator ``J2.'' \2\ Specifically, we make a payment through C-
APC 8011 for a claim that:
---------------------------------------------------------------------------

    \2\ Status indicator ``J2'' denotes Hospital Part B Services 
That May Be Paid Through a Comprehensive APC. Further information 
can be found in CY 2026 Addendum D1.
---------------------------------------------------------------------------

     Does not contain a procedure described by a HCPCS code to 
which we have assigned status indicator ``T;'' \3\
---------------------------------------------------------------------------

    \3\ Status Indicator ``T'' is defined as a ``Procedure or 
Service, Multiple Procedure Reduction Applies'' the OPPS payment 
status is ``Paid under OPPS; separate APC payment.'' Definitions to 
all OPPS payment status indicators are available in Addenda D1 to 
this proposed rule.
---------------------------------------------------------------------------

     Contains 8 or more units of services described by HCPCS 
code G0378 (Hospital observation services, per hour);
     Contains services provided on the same date of service or 
one day before the date of service for HCPCS code G0378 that are 
described by one of the following codes: HCPCS code G0379 (Direct 
admission of patient for hospital observation care) on the same date of 
service as HCPCS code G0378; CPT code 99281 (Emergency department visit 
for the evaluation and management of a patient (Level 1)); CPT code 
99282 (Emergency department visit for the evaluation and management of 
a patient (Level 2)); CPT code 99283 (Emergency department visit for 
the evaluation and management of a patient (Level 3)); CPT code 99284 
(Emergency department visit for the evaluation and management of a 
patient (Level 4)); CPT code 99285 (Emergency department visit for the 
evaluation and management of a patient (Level 5)) or HCPCS code G0380 
(Type B emergency department visit (Level 1)); HCPCS code G0381 (Type B 
emergency department visit (Level 2)); HCPCS code G0382 (Type B 
emergency department visit (Level 3)); HCPCS code G0383 (Type B 
emergency department visit (Level 4)); HCPCS code G0384 (Type B 
emergency department visit (Level 5)); CPT code 99291 (Critical care, 
evaluation and management of the critically ill or critically injured 
patient; first 30-74 minutes); or HCPCS code G0463 (Hospital outpatient 
clinic visit for assessment and management of a patient); and
     Does not contain services described by a HCPCS code to 
which we have assigned status indicator ``J1.''
    The assignment of status indicator ``J2'' to a specific set of 
services performed in combination with each other allows for all other 
OPPS payable services and items reported on the claim (excluding 
services that are not covered OPD services or that cannot by statute be 
paid for under the OPPS) to be deemed adjunctive services representing 
components of a comprehensive service and resulting in a single 
prospective payment for the comprehensive service based on the costs of 
all reported services on the claim (80 FR 70333 through 70336).
    Services included under the C-APC payment packaging policy, that 
is, services that are typically adjunctive to the primary service and 
provided during the delivery of the comprehensive service, include 
diagnostic procedures, laboratory tests, and other diagnostic tests and 
treatments that assist in the delivery of the primary procedure; visits 
and evaluations performed in association with the procedure; uncoded 
services and supplies used during the service; durable medical 
equipment as well as prosthetic and orthotic items and supplies when 
provided as part of the outpatient service; and any other components 
reported by HCPCS codes that represent services that are provided 
during the complete comprehensive service (78 FR 74865 and 79 FR 
66800).
    In addition, payment for hospital outpatient department services 
that are similar to therapy services, such as speech language 
pathology, and delivered either by therapists or nontherapists is 
included as part of the payment for the packaged complete comprehensive 
service. These services that are provided during the perioperative 
period are adjunctive services and are deemed not to be therapy 
services as described in section

[[Page 33490]]

1834(k) of the Act, regardless of whether the services are delivered by 
therapists or other nontherapist health care workers. We have 
previously noted that therapy services are those provided by therapists 
under a plan of care in accordance with section 1835(a)(2)(C) and 
section 1835(a)(2)(D) of the Act and are paid for under section 1834(k) 
of the Act, subject to annual therapy caps as applicable (78 FR 74867 
and 79 FR 66800). However, certain other services similar to therapy 
services are considered and paid for as hospital outpatient department 
services. Payment for these nontherapy outpatient department services 
that are reported with therapy codes and provided with a comprehensive 
service is included in the payment for the packaged complete 
comprehensive service. We note that these services, even though they 
are reported with therapy codes, are hospital outpatient department 
services and not therapy services. We refer readers to the July 2016 
OPPS Change Request 9658 (Transmittal 3523) \4\ for further 
instructions on reporting these services in the context of a C-APC 
service.
---------------------------------------------------------------------------

    \4\ https://www.cms.gov/regulations-and-guidance/guidance/transmittals/downloads/r3523cp.pdf.
---------------------------------------------------------------------------

    Items included in the packaged payment provided in conjunction with 
the primary service also include all drugs, biologicals, and 
radiopharmaceuticals, regardless of cost, except those drugs with pass-
through payment status and SADs, unless they function as packaged 
supplies (78 FR 74868, 74869, and 74909 and 79 FR 66800). We refer 
readers to Section 50.2M, Chapter 15, of the Medicare Benefit Policy 
Manual for a description of our policy on SADs treated as hospital 
outpatient supplies, including lists of SADs that function as supplies 
and those that do not function as supplies.\5\
---------------------------------------------------------------------------

    \5\ https://www.cms.gov/Regulations-and-Guidance/Guidance/Manuals/Downloads/bp102c15.pdf.
---------------------------------------------------------------------------

    We define each hospital outpatient claim reporting a single unit of 
a single primary service assigned to status indicator ``J1'' as a 
single ``J1'' unit procedure claim (78 FR 74871 and 79 FR 66801). Line-
item charges for services included on the C-APC claim are converted to 
line-item costs, which are then summed to develop the estimated APC 
costs. These claims are then assigned one unit of the service with 
status indicator ``J1'' and later used to develop the geometric mean 
costs for the C-APC relative payment weights. (We note that we use the 
term ``comprehensive'' to describe the geometric mean cost of a claim 
reporting ``J1'' service(s) or the geometric mean cost of a C-APC, 
inclusive of all the items and services included in the C-APC service 
payment bundle.) Charges for services that would otherwise be 
separately payable are added to the charges for the primary service. 
This process differs from our traditional cost accounting methodology 
only in that all such services on the claim are packaged (except 
certain services as described above). We apply our standard data trims, 
which exclude claims with extremely high primary units or extreme 
costs.
    The comprehensive geometric mean costs are used to establish 
resource similarity and, along with clinical similarity, dictate the 
assignment of the primary services to the C-APCs. We establish a 
ranking of each primary service (single unit only) to be assigned to 
status indicator ``J1'' according to its comprehensive geometric mean 
costs. For the minority of claims reporting more than one primary 
service assigned to status indicator ``J1'' or units thereof, we 
identify one ``J1'' service as the primary service for the claim based 
on our cost-based ranking of primary services. We then assign these 
multiple ``J1'' procedure claims to the C-APC to which the service 
designated as the primary service is assigned. If the reported ``J1'' 
services on a claim map to different C-APCs, we designate the ``J1'' 
service assigned to the C-APC with the highest comprehensive geometric 
mean cost as the primary service for that claim. If the reported 
multiple ``J1'' services on a claim map to the same C-APC, we designate 
the most costly service (at the HCPCS code level) as the primary 
service for that claim. This process results in initial assignments of 
claims for the primary services assigned to status indicator ``J1'' to 
the most appropriate C-APCs based on both single and multiple procedure 
claims reporting these services and clinical and resource homogeneity.
    Complexity Adjustments. We use complexity adjustments to provide 
increased payment for certain comprehensive services. We apply a 
complexity adjustment by promoting qualifying paired ``J1'' service 
code combinations or paired code combinations of ``J1'' services and 
certain add-on codes (as described further below) from the originating 
C-APC (the C-APC to which the designated primary service is first 
assigned) to the next higher paying C-APC in the same clinical family 
of C-APCs. We apply this type of complexity adjustment when the paired 
code combination represents a complex, costly form or version of the 
primary service according to the following criteria:
     Frequency of 25 or more claims reporting the code 
combination (frequency threshold); and
     Violation of the 2 times rule, as stated in section 
1833(t)(2) of the Act and section III.B.2. of this proposed rule, in 
the originating C-APC (cost threshold).
    These criteria identify paired code combinations that occur 
commonly and exhibit materially greater resource requirements than the 
primary service. The CY 2017 OPPS/ASC final rule with comment period 
(81 FR 79582) included a revision to the complexity adjustment 
eligibility criteria. Specifically, we finalized a policy to 
discontinue the requirement that a code combination (that qualifies for 
a complexity adjustment by satisfying the frequency and cost criteria 
thresholds described above) also not create a 2 times rule violation in 
the higher level or receiving APC.
    After designating a single primary service for a claim, we evaluate 
that service in combination with each of the other procedure codes 
reported on the claim assigned to status indicator ``J1'' (or certain 
add-on codes) to determine if there are paired code combinations that 
meet the complexity adjustment criteria. For a new HCPCS code, we 
determine initial C-APC assignment and qualification for a complexity 
adjustment using the best available information, crosswalking the new 
HCPCS code to a predecessor code(s) when appropriate.
    Once we have determined that a particular code combination of 
``J1'' services (or combinations of ``J1'' services reported in 
conjunction with certain add-on codes) represents a complex version of 
the primary service because it is sufficiently costly, frequent, and a 
subset of the primary comprehensive service overall according to the 
criteria described above, we promote the claim including the complex 
version of the primary service as described by the code combination to 
the next higher cost C-APC within the clinical family, unless the 
primary service is already assigned to the highest cost APC within the 
C-APC clinical family or assigned to the only C-APC in a clinical 
family. We do not create new APCs with a comprehensive geometric mean 
cost that is higher than the highest geometric mean cost (or only) C-
APC in a clinical family just to accommodate potential complexity 
adjustments. Therefore, the highest payment for any claim including a 
code combination for services

[[Page 33491]]

assigned to a C-APC would be the highest paying C-APC in the clinical 
family (79 FR 66802).
    We package payment for all add-on codes into the payment for the C-
APC. However, certain primary service add-on combinations may qualify 
for a complexity adjustment. As noted in the CY 2016 OPPS/ASC final 
rule with comment period (80 FR 70331), all add-on codes that can be 
appropriately reported in combination with a base code that describes a 
primary ``J1'' service are evaluated for a complexity adjustment.
    To determine which combinations of primary service codes reported 
in conjunction with an add-on code may qualify for a complexity 
adjustment for CY 2026, we apply the frequency and cost criteria 
thresholds discussed above, testing claims reporting one unit of a 
single primary service assigned to status indicator ``J1'' and any 
number of units of a single add-on code for the primary ``J1'' service. 
If the frequency and cost criteria thresholds for a complexity 
adjustment are met and reassignment to the next higher cost APC in the 
clinical family is appropriate (based on meeting the criteria outlined 
above), we make a complexity adjustment for the code combination; that 
is, we reassign the primary service code reported in conjunction with 
the add-on code to the next higher cost C-APC within the same clinical 
family of C-APCs. As previously stated, we package payment for add-on 
codes into the C-APC payment rate. If any add-on code reported in 
conjunction with the ``J1'' primary service code does not qualify for a 
complexity adjustment, payment for the add-on service continues to be 
packaged into the payment for the primary service and is not reassigned 
to the next higher cost C-APC. We list the proposed complexity 
adjustments for ``J1'' and add-on code combinations for CY 2026, along 
with all the other proposed complexity adjustments, in Addendum J to 
this proposed rule (which is available via the internet on the CMS 
website at https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient/regulations-notices).
    Addendum J to this proposed rule includes the cost statistics for 
each code combination that would qualify for a complexity adjustment 
(including primary code and add-on code combinations). Addendum J to 
this proposed rule also contains summary cost statistics for each of 
the paired code combinations that describe a complex code combination 
that would qualify for a complexity adjustment and be reassigned to the 
next higher cost C-APC within the clinical family. The combined 
statistics for all proposed reassigned complex code combinations are 
represented by an alphanumeric code with the first four digits of the 
designated primary service followed by a letter. For example, the 
proposed geometric mean cost listed in Addendum J for the code 
combination described by complexity adjustment assignment 3320R, which 
is assigned to C-APC 5224 (Level 4 Pacemaker and Similar Procedures), 
includes all paired code combinations that will be reassigned to C-APC 
5224 when CPT code 33208 is the primary code. Providing the information 
contained in Addendum J to this proposed rule allows interested parties 
the opportunity to better assess the impact associated with the 
assignment of claims with each of the paired code combinations eligible 
for a complexity adjustment.
(2) Comment Solicitation on C-APC Complexity Adjustment Criteria
    We have received a variety of requests from interested parties as 
well, as public comments in past rulemaking, related to our C-APC 
complexity adjustment criteria. Interested parties and commenters have 
requested that CMS modify the established C-APC complexity adjustment 
eligibility criteria of 25 or more claims reporting the code 
combination (frequency threshold) and a violation of the 2 times rule 
in the originating C-APC (cost threshold) to allow additional code 
combinations to qualify for complexity adjustments. Interested parties 
and commenters have also requested expanding the qualifying code 
combinations for complexity adjustments to allow clusters of 
procedures, consisting of a ``J1'' code pair and multiple other 
associated add-on codes, to be used in combination with that ``J1'' 
code pair to qualify. These interested parties and commenters have 
noted these expanded combinations may allow for a more accurate 
reflection of medical practice when multiple procedures are performed 
together or there are certain complex procedures that include numerous 
add-on codes.
    For CY 2026, we are soliciting comments on potential refinements to 
our C-APC complexity adjustment criteria. Under this solicitation, we 
are seeking comment on expanding code combinations that qualify for 
complexity adjustments, including any specifications related to 
determining specific combination types and how they represent a 
complex, costly subset of the primary service. We are seeking comment 
on how CMS could identify service pairings or clusters of services for 
complexity adjustments that are clinically appropriate but are 
currently not evaluated for complexity adjustments. Additionally, if we 
were to expand our complexity adjustment criteria to allow for clusters 
of codes, we are seeking comment on what the appropriate cost and 
frequency thresholds could be used to identify which code clusters 
truly reflect complex and resource-intensive code combinations that are 
commonly performed in the hospital outpatient department setting.
    We are seeking comment on which services are clinically integral to 
the provision of ``J1'' services that would qualify for a complexity 
adjustment under an expanded evaluation framework. Specifically, we are 
seeking comment on what criteria we could add, reflecting clinical 
practice, that would determine the costly additional components that 
are often associated with other high-cost packaged items and services. 
Finally, we are seeking comment on how we might address the unintended 
consequences of granular coding on the mechanics of the complexity 
adjustment criteria and if highly specific coding truly reflects 
clinical practice in hospital outpatient departments.
(3) Exclusion of Procedures Assigned to New Technology APCs From the C-
APC Policy
    Services that are assigned to New Technology APCs are typically new 
procedures that do not have sufficient claims history to establish an 
accurate payment for them. Beginning in CY 2002, we retain services 
within New Technology APC groups until we gather sufficient claims data 
to enable us to assign the service to an appropriate clinical APC. This 
policy allows us to move a service from a New Technology APC in less 
than 2 years if sufficient data are available. It also allows us to 
retain a service in a New Technology APC for more than 2 years if 
sufficient data upon which to base a decision for reassignment have not 
been collected (82 FR 59277).
    The C-APC payment policy packages payment for adjunctive and 
secondary items, services, and procedures into the most costly primary 
procedure under the OPPS at the claim level. Prior to CY 2019, when a 
procedure assigned to a New Technology APC was included on the claim 
with a primary procedure, identified by OPPS status indicator ``J1,'' 
payment for the new technology service was typically packaged into the 
payment for the primary procedure.

[[Page 33492]]

Because the new technology service was not separately paid in this 
scenario, the overall number of single claims available to determine an 
appropriate clinical APC for the new service was reduced. This was 
contrary to the objective of the New Technology APC payment policy, 
which is to gather sufficient claims data to enable us to assign the 
service to an appropriate clinical APC.
    To address this issue and ensure that there are sufficient claims 
data for services assigned to New Technology APCs, in the CY 2019 OPPS/
ASC final rule with comment period (83 FR 58847), we finalized 
excluding payment for any procedure that is assigned to a New 
Technology APC (APCs 1491 through 1599 and APCs 1901 through 1908) from 
being packaged when included on a claim with a ``J1'' service assigned 
to a C-APC. In the CY 2020 OPPS/ASC final rule with comment period, we 
finalized that beginning in CY 2020, payment for services assigned to a 
New Technology APC would be excluded from being packaged into the 
payment for comprehensive observation services assigned status 
indicator ``J2'' when they are included on a claim with a ``J2'' 
service (84 FR 61167).
(4) Exclusion of Drugs and Biologicals Described by HCPCS Code C9399 
(Unclassified Drugs or Biologicals) From the C-APC Policy
    Section 1833(t)(15) of the Act, as added by section 621(a)(1) of 
the Medicare Prescription Drug, Improvement, and Modernization Act of 
2003 (Pub. L. 108-173), provides for payment under the OPPS for new 
drugs and biologicals until HCPCS codes are assigned. Under this 
provision, we are required to make payment for a covered outpatient 
drug or biological that is furnished as part of covered outpatient 
department services but for which a HCPCS code has not yet been 
assigned in an amount equal to 95 percent of average wholesale price 
(AWP) for the drug or biological.
    In the CY 2005 OPPS/ASC final rule with comment period (69 FR 
65805), we implemented section 1833(t)(15) of the Act by instructing 
hospitals to bill for a drug or biological that is newly approved by 
the Food and Drug Administration (FDA) and that does not yet have a 
HCPCS code by reporting the National Drug Code (NDC) for the product 
along with the newly created HCPCS code C9399 (Unclassified drugs or 
biologicals). We explained that when HCPCS code C9399 appears on a 
claim, the Outpatient Code Editor (OCE) suspends the claim for manual 
pricing by the Medicare Administrative Contractor (MAC). The MAC prices 
the claim at 95 percent of the drug or biological's AWP, using Red Book 
or an equivalent recognized compendium, and processes the claim for 
payment. We emphasized that this approach enables hospitals to bill and 
receive payment for a new drug or biological concurrent with its 
approval by the FDA. The hospital does not have to wait for the next 
quarterly release or for approval of a product specific HCPCS code to 
receive payment for a newly approved drug or biological or to resubmit 
claims for adjustment. We instructed that hospitals would discontinue 
billing HCPCS code C9399 and the NDC upon implementation of a product 
specific HCPCS code, status indicator, and appropriate payment amount 
with the next quarterly update. We also note that HCPCS code C9399 is 
paid in a similar manner in the ASC setting, as 42 CFR 416.171(b) 
outlines that certain drugs and biologicals for which separate payment 
is allowed under the OPPS are considered covered ancillary services for 
which the OPPS payment rate, which is 95 percent of AWP for HCPCS code 
C9399, applies. Since the implementation of the C-APC policy in 2015, 
payment for drugs and biologicals described by HCPCS code C9399 had 
been included in the C-APC payment when these products appear on a 
claim with a primary C-APC service. Packaging payment for these drugs 
and biologicals that appear on a hospital outpatient claim with a 
primary C-APC service is consistent with our C-APC packaging policy 
under which we make payment for all items and services, including all 
non-pass-through drugs, reported on the hospital outpatient claim as 
being integral, ancillary, supportive, dependent, and adjunctive to the 
primary service and representing components of a complete comprehensive 
service, with certain limited exceptions (78 FR 74869). It was our 
position that the total payment for the C-APC with which payment for a 
drug or biological described by HCPCS code C9399 is packaged includes 
payment for the drug or biological at 95 percent of its AWP.
    However, we determined that in certain instances, drugs and 
biologicals described by HCPCS code C9399 are not being paid at 95 
percent of their AWPs when payment for them is packaged with payment 
for a primary C-APC service. In order to ensure payment for new drugs 
and biologicals described by HCPCS code C9399 at 95 percent of their 
AWP, for CY 2023 and subsequent years, we finalized our proposal to 
exclude any drug or biological described by HCPCS code C9399 from 
packaging when the drug or biological is included on a claim with a 
``J1'' service, which is the status indicator assigned to a C-APC, and 
a claim with a ``J2'' service, which is the status indicator assigned 
to comprehensive observation services. See Addendum J to this proposed 
rule for the proposed CY 2026 C-APC payment policy exclusions.
    In the CY 2023 OPPS/ASC final rule with comment period, we 
finalized the proposal in section XI., ``CY 2023 OPPS Payment Status 
and Comment Indicators'', to add a new definition to status indicator 
``A'' to include unclassified drugs and biologicals that are reportable 
with HCPCS code C9399 (87 FR 72051). The current definition, as 
finalized in the CY 2023 OPPS/ASC final rule with comment period, can 
be found in Addendum D1 of this proposed rule, would ensure the MAC 
prices claims for drugs or biologicals billed with HCPCS code C9399 at 
95 percent of the drug or biological's AWP and pays separately for the 
drug or biological under the OPPS when it appears on the same claim as 
a primary C-APC service.
(5) Exclusion of Cell and Gene Therapies From the C-APC Policy
    As previously discussed in this section, and in the CY 2014 OPPS/
ASC final rule with comment period (78 FR 74865), the C-APC policy 
packages payment for items and services that are typically integral, 
ancillary, supportive, dependent, or adjunctive to the primary service 
and provided during the delivery of the comprehensive service, 
including diagnostic procedures, laboratory tests and other diagnostic 
tests and treatments that assist in the delivery of the primary 
procedure. In the CY 2014 OPPS/ASC final rule with comment period (78 
FR 74861), we finalized defining a comprehensive APC as a 
classification for the provision of a primary service and all 
adjunctive services provided to support the delivery of the primary 
service. Because a comprehensive APC treats all individually reported 
codes as representing components of the comprehensive service, we make 
a single prospective payment based on the cost of all individually 
reported codes that represent the provision of a primary service and 
all adjunctive services provided to support that delivery of the 
primary service.
    As discussed in the CY 2025 OPPS/ASC proposed rule (89 FR 59201 
through 59204), we generally treat all items and services reported on a 
C-APC claim as integral, ancillary, supportive, dependent, and 
adjunctive to the

[[Page 33493]]

primary service and representing components of a comprehensive service. 
Historically, items packaged for payment provided in conjunction with 
the primary C-APC service also include all drugs, biologicals, and 
radiopharmaceuticals, regardless of cost, except those drugs with pass-
through payment status and those drugs that are usually self-
administered (SADs), unless they function as supplies (78 FR 74868 
through 74869 and 74909).
    However, we recognized in the 2025 OPPS/ASC proposed rule (89 FR 
59201 through 59204) that there are rare instances in which cell and 
gene therapies appear on the same claim as a primary C-APC service and 
therefore, have their payment packaged with payment for the primary C-
APC service. As stated in the CY 2025 OPPS/ASC final rule with comment 
period (89 FR 93932 through 93938), given the unique nature of these 
therapies, we do not believe they function as integral, ancillary, 
supportive, dependent, or adjunctive to any of the current primary C-
APC services. Additionally, we stated that when these products are 
administered, they are the primary treatment being administered to a 
patient and thus, are not integral, ancillary, supportive, dependent, 
or adjunctive to any primary C-APC services.
    Therefore, we finalized a policy for CY 2025 and subsequent years 
(89 FR 93932 through 93938), to not package payment for cell and gene 
therapies into C-APCs, when those cell and gene therapies are not 
functioning as integral, ancillary, supportive, dependent, or 
adjunctive to the primary C-APC service. For new cell and gene therapy 
products that are not integral, ancillary, supportive, dependent, or 
adjunctive to any C-APC primary service, we will continue to add their 
product specific HCPCS codes, when created, to the C-APC exclusion 
list. The current list of qualifying products can be found in Table 1.
    We list all proposed C-APC exclusion categories for CY 2026 in 
Addendum J to this proposed rule (which is available via the internet 
on the CMS website at https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient/regulations-notices).
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[[Page 33494]]


(6) Exclusion of Non-Opioid Products for Pain Relief Under Section 4135 
of the Consolidated Appropriations Act, 2023 From the C-APC Policy
    The Consolidated Appropriations Act (CAA), 2023 (Pub. L. 117-328), 
was signed into law on December 29, 2022. Section 4135(a) and (b) of 
the CAA, 2023, titled ``Access to Non-Opioid Treatments for Pain 
Relief,'' amended section 1833(t)(16) and section 1833(i) of the Social 
Security Act, respectively, to provide for temporary additional 
payments for non-opioid treatments for pain relief (as that term is 
defined in section 1833(t)(16)(G)(i) of the Act). In particular, 
section 1833(t)(16)(G) provides that with respect to a non-opioid 
treatment for pain relief furnished on or after January 1, 2025, and 
before January 1, 2028, the Secretary shall not package payment for the 
non-opioid treatment for pain relief into payment for a covered OPD 
service (or group of services) and shall make an additional payment for 
the non-opioid treatment for pain relief as specified in clause (ii) of 
that section. Clauses (ii) and (iii) of section 1833(t)(16)(G) of the 
Act provide for the amount of additional payment and set a limitation 
on that amount. As stated earlier in this section, our current policy 
is to exclude from the packaged C-APC payment those items and services 
that are required by statute to be separately paid.
    Accordingly, in the CY 2025 OPPS/ASC final rule with comment 
period, we finalized a policy to exclude the non-opioid treatments for 
pain relief identified as satisfying the required criteria for payment 
under section 4135 of the CAA, 2023 from the C-APC policy to ensure 
payment is not packaged into any C-APC and that separate payment is 
made in accordance with the statute (89 FR 93938 through 93939).
(7) C-APCs for CY 2026
    For CY 2026 and subsequent years, we propose to continue to apply 
the C-APC payment policy methodology. We refer readers to the CY 2017 
OPPS/ASC final rule with comment period (81 FR 79583) for a discussion 
of the C-APC payment policy methodology and revisions.
    Each year, in accordance with section 1833(t)(9)(A) of the Act, we 
review and revise the services within each APC group and the APC 
assignments under the OPPS. As a result of our annual review of the 
services and the APC assignments under the OPPS, we are not proposing 
to convert any standard APCs to C-APCs in CY 2026; thus, we propose 
that the number of C-APCs for CY 2026 would be the same as the number 
for CY 2025, which is 72 C-APCs.
    Table 2 lists the proposed C-APCs for CY 2026, all of which were 
established in past rules. All C-APCs are displayed in Addendum J to 
this proposed rule. Addendum J to this proposed rule also contains all 
the data related to the C-APC payment policy methodology, including the 
list of complexity adjustments and other information.

[[Page 33495]]

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[[Page 33496]]


[GRAPHIC] [TIFF OMITTED] TP17JY25.002

c. Calculation of Composite APC Criteria-Based Costs
    As discussed in the CY 2008 OPPS/ASC final rule with comment period 
(72 FR 66613), we believe it is important that the OPPS enhance 
incentives for hospitals to provide necessary, high-quality care as 
efficiently as possible. For CY 2008, we developed composite APCs to 
provide a single payment for groups of services that are typically 
performed together during a single clinical encounter and that result 
in the provision of a complete service. Combining payment for multiple, 
independent services into a single OPPS payment in this way enables 
hospitals to manage their resources with

[[Page 33497]]

maximum flexibility by monitoring and adjusting the volume and 
efficiency of services themselves. An additional advantage to the 
composite APC model is that we can use data from correctly coded 
multiple procedure claims to calculate payment rates for the specified 
combinations of services, rather than relying upon single procedure 
claims which may be low in volume and/or incorrectly coded. Under the 
OPPS, we currently have composite policies for mental health services 
and multiple imaging services. We refer readers to the CY 2008 OPPS/ASC 
final rule with comment period (72 FR 66611 through 66614 and 66650 
through 66652) for a full discussion of the development of the 
composite APC methodology, and the CY 2012 OPPS/ASC final rule with 
comment period (76 FR 74163) and the CY 2018 OPPS/ASC final rule with 
comment period (82 FR 59241, 59242, and 59246 through 52950) for 
further background.
(1) Mental Health Services Composite APC
    For CY 2026, we propose to continue our longstanding policy of 
limiting the aggregate payment for specified less resource-intensive 
mental health services furnished on the same date to the payment for a 
day of partial hospitalization services provided by a hospital, which 
we consider to be the most resource-intensive of all outpatient mental 
health services (88 FR 49572). We refer readers to the April 7, 2000, 
OPPS final rule with comment period (65 FR 18452 through 18455) for the 
initial discussion of this longstanding policy and the CY 2012 OPPS/ASC 
final rule with comment period (76 FR 74168) for further background.
    In the CY 2018 OPPS/ASC proposed rule and final rule with comment 
period (82 FR 33580 and 33581 and 82 FR 59246 and 59247), we proposed 
and finalized the policy for CY 2018 and subsequent years that, when 
the aggregate payment for specified mental health services provided by 
one hospital to a single beneficiary on a single date of service, based 
on the payment rates associated with the APCs for the individual 
services, exceeds the maximum per diem payment rate for partial 
hospitalization services provided by a hospital, those specified mental 
health services will be paid through composite APC 8010 (Mental Health 
Services Composite). In addition, we set the payment rate for composite 
APC 8010 for CY 2018 at the same payment rate for APC 5863, which was 
the maximum partial hospitalization per diem payment rate for a 
hospital, and finalized a policy that the hospital would continue to be 
paid the payment rate for composite APC 8010. This policy applied in 
CYs 2018 through 2023.
    In the CY 2024 OPPS/ASC proposed rule, we stated that APC 5863 was 
no longer the maximum partial hospitalization per diem payment rate for 
a hospital due to the creation of APC 5864, which is four or more 
hospital-based PHP services per day (88 FR 49572). We solicited comment 
on whether APC 5864 would be appropriate to use as the daily mental 
health cap, as we have historically set the daily mental health cap for 
composite APC 8010 at the maximum partial hospitalization per diem 
payment rate for a hospital (88 FR 49572). Based on public comments 
received and our longstanding policy, in CY 2024 OPPS/ASC final rule, 
we finalized APC 5864, four hospital-based PHP services per day, as the 
daily mental health cap (88 FR 81566).
    We continue to believe that the costs associated with administering 
a partial hospitalization program represent the most resource intensive 
of all outpatient mental health services. For CY 2026 and subsequent 
years, we propose to continue this policy that when the aggregate 
payment for specified mental health services provided by one hospital 
to a single beneficiary on a single date of service, based on the 
payment rates associated with the APCs for the individual services, 
exceeds the per diem payment rate for 4 partial hospitalization 
services provided in a day by a hospital (the payment amount for APC 
5864), those specified mental health services would be paid through 
composite APC 8010. In addition, we propose to continue to set the 
payment rate for composite APC 8010 at the same payment rate that we 
propose for APC 5864, which is a partial hospitalization per diem 
payment rate for 4 partial hospitalization services furnished in a day 
by a hospital.
    Under the proposed policy, the Integrated OCE (I/OCE) would 
continue to determine whether to pay for these specified mental health 
services individually, or to make a single payment at the same payment 
rate established for APC 5864 for all the specified mental health 
services furnished by the hospital on that single date of service by 
paying for the services through composite APC 5863.
(2) Multiple Imaging Composite APCs (APCs 8004, 8005, 8006, 8007, and 
8008)
    Effective January 1, 2009, we provide a single payment each time a 
hospital submits a claim for more than one imaging procedure within an 
imaging family on the same date of service, to reflect and promote the 
efficiencies hospitals can achieve when performing multiple imaging 
procedures during a single session (73 FR 41448 through 41450). We 
utilize three imaging families based on imaging modality for purposes 
of this methodology: (1) ultrasound; (2) computed tomography (CT) and 
computed tomographic angiography (CTA); and (3) magnetic resonance 
imaging (MRI) and magnetic resonance angiography (MRA). The HCPCS codes 
subject to the multiple imaging composite policy and their respective 
families are listed in Table 3.
    While there are three imaging families, there are five multiple 
imaging composite APCs due to the statutory requirement under section 
1833(t)(2)(G) of the Act that we differentiate payment for OPPS imaging 
services provided with and without contrast. While the ultrasound 
procedures included under the policy do not involve contrast, both CT/
CTA and MRI/MRA scans can be provided either with or without contrast. 
The five multiple imaging composite APCs established in CY 2009 are:
     APC 8004 (Ultrasound Composite);
     APC 8005 (CT and CTA without Contrast Composite);
     APC 8006 (CT and CTA with Contrast Composite);
     APC 8007 (MRI and MRA without Contrast Composite); and
     APC 8008 (MRI and MRA with Contrast Composite).
    We define the single imaging session for the ``with contrast'' 
composite APCs as having at least one or more imaging procedures from 
the same family performed with contrast on the same date of service. 
For example, if the hospital performs an MRI without contrast during 
the same session as at least one other MRI with contrast, the hospital 
will receive payment based on the payment rate for APC 8008, the ``with 
contrast'' composite APC.
    We make a single payment for those imaging procedures that qualify 
for payment based on the composite APC payment rate, which includes any 
packaged services furnished on the same date of service. The standard 
(noncomposite) APC assignments continue to apply for single imaging 
procedures and multiple imaging procedures performed across families. 
For a full discussion of the development of the multiple imaging 
composite APC methodology, we refer readers to the CY 2009 OPPS/ASC 
final rule with comment period (73 FR 68559 through 68569).

[[Page 33498]]

    For CY 2026, we propose to continue to pay for all multiple imaging 
procedures within an imaging family performed on the same date of 
service using the multiple imaging composite APC payment methodology. 
We continue to believe that this policy would reflect and promote the 
efficiencies hospitals can achieve when performing multiple imaging 
procedures during a single session.
    For CY 2026, except where otherwise indicated, we propose to use 
the costs derived from CY 2024 claims data to set the proposed CY 2026 
payment rates. Therefore, for CY 2026, the proposed payment rates for 
the five multiple imaging composite APCs (APCs 8004, 8005, 8006, 8007, 
and 8008) were based on proposed geometric mean costs calculated from 
CY 2024 claims available for the CY 2026 OPPS/ASC proposed rule that 
qualify for composite payment under the current policy (that is, those 
claims reporting more than one procedure within the same family on a 
single date of service). To calculate the proposed geometric mean 
costs, we used the same methodology that we used to calculate the 
geometric mean costs for these composite APCs since CY 2014, as 
described in the CY 2014 OPPS/ASC final rule with comment period (78 FR 
74918). The imaging HCPCS codes referred to as ``overlap bypass codes'' 
that we removed from the bypass list for purposes of calculating the 
proposed multiple imaging composite APC geometric mean costs, in 
accordance with our established methodology as stated in the CY 2014 
OPPS/ASC final rule with comment period (78 FR 74918), are identified 
by asterisks in Addendum N to this proposed rule (which is available 
via the internet on the CMS website https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient/regulations-notices) and are discussed in more detail in section II.A.1.a. of this 
proposed rule.
    For this proposed rule, we were able to identify approximately 0.98 
million ``single session'' claims out of an estimated 2.2 million 
potential claims for payment through composite APCs from our 
ratesetting claims data, which represents approximately 44.0 percent of 
all eligible claims, to calculate the proposed CY 2026 geometric mean 
costs for the multiple imaging composite APCs. Table 3 lists the 
proposed HCPCS codes that would be subject to the multiple imaging 
composite APC policy and their respective families and approximate 
composite APC final geometric mean costs for CY 2026.
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3. Proposed Changes to Packaged Items and Services
a. Background and Rationale for Packaging in the OPPS
    Like other prospective payment systems, the OPPS relies on the 
concept of averaging to establish a payment rate for services. The 
payment may be more or less than the estimated cost of providing a 
specific service or a bundle of specific services for a particular 
beneficiary. The OPPS packages payments for multiple interrelated items 
and services into a single payment to create incentives for hospitals 
to furnish services most efficiently and to manage their resources with 
maximum flexibility. Our packaging policies support our strategic goal 
of using larger payment bundles in the OPPS to maximize hospitals' 
incentives to provide care in the most efficient

[[Page 33503]]

manner. For example, where there are a variety of devices, drugs, 
items, and supplies that could be used to furnish a service, some of 
which are more costly than others, packaging encourages hospitals to 
use the most cost-efficient item that meets the patient's needs, rather 
than to routinely use a more expensive item, which may occur if 
separate payment is provided for the item.
    Packaging also encourages hospitals to effectively negotiate with 
manufacturers and suppliers to reduce the purchase price of items and 
services or to explore alternative group purchasing arrangements, 
thereby encouraging the most economical health care delivery. 
Similarly, packaging encourages hospitals to establish protocols that 
ensure that necessary services are furnished, while scrutinizing the 
services ordered by practitioners to maximize the efficient use of 
hospital resources. Packaging payments into larger payment bundles 
promotes the predictability and accuracy of payment for services over 
time. Finally, packaging may reduce the importance of refining service-
specific payments because packaged payments include costs associated 
with higher cost cases requiring many ancillary items and services and 
lower cost cases requiring fewer ancillary items and services. 
Packaging encourages efficiency and is an essential component of a 
prospective payment system; therefore, packaging payments for items and 
services that are typically integral, ancillary, supportive, dependent, 
or adjunctive to a primary service has been a fundamental part of the 
OPPS since its implementation in August 2000. As we continue to develop 
larger payment groups that more broadly reflect services provided in an 
encounter or episode of care, we have expanded the OPPS packaging 
policies. Most, but not necessarily all, categories of items and 
services currently packaged in the OPPS are listed in 42 CFR 419.2(b). 
Our overarching goal is to make payments for all services under the 
OPPS more consistent with those of a prospective payment system and 
less like those of a per-service fee schedule, which pays separately 
for each coded item. As a part of this effort, we have continued to 
examine the payment for items and services provided under the OPPS to 
determine which OPPS services can be packaged to further achieve the 
objective of advancing the OPPS toward a more prospective payment 
system.
b. Proposed CY 2026 Policy on Packaged Items and Services
    For CY 2026, we examined the items and services currently provided 
under the OPPS, reviewing categories of integral, ancillary, 
supportive, dependent, or adjunctive items and services for which we 
believe payment would be appropriately packaged into payment for the 
primary service that they support. Specifically, we examined the HCPCS 
code definitions (including CPT code descriptors) and hospital 
outpatient department billing patterns to determine whether there were 
categories of codes for which packaging would be appropriate according 
to existing OPPS packaging policies or a logical expansion of those 
existing OPPS packaging policies.
    For CY 2026, we are not proposing any changes to the overall 
packaging policy discussed. We propose to continue to conditionally 
package the costs of selected newly identified ancillary services into 
payment for a primary service where we believe that the packaged item 
or service is integral, ancillary, supportive, dependent, or adjunctive 
to the provision of care that was reported by the primary service HCPCS 
code.
c. Payment for Diagnostic Radiopharmaceuticals
(1) Background on OPPS Packaging Policy for Diagnostic 
Radiopharmaceuticals
    Under the OPPS, we package several categories of nonpass-through 
drugs, biologicals, and radiopharmaceuticals, regardless of the cost of 
the products. Because the products are packaged according to the 
policies in Sec.  419.2(b), we refer to them as ``policy-packaged'' 
drugs, biologicals, and radiopharmaceuticals. In particular, under 
Sec.  419.2(b)(15), payment for drugs, biologicals, and, prior to CY 
2025, all radiopharmaceuticals that function as supplies when used in a 
diagnostic test or procedure are packaged with the payment for the 
related procedure or service. Packaging costs into a single aggregate 
payment for a service, encounter, or episode of care is a fundamental 
principle that distinguishes a prospective payment system from a fee 
schedule. In general, packaging the costs of supportive items and 
services into the payment for the primary procedure or service with 
which they are associated encourages hospital efficiencies and enables 
hospitals to manage their resources with maximum flexibility.
    In the CY 2008 OPPS/ASC final rule with comment period, we 
finalized the packaging status of diagnostic radiopharmaceuticals as 
part of our overall enhanced packaging approach for the CY 2008 OPPS 
and subsequent years (72 FR 66635 through 66641). Importantly, we noted 
that we believe diagnostic radiopharmaceuticals are always intended to 
be used with a diagnostic nuclear medicine procedure and function as 
supplies when used in a diagnostic test or procedure, making it 
appropriate to package the payment for the diagnostic 
radiopharmaceutical into the payment for the related nuclear medicine 
procedure. Higher cost diagnostic radiopharmaceuticals were one 
specific type of product that, prior to CY 2025, was policy packaged 
under the category described by Sec.  419.2(b)(15). Since we 
implemented this policy in CY 2008, interested parties raised concerns 
regarding policy packaging of diagnostic radiopharmaceuticals.
    In the CY 2025 OPPS/ASC proposed rule (89 FR 59213 through 59222), 
we stated that we continue to believe diagnostic radiopharmaceuticals 
are always intended to be used with a diagnostic nuclear medicine 
procedure and function as supplies when used in a diagnostic test or 
procedure, generally making it appropriate to package payment for them 
with payment for the related nuclear medicine procedure. However, we 
stated there are certain situations in which the packaged payment 
amount attributed to the diagnostic radiopharmaceutical used in an 
imaging procedure assigned to a nuclear medicine APC may not adequately 
account for the cost of a diagnostic radiopharmaceutical that has a 
significantly higher cost, but lower utilization relative to the other 
diagnostic radiopharmaceuticals that may be used with the procedure.
    In the CY 2025 OPPS/ASC final rule with comment period (89 FR 93948 
through 93963) we finalized a policy to pay separately for any 
diagnostic radiopharmaceutical with a per day cost greater than $630 
for CY 2025. We propose to use the same methodology that was finalized 
in the CY 2025 OPPS/ASC final rule with comment period in order to 
calculate the per day costs for diagnostic radiopharmaceuticals for CY 
2026 and future years (89 FR 93953 through 93955). We noted that any 
diagnostic radiopharmaceutical with a per day cost at or below that 
threshold will continue to be policy packaged under our longstanding 
policy at Sec.  419.2(b)(15). Additionally, we finalized the policy 
that starting in CY 2026 and for subsequent years, we will update the 
threshold amount of $630 by a forecast of the Producer Price Index 
(PPI) for Pharmaceuticals for Human

[[Page 33504]]

Use, Prescription (Bureau of Labor Statistics (BLS) series code 
WPUSI07003) from IHS Global, Inc (IGI) (89 FR 93955).
    In the CY 2025 OPPS/ASC final rule with comment period, we also 
finalized a policy to pay for nonpass-through, separately payable 
diagnostic radiopharmaceuticals with per day costs above the designated 
threshold based on our authority under section 1833(t)(14)(A)(iii)(II) 
of the Act. As we found that the ASP data we had was not usable for the 
purpose of paying for diagnostic radiopharmaceuticals, we finalized a 
policy to pay for qualifying nonpass-through diagnostic 
radiopharmaceuticals with claims data based on mean unit cost data 
derived from hospital claims. Additionally, we finalized corresponding 
modifications to the regulation text at Sec.  419.2(b)(15) and Sec.  
419.41 to codify our finalized payment policy for diagnostic 
radiopharmaceuticals and our existing policy for therapeutic 
radiopharmaceuticals. For additional information regarding the policy 
finalized for CY 2025, reference 89 FR 93948 through 93963.
(2) Proposed Diagnostic Radiopharmaceutical Packaging Threshold
    For CY 2026, we propose to continue the policy finalized in CY 
2025. Specifically, we propose to continue to calculate the per day 
cost of diagnostic radiopharmaceuticals based on the methodology 
described in section V.B.1.b. of this proposed rule, which relies on 
the methodology finalized in the CY 2006 OPPS final rule with comment 
period (70 FR 68636 through 68638).
    As finalized in the CY 2025 OPPS/ASC final rule with comment period 
(89 FR 93955), starting in the OPPS/ASC rulemaking for CY 2026 and for 
subsequent years, we stated we would update the proposed threshold 
amount of $630 by a forecast of the PPI for Pharmaceuticals for Human 
Use, Prescription (BLS series code WPUSI07003) from IHS Global, Inc 
(IGI) by using most recently available four-quarter moving average PPI 
levels to trend from the third quarter of the year 2 years prior to the 
applicable calendar year to the third quarter of the year prior to the 
applicable calendar year (for example, from the third quarter of 2024 
to the third quarter of 2025 for CY 2026). We propose a technical 
refinement to this policy. We propose to use the most recently 
available four-quarter moving average PPI levels to trend the CY 2025 
final threshold forward from the third quarter of the CY 2025 to the 
third quarter of the payment year (CY 2026) and round the resulting 
dollar amount to the nearest $5 increment. We believe using the most 
recently available four-quarter moving average PPI levels more 
appropriately updates the packaging threshold from CY 2025 for payment 
in CY 2026. For CY 2027 and subsequent updates, we therefore, propose 
to trend the CY 2025 threshold of $630 forward using the four-quarter 
moving average PPI levels for Pharmaceuticals for Human Use, 
Prescription for CY 2025 (third quarter) forward using the PPI for 
Pharmaceuticals for Human Use, Prescription for the applicable payment 
year (third quarter). This is the same as the update factor used for 
the OPPS drug packaging threshold, where we originally used the four-
quarter moving average PPI levels for Pharmaceutical Preparations, 
Prescription (BLS series code WPUSI07003, formerly BLS series code 
32541DRX) to trend the $50 threshold forward from the third quarter of 
CY 2005 (when the Pub. L. 108-173 mandated threshold became effective) 
to the third quarter of the applicable payment year (71 FR 68085 and 
68086).
    Therefore, for CY 2026, we propose to update the CY 2025 $630 
threshold amount by the four-quarter moving average PPI levels for 
Pharmaceuticals for Human Use, Prescription to trend the $630 threshold 
forward. Specifically, we propose to use the most recently available 
forecast of the four-quarter moving average PPI levels for 
Pharmaceutical for Human Use, Prescription from the third quarter of 
2025 to the third-quarter of 2026, and to round the resulting dollar 
amount to the nearest $5 increment. Based on this methodology, we 
trended the $630 threshold forward and rounded the resulting dollar 
amount ($654.23) to the nearest $5 increment, which yields a proposed 
figure of $655 per day for CY 2026. Consistent with our methodology and 
practices listed in section V.B.1.b. of this proposed rule, we also 
propose that if more recent data are subsequently available (for 
example, a more recent estimate of the PPI for Pharmaceuticals for 
Human Use, Prescription), we would use such data, if appropriate, to 
determine the CY 2026 diagnostic radiopharmaceutical packaging 
threshold in the final rule.
(3) Amount of Separate Payment for Diagnostic Radiopharmaceuticals 
Exceeding the Threshold
    As discussed in the CY 2025 OPPS/ASC final rule with comment period 
(89 FR 93955 through 93959), once we determine that the per day cost of 
a nonpass-through diagnostic radiopharmaceutical exceeds the cost 
threshold, proposed to be $655 per day for CY 2026, we will then assign 
that radiopharmaceutical to an APC, making it a specified covered 
outpatient drug (SCOD) per section 1833(t)(14)(B) of the Act. We 
propose to continue our current policy for CY 2026, and propose to pay 
for those nonpass-through, separately payable diagnostic 
radiopharmaceuticals based on our authority under section 
1833(t)(14)(A)(iii)(II) of the Act. While, under this authority, we 
would ordinarily use the ASP methodology under section 1847A of the 
Act, we continue to find that the ASP data we have is not usable for 
payment purposes. We continue to believe that arithmetic Mean Unit Cost 
(MUC) would be an appropriate proxy for the average price for a 
diagnostic radiopharmaceutical for a given year, as it is calculated 
based on the average costs for a particular year and is directly 
reflective of the actual cost data that hospitals submit to CMS. 
Therefore, we propose to continue our current policy and propose for CY 
2026 to pay qualifying diagnostic radiopharmaceuticals with per day 
costs above the diagnostic radiopharmaceutical packaging threshold, 
based on their arithmetic MUC, which would be derived from calendar 
year 2024 claims data.
    Although we propose to base payment for qualifying 
radiopharmaceuticals on their arithmetic MUC for CY 2026, we continue 
to encourage manufacturers to submit ASP information for diagnostic 
radiopharmaceuticals, if possible. While we propose to continue to use 
MUC to pay for separately payable diagnostic radiopharmaceuticals in CY 
2026, manufacturers can begin, or continue, to report ASP data for 
potential future use in paying for diagnostic radiopharmaceuticals. For 
CY 2026, ASP reporting is voluntary for diagnostic radiopharmaceuticals 
paid under the OPPS. We encourage interested parties to submit comments 
regarding potential issues that may arise that prevent appropriate ASP 
reporting for diagnostic radiopharmaceuticals. We refer readers to the 
CY 2025 OPPS/ASC final rule with comment period as it discusses some of 
the known concerns regarding ASP reporting for diagnostic 
radiopharmaceuticals (89 FR 93948 through 93963). We reiterate our 
stance from the CY 2025 OPPS/ASC final rule with comment period, that 
if we were to use average sales price as the basis of calculating a 
payment, we believe there must be more consistent, validated, and 
universal reporting in order for ASP to

[[Page 33505]]

be a viable payment methodology (89 FR 93961).
    We also reiterate, as we stated in the CY 2025 OPPS/ASC final rule 
with comment period (89 FR 93957), that there could be potential value 
in the use of ASP data for payment purposes for diagnostic 
radiopharmaceuticals when reported correctly and by all manufacturers 
who manufacture a product that is described by a given HCPCS code. We 
continue to believe that the use of ASP information for OPPS payment 
could provide an opportunity to improve payment accuracy for separately 
payable diagnostic radiopharmaceuticals by applying an established 
methodology that has already been successfully implemented under the 
OPPS for other separately payable drugs and biologicals, as well as 
therapeutic radiopharmaceuticals.
    In order to facilitate potential future payment for diagnostic 
radiopharmaceuticals on ASP, we are seeking comment from interested 
parties on how CMS can ensure more consistent, validated, and universal 
reporting in order for ASP to be a viable payment methodology utilized 
in future rulemaking. For example, we are seeking comment on how CMS 
may update its past guidance, Submission of OPPS ASP Data for Nonpass-
Through Separately Payable Therapeutic Radiopharmaceuticals and 
Radiopharmaceuticals with Pass-Through Status,\6\ in order to reflect 
current clinical practices and to reflect ASP reporting for diagnostic 
radiopharmaceuticals.
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    \6\ https://www.cms.gov/medicare/medicare-fee-for-service-payment/hospitaloutpatientpps/downloads/opps_asp_radiopharm_guidance10302009.pdf.
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    Additionally, as discussed in section V.B.5. of this proposed rule 
(Proposed Payment for Nonpass-Through Drugs, Biologicals, and 
Radiopharmaceuticals with HCPCS Codes but Without OPPS Hospital Claims 
Data), we propose to set the payment rate for new diagnostic 
radiopharmaceuticals that exceed the diagnostic radiopharmaceutical 
packaging threshold and with HCPCS codes, but which do not have pass-
through status and are without claims data at ASP plus 6 percent. If 
ASP data for these diagnostic radiopharmaceuticals are not available, 
we propose to pay WAC plus 3 percent during the product's initial sales 
period, consistent with our policy described in section V.B.2. of this 
proposed rule. If the WAC also is unavailable, we propose to make 
payment for new diagnostic radiopharmaceuticals at 95 percent of the 
products' most recent AWP. Following the initial sales period, a 
payment rate of WAC plus 6 percent would apply, if ASP data for these 
diagnostic radiopharmaceuticals remain unavailable. We believe the 
volume of products in this category will typically be very low; 
however, in these rare situations, we believe it would continue to be 
appropriate to use ASP, WAC plus 3 or 6 percent, or 95 percent of AWP 
until a MUC is available. As stated in the CY 2025 OPPS/ASC final rule 
with comment period, we stated we believe it would be appropriate to 
use this payment hierarchy until a MUC is available. There is typically 
only one manufacturer for a diagnostic radiopharmaceutical that is new 
and described by a HCPCS code, but without claims data, so CMS does not 
have to ensure all manufacturers are reporting ASP for that particular 
HCPCS code prior to establishing a separate payment amount based on 
ASP. Additionally, although reporting of ASP is not a condition of CMS 
approving a HCPCS application, CMS has the opportunity to actively 
engage with the manufacturer, or sponsor of a HCPCS application, during 
the HCPCS application process. This allows for ongoing dialogue and 
education regarding the unique ASP reporting requirements that may be 
associated with a particular product, including how to ensure the 
reported ASP aligns with the dose descriptor for the newly assigned 
HCPCS code (89 FR 93958). We believe the hierarchy previously specified 
is appropriate to determine the payment for a diagnostic 
radiopharmaceutical that is new and described by a HCPCS code, but 
without claims data, as it is consistent with the typical hierarchy 
associated with payment for drugs and biologicals paid under the OPPS 
as discussed in section V.A. and V.B. of this proposed rule.
(4) Qualifying Diagnostic Radiopharmaceuticals Above the Diagnostic 
Radiopharmaceutical Packaging Threshold
    The HCPCS codes that describe diagnostic radiopharmaceuticals with 
per day costs that exceed the proposed diagnostic radiopharmaceutical 
packaging threshold are proposed to be assigned to a status indicator 
of ``K'', indicating separate payment to be paid based on that HCPCS 
code's arithmetic MUC. A proposed APC and a proposed payment rate would 
be assigned as shown in Addendum B to this proposed rule. HCPCS codes 
that describe diagnostic radiopharmaceuticals with per day costs that 
are at or below the proposed diagnostic radiopharmaceutical packaging 
threshold are proposed to continue to be assigned to a status indicator 
of ``N'', indicating packaged payment.
    The proposed list of diagnostic radiopharmaceuticals that we 
calculated as having per day costs that exceed $655 and their proposed 
status indicators can be found in Table 4.
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    Proposed definitions of status indicators can be found in Addendum 
D1 to this proposed rule. Addenda to this proposed rule can be found on 
the CMS OPPS web page.
4. Proposed Implementation of Section 4135 of the Consolidated 
Appropriations Act (CAA), 2023
    The Consolidated Appropriations Act (CAA), 2023 (Pub. L. 117-328), 
was signed into law on December 29, 2022. Section 4135(a) and (b) of 
the CAA, 2023, titled Access to Non-Opioid Treatments for Pain Relief, 
amended sections 1833(t)(16) and 1833(i) of the Act, respectively, to 
provide for temporary additional payments for non-opioid treatments for 
pain relief (as that term is defined in section 1833(t)(16)(G)(i) of 
the Act). In particular, section 1833(t)(16)(G) of the Act provides 
that with respect to a non-opioid treatment for pain relief furnished 
on or after January 1, 2025, and before January 1, 2028, the Secretary 
shall not package payment for the non-opioid treatment for pain relief 
into payment for a covered OPD service (or group of services) and shall 
make an additional payment for the non-opioid treatment for pain relief 
as specified in clause (ii) of that section. Clauses (ii) and (iii) of 
section 1833(t)(16)(G) of the Act provide for the amount of additional 
payment and set a limitation on that amount, respectively.
    The required additional payments began on January 1, 2025, based on 
the policy finalized in the CY 2025 OPPS/ASC final rule with comment 
period (89 FR 94343 through 94361). In section XIII.F. of this proposed 
rule, we propose to continue for CY 2026 the policy finalized in the CY 
2025 OPPS/ASC final rule with comment period. We also propose non-
opioid treatments for pain relief that would qualify under this policy 
for CY 2026 and seek public comment on those product evaluations.
5. Calculation of OPPS Scaled Payment Weights
    We established a policy in the CY 2013 OPPS/ASC final rule with 
comment period (77 FR 68283) of using geometric mean-based APC costs to 
calculate relative payment weights under the OPPS. In the CY 2025 OPPS/
ASC final rule with comment period (89 FR 93964 through 93965), we 
applied this policy and calculated the relative

[[Page 33507]]

payment weights for each APC for CY 2025 that were shown in Addenda A 
and B of the CY 2025 OPPS/ASC final rule with comment period (which 
were made available via the internet on the CMS website) using the APC 
costs discussed in sections II.A.1. and II.A.2. of the CY 2025 OPPS/ASC 
final rule with comment period (89 FR 93921 through 93947). For CY 
2026, as we did for CY 2025, we propose to continue to apply the policy 
established in CY 2013 and calculate relative payment weights for each 
APC for CY 2026 using geometric mean-based APC costs.
    For CY 2012 and CY 2013, outpatient clinic visits were assigned to 
one of five levels of clinic visit APCs, with APC 0606 representing a 
mid-level clinic visit. In the CY 2014 OPPS/ASC final rule with comment 
period (78 FR 75036 through 75043), we finalized a policy that created 
alphanumeric HCPCS code G0463 (Hospital outpatient clinic visit for 
assessment and management of a patient), representing all clinic visits 
under the OPPS. HCPCS code G0463 was assigned to APC 0634 (Hospital 
Clinic Visits). We also finalized a policy to use CY 2012 claims data 
to develop the CY 2014 OPPS payment rates for HCPCS code G0463 based on 
the total geometric mean cost of the levels one through five CPT 
Evaluation or Assessment and Management (E/M) codes for clinic visits 
previously recognized under the OPPS (CPT codes 99201 through 99205 and 
99211 through 99215). In addition, we finalized a policy to no longer 
recognize a distinction between new and established patient clinic 
visits.
    For CY 2016, we deleted APC 0634 and reassigned the outpatient 
clinic visit HCPCS code G0463 to APC 5012 (Level 2 Examinations and 
Related Services) (80 FR 70372). For CY 2026, as we did for CY 2025, we 
propose to continue to standardize all the relative payment weights to 
APC 5012. We believe that standardizing relative payment weights to the 
geometric mean of the APC to which HCPCS code G0463 is assigned 
maintains consistency in calculating unscaled weights that represent 
the cost of some of the most frequently provided OPPS services. For CY 
2026, as we did for CY 2025, we propose to assign APC 5012 a relative 
payment weight of 1.00 and to divide the geometric mean cost of each 
APC by the geometric mean cost for APC 5012 to derive the unscaled 
relative payment weight for each APC. The choice of the APC on which to 
standardize the relative payment weights does not affect payments made 
under the OPPS because we scale the weights for budget neutrality.
    Section 1833(t)(9)(B) of the Act requires that APC reclassification 
and recalibration changes, wage index changes, and other adjustments be 
made in a budget neutral manner. Budget neutrality ensures that the 
estimated aggregate weight under the OPPS for CY 2026 is neither 
greater than nor less than the estimated aggregate weight that would 
have been calculated without the changes. To comply with this 
requirement concerning the APC changes, we propose to compare the 
estimated aggregate weight using the CY 2025 scaled relative payment 
weights to the estimated aggregate weight using the proposed CY 2026 
unscaled relative payment weights.
    For CY 2025, we multiplied the CY 2025 scaled APC relative payment 
weight applicable to a service paid under the OPPS by the volume of 
that service from CY 2024 claims to calculate the total relative 
payment weight for each service. We then added together the total 
relative payment weight for each of these services to calculate an 
estimated aggregate weight for the year. For CY 2026, we propose to 
apply the same process using the estimated CY 2026 unscaled relative 
payment weights rather than scaled relative payment weights. We propose 
to calculate the weight scalar by dividing the CY 2025 estimated 
aggregate weight by the unscaled CY 2026 estimated aggregate weight.
    For a detailed discussion of the weight scalar calculation, we 
refer readers to the OPPS claims accounting document available on the 
CMS website at https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient/regulations-notices. Click on the 
link labeled ``Hospital Outpatient Prospective Payment System Proposed 
Rule'' for 2026, which can be found under the heading ``Hospital 
Outpatient Regulations and Notices'' and open the claims accounting 
document link, which is labeled ``2026 Proposed Rule OPPS Claims 
Accounting (PDF).''
    We propose to compare the estimated unscaled relative payment 
weights in CY 2026 to the estimated total relative payment weights in 
CY 2025 using CY 2024 claims data, holding all other components of the 
payment system constant to isolate changes in total weight. Based on 
this comparison, we propose to adjust the calculated CY 2026 unscaled 
relative payment weights for purposes of budget neutrality. We propose 
to adjust the estimated CY 2026 unscaled relative payment weights by 
multiplying them by a proposed weight scalar of 1.4624 to ensure that 
the proposed CY 2026 relative payment weights are scaled to be budget 
neutral. The proposed CY 2026 relative payment weights listed in 
Addenda A and B to this proposed rule (which are available via the 
internet on the CMS website at https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient/regulations-notices) 
are scaled and incorporate the recalibration adjustments discussed in 
sections II.A.1. and II.A.2. of this proposed rule.
    Section 1833(t)(14) of the Act provides the methodology for payment 
rates for certain specified covered outpatient drugs (SCODs). Section 
1833(t)(14)(H) of the Act provides that additional expenditures 
resulting from this paragraph shall not be taken into account in 
establishing the conversion factor, weighting, and other adjustment 
factors for 2004 and 2005 under paragraph (9) but shall be taken into 
account for subsequent years. Therefore, the cost of those SCODs (as 
discussed in section V.B.2. of this proposed rule) is included in the 
budget neutrality calculations for the CY 2026 OPPS.

B. Proposed Conversion Factor Update

1. OPD Fee Schedule Increase Factor
    Section 1833(t)(3)(C)(ii) of the Act requires the Secretary to 
update the conversion factor used to determine the payment rates under 
the OPPS on an annual basis by applying the OPD fee schedule increase 
factor. For purposes of section 1833(t)(3)(C)(iv) of the Act, subject 
to sections 1833(t)(17) and 1833(t)(3)(F) of the Act, the OPD fee 
schedule increase factor is equal to the hospital inpatient market 
basket percentage increase applicable to hospital discharges of the Act 
(or an amount that is computed and applied with respect to covered OPD 
services). In the FY 2026 IPPS/Long Term Care Hospital (LTCH) PPS 
proposed rule (90 FR 18266), consistent with current law, based on IHS 
Global, Inc.'s fourth quarter 2024 forecast, the proposed FY 2026 IPPS 
market basket percentage increase was 3.2 percent. We note that under 
our regular process for the CY 2026 OPPS/ASC final rule with comment 
period, we would use the market basket update for the FY 2026 IPPS/LTCH 
PPS final rule. If that forecast is different than the IPPS market 
basket percentage increase used for this proposed rule, the CY 2026 
OPPS/ASC final rule with comment period OPD fee schedule increase 
factor would reflect that updated forecast of the market basket 
percentage increase.
    For CY 2026, we propose to use the estimate of the hospital 
inpatient market basket percentage increase of 3.2

[[Page 33508]]

percent as one component to calculate the OPD fee schedule increase 
factor.
2. Productivity Adjustment
    Section 1833(t)(3)(F)(i) of the Act requires that, for 2012 and 
subsequent years, the OPD fee schedule increase factor under 
subparagraph (C)(iv) be reduced by the productivity adjustment 
described in section 1886(b)(3)(B)(xi)(II) of the Act. Section 
1886(b)(3)(B)(xi)(II) of the Act defines the productivity adjustment as 
equal to the 10-year moving average of changes in annual economy-wide, 
private nonfarm business multifactor productivity (MFP) (as projected 
by the Secretary for the 10-year period ending with the applicable 
fiscal year, year, cost reporting period, or other annual period) (the 
``productivity adjustment''). In the FY 2012 IPPS/LTCH PPS final rule 
(76 FR 51689 through 51692), we finalized our methodology for 
calculating and applying the productivity adjustment. The U.S. 
Department of Labor's Bureau of Labor Statistics (BLS) publishes the 
official measures of private nonfarm business productivity for the U.S. 
economy. We note that previously the productivity measure referenced in 
section 1886(b)(3)(B)(xi)(II) of the Act was published by BLS as 
private nonfarm business multifactor productivity. Beginning with the 
November 18, 2021, release of productivity data, BLS replaced the term 
multifactor productivity (MFP) with total factor productivity (TFP). 
BLS noted that this is a change in terminology only and will not affect 
the data or methodology. As a result of the BLS name change, the 
productivity measure referenced in section 1886(b)(3)(B)(xi)(II) of the 
Act is now published by BLS as private nonfarm business total factor 
productivity. However, as mentioned, the data and methods are 
unchanged. Please see www.bls.gov for the BLS historical published TFP 
data. A complete description of IHS Global, Inc.'s (IGI) TFP projection 
methodology is available on the CMS website at https://www.cms.gov/data-research/statistics-trends-and-reports/medicare-program-rates-statistics/market-basket-research-and-information. In addition, we note 
that beginning with the FY 2022 IPPS/LTCH PPS final rule, we refer to 
this adjustment as the productivity adjustment rather than the MFP 
adjustment to more closely track the statutory language in section 
1886(b)(3)(B)(xi)(II) of the Act. We note that the adjustment continues 
to rely on the same underlying data and methodology. In the FY 2026 
IPPS/LTCH PPS proposed rule (90 FR 18266), the proposed productivity 
adjustment for FY 2026 was 0.8 percentage point.
    Therefore, we propose that the productivity adjustment for the CY 
2026 OPPS/ASC would be 0.8 percentage point. We also propose that if 
more recent data subsequently become available after the publication of 
the CY 2026 OPPS/ASC proposed rule (for example, a more recent estimate 
of the market basket percentage increase and/or the productivity 
adjustment), we would use such data, if appropriate, to determine the 
CY 2026 hospital inpatient market basket update and the productivity 
adjustment for the final rule, which are components in calculating the 
OPD fee schedule increase factor under sections 1833(t)(3)(C)(iv) and 
1833(t)(3)(F) of the Act.
    We note that section 1833(t)(3)(F) of the Act provides that 
application of this subparagraph may result in the OPD fee schedule 
increase factor under section 1833(t)(3)(C)(iv) of the Act being less 
than 0.0 percent for a year and may result in OPPS payment rates being 
less than rates for the preceding year. As described in further detail 
below, we proposed for CY 2026 an OPD fee schedule increase factor of 
2.4 percent for the CY 2026 OPPS/ASC (which is the proposed estimate of 
the hospital inpatient market basket percentage increase of 3.2 
percent, less the proposed 0.8 percentage point productivity 
adjustment).
3. Other Conversion Factor Adjustments
    To set the OPPS conversion factor for 2026, we propose to increase 
the CY 2025 conversion factor of $89.169 by 2.4 percent. In accordance 
with section 1833(t)(9)(B) of the Act, we propose to further adjust the 
conversion factor for CY 2026 to ensure that any revisions made to the 
wage index and rural adjustment are made on a budget neutral basis. We 
propose to apply an overall budget neutrality factor of 1.0116 for wage 
index changes by comparing proposed total estimated payments from our 
simulation model using the proposed FY 2026 IPPS wage indexes to those 
payments using the CY 2025 OPPS wage indexes. We further propose to 
calculate an additional budget neutrality factor of 0.9955 to account 
for our proposed policy to cap wage index reductions for hospitals at 5 
percent on an annual basis and the CY 2026 proposed transitional 
exception.
    For CY 2026, we propose to maintain the current rural adjustment 
policy, as discussed in section II.E. of this proposed rule with 
comment period. Therefore, the proposed budget neutrality factor for 
the rural adjustment is 1.0000.
    We propose to calculate a CY 2026 budget neutrality adjustment 
factor for the cancer hospital payment adjustment. We previously 
finalized transitioning from the target PCR of 0.89 for CYs 2020 
through 2023 (which included the 1.0 percentage point reduction as 
required by section 16002(b) of the 21st Century Cures Act) and 
incrementally reducing the target PCR by an additional 1.0 percentage 
point for each calendar year, beginning with CY 2024, until the target 
PCR equals the PCR of non-cancer hospitals calculated using the most 
recent data minus 1.0 percentage point as required by section 16002(b) 
of the 21st Century Cures Act. Based on the most recent data available 
for this proposed rule, the target PCR now equals the PCR of non-cancer 
hospitals. We propose a CY 2026 target PCR equal to 0.87 for the cancer 
hospital payment adjustment, which includes the 1.0 percentage point 
reduction as required by section 16002(b) of the 21st Century Cures 
Act. We note that this proposed target PCR is the same as the final 
target PCR established in the CY 2025 OPPS (89 FR 93979). Therefore, we 
propose to apply a budget neutrality adjustment factor of 1.0000 to the 
conversion factor for the cancer hospital payment adjustment.
    For the CY 2026 OPPS/ASC proposed rule, we estimate that proposed 
pass-through spending for drugs, biologicals, and devices for CY 2026 
will equal approximately $587 million, which represents 0.59 percent of 
total projected CY 2026 OPPS spending. Therefore, we state that the 
proposed conversion factor would be adjusted by the difference between 
the 0.37 percent estimate of pass-through spending for CY 2025 and the 
0.59 percent estimate of proposed pass-through spending for CY 2026, 
resulting in a proposed decrease to the conversion factor for CY 2026 
of 0.22 percentage point.
    We propose that estimated payments for outliers would be 1.0 
percent of total OPPS payments for CY 2026. We estimate for the 
proposed rule that outlier payments will be approximately 0.92 percent 
of total OPPS payments in CY 2025; the 1.00 percent for proposed 
outlier payments in CY 2026 would constitute a 0.08 percentage point 
increase in payment in CY 2026 relative to CY 2025.
    For CY 2026, we propose to use a conversion factor of $91.747 in 
the calculation of the national unadjusted payment rates for those 
items and services for which payment rates are calculated using 
geometric mean costs; that is, the proposed OPD fee schedule

[[Page 33509]]

increase factor of 1.024 (2.4 percent for CY 2026), the required 
proposed wage index budget neutrality adjustment of approximately 
1.0116, the proposed 5 percent annual cap for individual hospital wage 
index reductions adjustment and the proposed transitional exception of 
approximately 0.9955, the proposed cancer hospital payment adjustment 
of 1.0000, and the proposed adjustment factor of 0.9978 (a decrease of 
0.22 percentage point) for the difference in pass-through spending, and 
a 0.08 percentage point increase in projected OPPS spending for the 
projected increase in outlier payments, which resulted in a proposed 
conversion factor for CY 2026 of $91.747
    For CY 2026, we also propose that hospitals that fail to meet the 
reporting requirements of the Hospital OQR Program would continue to be 
subject to a further reduction of 2.0 percentage points to the OPD fee 
schedule increase factor. For hospitals that fail to meet the 
requirements of the Hospital OQR Program, we propose to make all other 
adjustments discussed above and apply an adjustment factor of 0.9805 to 
the proposed CY 2026 conversion factor of $91.747. We propose that the 
hospitals that fail to meet the requirements of the Hospital OQR 
Program will use a reduced OPD fee schedule update factor of 0.4 
percent (that is, the proposed OPD fee schedule increase factor of 2.4 
percent further reduced by 2.0 percentage points).
    For CY 2026, as previously discussed in section V.B.7. of this 
proposed rule, we propose to reduce payments for non-drug items and 
services for hospitals for whom the annual reduction to payment amounts 
under Sec.  419.32(b)(1)(iv)(B)(12) applies with a 2 percentage point 
reduction to the OPD fee schedule increase factor, explained in more 
detail in section XIV.D. of this proposed rule. This would result in a 
proposed reduced conversion factor for CY 2026 of approximately $89.958 
for this group of hospitals. The calculations we performed to determine 
the CY 2026 proposed conversion factor are shown in Table 5.
BILLING CODE 4120-01-P

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[[Page 33511]]


[GRAPHIC] [TIFF OMITTED] TP17JY25.009

BILLING CODE 4120-01-C

C. Proposed Wage Index Changes

    Section 1833(t)(2)(D) of the Act requires the Secretary to 
determine a wage adjustment factor to adjust the portion of payment and 
coinsurance attributable to labor-related costs for relative 
differences in labor and labor-related costs across geographic regions 
in a budget neutral manner (codified at 42 CFR 419.43(a)). This portion 
of the OPPS payment rate is called the OPPS labor-related share. Budget 
neutrality is discussed in section II.A.5. of this proposed rule.
    The OPPS labor-related share is 60 percent of the national OPPS 
payment. This labor-related share is based on a regression analysis 
that determined that, for all hospitals, approximately 60 percent of 
the costs of services paid under the OPPS were attributable to wage 
costs. We confirmed that this labor-related share for outpatient 
services is appropriate during our regression analysis for the payment 
adjustment for rural hospitals in the CY 2006 OPPS final rule with 
comment period (70 FR 68553). We propose to continue this policy for 
the CY 2026 OPPS/ASC. We refer readers to section II.C. of this 
proposed rule for a description and an example of how the wage index 
for a particular hospital is used to determine payment for the 
hospital.
    As discussed in the claims accounting narrative included with the 
supporting documentation for this proposed rule (which is available via 
the internet on the CMS website (https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient/regulations-notices)), 
for estimating APC costs, we would standardize 60 percent of estimated 
claims costs for geographic area wage variation using the same FY 2026 
pre-reclassified wage index that we use under the IPPS to standardize 
costs. This standardization process removes the effects of differences 
in area wage levels from the determination of a national unadjusted 
OPPS payment rate and copayment amount.
    Under Sec. Sec.  419.41(c)(1) and 419.43(c) (published in the OPPS 
April 7, 2000, final rule with comment period (65 FR 18495 and 18545)), 
the OPPS adopted the final fiscal year IPPS post-reclassified wage 
index as the calendar year wage index for adjusting the OPPS standard 
payment amounts for labor market differences. Therefore, the wage index 
that applies to a particular acute care, short-stay hospital under the 
IPPS also applies to that hospital under the OPPS. As initially 
explained in the September 8, 1998, OPPS/ASC proposed rule (63 FR 
47576), we believe that using the IPPS wage index as the source of an 
adjustment factor for the OPPS is reasonable and logical, given the 
inseparable, subordinate status of the HOPD within the hospital 
overall. In accordance with section 1886(d)(3)(E) of the Act, the IPPS 
wage index is updated annually.
    The Affordable Care Act contained several provisions affecting the 
wage index. These provisions were discussed in the CY 2012 OPPS/ASC 
final rule with comment period (76 FR 74191). Section 10324 of the 
Affordable Care Act added section 1886(d)(3)(E)(iii)(II) to the Act, 
which defines a frontier State and amended section 1833(t) of the Act 
to add paragraph (19), which requires a frontier State wage index floor 
of 1.00 in certain cases, and states that the frontier State floor 
shall not be applied in a budget neutral manner. We codified these 
requirements at Sec.  419.43(c)(2) and (3) of our regulations. For CY 
2026, we propose to implement this provision in the same manner as we 
have since CY 2011. Under this policy, the frontier State hospitals 
would receive a wage index of 1.00 if the otherwise applicable wage 
index (including reclassification, the rural floor, and rural floor 
budget neutrality) is less than 1.00. Because the HOPD receives a wage 
index based on the geographic location of the specific inpatient 
hospital with which it is associated, the frontier State wage index 
adjustment applicable for the inpatient hospital also would apply for 
any associated HOPD. We refer readers to the FY 2011 through FY 2025 
IPPS/LTCH PPS final rules for discussions regarding this provision, 
including our methodology for identifying which areas meet the 
definition of ``frontier States'' as provided for in section 
1886(d)(3)(E)(iii)(II) of the Act: for FY 2011, 75 FR 50160 through 
50161; for FY 2012, 76 FR 51793, 51795, and 51825; for FY 2013, 77 FR 
53369 and 53370; for FY 2014, 78 FR 50590 and 50591; for FY 2015, 79 FR 
49971; for FY 2016, 80 FR 49498; for FY 2017, 81 FR 56922; for FY 2018, 
82 FR 38142; for FY 2019, 83 FR 41380; for FY 2020, 84 FR 42312; for FY 
2021, 85 FR 58765; for FY 2022, 86 FR 45178; FY 2023, 87 FR 49006; FY 
2024, 88 FR 58977; and for FY 2025, 89 FR 69300.
    In addition to the changes required by the Affordable Care Act, we 
note that the proposed FY 2026 IPPS wage indexes continue to reflect a 
number of adjustments implemented in past years, including, but not 
limited to, reclassification of hospitals to different geographic 
areas, the rural floor provisions, the imputed floor wage index 
adjustment in all-urban states, an adjustment for occupational mix, an 
adjustment to the wage index based on commuting patterns of employees 
(the out-migration adjustment), and the permanent 5 percent cap on any 
decrease to a hospital's wage index from its wage index in a prior FY. 
Beginning with FY 2024, we include hospitals with Sec.  412.103 
reclassification along with geographically rural hospitals in all rural 
wage index calculations, and to exclude ``dual reclass'' hospitals 
(hospitals with simultaneous Sec.  412.103 and Medicare Geographic 
Classification Review Board (MGCRB) reclassifications) implicated by 
the hold harmless provision at section 1886(d)(8)(C)(ii) of the Act (88 
FR 58971 through 58973). We refer readers to the FY 2026 IPPS/LTCH PPS 
proposed rule (90 FR 18217 through 18236) for a detailed discussion of 
all proposed changes to the FY 2026 IPPS wage indexes.
    We note that in the FY 2023 IPPS/LTCH PPS final rule (87 FR 49018 
through 49021), we finalized a permanent approach to smooth year-to-
year decreases in hospitals' wage

[[Page 33512]]

indexes. Specifically, for FY 2023 and subsequent years, we apply a 5 
percent cap on any decrease to a hospital's wage index from its wage 
index in the prior FY, regardless of the circumstances causing the 
decline. That is, a hospital's wage index for FY 2026 would not be less 
than 95 percent of its final wage index for FY 2025. Except for newly 
opened hospitals, we apply the cap for a fiscal year using the final 
wage index applicable to the hospital on the last day of the prior 
fiscal year. A newly opened hospital would be paid the wage index for 
the area in which it is geographically located for its first full or 
partial fiscal year (subject to any reclassification), and it would not 
receive a cap for that first year, because it would not have been 
assigned a wage index in the prior year (in accordance with 42 CFR 
419.41(c)(1) and 419.43(c), as noted previously).
    Consistent with the FY 2026 IPPS/LTCH PPS proposed rule (90 FR 
18233), we propose to discontinue for CY 2026 and subsequent years the 
low wage index hospital policy under the OPPS. Under the low wage index 
hospital policy that we adopted for the OPPS (84 FR 61186 through 
61188), we increase the wage index for hospitals with a wage index 
value below the 25th percentile wage index value for a calendar year by 
half the difference between the otherwise applicable final wage index 
value for a year for that hospital and the 25th percentile wage index 
value for that year across all hospitals. We removed the low wage index 
hospital policy from the IPPS wage index calculation for FY 2025 after 
considering the Court of Appeals for the D.C. Circuit's decision in 
Bridgeport Hosp. v. Becerra, 108 F.4th 882 (D.C. Cir. 2024). On July 
23, 2024, the court held in Bridgeport Hosp. v. Becerra that the 
Secretary lacked authority under section 1886(d)(3)(E) of the Act or 
under the ``adjustments'' language of section 1886(d)(5)(I)(i) of the 
Act to adopt the low wage index hospital policy for FY 2020 for the 
IPPS, and that the policy for FY 2020 and related budget neutrality 
adjustment in the IPPS must be vacated. After considering the court's 
decision, in the interim final action with comment period (IFC) titled 
``Medicare Program; Changes to the Fiscal Year 2025 Hospital Inpatient 
Prospective Payment System (IPPS) Rates Due to Court Decision'' 
(referred to herein as the FY 2025 IFC) (89 FR 80405 through 80421), we 
recalculated the FY 2025 IPPS hospital wage index to remove the low 
wage index hospital policy for FY 2025 and also removed the low wage 
index budget neutrality factor from the FY 2025 standardized amounts.
    In the FY 2026 IPPS/LTCH PPS proposed rule, after considering the 
D.C. Circuit's decision in Bridgeport Hosp. v. Becerra, we proposed to 
discontinue the low wage index hospital policy for FY 2026 and 
subsequent fiscal years. We refer the reader to the FY 2025 IFC (89 FR 
80405 through 80421) and FY 2026 IPPS/LTCH PPS proposed rule (90 FR 
18233 through 18236) for a detailed discussion regarding the removal of 
the low wage index hospital policy from the IPPS for FYs 2025 and 2026.
    As discussed previously, from the establishment of the OPPS in 2000 
through 2024, we adopted the IPPS wage index on a calendar year basis 
in the OPPS. From FY 2020 to FY 2024, the IPPS wage index included the 
low wage index hospital policy and we correspondingly adopted the low 
wage index hospital policy under the OPPS for CY 2020 to CY 2024. 
However, when the Bridgeport decision was issued in July 2024, the OPPS 
did not remove the low wage index hospital policy from the calculation 
of the CY 2025 wage index. As discussed in the CY 2025 OPPS/ASC final 
rule with comment period, this decision to continue the low wage index 
hospital policy under the OPPS for CY 2025 (and thus to diverge from 
the IPPS wage index for FY 2025) was due principally to the unique 
circumstances presented by the timing of the court decision and 
subsequent IFC and the statutory authority that CMS relied upon to 
implement the low wage index hospital policy under the OPPS was 
different than the statutory authority relied upon for the policy under 
the IPPS. We took this approach for the CY 2025 OPPS given the unusual 
circumstances wherein an appellate court ruled that CMS lacked 
authority under the IPPS statute for a policy under the FY 2020 IPPS 
wage index that the OPPS proposed rule had already proposed to include 
in the OPPS wage index. Under these circumstances, we concluded that 
continuing the low wage index hospital policy for CY 2025 would avoid 
unexpected and arguably unfair payment consequences for hospitals that 
were not plaintiffs in Bridgeport. Additionally, we believed that the 
same reasons underlying adoption of the IFC policies for the FY 2025 
IPPS wage index weighed against incorporating those policies for 
purposes of the CY 2025 OPPS wage index. Specifically, we noted in the 
IFC that the intention of the policies implemented therein was to 
``promote certainty regarding...payments'' and ``provide for payment 
stability and promote predictability,'' in light of the court's 
decision in Bridgeport (89 FR 80408) and we determined that those 
interests would be better served by finalizing the OPPS wage index 
methodology as proposed, including the low wage index hospital policy. 
Based on these considerations, we continued the low wage index hospital 
policy under the OPPS for CY 2025 as proposed but indicated that we 
would explore options for realigning the IPPS and OPPS wage index 
values through future rulemaking. We refer readers to the CY 2025 OPPS/
ASC final rule with comment period for a detailed discussion regarding 
our retention of the low wage index hospital policy under the OPPS for 
CY 2025 (89 FR 93975 through 93976).
    Given the proposal to discontinue the low wage index hospital 
policy under the IPPS in the FY 2026 IPPS/LTCH PPS proposed rule and 
the absence of the timing issues which compelled us to continue the low 
wage index hospital policy under the OPPS for CY 2025, we think it is 
now appropriate to return to our longstanding policy of using the IPPS 
wage index as the source of an adjustment factor for the OPPS. 
Consequently, to effectuate full realignment of the IPPS and OPPS wage 
index values in CY 2026, we propose to eliminate the low wage index 
hospital policy under the OPPS and use the IPPS wage index in CY 2026 
and subsequent years.
    To effectuate full realignment of the IPPS and OPPS wage index 
values in CY 2026, we propose that the 5 percent cap that will apply to 
the CY 2026 OPPS wage index will be based off the IPPS wage index for 
FY 2025 rather than the OPPS wage index for CY 2025. We note that 
because the CY 2025 OPPS wage index was different than the FY 2025 IPPS 
wage index (due to the continuation of the low wage index hospital 
policy under the OPPS), using the FY 2026 IPPS wage index for the CY 
2026 OPPS wage index will result in decreases greater than 5 percent to 
some hospitals' wage indexes under the OPPS. Therefore, under our 
proposal the 5 percent cap on wage index decreases in the CY 2026 OPPS 
would apply in a similar manner to years prior to the CY 2025 OPPS, in 
which IPPS hospitals would receive the same wage index with the cap on 
wage index decreases as they would under the FY IPPS, and non-IPPS 
hospitals and CMHCs would receive a similar corresponding wage index 
with the cap on wage index decreases policy under the broader wage 
index adoption.
    We note that in the FY 2026 IPPS proposed rule (90 FR 18233 through 
18235) we propose, using our authority

[[Page 33513]]

under section 1886(d)(5)(I)(i) of the Act, to adopt a narrow 
transitional exception to the calculation of FY 2026 IPPS payments for 
low wage index hospitals significantly impacted by the discontinuation 
of the low wage index hospital policy. As indicated in that rule, we 
propose this temporary payment exception ``to mitigate short-term 
instability and payment fluctuations that can negatively impact 
hospitals consistent with principles of certainty and predictability 
under prospective payment systems.'' To address these same concerns 
under the OPPS, we correspondingly propose a transitional payment 
exception for CY 2026 under the OPPS using our equitable adjustment 
authority under section 1833(t)(2)(E) of the Act. This authority allows 
the Secretary to establish, in a budget neutral manner, adjustments as 
determined to be necessary to ensure equitable payments.
    The transitional exception policy we propose would apply to 
hospitals that benefitted from the CY 2024 low wage index hospital 
policy. For those hospitals, we propose to compare the hospital's 
proposed CY 2026 wage index to the hospital's CY 2024 wage index. If 
the hospital is significantly impacted by the discontinuation of the 
low wage index hospital policy, meaning the hospital's proposed CY 2026 
wage index is decreasing by more than 9.75 percent from the hospital's 
CY 2024 wage index, then the transitional payment exception for CY 2026 
for that hospital would be equal to the additional CY 2026 amount the 
hospital would be paid under the OPPS if its CY 2026 wage index were 
equal to 90.25 percent of its CY 2024 wage index. This proposed 
transitional payment exception would be applied after the application 
of the 5-percent cap described at 42 CFR 412.64(h)(7). We propose to 
make this policy budget neutral under the OPPS through the second wage 
index budget neutrality adjustment applied to the OPPS conversion 
factor (which currently includes the 5 percent hold harmless cap 
policy).
    Core Based Statistical Areas (CBSAs) are made up of one or more 
constituent counties. Each CBSA and constituent county has its own 
unique identifying codes. The FY 2018 IPPS/LTCH PPS final rule (82 FR 
38130) discussed the two different lists of codes to identify counties: 
Social Security Administration (SSA) codes and Federal Information 
Processing Standard (FIPS) codes. Historically, CMS listed and used SSA 
and FIPS county codes to identify and crosswalk counties to CBSA codes 
for purposes of the IPPS and OPPS wage indexes. However, the SSA county 
codes are no longer being maintained and updated, although the FIPS 
codes continue to be maintained by the U.S. Census Bureau. The Census 
Bureau's most current statistical area information is derived from 
ongoing census data received since 2010; the most recent data are from 
2015. The Census Bureau maintains a complete list of changes to 
counties or county equivalent entities on the website at https://www.census.gov/programs-surveys/geography/technical-documentation/county-changes.html. In the FY 2018 IPPS/LTCH PPS final rule (82 FR 
38130), for purposes of crosswalking counties to CBSAs for the IPPS 
wage index, we finalized our proposal to discontinue the use of the SSA 
county codes and begin using only the FIPS county codes. Similarly, for 
the purposes of crosswalking counties to CBSAs for the OPPS wage index, 
in the CY 2018 OPPS/ASC final rule with comment period (82 FR 59260), 
we finalized our proposal to discontinue the use of SSA county codes 
and begin using only the FIPS county codes. For CY 2026, under the 
OPPS, we are continuing to use only the FIPS county codes for purposes 
of crosswalking counties to CBSAs.
    We propose to use the FY 2026 IPPS post-reclassified wage index for 
urban and rural areas as the wage index for the OPPS to determine the 
wage adjustments for both the OPPS payment rate and the copayment rate 
for CY 2026. Therefore, any policies and adjustments that are finalized 
for the FY 2026 IPPS post-reclassified wage index would be reflected in 
the final CY 2026 OPPS wage index beginning on January 1, 2026, if 
appropriate. We refer readers to the FY 2026 IPPS/LTCH PPS proposed 
rule (90 FR 18217 through 18236) and the proposed FY 2026 hospital wage 
index files posted on the CMS website at https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps/fy-2026-ipps-proposed-rule-home-page. Regarding budget neutrality for the CY 2026 
OPPS wage index, we refer readers to section II.C. of this proposed 
rule. We continue to believe that using the IPPS post-reclassified wage 
index as the source of an adjustment factor for the OPPS is reasonable 
and logical, given the inseparable, subordinate status of the HOPD 
within the hospital overall.
    Hospitals that are paid under the OPPS, but not under the IPPS, do 
not have an assigned hospital wage index under the IPPS. Therefore, for 
non-IPPS hospitals paid under the OPPS, it is our longstanding policy 
to assign the wage index that would be applicable if the hospital was 
paid under the IPPS, based on its geographic location and any 
applicable wage index policies and adjustments. We propose to continue 
this policy for CY 2026. We refer readers to the FY 2026 IPPS/LTCH PPS 
proposed rule (90 FR 18217 through 18236) for a detailed discussion of 
the proposed changes to the FY 2026 IPPS wage indexes.
    It has been our longstanding policy to allow non-IPPS hospitals 
paid under the OPPS to qualify for the out-migration adjustment if they 
are located in a section 505 out-migration county (section 505 of the 
Medicare Prescription Drug, Improvement, and Modernization Act of 2003 
(MMA)) (Pub. L. 108-173). Applying this adjustment is consistent with 
our policy of adopting IPPS wage index policies for hospitals paid 
under the OPPS. We note that, because non-IPPS hospitals cannot 
reclassify, they are eligible for the out-migration wage index 
adjustment if they are located in a section 505 out-migration county. 
This is the same out-migration adjustment policy that would apply if 
the hospital were paid under the IPPS. For CY 2026, we propose to 
continue our policy of allowing non-IPPS hospitals paid under the OPPS 
to qualify for the outmigration adjustment if they are located in a 
section 505 out-migration county (section 505 of the MMA) (88 FR 49585 
and 49586). Furthermore, we propose that the wage index that would 
apply for CY 2026 to non-IPPS hospitals paid under the OPPS would 
continue to include the rural floor adjustment and any policies and 
adjustments applied to the IPPS wage index. In addition, we propose 
that the wage index that would apply to non-IPPS hospitals paid under 
the OPPS would include the 5 percent cap on wage index decreases and 
the previously described proposed transitional payment exception for 
hospitals significantly impacted by the discontinuation of the low wage 
index hospital policy.
    For CMHCs, for CY 2026, we propose to continue to calculate the 
wage index by using the post-reclassification IPPS wage index based on 
the CBSA where the CMHC is located. Furthermore, we propose that the 
wage index that would apply to a CMHC for CY 2026 would continue to 
include the rural floor adjustment and any policies and adjustments 
applied to the IPPS wage index. In addition, the wage index that would 
apply to CMHCs would include the 5 percent cap on wage index decreases. 
Also, we propose that the wage index that would apply to CMHCs would 
not include the outmigration

[[Page 33514]]

adjustment because that adjustment only applies to hospitals.
    Table 4A associated with the FY 2026 IPPS/LTCH PPS proposed rule 
(available via the internet on the CMS website at https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps/fy-2026-ipps-proposed-rule-home-page) identifies counties that would be 
eligible for the out-migration adjustment. Table 2 associated with the 
FY 2026 IPPS/LTCH PPS proposed rule (available for download via the 
website noted previously) identifies IPPS hospitals that would receive 
the out-migration adjustment for FY 2026. We are including the 
outmigration adjustment information from Table 2 associated with the FY 
2026 IPPS/LTCH PPS proposed rule as Addendum L to this proposed rule, 
with the addition of non-IPPS hospitals that would receive the section 
505 outmigration adjustment under this proposed rule. Addendum L is 
available via the internet on the CMS website. We refer readers to the 
CMS website for the OPPS at https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient/regulations-notices. At 
this link, readers will find a link to the proposed FY 2026 IPPS wage 
index tables and Addendum L.

D. Proposed Statewide Average Default Cost-to-Charge Ratios (CCRs)

    In addition to using CCRs to estimate costs from charges on claims 
for ratesetting, we use overall hospital-specific CCRs calculated from 
the hospital's most recent cost report (OMB control number: 0938-0050 
for Form CMS-2552-10) to determine outlier payments, payments for pass-
through devices, and monthly interim transitional corridor payments 
under the OPPS during the PPS year. For certain hospitals, under the 
regulations at 42 CFR 419.43(d)(5)(iii), we use the statewide average 
default CCRs to determine the payments mentioned earlier if it is not 
possible to determine an accurate CCR for a hospital in certain 
circumstances. This includes hospitals that are new, hospitals that 
have not accepted assignment of an existing hospital's provider 
agreement, and hospitals that have not yet submitted a cost report. We 
also use the statewide average default CCRs to determine payments for 
hospitals whose CCR falls outside the predetermined ceiling threshold 
for a valid CCR or for hospitals in which the most recent cost report 
reflects an all-inclusive rate status (Medicare Claims Processing 
Manual (Pub. L. 100-04), Chapter 4, Section 10.11).
    We discussed our policy for using default CCRs, including setting 
the ceiling threshold for a valid CCR, in the CY 2009 OPPS/ASC final 
rule with comment period (73 FR 68594 through 68599) in the context of 
our adoption of an outlier reconciliation policy for cost reports 
beginning on or after January 1, 2009. For details on our process for 
calculating the statewide average CCRs, we refer readers to the Claims 
Accounting Narrative for this proposed rule, which is posted on the CMS 
website. We propose to calculate the default ratios for CY 2026 using 
the most recent cost report data. We will update these ratios in the 
final rule with comment period if more recent cost report data are 
available.
    We no longer publish a table in the Federal Register containing the 
statewide average CCRs in the annual OPPS/ASC proposed rule and final 
rule with comment period. These CCRs and the upper limit CCR value at 
which we would apply statewide CCRs will be available for download with 
each OPPS/ASC CY proposed rule and final rule on the CMS website. We 
refer readers to our website at https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient/regulations-notices; 
click on the link on the left of the page titled ``Annual Policy 
Files'' and then select the relevant year to download the statewide 
CCRs and upper limits in the ``Downloads'' section of the web page.

E. Proposed Adjustment for Rural Sole Community Hospitals (SCHs) and 
Essential Access Community Hospitals (EACHs) Under Section 
1833(t)(13)(B) of the Act for CY 2026

    In the CY 2006 OPPS final rule with comment period (70 FR 68556), 
we finalized a payment increase for rural sole community hospitals 
(SCHs) of 7.1 percent for all services and procedures paid under the 
OPPS, excluding separately payable drugs and biologicals, brachytherapy 
sources, items paid at charges reduced to costs, and devices paid under 
the pass-through payment policy, in accordance with section 
1833(t)(13)(B) of the Act, as added by section 411 of the Medicare 
Prescription Drug, Improvement, and Modernization Act of 2003 (MMA) 
(Pub. L. 108-173). Section 1833(t)(13) of the Act provides the 
Secretary the authority to make an adjustment to OPPS payments for 
rural hospitals, effective January 1, 2006, if justified by a study of 
the difference in costs by APC between hospitals in rural areas and 
hospitals in urban areas. Our analysis showed a difference in costs for 
rural SCHs. Therefore, for the CY 2006 OPPS, we finalized a payment 
adjustment for rural SCHs of 7.1 percent for all services and 
procedures paid under the OPPS, excluding separately payable drugs and 
biologicals, brachytherapy sources, items paid at charges reduced to 
costs, and devices paid under the pass-through payment policy, in 
accordance with section 1833(t)(13)(B) of the Act.
    In the CY 2007 OPPS/ASC final rule with comment period (71 FR 68010 
and 68227), for purposes of receiving this rural adjustment, we revised 
our regulations at Sec.  419.43(g) to clarify that essential access 
community hospitals (EACHs) are also eligible to receive the rural SCH 
adjustment, assuming these entities otherwise meet the rural adjustment 
criteria. Currently, two hospitals are classified as EACHs, and as of 
CY 1998, under section 4201(c) of the Balanced Budget Act of 1997 (BBA) 
(Pub. L. 105-33), a hospital can no longer become newly classified as 
an EACH.
    This adjustment for rural SCHs is budget neutral and applied before 
calculating outlier payments and copayments. We stated in the CY 2006 
OPPS final rule with comment period (70 FR 68560) that we would not 
reestablish the adjustment amount on an annual basis, but we may review 
the adjustment in the future and, if appropriate, would revise the 
adjustment. We provided the same 7.1 percent adjustment to rural SCHs, 
including EACHs, again in CYs 2008 through 2025 (89 FR 93977).
    For CY 2026, we propose to continue the current policy of a 7.1 
percent payment adjustment for rural SCHs, including EACHs, for all 
services and procedures paid under the OPPS, excluding separately 
payable drugs and biologicals, brachytherapy sources, items paid at 
charges reduced to costs, and devices paid under the pass-through 
payment policy, applied in a budget neutral manner.

F. Proposed Payment Adjustment for Certain Cancer Hospitals for CY 2026

1. Background
    Since the inception of the OPPS, which was authorized by the BBA, 
Medicare has paid the 11 hospitals that meet the criteria for cancer 
hospitals identified in section 1886(d)(1)(B)(v) of the Act under the 
OPPS for covered outpatient department services. These cancer hospitals 
are exempted from payment under the IPPS. With the Medicare, Medicaid 
and SCHIP Balanced Budget Refinement Act of 1999 (Pub. L. 106-113), the 
Congress added section 1833(t)(7), ``Transitional Adjustment to Limit 
Decline in

[[Page 33515]]

Payment,'' to the Act, which requires the Secretary to determine OPPS 
payments to cancer and children's hospitals based on their pre-BBA 
payment amount (these hospitals are often referred to under this policy 
as ``held harmless'' and their payments are often referred to as ``hold 
harmless'' payments).
    As required under section 1833(t)(7)(D)(ii) of the Act, a cancer 
hospital receives the full amount of the difference between payments 
for covered outpatient department services under the OPPS and a ``pre-
BBA amount.'' That is, cancer hospitals are permanently held harmless 
to their ``pre-BBA amount,'' and they receive transitional outpatient 
payments (TOPs) or hold harmless payments to ensure that they do not 
receive a payment that is lower in amount under the OPPS than the 
payment amount they would have received before implementation of the 
OPPS, as set forth in section 1833(t)(7)(F) of the Act. The ``pre-BBA 
amount'' is the product of the hospital's reasonable costs for covered 
outpatient department services occurring in the current year and the 
base payment-to-cost ratio (PCR) for the hospital defined in section 
1833(t)(7)(F)(ii) of the Act. The ``pre-BBA amount'' and the 
determination of the base PCR are defined at Sec.  419.70(f). TOPs are 
calculated on Worksheet E, Part B, of the Hospital Cost Report or the 
Hospital Health Care Complex Cost Report (Form CMS-2552-96 or Form CMS-
2552-10 (OMB NO: 0938-0050), respectively), as applicable each year. 
Section 1833(t)(7)(I) of the Act exempts TOPs from budget neutrality 
calculations.
    Section 3138 of the Affordable Care Act (Pub. L. 111-148) amended 
section 1833(t) of the Act by adding a new paragraph (18), which 
instructs the Secretary to conduct a study to determine if, under the 
OPPS, outpatient costs incurred by cancer hospitals described in 
section 1886(d)(1)(B)(v) of the Act with respect to APC groups exceed 
outpatient costs incurred by other hospitals furnishing services under 
section 1833(t) of the Act, as determined appropriate by the Secretary. 
Section 1833(t)(18)(A) of the Act requires the Secretary to take into 
consideration the cost of drugs and biologicals incurred by cancer 
hospitals and other hospitals. Section 1833(t)(18)(B) of the Act 
provides that, if the Secretary determines that cancer hospitals' costs 
are higher than those of other hospitals, the Secretary shall provide 
an appropriate adjustment under section 1833(t)(2)(E) of the Act to 
reflect these higher costs. In 2011, after conducting the study 
required by section 1833(t)(18)(A) of the Act, we determined that 
outpatient costs incurred by the 11 specified cancer hospitals were 
greater than the costs incurred by other OPPS hospitals. For a complete 
discussion regarding the cancer hospital cost study, we refer readers 
to the CY 2012 OPPS/ASC final rule with comment period (76 FR 74200 and 
74201).
    Based on these findings, we finalized a policy to provide a payment 
adjustment to the 11 specified cancer hospitals that reflects their 
higher outpatient costs, as discussed in the CY 2012 OPPS/ASC final 
rule with comment period (76 FR 74202 through 74206). Specifically, we 
adopted a policy to provide additional payments to the cancer hospitals 
so that each cancer hospital's final PCR for services provided in a 
given calendar year is equal to the weighted average PCR (which we 
refer to as the ``target PCR'') for other hospitals paid under the 
OPPS. The target PCR is set in advance of the calendar year and is 
calculated using the most recently submitted or settled cost report 
data that are available at the time of final rulemaking for the 
calendar year. The amount of the payment adjustment is made on an 
aggregate basis at cost report settlement. We note that the changes 
made by section 1833(t)(18) of the Act do not affect the existing 
statutory provisions that provide for TOPs for cancer hospitals. The 
TOPs are assessed, as usual, after all payments, including the cancer 
hospital payment adjustment, have been made for a cost reporting 
period. Table 6 displays the target PCR for purposes of the cancer 
hospital adjustment for CY 2012 through CY 2025.
[GRAPHIC] [TIFF OMITTED] TP17JY25.010

2. Proposed Policy for CY 2026
    Section 16002(b) of the 21st Century Cures Act (Pub. L. 114-255) 
amended section 1833(t)(18) of the Act by adding subparagraph (C), 
which requires that in applying Sec.  419.43(i) (that is, the payment 
adjustment for certain cancer hospitals) for services furnished on or 
after January 1, 2018, the Secretary shall use a target PCR that is 1.0 
percentage point less than the target PCR that would otherwise apply. 
Section 16002(b) of the 21st Century Cures Act also provides that, in 
addition to the

[[Page 33516]]

percentage reduction, the Secretary may consider making an additional 
percentage point reduction to the target PCR that takes into account 
payment rates for applicable items and services described under section 
1833(t)(21)(C) of the Act for hospitals that are not cancer hospitals 
described under section 1886(d)(1)(B)(v) of the Act. Further, in making 
any budget neutrality adjustment under section 1833(t) of the Act, 
section 16002(b) of the 21st Century Cures Act provides that the 
Secretary shall not take into account the reduced expenditures that 
result from application of section 1833(t)(18)(C) of the Act.
    We propose to provide additional payments to the 11 specified 
cancer hospitals so that each cancer hospital's proposed PCR is equal 
to the weighted average PCR (or ``target PCR'') for the other OPPS 
hospitals, generally using the most recent submitted or settled cost 
report data that are available, reduced by 1.0-percentage point, to 
comply with section 16002(b) of the 21st Century Cures Act. As 
discussed further below, we are not proposing an additional reduction 
beyond the 1.0-percentage point reduction required by section 16002(b) 
of the 21st Century Cures Act for CY 2026.
    To calculate the proposed CY 2026 target PCR, we propose to use the 
same extract of cost report data from HCRIS used to estimate costs for 
the CY 2026 OPPS which, in most cases, would be the most recently 
available hospital cost reports. Using these cost report data, we 
included data from Worksheet E, Part B, for each hospital, using data 
from each hospital's most recent cost report, whether as submitted or 
settled.
    We then limited the dataset to the hospitals with CY 2024 claims 
data that we used to model the impact of the proposed CY 2026 APC 
relative payment weights (3,388 hospitals) because it is appropriate to 
use the same set of hospitals that are being used to calibrate the 
modeled CY 2026 OPPS. The cost report data for the hospitals in this 
dataset were from cost report periods with fiscal year ends ranging 
from 2022 to 2024; however, the cost reporting periods were 
predominantly from fiscal years ending in 2023 and 2024. We then 
removed the cost report data of the 49 hospitals located in Puerto Rico 
from our dataset because we did not believe their cost structure 
reflected the costs of most hospitals paid under the OPPS, and, 
therefore, their inclusion may bias the calculation of hospital-
weighted statistics. We also removed the cost report data of 12 
hospitals because these hospitals had cost report data that were not 
complete (missing aggregate OPPS payments, missing aggregate cost data, 
or missing both), so that all cost reports in the study would have both 
the payment and cost data necessary to calculate a PCR for each 
hospital, leading to a proposed analytic file of 3,327 hospitals with 
cost report data.
    Using this smaller dataset of cost report data, we estimated that, 
on average, the OPPS payments to other hospitals furnishing services 
under the OPPS were approximately 88 percent of reasonable cost 
(weighted average PCR of 0.88). Therefore, after applying the 1.0-
percentage point reduction, as required by section 16002(b) of the 21st 
Century Cures Act, using our standard process the payment amount 
associated with the cancer hospital payment adjustment to be determined 
at cost report settlement would be the additional payment needed to 
result in a target PCR equal to 0.87 for each cancer hospital.
    In the CY 2024 OPPS/ASC final rule with comment period (88 FR 81586 
through 81589), we explained that we believe we should begin to take 
into consideration the PCR of non-cancer hospitals based on the most 
recently available data for calculating the target PCR. We noted that 
we do not know if the changes in the data that have yielded lower PCRs 
for non-cancer hospitals are likely to continue in future years or if, 
when data from after the PHE is available, we will see the target PCR 
increase toward its historical norm. Therefore, in the CY 2024 OPPS/ASC 
final rule with comment period, we finalized our proposal to transition 
from the target PCR of 0.89 we finalized for CYs 2020 through 2024 
(which included the 1.0-percentage point reduction as required by 
section 16002(b) of the 21st Century Cures Act) and incrementally 
reduce the target PCR by an additional 1.0 percentage point for each 
calendar year, beginning with CY 2024, until the target PCR equals the 
PCR of non-cancer hospitals calculated using the most recent data minus 
1.0-percentage point as required by section 16002(b) of the 21st 
Century Cures Act. Therefore, utilizing this methodology, we finalized 
in the CY 2025 OPPS/ASC final rule with comment period (89 FR 93977 
through 93980) our policy to reduce the CY 2024 target PCR of 0.88 by 
1-percentage point and finalized a cancer hospital target PCR of 0.87 
for CY 2025.
    Since the target PCR based on the OPPS payments to other hospitals 
furnishing services under the OPPS would be 0.87 after applying the 
1.0-percentage point reduction, as required by the section 16002(b) of 
the 21st Century Cures Act, and would equal the CY 2025 target PCR, it 
is no longer necessary to continue our transition policy of gradually 
reducing the pre-COVID-19 PHE target PCR by 1.0 percentage point in 
lieu of our target PCR calculation. For CY 2026 and subsequent years, 
we propose to calculate the target PCR based on our longstanding target 
PCR calculation methodology described in this proposed rule, and then 
apply the 1.0-percentage point reduction as required by section 
16002(b) of the 21st Century Cures Act.
    Table 7 shows the estimated percentage increase in OPPS payments to 
each cancer hospital for CY 2026, due to the cancer hospital payment 
adjustment policy. The actual, final amount of the CY 2026 cancer 
hospital payment adjustment for each cancer hospital will be determined 
at cost report settlement and will depend on each hospital's CY 2026 
payments and costs from the settled CY 2026 cost report. We note that 
the requirements contained in section 1833(t)(18) of the Act do not 
affect the existing statutory provisions that provide for TOPs for 
cancer hospitals. The TOPs will be assessed, as usual, after all 
payments, including the cancer hospital payment adjustment, have been 
made for a cost reporting period.

[[Page 33517]]

[GRAPHIC] [TIFF OMITTED] TP17JY25.011

G. Proposed Hospital Outpatient Outlier Payments

1. Background
    The OPPS provides outlier payments to hospitals to help mitigate 
the financial risk associated with high-cost and complex procedures, 
where a very costly service could present a hospital with significant 
financial loss. As explained in the CY 2015 OPPS/ASC final rule with 
comment period (79 FR 66832 through 66834), we set our projected target 
for aggregate outlier payments at 1.0 percent of the estimated 
aggregate total payments under the OPPS for the prospective year. 
Outlier payments are provided on a service-by-service basis when the 
cost of a service exceeds the APC payment amount multiplier threshold 
(the APC payment amount multiplied by a certain amount) as well as the 
APC payment amount plus a fixed-dollar amount threshold (the APC 
payment plus a certain dollar amount). In CY 2025, the outlier 
threshold was met when the hospital's cost of furnishing a service 
exceeded 1.75 times the APC payment amount (the multiplier threshold) 
and exceeded the APC payment amount plus $7,175 (the fixed-dollar 
amount threshold) (89 FR 93980 through 93982). If the hospital's cost 
of furnishing a service exceeds both the multiplier threshold and the 
fixed-dollar threshold, the outlier payment is calculated as 50 percent 
of the amount by which the hospital's cost of furnishing the service 
exceeds 1.75 times the APC payment amount. Beginning with CY 2009 
payments, outlier payments are subject to a reconciliation process 
similar to the IPPS outlier reconciliation process for cost reports, as 
discussed in the CY 2009 OPPS/ASC final rule with comment period (73 FR 
68594 through 68599).
    It has been our policy to report the actual amount of outlier 
payments as a percent of total spending in the claims being used to 
model the OPPS. Our estimate of total outlier payments as a percent of 
total CY 2024 OPPS payments, using CY 2024 claims available for this CY 
2026 OPPS/ASC proposed rule, is approximately 0.82 percent. Therefore, 
for CY 2024, we estimate that we did not meet the outlier target by 
0.18 percent of total aggregated OPPS payments.
    For this CY 2026 OPPS/ASC proposed rule, using CY 2024 claims data 
and CY 2025 payment rates, we estimate that the aggregate outlier 
payments for CY 2025 would be approximately 0.92 percent of the total 
CY 2025 OPPS payments. We provide estimated CY 2026 outlier payments 
for hospitals and CMHCs with claims included in the claims data that we 
used to model impacts in the Hospital-Specific Impacts--Provider-
Specific Data file on the CMS website at https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient.
2. Proposed Outlier Calculation for CY 2026
    For CY 2026, we propose to continue our policy of estimating 
outlier payments to be 1.0 percent of the estimated aggregate total 
payments under the OPPS. We propose that a portion of that 1.0 percent, 
an amount equal to less than 0.01 percent of outlier payments (or 
0.0001 percent of total OPPS payments), would be allocated to CMHCs for 
partial hospitalization program (PHP) and intensive outpatient program 
(IOP) outlier payments. This is the amount of estimated outlier 
payments that would result from the proposed CMHC outlier threshold as 
a proportion of total estimated OPPS outlier payments. We propose to 
continue our outlier policy that if a CMHC's cost for PHP and IOP 
services exceeds 3.40 times the APC payment rate, the outlier payment 
would be calculated as 50 percent of the amount

[[Page 33518]]

by which the cost exceeds 3.40 times the proposed APC payment rate.
    For further discussion of CMHC outlier payments, we refer readers 
to section VIII.C. of this proposed rule.
    To ensure that the estimated CY 2026 aggregate outlier payments 
would equal 1.0 percent of estimated aggregate total payments under the 
OPPS, we propose that the hospital outlier threshold be set so that 
outlier payments would be triggered when a hospital's cost of 
furnishing a service exceeds 1.75 times the APC payment amount and 
exceeds the APC payment amount plus the fixed-dollar threshold.
    We calculate the proposed fixed-dollar threshold using the standard 
methodology most recently used for CY 2025 (89 FR 93980 through 93982). 
For purposes of estimating outlier payments for CY 2026, we use the 
hospital-specific overall ancillary CCRs available in the April 2025 
update to the Outpatient Provider-Specific File (OPSF). The OPSF 
contains provider-specific data, such as the most current CCRs, which 
are maintained by the MACs and used by the OPPS Pricer to pay claims. 
The claims that we generally use to model each OPPS update lag by 2 
years.
    In order to estimate the CY 2026 hospital outlier payments, we 
inflate the charges on the CY 2024 claims using the same proposed 
charge inflation factor of 1.1118 that we used to estimate the IPPS 
fixed-loss cost threshold for the FY 2026 IPPS/LTCH PPS proposed rule 
(90 FR 18434 through 18436). We used an inflation factor of 1.05440 to 
estimate CY 2025 charges from the CY 2024 charges reported on CY 2024 
claims before applying CY 2025 CCRs to estimate the percent of outliers 
paid in CY 2025. The proposed methodology for determining these charge 
inflation factors is discussed in the FY 2026 IPPS/LTCH PPS proposed 
rule (90 FR 18434). As we stated in the CY 2005 OPPS final rule with 
comment period (69 FR 65844 through 65846), we believe that the use of 
the same charge inflation factors is appropriate for the OPPS because, 
with the exception of the inpatient routine service cost centers, 
hospitals use the same ancillary and cost centers to capture costs and 
charges for inpatient and outpatient services.
    As noted in the CY 2007 OPPS/ASC final rule with comment period (71 
FR 68011), we are concerned that we could systematically overestimate 
the OPPS hospital outlier threshold if we did not apply a CCR inflation 
adjustment factor. Therefore, we propose to apply the same CCR 
adjustment factor that we proposed to apply for the FY 2026 IPPS 
outlier calculation to the CCRs used to simulate the proposed CY 2026 
OPPS outlier payments to determine the fixed-dollar threshold. 
Specifically, for CY 2026, we propose to apply an adjustment factor of 
0.970113 to the CCRs that were in the April 2025 OPSF to trend them 
forward from CY 2025 to CY 2026. The methodology for calculating the 
proposed CCR adjustment factor is discussed in the FY 2026 IPPS/LTCH 
PPS proposed rule (90 FR 18434 through 18435).
    To model hospital outlier payments for the CY 2026 proposed rule, 
we applied the overall CCRs from the April 2025 OPSF after adjustment 
(using the proposed CCR inflation adjustment factor of 0.970113 to 
approximate CY 2026 CCRs) to charges on CY 2024 claims that were 
adjusted (using the proposed charge inflation factor of 1.1118 to 
approximate CY 2026 charges). We simulated aggregated CY 2024 hospital 
outlier payments using these costs for several different fixed-dollar 
thresholds, holding the 1.75 multiplier threshold constant and assuming 
that outlier payments would continue to be made at 50 percent of the 
amount by which the cost of furnishing the service would exceed 1.75 
times the APC payment amount, until the total outlier payments equaled 
1.0 percent of aggregated estimated total CY 2026 OPPS payments. We 
estimated that a proposed fixed-dollar threshold of $6,450 combined 
with the proposed multiplier threshold of 1.75 times the APC payment 
rate, would allocate 1.0 percent of aggregated total OPPS payments to 
outlier payments for CY 2026. For CMHCs, we propose that, if a CMHC's 
cost for partial hospitalization or intensive outpatient services 
exceeds 3.40 times the APC payment rate, the outlier payment would be 
calculated as 50 percent of the amount by which the cost exceeds 3.40 
times the APC payment rate.
    Section 1833(t)(17)(A) of the Act, which applies to hospitals, as 
defined under section 1886(d)(1)(B) of the Act, requires that hospitals 
that fail to report data required for the quality measures selected by 
the Secretary, in the form and manner required by the Secretary under 
section 1833(t)(17)(B) of the Act, incur a 2.0-percentage point 
reduction to their OPD fee schedule increase factor; that is, the 
annual payment update factor. The application of a reduced OPD fee 
schedule increase factor results in reduced national unadjusted payment 
rates that would apply to certain outpatient items and services 
furnished by hospitals that are required to report outpatient quality 
data and that fail to meet the Hospital Outpatient Quality Reporting 
(OQR) Program requirements. For hospitals that fail to meet the 
Hospital OQR Program requirements, we propose to continue the policy 
that we implemented in CY 2010 that the hospitals' costs would be 
compared to the reduced payments for purposes of outlier eligibility 
and payment calculation. For more information on the Hospital OQR 
Program, we refer readers to section XV. of this proposed rule.

H. Proposed Calculation of an Adjusted Medicare Payment From the 
National Unadjusted Medicare Payment

    The national unadjusted payment rate is the payment rate for most 
APCs before accounting for the wage index adjustment or any applicable 
adjustments. The basic methodology for determining prospective payment 
rates for HOPD services under the OPPS is set forth in existing 
regulations at 42 CFR part 419, subparts C and D. For this proposed 
rule, the payment rate for most services and procedures for which 
payment is made under the OPPS is the product of the conversion factor 
calculated in accordance with section II.B. of this proposed rule and 
the relative payment weight described in section II.A. of this proposed 
rule. The national unadjusted payment rate for most APCs contained in 
Addendum A to this proposed rule (which is available on the CMS website 
``Hospital Outpatient Regulations and Notices'' \7\) and for most HCPCS 
codes to which separate payment under the OPPS has been assigned in 
Addendum B to this proposed rule (which is available on the CMS 
website, see link above) is calculated by multiplying the proposed CY 
2026 scaled weight for the APC by the CY 2026 conversion factor.
---------------------------------------------------------------------------

    \7\ https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient-pps/quarterly-addenda-updates.
---------------------------------------------------------------------------

    We note that section 1833(t)(17) of the Act, which applies to 
hospitals, as defined under section 1886(d)(1)(B) of the Act, requires 
that hospitals that fail to submit data required to be submitted on 
quality measures selected by the Secretary, in the form and manner and 
at a time specified by the Secretary, incur a reduction of 2.0 
percentage points to their OPD fee schedule increase factor, that is, 
the annual payment update factor. The application of a reduced OPD fee 
schedule increase factor results in reduced national unadjusted payment 
rates that apply to certain outpatient items and services provided by 
hospitals that are required to report outpatient quality data and that 
fail to meet the Hospital OQR

[[Page 33519]]

Program requirements. For further discussion of the payment reduction 
for hospitals that fail to meet the requirements of the Hospital OQR 
Program, we refer readers to section XIV. of this proposed rule.
    Below we demonstrate the steps used to determine the APC payments 
that will be made in a CY under the OPPS to a hospital that fulfills 
the Hospital OQR Program requirements and to a hospital that fails to 
meet the Hospital OQR Program requirements for a service that has any 
of the following status indicator assignments: ``J1,'' ``J2,'' ``P,'' 
``Q1,'' ``Q2,'' ``Q3,'' ``Q4,'' ``R,'' ``S,'' ``T,'' ``U,'' or ``V'' 
(as defined in Addendum D1 to this proposed rule, which is available 
via the internet on the CMS website), in a circumstance in which the 
multiple procedure discount does not apply, the procedure is not 
bilateral, and conditionally packaged services (status indicator of 
``Q1'' and ``Q2'') qualify for separate payment. We note that, although 
blood and blood products with status indicator ``R'' and brachytherapy 
sources with status indicator ``U'' are not subject to wage adjustment, 
they are subject to reduced payments when a hospital fails to meet the 
Hospital OQR Program requirements.
    Individual providers interested in calculating the payment amount 
that they would receive for a specific service from the national 
unadjusted payment rates presented in Addenda A and B to this proposed 
rule (which are available via the internet on the CMS website) should 
follow the formulas presented in the following steps. For purposes of 
the payment calculations below, we refer to the national unadjusted 
payment rate for hospitals that meet the requirements of the Hospital 
OQR Program as the ``full'' national unadjusted payment rate. We refer 
to the national unadjusted payment rate for hospitals that fail to meet 
the requirements of the Hospital OQR Program as the ``reduced'' 
national unadjusted payment rate. The reduced national unadjusted 
payment rate is calculated by multiplying the reporting ratio of 0.9806 
times the ``full'' national unadjusted payment rate. The national 
unadjusted payment rate used in the calculations below is either the 
full national unadjusted payment rate or the reduced national 
unadjusted payment rate, depending on whether the hospital met its 
Hospital OQR Program requirements to receive the full CY 2025 OPPS fee 
schedule increase factor.
    Step 1. Calculate 60 percent (the labor-related portion) of the 
national unadjusted payment rate. Since the initial implementation of 
the OPPS, we have used 60 percent to represent our estimate of that 
portion of costs attributable, on average, to labor. We refer readers 
to the April 7, 2000 OPPS final rule with comment period (65 FR 18496 
through 18497) for a detailed discussion of how we derived this 
percentage. During our regression analysis for the payment adjustment 
for rural hospitals in the CY 2006 OPPS final rule with comment period 
(70 FR 68553), we confirmed that this labor-related share for hospital 
outpatient services is appropriate.
    The formula below is a mathematical representation of Step 1 and 
identifies the labor-related portion of a specific payment rate for a 
specific service.

X is the labor-related portion of the national unadjusted payment 
rate.

X = .60 * (national unadjusted payment rate).

    Step 2. Determine the wage index area in which the hospital is 
located and identify the wage index level that applies to the specific 
hospital. The wage index values assigned to each area would reflect the 
geographic statistical areas (which are based upon OMB standards) to 
which hospitals are assigned for FY 2026 under the IPPS, 
reclassifications through the Medicare Geographic Classification Review 
Board (MGCRB), section 1886(d)(8)(B) ``Lugar'' hospitals, and 
reclassifications under section 1886(d)(8)(E) of the Act, as 
implemented in Sec.  412.103 of the regulations. For CY 2026, we 
propose to apply for the CY 2026 OPPS wage index any adjustments for 
the FY 2026 IPPS post-reclassified wage index, including, but not 
limited to, the rural floor adjustment and a wage index floor of 1.00 
in frontier states, in accordance with section 10324 of the Affordable 
Care Act of 2010. For further discussion of the wage index we are 
applying for the CY 2026 OPPS, including the low wage index hospital 
policy, we refer readers to section II.C. of this proposed rule.
    Step 3. Adjust the wage index of hospitals located in certain 
qualifying counties that have a relatively high percentage of hospital 
employees who reside in the county, but who work in a different county 
with a higher wage index, in accordance with section 505 of the 
Medicare Prescription Drug, Improvement, and Modernization Act of 2003 
(Pub. L. 108-173). Addendum L to this proposed rule (which is available 
via the internet on the CMS website) contains the qualifying counties 
and the associated wage index increase developed for the proposed FY 
2026 IPPS wage index, which are listed in Table 3 associated with the 
FY 2026 IPPS proposed rule and available via the internet on the CMS 
website at https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps. (Click on the link on the left side of the 
screen titled ``FY 2026 IPPS Proposed Rule Home Page'' and select ``FY 
2026 Proposed Rule Tables.'') This step is to be followed only if the 
hospital is not reclassified or redesignated under section 1886(d)(8) 
or section 1886(d)(10) of the Act.
    Step 4. Multiply the applicable wage index determined under Steps 2 
and 3 by the amount determined under Step 1 that represents the labor-
related portion of the national unadjusted payment rate.
    The formula below is a mathematical representation of Step 4 and 
adjusts the labor-related portion of the national unadjusted payment 
rate for the specific service by the wage index.

Xa is the labor-related portion of the national unadjusted payment 
rate (wage adjusted).

Xa = labor-portion of the national unadjusted payment 
rate * applicable wage index.

    Step 5. Calculate 40 percent (the nonlabor-related portion) of the 
national unadjusted payment rate and add that amount to the resulting 
product of Step 4. The result is the wage index adjusted payment rate 
for the relevant wage index area.
    The formula below is a mathematical representation of Step 5 and 
calculates the remaining portion of the national payment rate, the 
amount not attributable to labor, and the adjusted payment for the 
specific service.

Y is the nonlabor-related portion of the national unadjusted payment 
rate.

Y = 0.40 * (national unadjusted payment rate).

    Step 6. If a provider is an SCH, as set forth in the regulations at 
Sec.  412.92, or an EACH, which is considered to be an SCH under 
section 1886(d)(5)(D)(iii)(III) of the Act, and located in a rural 
area, as defined in Sec.  412.64(b), or is treated as being located in 
a rural area under Sec.  412.103, multiply the wage index adjusted 
payment rate by 1.071 to calculate the total payment.
    The formula below is a mathematical representation of Step 6 and 
applies the rural adjustment for rural SCHs.

Adjusted Medicare Payment (SCH or EACH) = Adjusted Medicare Payment * 
1.071.

    Step 7. The adjusted payment rate is the sum of the wage adjusted 
labor-related portion of the national unadjusted payment rate and the 
nonlabor-related portion of the national unadjusted payment rate.

Xa is the labor-related portion of the national unadjusted payment rate 
(wage adjusted).


[[Page 33520]]


Y is the nonlabor-related portion of the national unadjusted payment 
rate.

Adjusted Medicare Payment = Xa + Y

    We are providing examples below of the calculation of both the full 
and reduced national unadjusted payment rates that would apply to 
certain outpatient items and services performed by hospitals that meet 
and that fail to meet the Hospital OQR Program requirements, using the 
steps outlined previously. For purposes of this example, we are using a 
provider that is located in Brooklyn, New York that is assigned to CBSA 
35614. This provider bills one service that is assigned to APC 5071 
(Level 1 Excision/Biopsy/Incision and Drainage). The proposed CY 2026 
full national unadjusted payment rate for APC 5071 is $703.32. The 
proposed reduced national adjusted payment rate for APC 5071 for a 
hospital that fails to meet the Hospital OQR Program requirements is 
$716.08. This reduced rate is calculated by multiplying the reporting 
ratio of 0.9805 by the full unadjusted payment rate for APC 5071.
    Step 1. The labor-related portion of the proposed full national 
unadjusted payment is approximately $438.19 (0.60 * $703.32). The 
labor-related portion of the proposed reduced national adjusted payment 
is approximately $429.65 (0.60 * $716.08).
    Step 2 & 3. The FY 2026 wage index for a provider located in CBSA 
35614 in New York, which includes the adoption of the proposed IPPS 
2026 wage index policies, is 1.2589.
    Step 4. The wage adjusted labor-related portion of the proposed 
full national unadjusted payment is approximately $551.64 ($438.19 * 
1.2589). The wage adjusted labor-related portion of the proposed 
reduced national adjusted payment is approximately $540.89 ($429.65 * 
1.2589).
    Step 5. The nonlabor-related portion of the proposed full national 
unadjusted payment is approximately $292.13 (0.40 * $730.32). The 
nonlabor-related portion of the proposed reduced national adjusted 
payment is approximately $286.43(0.40 * $716.08).
    Step 6. For this example of a provider located in Brooklyn, New 
York, the rural adjustment for rural SCHs does not apply.
    Step 7. The sum of the labor-related and nonlabor-related portions 
of the proposed full national unadjusted payment is approximately 
$843.77 ($551.64 + $292.13). The sum of the portions of the proposed 
reduced national adjusted payment is approximately $827.32 ($540.89 + 
$286.43) as shown in Table 8.
[GRAPHIC] [TIFF OMITTED] TP17JY25.012

I. Proposed Beneficiary Copayments

1. Background
    Section 1833(t)(3)(B) of the Act requires the Secretary to set 
rules for determining the unadjusted copayment amounts to be paid by 
beneficiaries for covered OPD services. Section 1833(t)(8)(C)(ii) of 
the Act specifies that the Secretary must reduce the national 
unadjusted copayment amount for a covered OPD service (or group of such 
services) furnished in a year in a manner so that the effective 
copayment rate (determined on a national unadjusted basis) for that 
service in the year does not exceed a specified percentage. As 
specified in section 1833(t)(8)(C)(ii)(V) of the Act, the effective 
copayment rate for a covered OPD service paid under the OPPS in CY 
2006, and in CYs thereafter, shall not exceed 40 percent of the APC 
payment rate.
    Section 1833(t)(3)(B)(ii) of the Act provides that, for a covered 
OPD service (or group of such services) furnished in a year, the 
national unadjusted copayment amount cannot be less than 20 percent of 
the OPD fee schedule amount. However, section 1833(t)(8)(C)(i) of the 
Act limits the amount of beneficiary copayment that may be collected 
for a procedure (including items such as drugs and biologicals) 
performed in a year to the amount of the inpatient hospital deductible 
for that year.
    Section 4104 of the Affordable Care Act eliminated the Medicare 
Part B coinsurance for preventive services furnished on and after 
January 1, 2011, that meet certain requirements, including flexible 
sigmoidoscopies and screening colonoscopies, and waived the Part B 
deductible for screening colonoscopies that become diagnostic during 
the procedure. For a discussion of the changes made by the Affordable 
Care Act with regard to copayments for preventive services furnished on 
and after January 1, 2011, we refer readers to section XII.B. of the CY 
2011 OPPS/ASC final rule with comment period (75 FR 72013).
    Section 122 of the Consolidated Appropriations Act (CAA), 2021 
(Pub. L. 116-260), Waiving Medicare Coinsurance for Certain Colorectal 
Cancer Screening Tests, amended section 1833(a) of the Act to offer a 
special coinsurance rule for screening flexible sigmoidoscopies and 
screening colonoscopies, regardless of the code that is billed for the 
establishment of a diagnosis as a result of the test, or for the 
removal of tissue or other matter or other procedure, that is furnished 
in connection with, as a result of, and in the same clinical encounter 
as the colorectal cancer screening test. We refer readers to section 
X.B., ``Changes to Beneficiary Coinsurance for Certain Colorectal 
Cancer Screening Tests,'' of the CY 2022 OPPS/ASC final rule with 
comment period for the full discussion of this policy (86 FR 63740 
through 63743). Under the regulation at 42 CFR 410.152(l)(5)(i)(B), the 
Medicare Part B payment percentage for colorectal cancer screening 
tests described in the regulation at Sec.  410.37(j) that are furnished 
in CY 2023 through CY 2026 is 85 percent, with beneficiary coinsurance 
equal to 15 percent.
    On August 16, 2022, the Inflation Reduction Act of 2022 (IRA) (Pub. 
L. 117-169) was signed into law. Section 11101(a) of the IRA amended 
section 1847A of the Act by adding a new subsection (i), which requires 
the payment of rebates into the Supplementary Medical Insurance Trust 
Fund for Part B rebatable drugs if the payment limit amount exceeds the 
inflation-adjusted payment amount, which is calculated as set forth in 
section 1847A(i)(3)(C) of the Act. The provisions of section 11101 of 
the IRA were initially implemented through program instruction, as 
permitted under section 1847A(c)(5)(C) of the Act. On February 9, 2023 
and December 14,

[[Page 33521]]

2023, we issued initial \8\ and revised \9\ guidance, respectively, 
implementing the Medicare Part B Inflation Rebate Program, including 
the computation of inflation-adjusted beneficiary coinsurance under 
section 1847A(i)(5) of the Act and amounts paid under section 
1833(a)(1)(EE) of the Act.\10\ For additional information regarding 
implementation of section 11101 of the IRA, please see the inflation 
rebates resources page at https://www.cms.gov/inflation-reduction-act-and-medicare/inflation-rebates-medicare.
---------------------------------------------------------------------------

    \8\ https://www.cms.gov/files/document/medicare-part-b-inflation-rebate-program-initial-guidance.pdf.
    \9\ https://www.cms.gov/files/document/medicare-part-b-inflation-rebate-program-revised-guidance.pdf.
    \10\ In addition, beginning with the April 2023 ASP Drug Pricing 
file, the file includes the coinsurance percentage for each drug and 
specifies ``inflation-adjusted coinsurance'' in the ``Notes'' column 
if the coinsurance for a drug is less than 20 percent of the 
Medicare Part B payment amount. Drug pricing files are available at 
https://www.cms.gov/medicare/medicare-fee-for-service-part-b-drugs/mcrpartbdrugavgsalesprice.
---------------------------------------------------------------------------

    Section 11101(b) of the IRA amended sections 1833(i) and 1833(t)(8) 
of the Act by adding a new paragraph (9) and subparagraph (F), 
respectively. Section 1833(i)(9) requires under the ASC payment system 
that, in the case of a Part B rebatable drug for which payment is not 
packaged into a payment for a service, in lieu of calculation of 
coinsurance that would otherwise apply under the ASC payment system, 
the provisions of section 1847A(i)(5) of the Act shall, as determined 
appropriate by the Secretary, apply for calculation of beneficiary 
coinsurance in the same manner as the provisions of section 1847A(i)(5) 
of the Act apply under that section. Similarly, section 1833(t)(8)(F) 
of the Act requires under the OPPS that in the case of a Part B 
rebatable drug (except for a drug that has no copayment applied under 
subparagraph (E) of such section or for which payment is packaged into 
the payment for a covered OPD service or group of services), in lieu of 
the calculation of the copayment amount that would otherwise apply 
under the OPPS, the provisions of section 1847A(i)(5) of the Act shall, 
as determined appropriate by the Secretary, apply in the same manner as 
the provisions of section 1847A(i)(5) of the Act apply under that 
section. Section 1847A(i)(5) of the Act requires that for Part B 
rebatable drugs, as defined in section 1847A(i)(2)(A) of the Act, 
furnished on or after April 1, 2023, in quarters in which the payment 
amount described in section 1847A(i)(3)(A)(ii)(I) of the Act (or, in 
the case of selected drugs described under section 1192(c) of the Act, 
the payment amount described in section 1847A(b)(1)(B) of the Act), 
exceeds the inflation-adjusted payment amount determined in accordance 
with section 1847A(i)(3)(C) of the Act, the coinsurance will be 20 
percent of the inflation-adjusted payment amount for such quarter 
(hereafter, the inflation-adjusted coinsurance amount). This inflation-
adjusted coinsurance amount is applied as a percent, as determined by 
the Secretary, to the payment amount that would otherwise apply for 
such calendar quarter in accordance with section 1847A(b)(1)(B) or (C) 
of the Act, as applicable, including in the case of a selected drug.
    Paragraph (9) of section 1833(i) of the Act and subparagraph (F) of 
section 1833(t)(8) of the Act, as added by section 11101(b) of the IRA, 
also provide that in lieu of the amounts of payment otherwise 
applicable under the ASC payment system and the OPPS, the provisions of 
paragraph (1)(EE) of subsection (a) of section 1833 of the Act shall 
apply, as determined appropriate by the Secretary. Section 11101(b) of 
the IRA amended section 1833(a)(1) of the Act by adding a new 
subparagraph (EE), which requires that if the payment amount under 
section 1847A(i)(3)(A)(ii)(I) of the Act or, in the case of a selected 
drug, the payment amount described in section 1847A(b)(1)(B) of the 
Act, for that drug exceeds the inflation-adjusted payment amount for a 
Part B rebatable drug, the Part B payment amount would, subject to the 
Part B deductible and sequestration, equal the difference between such 
payment amount and the inflation-adjusted coinsurance amount. 
Consistent with the policy adopted in section 40 of the revised 
Medicare Part B Drug Inflation Rebate Guidance, the calculation to 
determine the applicable beneficiary coinsurance amount would not be 
adjusted for sequestration. CMS codified the Medicare payment for Part 
B rebatable drugs in the CY 2024 PFS final rule by adding new paragraph 
(m) to Sec.  410.152 (88 FR 79043).
    In the CY 2024 OPPS/ASC final rule with comment period (88 FR 
81594), we codified the OPPS program payment and cost as required by 
section 1833(t)(8)(F) of the Act by adding a new paragraph (e) to Sec.  
419.41, which cross-references the regulations adopted in the CY 2024 
PFS final rule (Sec. Sec.  410.152(m) and 489.30(b)(6)). We also 
amended the regulation text to reflect our longstanding policies for 
calculating the Medicare program payment and cost sharing amounts for 
separately payable drugs and biologicals by adding a new paragraph (d) 
to Sec.  419.41. Similarly, we codified the ASC cost sharing amounts 
for Part B rebatable drugs as required by section 1833(i)(9) of the Act 
by revising Sec.  416.172(d) to include a cross-reference to 42 CFR 
489.30(b)(6), which codified the cost sharing amounts for Part B 
rebatable drugs with prices increasing at a rate faster than inflation.
    In the CY 2025 PFS final rule (89 FR 98228 through 98275), CMS 
codified regulations implementing section 11101 of the IRA in newly 
added 42 CFR part 427, chapter IV, including new provisions at 
Sec. Sec.  427.200 and 427.201 to codify the policies regarding the 
computation of the inflation-adjusted beneficiary coinsurance, defined 
in Sec.  427.200, for Part B rebatable drugs as required by section 
1847A(i)(5) of the Act. As finalized, Sec.  427.201(a) establishes that 
CMS will use the methodology established in such section to calculate 
the inflation-adjusted beneficiary coinsurance and associated adjusted 
Medicare payment percentage and incorporates references to the existing 
provisions at Sec. Sec.  410.152(m), 419.41(e), and 489.30(b)(6). 
Section 427.201(c) provides that any category of products that is 
excluded from the identification of Part B rebatable drugs at Sec.  
427.101(b) is not subject to the inflation-adjusted beneficiary 
coinsurance. Examples of these excluded products include separately 
payable radiopharmaceuticals, skin substitute products, and qualifying 
biosimilar biological products.
    Section 427.201(b) sets forth the calculation of the inflation-
adjusted beneficiary coinsurance. CMS will compare the payment amount 
in paragraph (b)(3) of such section to the inflation-adjusted payment 
amount for an applicable calendar quarter; if the payment amount 
exceeds the inflation-adjusted payment amount, the inflation-adjusted 
beneficiary coinsurance is calculated by multiplying the inflation-
adjusted payment amount by 0.20. Section 427.201(b)(3) specifies that 
CMS will use the published payment amount in quarterly pricing files 
11 12 13 to determine if a Part B rebatable drug should have 
an adjusted beneficiary coinsurance. If so, such adjusted beneficiary 
coinsurance shall be equal to 20 percent of the inflation-adjusted 
payment amount as described in section 1847A(i)(3)(C) of the Act for a 
calendar

[[Page 33522]]

quarter. This approach deviates from the rebate calculation approach 
set forth in Sec.  427.302, which relies on the specified amount 
defined at Sec.  427.20 even when the specified amount and the 
published payment amount in quarterly pricing files differ.
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    \11\ See: https://www.cms.gov/medicare/payment/part-b-drugs/asp-pricing-files.
    \12\ See: https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient/addendum-a-b-updates.
    \13\ See: https://www.cms.gov/medicare/payment/prospective-payment-systems/ambulatory-surgical-center-asc/asc-payment-rates-addenda.
---------------------------------------------------------------------------

    We note that the cost sharing amounts of rebatable drugs paid under 
the OPPS published in the quarterly Addendum A and B updates reflect 
the inflation-adjusted coinsurance applied as a percent of the payment 
amount that would otherwise apply in accordance with section 
1847A(b)(1)(B) or (C) of the Act, as determined by the Secretary 
pursuant to 1847A(i)(5) of the Act using the methodology in Sec.  
427.201. As we explained in the CY 2025 PFS final rule (89 FR 98237), 
this policy is intended to hold beneficiaries harmless in situations 
where the payment amount is calculated differently from the specified 
amount, and we believe this approach is consistent with the statutory 
language and appropriately reflects the differences in the statutory 
text of section 1847A(i)(5) of the Act, which sets forth the payment 
amount that is used to determine whether coinsurance should be 
adjusted, and section 1847A(i)(3)(A) of the Act, which sets forth the 
``specified amount'' used to determine rebate amounts. We refer readers 
to the full discussion at 89 FR 98237 and 98238 for additional details.
2. Proposed OPPS Copayment Policy
    For CY 2026, we propose to determine copayment amounts for new and 
revised APCs using the same methodology that we implemented beginning 
in CY 2004. We refer readers to the November 7, 2003 OPPS final rule 
with comment period for a discussion of that methodology (68 FR 63458). 
In addition, we propose to use the same standard rounding principles 
that we have historically used in instances where the application of 
our standard copayment methodology would result in a copayment amount 
that is less than 20 percent and cannot be rounded, under standard 
rounding principles, to 20 percent. We refer readers to the CY 2008 
OPPS/ASC final rule with comment period (72 FR 66687) in which we 
discuss our rationale for applying these rounding principles. The 
proposed national unadjusted copayment amounts for services payable 
under the OPPS that would be effective January 1, 2026, are included in 
Addenda A and B to this proposed rule (which are available via the 
internet on the CMS website).
    As discussed in section XIV.E. of this proposed rule, for CY 2026, 
the Medicare beneficiary's minimum unadjusted copayment and national 
unadjusted copayment for a service to which a reduced national 
unadjusted payment rate applies will equal the product of the reporting 
ratio and the national unadjusted copayment, or the product of the 
reporting ratio and the minimum unadjusted copayment, respectively, for 
the service.
    We note that OPPS copayments may increase or decrease each year 
based on changes in the calculated APC payment rates, due to updated 
cost report and claims data, and any changes to the OPPS cost modeling 
process. However, as described in the CY 2004 OPPS final rule with 
comment period, the development of the copayment methodology generally 
moves beneficiary copayments closer to 20 percent of OPPS APC payments 
(68 FR 63458 through 63459).
    In the CY 2004 OPPS final rule with comment period (68 FR 63459), 
we adopted a new methodology to calculate unadjusted copayment amounts 
in situations including reorganizing APCs, and we finalized the 
following rules to determine copayment amounts in CY 2004 and 
subsequent years.
     When an APC group consists solely of HCPCS codes that were 
not paid under the OPPS the prior year because they were packaged or 
excluded or are new codes, the unadjusted copayment amount would be 20 
percent of the APC payment rate.
     If a new APC that did not exist during the prior year is 
created and consists of HCPCS codes previously assigned to other APCs, 
the copayment amount is calculated as the product of the APC payment 
rate and the lowest coinsurance percentage of the codes comprising the 
new APC.
     If no codes are added to or removed from an APC and, after 
recalibration of its relative payment weight, the new payment rate is 
equal to or greater than the prior year's rate, the copayment amount 
remains constant (unless the resulting coinsurance percentage is less 
than 20 percent).
     If no codes are added to or removed from an APC and, after 
recalibration of its relative payment weight, the new payment rate is 
less than the prior year's rate, the copayment amount is calculated as 
the product of the new payment rate and the prior year's coinsurance 
percentage.
     If HCPCS codes are added to or deleted from an APC and, 
after recalibrating its relative payment weight, holding its unadjusted 
copayment amount constant results in a decrease in the coinsurance 
percentage for the reconfigured APC, the copayment amount would not 
change (unless retaining the copayment amount would result in a 
coinsurance rate less than 20 percent).
     If HCPCS codes are added to an APC and, after 
recalibrating its relative payment weight, holding its unadjusted 
copayment amount constant results in an increase in the coinsurance 
percentage for the reconfigured APC, the copayment amount would be 
calculated as the product of the payment rate of the reconfigured APC 
and the lowest coinsurance percentage of the codes being added to the 
reconfigured APC.
    We noted in the CY 2004 OPPS final rule with comment period that we 
would seek to lower the copayment percentage for a service in an APC 
from the prior year if the copayment percentage was greater than 20 
percent. We noted that this principle was consistent with section 
1833(t)(8)(C)(ii) of the Act, which accelerates the reduction in the 
national unadjusted coinsurance rate so that beneficiary liability will 
eventually equal 20 percent of the OPPS payment rate for all OPPS 
services to which a copayment applies, and with section 1833(t)(3)(B) 
of the Act, which achieves a 20 percent copayment percentage when fully 
phased in and gives the Secretary the authority to set rules for 
determining copayment amounts for new services. We further noted that 
the use of this methodology would, in general, reduce the beneficiary 
coinsurance rate and copayment amount for APCs for which the payment 
rate changes as the result of the reconfiguration of APCs and/or 
recalibration of relative payment weights (68 FR 63459).
3. Proposed Calculation of an Adjusted Copayment Amount for an APC 
Group
    Individuals interested in calculating the national copayment 
liability for a Medicare beneficiary for a given service provided by a 
hospital that met or failed to meet its Hospital OQR Program 
requirements should follow the formulas presented in the following 
steps.
    Step 1. Calculate the beneficiary payment percentage for the APC by 
dividing the APC's national unadjusted copayment by its proposed 
payment rate. For example, using APC 5071, $140.07 is 20 percent of the 
full national unadjusted payment rate of $730.32. For APCs with only a 
minimum unadjusted copayment in Addenda A and B to this proposed rule 
(which are available via the internet on the CMS website), the 
beneficiary payment percentage is 20 percent.
    The formula below is a mathematical representation of Step 1 and 
calculates

[[Page 33523]]

the national copayment as a percentage of national payment for a given 
service.

B is the beneficiary payment percentage.

B = National unadjusted copayment for APC/national unadjusted 
payment rate for APC.

    Step 2. Calculate the appropriate wage-adjusted payment rate for 
the APC for the provider in question, as indicated in Steps 2 through 4 
under section II.H. of this proposed rule. Calculate the rural 
adjustment for eligible providers, as indicated in Step 6 under section 
II.H. of this proposed rule.
    Step 3. Multiply the percentage calculated in Step 1 by the payment 
rate calculated in Step 2. The result is the wage-adjusted copayment 
amount for the APC.
    The formula below is a mathematical representation of Step 3 and 
applies the beneficiary payment percentage to the adjusted payment rate 
for a service calculated under section II.H. of this proposed rule, 
with and without the rural adjustment, to calculate the adjusted 
beneficiary copayment for a given service.

Wage-adjusted copayment amount for the APC = Adjusted Medicare Payment 
* B.

Wage-adjusted copayment amount for the APC (SCH or EACH) = (Adjusted 
Medicare Payment * 1.071) * B.

    Step 4. For a hospital that failed to meet its Hospital OQR Program 
requirements, multiply the copayment calculated in Step 3 by the 
reporting ratio of 0.9805.
    The unadjusted copayments for services payable under the OPPS that 
would be effective January 1, 2026, are shown in Addenda A and B to 
this proposed rule (which are available via the CMS website). We note 
that the proposed national unadjusted payment rates and copayment rates 
shown in Addenda A and B to this proposed rule reflect the CY 2026 OPD 
fee schedule increase factor discussed in section II.B. of this 
proposed rule.
    In addition, as noted earlier, section 1833(t)(8)(C)(i) of the Act 
limits the amount of beneficiary copayment that may be collected for a 
procedure performed in a year to the amount of the inpatient hospital 
deductible for that year.

III. Proposed OPPS Ambulatory Payment Classification (APC) Group 
Policies

A. Proposed OPPS Treatment of New and Revised HCPCS Codes

    Payments for OPPS procedures, services, and items are generally 
based on medical billing codes, specifically, Healthcare Common 
Procedure Coding System (HCPCS) codes, that are reported on hospital 
outpatient department (HOPD) claims. HCPCS codes are used to report 
surgical procedures, medical services, items, and supplies under the 
hospital OPPS. The HCPCS is divided into two principal subsystems, 
referred to as Level I and Level II of the HCPCS. Level I is comprised 
of CPT (Current Procedural Terminology) codes, a numeric and 
alphanumeric coding system that is established and maintained by the 
American Medical Association (AMA), and consists of Category I, II, 
III, MAAA, and PLA CPT codes. Level II, which is established and 
maintained by CMS, is a standardized coding system that is used 
primarily to identify products, supplies, and services not included in 
the CPT codes. Together, Level I and II HCPCS codes are used to report 
procedures, services, items, and supplies under the OPPS payment 
system. Specifically, we recognize the following codes on OPPS claims:
     Category I CPT codes, which describe surgical procedures, 
diagnostic and therapeutic services, and vaccine codes;
     Category III CPT codes, which describe new and emerging 
technologies, services, and procedures;
     MAAA CPT codes, which describe laboratory multianalyte 
assays with algorithmic analyses (MAA);
     PLA CPT codes, which describe proprietary laboratory 
analyses (PLA) services; and
     Level II HCPCS codes (also known as alpha-numeric codes), 
which are used primarily to identify drugs, devices, supplies, 
temporary procedures, and services not described by CPT codes.
    The codes are updated and changed throughout the year. CPT and 
Level II HCPCS code changes that affect the OPPS are published through 
the annual rulemaking cycle and through the OPPS quarterly update 
Change Requests (CRs). Generally, these code changes are effective 
January 1, April 1, July 1, or October 1. CPT code changes are released 
by the AMA (via their website) while Level II HCPCS code changes are 
released to the public via the CMS HCPCS website. CMS recognizes the 
release of new CPT and Level II HCPCS codes outside of the formal 
rulemaking process via OPPS quarterly update CRs. Based on our review, 
we assign the new codes to interim status indicators (SIs) and APCs. 
These interim assignments are finalized in the OPPS/ASC final rules. 
This quarterly process offers hospitals access to codes that more 
accurately describe the items or services furnished and provides 
payment for these items or services in a timelier manner than if we 
waited for the annual rulemaking process. We solicit public comments on 
the new CPT and Level II HCPCS codes, status indicators, and APC 
assignments through our annual rulemaking process.
    We note that, under the OPPS, the APC assignment determines the 
payment rate for an item, procedure, or service. The items, procedures, 
or services not exclusively paid separately under the hospital OPPS are 
assigned to appropriate status indicators. Certain payment status 
indicators provide separate payment while other payment status 
indicators do not. In section XI. ``Proposed CY 2026 Payment Status and 
Comment Indicators'' of this proposed rule, we discuss the various 
status indicators and comment indicators used under the OPPS. We also 
provide a complete list of the status indicators and their definitions 
in Addendum D1 to this proposed rule.

[[Page 33524]]

1. April 2025 HCPCS Codes Proposed Rule Comment Solicitation
    For the April 2025 update, 104 new HCPCS codes were established and 
made effective on April 1, 2025. Through the April 2025 OPPS quarterly 
update CR (Transmittal 13135, Change Request 13993, dated March 20, 
2025), we recognized several new HCPCS codes for payment under the 
OPPS. In this proposed rule, we solicit public comments on the proposed 
APC and status indicator assignments for the codes listed in Table 9 
(New HCPCS Codes Effective April 1, 2025). The proposed status 
indicator, APC assignment, and payment rate for each HCPCS code can be 
found in Addendum B to this proposed rule. The new codes effective 
April 1, 2025, are assigned to comment indicator ``NP'' in Addendum B 
to this proposed rule to indicate that the codes are assigned to an 
interim APC assignment and comments will be accepted on their interim 
APC assignments. The complete list of proposed status indicators and 
definitions used under the OPPS can be found in Addendum D1 to this 
proposed rule, while the complete list of proposed comment indicators 
and definitions can be found in Addendum D2. We note that OPPS Addendum 
B (OPPS payment file by HCPCS code), Addendum D1 (OPPS Status 
Indicators), and Addendum D2 (OPPS Comment Indicators) are available 
via the CMS website.
BILLING CODE 4120-01-P

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BILLING CODE 4120-01-C
2. July 2025 HCPCS Codes Proposed Rule Comment Solicitation
    For the July 2025 update, 110 new codes were established and made 
effective July 1, 2025. Through the July 2025 OPPS quarterly update CR 
(Transmittal 13258, Change Request 14091, dated June 23, 2025) we 
recognized several new codes for payment and assigned them to 
appropriate interim OPPS status indicators and APCs. In this proposed 
rule, we solicit public comments on the proposed APC and status 
indicator assignments for the codes listed in Table 10 (New HCPCS Codes 
Effective July 1, 2025). The proposed status indicator, APC assignment, 
and payment rate for each HCPCS code can be found in Addendum B to this 
proposed rule. The complete list of proposed status indicators and 
corresponding definitions used under the OPPS can be found in Addendum 
D1 to this proposed rule. In addition, the new codes are assigned to 
comment indicator ``NP'' in Addendum B to this proposed rule to 
indicate that the codes are assigned to an interim APC assignment and 
comments will be accepted on their interim APC assignments. The 
complete list of proposed comment indicators and definitions used under 
the OPPS can be found in Addendum D2 to this proposed rule. We note 
that OPPS Addendum B (OPPS payment file by HCPCS code), and Addendum D2 
(OPPS Comment Indicators) are available via the internet on the CMS 
website.

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3. October 2025 HCPCS Codes Final Rule Comment Solicitation
    As has been our practice in the past, we will solicit comments on 
the new CPT and Level II HCPCS codes that will be effective October 1, 
2025, in the CY 2026 OPPS/ASC final rule with comment period, thereby 
allowing us to finalize the status indicators and APC assignments for 
the codes in the CY 2026 OPPS/ASC final rule with comment period. The 
HCPCS codes will be released to the public through the October 2025 
OPPS Update CR and the CMS HCPCS website while the CPT codes will be 
released to the public through the AMA website.
    For CY 2026, we propose to continue our established policy of 
assigning comment indicator ``N1'' in Addendum B to this proposed rule 
for those new HCPCS codes that will be effective October 1, 2025, to 
indicate that we are assigning them an interim status indicator, which 
is subject to public comment. We will be inviting public comments in 
the CY 2026 OPPS/ASC final rule with comment period on the status 
indicator and APC assignments, which would then be finalized in the CY 
2027 OPPS/ASC final rule with comment period.
4. January 2026 HCPCS Codes
a. New Level II HCPCS Codes Final Rule Comment Solicitation
    Consistent with past practice, we will solicit comments on the new 
Level II HCPCS codes that will be effective January 1, 2026, in the CY 
2026 OPPS/ASC final rule with comment period, thereby allowing us to 
finalize the status indicators and APC assignments for the codes in the 
CY 2027 OPPS/ASC final rule with comment period. Unlike the CPT codes 
that are effective January 1 and are included in the OPPS/ASC proposed 
rules, and except for the proposed new C-codes and G-codes listed in 
Addendum O of this proposed rule, most Level II HCPCS codes are not 
released until sometime around November to be effective January 1. 
Because these codes are not available until November, we are unable to 
include them in the OPPS/ASC proposed rules. Consequently, for CY 2026, 
we propose to include the new Level II HCPCS codes effective January 1, 
2026, in Addendum B to the CY 2026 OPPS/ASC final rule with comment 
period, which would be incorporated in the January 2026 OPPS quarterly 
update CR. Specifically, for CY 2026, we propose to continue our 
established policy of assigning comment indicator ``N1'' in Addendum B 
to the OPPS/ASC final rule with comment period to the new HCPCS codes 
that will be effective January 1, 2026, to indicate that we are 
assigning them an interim status indicator, which is subject to public 
comment. We will be inviting public comments in the CY 2026 OPPS/ASC 
final rule with comment period on the status indicator and APC 
assignments, which would then be finalized in the CY 2027 OPPS/ASC 
final rule with comment period.

[[Page 33534]]

b. New CPT Codes Proposed Rule Comment Solicitation
    In the CY 2015 OPPS/ASC final rule with comment period (79 FR 66841 
through 66844), we finalized a revised process of assigning APC and 
status indicators for new and revised Category I and III CPT codes that 
would be effective January 1. Specifically, for the new/revised CPT 
codes that we receive in a timely manner from the AMA's CPT Editorial 
Panel, we finalized our proposal to include the codes that would be 
effective January 1 in the OPPS/ASC proposed rules, along with proposed 
APC and status indicator assignments for them, and to finalize the APC 
and status indicator assignments in the OPPS/ASC final rules beginning 
with the CY 2016 OPPS update. For those new/revised CPT codes that were 
received too late for inclusion in the OPPS/ASC proposed rule, we 
finalized our proposal to establish and use HCPCS G-codes that mirror 
the predecessor CPT codes and retain the current APC and status 
indicator assignments for a year until we can propose APC and status 
indicator assignments in the following year's rulemaking cycle. We note 
that even if we find that we need to create HCPCS G-codes in place of 
certain CPT codes for the PFS proposed rule, we do not anticipate that 
these HCPCS G-codes will always be necessary for OPPS purposes. We will 
make every effort to include proposed APC and status indicator 
assignments for all new and revised CPT codes that the AMA makes 
publicly available in time for us to include them in the proposed rule, 
and to avoid resorting to use of HCPCS G-codes and the resulting delay 
in utilization of the most current CPT codes. Also, we finalized our 
proposal to make interim APC and status indicator assignments for CPT 
codes that are not available in time for the proposed rule and that 
describe wholly new services (such as new technologies or new surgical 
procedures), to solicit public comments in the final rule, and to 
finalize the specific APC and status indicator assignments for those 
codes in the following year's rule.
    For the CY 2026 OPPS update, we received the CPT codes that will be 
effective January 1, 2026, from the AMA in time to be included in this 
proposed rule. The new, revised, and deleted CPT codes can be found in 
Addendum B to this proposed rule (which is available via the internet 
on the CMS website). We note that the new and revised CPT codes are 
assigned to comment indicator ``NP'' in Addendum B of this proposed 
rule to indicate that the code is new for the next calendar year or the 
code is an existing code with substantial revision to its code 
descriptor in the next calendar year as compared to the current 
calendar year with a proposed APC assignment, and that comments will be 
accepted on the proposed APC assignment and status indicator. Further, 
we note that the CPT code descriptors that appear in Addendum B are 
short descriptors and do not accurately describe the complete 
procedure, service, or item described by the CPT code. Therefore, we 
are including the 5-digit placeholder codes and the long descriptors 
for the new and revised CY 2026 CPT codes in Addendum O, specifically 
under the column labeled ``CY 2026 OPPS/ASC Proposed Rule 5-Digit AMA/
CMS Placeholder Code.'' The final HCPCS code numbers will be included 
in the CY 2026 OPPS/ASC final rule with comment period. In summary, we 
solicit public comments on the proposed CY 2026 status indicators and 
APC assignments for the new and revised CPT codes that will be 
effective January 1, 2026. The CPT codes listed in Addendum B appear 
with short descriptors only, therefore, we list them again in Addendum 
O to this proposed rule with long descriptors. In addition, we propose 
to finalize the status indicator and APC assignments for these codes 
(with their final CPT code numbers) in the CY 2026 OPPS/ASC final rule 
with comment period. The proposed status indicator and APC assignment 
for these codes can be found in Addendum B to this proposed rule. In 
addition, the complete list of proposed comment indicators and 
definitions used under the OPPS can be found in Addendum D2 to this 
proposed rule. We note that OPPS Addendum B (OPPS payment file by HCPCS 
code), Addendum D1 (OPPS Status Indicators), and Addendum D2 (OPPS 
Comment Indicators) are available via the internet on the CMS website.
    Finally, in Table 11 (Comment and Finalization Timeframes for New 
and Revised OPPS-Related HCPCS Codes) below, we summarize our current 
process for updating codes through our OPPS quarterly update CRs, 
seeking public comments, and finalizing the treatment of these codes 
under the OPPS.

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B. OPPS Changes--Variations Within APCs

1. Background
    Section 1833(t)(2)(A) of the Act requires the Secretary to develop 
a classification system for covered hospital outpatient department 
services. In addition, section 1833(t)(2)(B) of the Act provides that 
the Secretary may establish groups of covered OPD services within this 
classification system, so that services classified within each group 
are comparable clinically and with respect to the use of resources. In 
accordance with these provisions, we developed a grouping 
classification system, referred to as Ambulatory Payment 
Classifications (APCs), as set forth in regulations at 42 CFR 419.31. 
We use Level I (also known as CPT codes) and Level II HCPCS codes (also 
known as alphanumeric codes) to identify and group the services within 
each APC. The APCs are organized such that each group is homogeneous 
both clinically and in terms of resource use. Using this classification 
system, we have established distinct groups of similar services. We 
also have developed separate APC groups for certain medical devices, 
drugs, biologicals, therapeutic radiopharmaceuticals, and brachytherapy 
devices that are not packaged into the payment for the procedure.
    We have packaged into the payment for each procedure or service 
within an APC group, the costs associated with those items and services 
that are typically ancillary and supportive to a primary diagnostic or 
therapeutic modality and, in those cases, are an integral part of the 
primary service they support. Therefore, we do not make separate 
payment for these packaged items or services. In general, packaged 
items and services include, but are not limited to, the items and 
services listed in regulations at 42 CFR 419.2(b). A further discussion 
of packaged services is included in section II.A.3. of this proposed 
rule.
    Under the OPPS, we generally pay for covered hospital outpatient 
services on a rate-per-service basis, where the service may be reported 
with one or more HCPCS codes. Payment varies according to the APC group 
to which the independent service or combination of services is 
assigned. For CY 2026, we propose that each APC relative payment weight 
represents the hospital cost of the services included in that APC, 
relative to the hospital cost of the services included in APC 5012 
(Clinic Visits and Related Services). The APC relative payment weights 
are scaled to APC 5012 because it is the hospital clinic visit APC and 
clinic visits are among the most frequently furnished services in the 
hospital outpatient setting.
1. Application of the 2 Times Rule
    Section 1833(t)(9)(A) of the Act requires the Secretary to review, 
not less often than annually, and revise the APC groups, the relative 
payment weights, and the wage and other adjustments described in 
section 1833(t)(2) of the Act to consider changes in medical practice, 
changes in technology, the addition of new services, new cost data, and 
other relevant information and factors. Section 1833(t)(9)(A) of the 
Act also requires the Secretary to consult with an expert outside 
advisory panel composed of an appropriate selection of representatives 
of providers to review (and advise the Secretary concerning) the 
clinical integrity of the APC groups and the relative payment weights. 
We note that the Advisory Panel on Hospital Outpatient Payment (also 
known as the HOP Panel or the Panel) recommendations for specific 
services for the CY 2026 OPPS update will be discussed in the relevant 
specific sections throughout the CY 2026 OPPS/ASC final rule with 
comment period. In addition, section 1833(t)(2) of the Act provides 
that, subject to certain exceptions, the items and services within an 
APC group cannot be considered comparable regarding the use of 
resources if the highest cost for an item or service in the group is 
more than 2 times greater than the lowest cost for an item or service 
within the same group (referred to as the ``2 times rule'').

[[Page 33536]]

The statute authorizes the Secretary to make exceptions to the 2 times 
rule in unusual cases, such as for low-volume items and services (but 
the Secretary may not make such an exception in the case of a drug or 
biological that has been designated as an orphan drug under section 526 
of the Federal Food, Drug, and Cosmetic Act). In determining the APCs 
with a 2 times rule violation, we consider only those HCPCS codes that 
are significant based on the number of claims. We note that, for 
purposes of identifying significant procedure codes for examination 
under the 2 times rule, we consider procedure codes that have more than 
1,000 single major claims or procedure codes that both have more than 
99 single major claims and contribute at least 2 percent of the single 
major claims used to establish the APC cost to be significant (75 FR 
71832). This longstanding definition of when a procedure code is 
significant for purposes of the 2 times rule was selected because we 
believe that a subset of 1,000 or fewer claims is negligible within the 
set of approximately 100 million single procedure or single session 
claims we use for establishing costs. Similarly, a procedure code for 
which there are fewer than 99 single claims and that comprises less 
than 2 percent of the single major claims within an APC will have a 
negligible impact on the APC cost (75 FR 71832). In this section of 
this proposed rule, for CY 2026, we propose to make exceptions to this 
limit on the variation of costs within each APC group in unusual cases, 
such as for certain low-volume items and services.
    For the CY 2026 OPPS update, we identified the APCs with violations 
of the 2 times rule, and we propose changes to the procedure codes 
assigned to these APCs (with the exception of those APCs for which we 
propose a 2 times rule exception) in Addendum B to this proposed rule. 
We note that Addendum B does not appear in the printed version of the 
Federal Register as part of this proposed rule. Rather, it is published 
and made available via the internet on the CMS website at https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient/regulations-notices. To eliminate a violation of the 2 times 
rule and improve clinical and resource homogeneity in the APCs for 
which we are not proposing a 2 times rule exception, we propose to 
reassign these procedure codes to new APCs that contain services that 
are similar with regard to both their clinical and resource 
characteristics. In many cases, the proposed HCPCS code reassignments 
and associated APC reconfigurations for CY 2026 included in this 
proposed rule are related to changes in costs of services that were 
observed in the CY 2024 claims data available for CY 2026 ratesetting. 
Addendum B to this proposed rule identifies with a comment indicator 
``CH'' those procedure codes for which we propose a change to the APC 
assignment or status indicator, or both, that were initially assigned 
in the July 1, 2025, OPPS Addendum B Update, which is available via the 
internet on the CMS website at https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient/addendum-a-b-update.
2. Proposed APC Exceptions to the 2 Times Rule
    While considering the APC changes that we propose for CY 2026, we 
reviewed all of the APCs for which we identified 2 times rule 
violations to determine whether any of the APCs would qualify for an 
exception. We used the following criteria to evaluate whether to 
propose exceptions to the 2 times rule for affected APCs:
     Resource homogeneity;
     Clinical homogeneity;
     Hospital outpatient setting utilization;
     Frequency of service (volume); and
     Opportunity for upcoding and code fragments.
    For a detailed discussion of these criteria, we refer readers to 
the April 7, 2000 final rule (65 FR 18457 through 18458).
    Based on the CY 2024 claims data available for this proposed rule, 
we found 26 APCs with violations of the 2 times rule. We applied the 
criteria as described above to identify the APCs for which we propose 
to make exceptions under the 2 times rule for CY 2026 and found that 
all of the 26 APCs we identified meet the criteria for an exception to 
the 2 times rule based on the CY 2024 claims data available for this 
proposed rule. We note that, on an annual basis, based on our analysis 
of the latest claims data, we identify violations to the 2 times rule 
and propose changes when appropriate. Those APCs that violate the 2 
times rule are identified and appear in Table 12. In addition, we did 
not include in that determination those APCs where a 2 times rule 
violation was not a relevant concept, such as APC 5401 (Dialysis), 
which only has two HCPCS codes assigned to it that have similar 
geometric mean costs and do not create a 2 times rule violation. 
Therefore, we have only identified those APCs, including those with 
criteria-based costs, such as device-dependent CPT/HCPCS codes, with 
violations of the 2 times rule, where a 2 times rule violation is a 
relevant concept.
    Table 12 of this proposed rule lists the 26 APCs for which we 
propose to make an exception under the 2 times rule for CY 2026 based 
on the criteria cited above and claims data submitted between January 
1, 2024, and December 31, 2024, and processed on or before December 31, 
2024, and CCRs, if available. The proposed geometric mean costs for 
covered hospital outpatient services for these and all other APCs that 
were used in the development of this proposed rule can be found on the 
CMS website at https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient/regulations-notices.

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C. New Technology APCs

1. Background
    In the CY 2002 OPPS final rule (66 FR 59903), we finalized changes 
to the time period in which a service can be eligible for payment under 
a New Technology APC. Beginning in CY 2002, we retain services within 
New Technology APC groups until we gather sufficient claims data to 
enable us to assign the service to an appropriate clinical APC. This 
policy allows us to move a service from a New Technology APC in less 
than 2 years if sufficient data are available. It also allows us to 
retain a service in a New Technology APC for more than 2 years if 
sufficient data upon which to base a decision for reassignment have not 
been collected.
    We also adopted in the CY 2002 OPPS final rule the following 
criteria for assigning a complete or comprehensive service to a New 
Technology APC: (1) the service must be truly new, meaning it cannot be 
appropriately reported by an existing HCPCS code assigned to a clinical 
APC and does not appropriately fit within an existing clinical APC; (2) 
the service is not eligible for transitional pass-through payment 
(however, a truly new, comprehensive service could qualify for 
assignment to a new technology APC even if it involves a device or drug 
that could, on its own, qualify for pass-through payment); and (3) the 
service falls within the scope of Medicare benefits under section 
1832(a) of the Act and is reasonable and necessary in accordance with 
section 1862(a)(1)(A) of the Act (66 FR 59898 through 59903). For 
additional information about our New Technology APC policy, we refer 
readers to https://www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/HospitalOutpatientPPS/passthrough payment on the CMS website 
and then follow the instructions to access the MEARISTM 
system for OPPS New Technology APC applications.\14\
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    \14\ Currently approved under OMB control number 0938-0860; 
expires October 31, 2027.
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    In the CY 2004 OPPS final rule with comment period (68 FR 63416), 
we restructured the New Technology APCs to make the cost intervals more 
consistent across payment levels and refined the cost bands for these 
APCs to retain two parallel sets of New Technology APCs: one set with a 
status indicator of ``S'' (Significant Procedures, Not Discounted when 
Multiple. Paid under OPPS; separate APC payment) and the other set with 
a status indicator of ``T'' (Significant Procedure, Multiple Reduction 
Applies. Paid under OPPS; separate APC payment). These current New 
Technology APC configurations allow us to price new technology services 
more appropriately and consistently.
    For CY 2025, there were 52 New Technology APC levels, ranging from 
the lowest cost band assigned to APC 1491 (New Technology--Level 1A 
($0-$10)) to the highest cost band assigned to APC 1908 (New 
Technology--Level 52 ($145,001-$160,000)). We note that the cost bands 
for the New Technology APCs, specifically, APCs 1491 through 1599 and 
1901 through 1908, vary with increments ranging from $10 to $14,999. 
These cost bands identify the APCs to which new technology procedures 
and services with estimated service costs that fall within those cost 
bands are assigned under the OPPS. Payment for each APC is made at the 
mid-point of the APC's assigned cost band. For example, payment for APC 
1507 (New

[[Page 33538]]

Technology--Level 7 ($501-$600)) is made at $550.50.
    Under the OPPS, one of our goals is to make payments that are 
appropriate for the services that are necessary for the treatment of 
Medicare beneficiaries. The OPPS, like other Medicare payment systems, 
is budget neutral and increases are limited to the annual hospital 
market basket increase reduced by the productivity adjustment. We 
believe that our payment rates reflect the costs that are associated 
with providing care to Medicare beneficiaries and are adequate to 
ensure access to services (80 FR 70374). For many emerging 
technologies, there is a transitional period during which utilization 
may be low, often because providers are first learning about the 
technologies and their clinical utility. Quite often, parties request 
that Medicare make higher payments under the New Technology APCs for 
new procedures in that transitional phase. These requests, and their 
accompanying estimates for expected total patient utilization, often 
reflect very low rates of patient use of expensive equipment, resulting 
in high per-use costs for which requesters believe Medicare should make 
full payment. Medicare does not, and we believe should not, assume 
responsibility for more than its share of the costs of procedures based 
on projected utilization for Medicare beneficiaries and does not set 
its payment rates based on initial projections of low utilization for 
services that require expensive capital equipment. For the OPPS, we 
rely on hospitals to make informed business decisions regarding the 
acquisition of high-cost capital equipment, taking into consideration 
their knowledge about their entire patient base (Medicare beneficiaries 
included) and an understanding of Medicare's and other payers' payment 
policies. We refer readers to the CY 2013 OPPS/ASC final rule with 
comment period (77 FR 68314) for further discussion regarding this 
payment policy.
    Some services assigned to New Technology APCs have low annual 
volume, which we consider to be fewer than 100 claims in the year of 
claims data used for ratesetting (86 FR 63528). Where utilization of 
services assigned to a New Technology APC is low, it can lead to wide 
variation in payment rates from year to year, resulting in even lower 
utilization and potential barriers to access of new technologies, which 
ultimately limits our ability to assign the service to the appropriate 
clinical APC. To mitigate these issues, we finalized a policy in the CY 
2019 OPPS/ASC final rule with comment period to utilize our equitable 
adjustment authority at section 1833(t)(2)(E) of the Act to adjust how 
we determine the costs for low-volume services assigned to New 
Technology APCs (83 FR 58892 through 58893). Specifically, in the CY 
2019 OPPS/ASC final rule with comment period (83 FR 58893), we 
established that, in each of our annual rulemakings, we would calculate 
and present the result of each statistical methodology (arithmetic 
mean, geometric mean, and median) based on up to 4 years of claims data 
and solicit public comment on which methodology should be used to 
establish the payment rate for the low-volume new technology service. 
In the CY 2022 OPPS/ASC final rule (86 FR 63529), we replaced the New 
Technology APC low volume policy with the universal low volume APC 
policy. Unlike the New Technology APC low volume policy, the universal 
low volume APC policy applies to clinical APCs and brachytherapy APCs, 
in addition to procedures assigned to New Technology APCs, and uses the 
highest of the geometric mean, arithmetic mean, or median based on up 
to 4 years of claims data to set the payment rate for the APC. We refer 
readers to the CY 2022 OPPS/ASC final rule with comment period (86 FR 
63529) for further discussion regarding this policy.
    Despite the universal low volume APC policy, we continued to see 
payment instability for services with very low claims volume of fewer 
than 10 claims in the 4-year lookback period used under the universal 
low volume APC policy. For CY 2025, we finalized a policy to exempt 
services assigned to New Technology APCs with fewer than 10 claims over 
the 4-year lookback period used for the universal low volume policy. 
Instead of assigning these services to a different New Technology APC 
based on the very few claims available, we maintained the New 
Technology APC assignment for each service from the prior year, CY 
2024. We refer readers to the CY 2025 OPPS/ASC final rule with comment 
period for a discussion on the policy (89 FR 94016 through 94018).
    Finally, we note that, in a budget-neutral system, payments may not 
fully cover hospitals' costs in a particular circumstance, including 
those for the purchase and maintenance of capital equipment. We rely on 
hospitals to make their decisions regarding the acquisition of high-
cost equipment with the understanding that the Medicare program must be 
careful to establish its initial payment rates, including those made 
through New Technology APCs, for new services that lack hospital claims 
data based on realistic utilization projections for all such services 
delivered in cost-efficient hospital outpatient settings. As the OPPS 
acquires claims data regarding hospital costs associated with new 
procedures, we regularly examine the claims data and any available new 
information regarding the clinical aspects of new procedures to confirm 
that our OPPS payments remain appropriate for procedures as they 
transition into mainstream medical practice (77 FR 68314). For CY 2026, 
we included the proposed payment rates for New Technology APCs 1491 to 
1599 and 1901 through 1908 in Addendum A to this proposed rule (which 
is available on the CMS website at https://www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/HospitalOutpatientPPS/Hospital-Outpatient-Regulations-and-Notices.
2. Proposal To Continue To Exempt Services With Under 10 Claims in the 
4-Year Lookback Period From APC Reassignment Based on the Universal Low 
Volume Policy
    We continue to be concerned about payment stability for services 
assigned to New Technology APCs, specifically services with fewer than 
10 claims in the 4-year lookback period used under the universal low 
volume APC policy. We also continue to believe that determining initial 
cost estimates for these services may be particularly challenging, 
given the lack of cost information for new and innovative technologies, 
and that we generally utilize claims data from hospitals as soon as 
these data become available.
    We propose to continue our policy moving forward to exempt services 
assigned to New Technology APCs with fewer than 10 claims over the 4-
year lookback period from the universal low volume policy. Instead of 
assigning these services to a different clinical or New Technology APC 
based on the very few claims available, we propose to continue 
maintaining the New Technology APC assignment for each service from the 
prior year. For example, for CY 2026, services assigned to New 
Technology APCs with fewer than 10 claims in up to the previous four 
years will maintain their New Technology APC assignment from CY 2025. 
We propose to continue this policy in future years, until, or unless, 
an alternative policy is finalized. We maintain that it is appropriate 
to apply this policy to services assigned to New Technology APCs 
because these services represent new technologies for which it may be 
more challenging to determine an appropriate cost than for other, more

[[Page 33539]]

established services. We continue to believe 10 claims is an 
appropriate ceiling for exempting services from reassignment based on 
the universal low volume APC policy because we believe that at 10 
claims a rough standard distribution begins to appear. We also continue 
to believe that services with so few claims over the 4-year lookback 
period would be especially vulnerable to large changes in payment rates 
year-to-year as a result of one or two new claims being available or 
one or two claims from what was previously the fourth year of the 
lookback period no longer being included in that period.
    Consistent with our overall policy regarding use of updated claims 
data in the final rule, we propose to perform a similar analysis for 
the final rule using updated claims data, including determining whether 
specific HCPCS codes continue to meet the criteria for our universal 
low volume APC policy or would be subject to our proposed policy to 
continue exempting services with fewer than 10 claims in the 4-year 
lookback period from the universal low volume APC policy and maintain 
the New Technology APC assignment from the previous year. We would 
update the APC placement as needed in the final rule.
3. Procedures Assigned to New Technology APC Groups for CY 2026
    As we described in the CY 2002 OPPS final rule (66 FR 59902), we 
generally retain a procedure in the New Technology APC to which it is 
initially assigned until we have obtained sufficient claims data to 
justify reassignment of the procedure to a clinically appropriate APC. 
In addition, in cases where we find that our initial New Technology APC 
assignment was based on inaccurate or inadequate information (although 
it was the best information available at the time), where we obtain new 
information that was not available at the time of our initial New 
Technology APC assignment, or where the New Technology APCs are 
restructured, we may, based on more recent resource utilization 
information (including claims data) or the availability of refined New 
Technology APC cost bands, reassign the procedure or service to a 
different New Technology APC that more appropriately reflects its cost 
(66 FR 59903).
    Consistent with our current policy, for CY 2026, we propose to 
retain services within New Technology APC groups until we obtain 
sufficient claims data to justify reassignment of the service to an 
appropriate clinical APC. The flexibility associated with this policy 
allows us to reassign a service from a New Technology APC in less than 
2 years if we have obtained sufficient claims data. It also allows us 
to retain a service in a New Technology APC for more than 2 years if we 
have not obtained sufficient claims data upon which to base a 
reassignment decision (66 FR 59902).
a. Administration of Subretinal Therapies Requiring Vitrectomy (APC 
1563)
    Effective January 1, 2021, CMS established HCPCS code C9770 
(Vitrectomy, mechanical, pars plana approach, with subretinal injection 
of pharmacologic/biologic agent) and assigned it to a New Technology 
APC based on the geometric mean cost of CPT code 67036 (Vitrectomy, 
mechanical, pars plana approach) due to similar resource utilization. 
For CY 2021, HCPCS code C9770 was assigned to APC 1561 (New 
Technology--Level 24 ($3001-$3500)). This code may be used to describe 
the administration of HCPCS code J3398 (Injection, voretigene 
neparvovec-rzyl, 1 billion vector genomes). This procedure was 
previously discussed in depth in the CY 2021 OPPS/ASC final rule with 
comment period (85 FR 85939 through 85940). For CY 2022, we maintained 
the APC assignment of APC 1561 (New Technology--Level 24 ($3001-$3500)) 
for HCPCS code C9770 (86 FR 63531 through 63532).
    HCPCS code J3398 (Injection, voretigene neparvovec-rzyl, 1 billion 
vector genomes) is for a gene therapy product indicated for a rare 
mutation-associated retinal dystrophy. Voretigene neparvovec-rzyl 
(Luxturna[supreg]) was approved by FDA in December of 2017 and is an 
adeno-associated virus vector-based gene therapy indicated for the 
treatment of patients with confirmed biallelic RPE65 mutation-
associated retinal dystrophy.\15\ This therapy is administered through 
a subretinal injection, which interested parties describe as an 
extremely delicate and sensitive surgical procedure. The FDA-approved 
package insert describes one of the steps for administering Luxturna 
as, ``after completing a vitrectomy, identify the intended site of 
administration. The subretinal injection can be introduced via pars 
plana.''
---------------------------------------------------------------------------

    \15\ Luxturna. FDA Package Insert. Available: https://www.fda.gov/media/109906/download.
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    Interested parties, including the manufacturer of Luxturna[supreg], 
recommended CPT code 67036 (Vitrectomy, mechanical, pars plana 
approach) for the administration of the gene therapy.\16\ However, the 
manufacturer previously contended the administration was not accurately 
described by any existing codes as CPT code 67036 (Vitrectomy, 
mechanical, pars plana approach) does not account for the 
administration itself. CMS recognized the need to accurately describe 
the unique procedure that is required to administer the therapy 
described by HCPCS code J3398. Therefore, in the CY 2021 OPPS/ASC final 
rule with comment period, we established a new HCPCS code, C9770 
(Vitrectomy, mechanical, pars plana approach, with subretinal injection 
of pharmacologic/biologic agent) to describe this process. For CY 2021, 
we assigned HCPCS code C9770 to APC 1561 (New Technology--Level 24 
($3001-$3500)) using the geometric mean cost of CPT code 67036. For CY 
2022, we continued to assign HCPCS code C9770 to APC 1561 (New 
Technology--Level 24 ($3001-$3500)) using the geometric mean cost of 
CPT code 67036.
---------------------------------------------------------------------------

    \16\ LUXTURNA REIMBURSEMENT GUIDE FOR TREATMENT CENTERS. https://mysparkgeneration.com/uploads/2022/09/LUXTURNA-Reimbursement-Guide-for-Treatment-Centers-ISI-Update-April-2022-P-RPE65-US-320025.pdf.
---------------------------------------------------------------------------

    CY 2023 was the first year that claims data were available for 
HCPCS code C9770; therefore, we proposed and finalized a policy to base 
the payment rate of HCPCS code C9770 on claims data for that code 
rather than on the geometric mean cost of CPT code 67036. Given the low 
number of claims for this procedure, we designated HCPCS code C9770 as 
a low volume procedure under our universal low volume APC policy and 
used the greater of the geometric mean, arithmetic mean, or median cost 
calculated based on the available claims data to calculate an 
appropriate payment rate for purposes of assigning HCPCS code C9770 to 
a New Technology APC.
    Based on the claims data available for the CY 2023 OPPS/ASC final 
rule with comment period, we found the median was the statistical 
methodology that estimated the highest cost for the service. The 
payment rate calculated using this methodology fell within the cost 
band for APC 1562 (New Technology--Level 25 ($3501-$4000)). Therefore, 
we finalized our proposal to assign HCPCS code C9770 to APC 1562 for CY 
2023.
    For CY 2024, we proposed and finalized that we would delete HCPCS 
code C9770 effective December 31, 2023 and recognize CPT code 0810T 
(Subretinal injection of a pharmacologic agent, including vitrectomy 
and 1 or more retinotomies) starting January 1,

[[Page 33540]]

2024 (88 FR 81617 through 81619). We determined the payment rate for 
CPT code 0810T using the claims data for HCPCS code C9770 and 
designated CPT code 0810T as a low volume procedure under our universal 
low volume APC policy and used the greater of the geometric mean, 
arithmetic mean, or median cost calculated based on the available 
claims data for HCPCS code C9770 to calculate an appropriate payment 
rate for purposes of assigning CPT code 0810T to a New Technology APC. 
For CY 2024, we finalized assignment of CPT code 0810T to APC 1563 (New 
Technology--Level 26 ($4001-$4500)) (88 FR 81617 through 81619). For 
2025, claims data for CPT code 0810T was not yet available. Therefore, 
we continued to use claims data for HCPCS code C9770 to determine the 
appropriate APC for CPT code 0810T and finalized to continue to assign 
CPT code 0810T to APC 1563 for CY 2025.
    CY 2026 is the first year that we have claims data available for 
CPT code 0810T, and there are 6 claims available. Since the procedure 
described by CPT code 0810T was billed using HCPCS code C9770 prior to 
January 1, 2024, we propose to use the available combined 42 claims for 
both codes during this time period to allow for a more accurate picture 
of the costs associated with this procedure. For CY 2026, we propose to 
designate CPT code 0810T as a low volume procedure under our universal 
low volume APC policy, given that there are only 42 combined claims 
available. This is below the threshold of 100 claims for a service 
within a year required to designate a service as a low volume service 
and apply our universal low volume APC policy. Therefore, we propose to 
use the greater of the geometric mean, arithmetic mean, or median cost 
calculated based on the available claims data from a 4-year lookback 
period to calculate an appropriate payment rate for purposes of 
assigning CPT code 0810T to a New Technology APC.
    Using all available claims for CPT code 0810T and HCPCS code C9770 
from the 4-year lookback period, based on 42 claims, we determined the 
geometric mean cost to be approximately $4,040, the arithmetic mean 
cost to be $4,327, and the median cost to be $3,999. Because the 
arithmetic mean is the statistical methodology that estimated the 
highest cost for the service, we propose to use this cost to determine 
the New Technology APC placement. The arithmetic mean of $4,327 falls 
within the cost band for APC 1563 (New Technology--Level 26 ($4001-
$4500)). Therefore, we propose to continue to assign CPT code 0810T to 
APC 1563 for CY 2026. Additionally, we propose to perform a similar 
analysis using updated claims data, including determining if CPT code 
0810T continues to meet the criteria for our universal low volume APC 
policy, in the CY 2026 OPPS/ASC final rule with comment period and 
update the APC assignment as needed.
    Please refer to Table 13 for the proposed OPPS New Technology APC 
and status indicator assignments for CPT code 0810T for CY 2026. The 
proposed CY 2026 payment rates can be found in Addendum B to this 
proposed rule via the internet on the CMS website.
[GRAPHIC] [TIFF OMITTED] TP17JY25.024

b. BgRT (APC 1514 and 1525)
    Biology Guided Radiation Therapy (BgRT) uses positron-emitting 
radiopharmaceuticals to control delivery of radiation therapy to treat 
primary and metastatic lung or bone tumors. During radiation treatment 
delivery, the same system applies these firing filters to the real-time 
positron emission tomography (PET) data collected by the radiation 
treatment delivery machine. Effective January 1, 2024, CMS created 
HCPCS codes C9794 (Therapeutic radiology simulation-aided field 
setting; complex, including acquisition of PET and CT imaging data 
required for radiopharmaceutical-directed radiation therapy treatment 
planning (i.e., modeling) and C9795 (Stereotactic body radiation 
therapy, treatment delivery, per fraction to 1 or more lesions, 
including image guidance and real-time positron emissions-based 
delivery adjustments to 1 or more lesions, entire course not to exceed 
5 fractions) to describe the modeling and treatment delivery portions 
of the BgRT service. We assigned HCPCS code C9794 to APC 1521 (New 
Technology--Level 21 ($1901-$2000)) and HCPCS code C9795 to APC 1525 
(New Technology--Level 25 ($3501-$4000)) for CY 2024.
    For CY 2025, we continued to assign HCPCS code C9794 to APC 1521 
(New Technology--Level 21 ($1901-$2000)) with a payment rate of 
$1,950.50 and HCPCS code C9795 to APC 1525 (New Technology--Level 25 
($3501-$4000)) with a payment rate of $3,750.50 because we did not have 
any claims data for the service.
    Effective January 1, 2025, HCPCS codes C9794 and C9795 were 
replaced by HCPCS codes G0562 and G0563, respectively. For CY 2026, the 
proposed OPPS payment rates are based on available CY 2024 claims data. 
There are no CY 2024 claims for HCPCS codes G0562 and G0563 since they 
were not effective until CY 2025. However, as HCPCS codes C9794 and 
C9795 were still in use until December 31, 2024, we propose to 
determine the payment rate for HCPCS codes G0562 and G0563 using the 
available claims data for HCPCS codes C9794 and C9795, respectively. 
For CY 2026, we propose to designate HCPCS codes G0562 and G0563 as low 
volume procedures under our universal low volume APC policy, given that 
there are only 16 claims for C9794 and 28 claims for C9795 during the 
claims period. For HCPCS code G0562, using all available claims for 
C9794, we determined the arithmetic mean cost to be $1,241, the median 
cost to be $1,203, and the geometric mean cost to be $1,121. Because 
the arithmetic

[[Page 33541]]

mean cost is the statistical methodology that estimated the highest 
cost for the service, we propose to use this cost to determine the New 
Technology APC placement. The arithmetic mean cost of $1,241 falls 
within the cost band for APC 1514 (New Technology--Level 14 ($1201-
$1300)). Therefore, we propose to assign HCPCS code G0562 to APC 1514 
(New Technology--Level 14 ($1201-$1300) with a payment rate of 
$1,250.50 for CY 2026. For HCPCS code G0563, using all available claims 
for C9795, we determined the arithmetic mean cost to be $3,606; the 
median cost to be $2,915, and the geometric mean cost to be $3,348. The 
arithmetic mean cost is the statistical methodology that estimated the 
highest cost for the service; therefore, we propose to use this cost to 
determine the New Technology APC placement. The arithmetic mean cost of 
$3,606 falls within the cost band for APC 1525 (New Technology--Level 
25 ($3501-$4000)). Therefore, we propose to assign HCPCS code G0563 to 
APC 1525 (New Technology--Level 25 ($3501-$4000) with a payment rate of 
$3,750.50 for CY 2026.
    Additionally, we propose to perform a similar analysis using 
updated claims data, including determining if HCPCS codes G0562 and 
G0563 continue to meet the criteria for our universal low volume APC 
policy, in the CY 2026 OPPS/ASC final rule with comment period and 
update the APC assignments as needed.
    Please refer to Table 14 for the proposed OPPS New Technology APC 
and status indicator assignment for HCPCS codes G0562 and G0563 for CY 
2026. The proposed CY 2026 payment rates can be found in Addendum B to 
this proposed rule via the internet on the CMS website.
[GRAPHIC] [TIFF OMITTED] TP17JY25.025

c. Blinded Procedure for NYHA Class III/IV Heart Failure
    A randomized, double-blinded, controlled IDE study was conducted 
for the V-Wave interatrial shunt. The V-Wave interatrial shunt is for 
patients with severe symptomatic heart failure and is designed to 
regulate left atrial pressure in the heart. All participants who passed 
initial screening for the study receive a right heart catheterization 
procedure described by CPT code 93451 (Right heart catheterization 
including measurement(s) of oxygen saturation and cardiac output, when 
performed). Participants assigned to the experimental group also 
receive the V-Wave interatrial shunt procedure while participants 
assigned to the control group only receive right heart catheterization. 
The developer of V-Wave was concerned that the current coding of these 
services by Medicare would reveal to the study participants whether 
they had received the interatrial shunt because an additional procedure 
code, CPT code 93799 (Unlisted cardiovascular service or procedure), 
would be included on the claims for participants receiving the 
interatrial shunt. Therefore, for CY 2020, we created a temporary HCPCS 
code to describe the V-Wave interatrial shunt procedure for both the 
experimental group and the control group in the study. Specifically, we 
established HCPCS code C9758 (Blinded procedure for NYHA class III/IV 
heart failure; transcatheter implantation of interatrial shunt or 
placebo control, including right heart catheterization, trans-
esophageal echocardiography (TEE)/intracardiac echocardiography (ICE), 
and all imaging with or without guidance (for example, ultrasound, 
fluoroscopy), performed in an approved investigational device exemption 
(IDE) study) to describe the service, and we assigned the service to 
APC 1589 (New Technology--Level 38 ($10,001-$15,000)) with a payment 
rate of $12,500.50.
    In the CY 2021 OPPS/ASC final rule with comment period (85 FR 
85946), we stated that we believe similar resources and device costs 
are involved with the V-Wave interatrial shunt procedure and the Corvia 
Medical interatrial shunt procedure (HCPCS code C9760), except that 
payment for HCPCS codes C9758 and C9760 differs based on how often the 
interatrial shunt is implanted when each code is billed. An interatrial 
shunt is implanted one-half of the time HCPCS code C9758 is billed, 
whereas an interatrial shunt is implanted every time HCPCS code C9760 
is billed. Accordingly, for CY 2021, we reassigned HCPCS code C9758 to 
APC 1590 (New Technology--Level 39 ($15,001-$20,000)), which reflects 
the cost of furnishing the interatrial shunt one-half of the time the 
procedure is performed. Since CY 2021, HCPCS code C9758 has continued 
to be assigned to APC 1590.
    For CY 2026, the developer of the V-Wave interatrial shunt informed 
us that the IDE study had concluded and HCPCS code C9758 was no longer 
being utilized. Therefore, we propose to delete HCPCS code C9758 for CY 
2026.
    Please refer to Table 15 for the proposed OPPS New Technology APC 
and status indicator assignments for HCPCS code C9758 for CY 2026.

[[Page 33542]]

[GRAPHIC] [TIFF OMITTED] TP17JY25.026

d. Bronchoscopy With Transbronchial Ablation of Lesion(s) by Microwave 
Energy
    Effective January 1, 2019, CMS established HCPCS code C9751 
(Bronchoscopy, rigid or flexible, transbronchial ablation of lesion(s) 
by microwave energy, including fluoroscopic guidance, when performed, 
with computed tomography acquisition(s) and 3-D rendering, computer-
assisted, image-guided navigation, and endobronchial ultrasound (EBUS) 
guided transtracheal and/or transbronchial sampling (e.g., 
aspiration[s]/biopsy[ies]) and all mediastinal and/or hilar lymph node 
stations or structures and therapeutic intervention(s)). This microwave 
ablation procedure utilizes a flexible catheter to access the lung 
tumor via a working channel and may be used as an alternative procedure 
to a percutaneous microwave approach. Based on our review of the New 
Technology APC application for this service and the service's clinical 
similarity to existing services paid under the OPPS, we estimated the 
likely cost of the procedure would be between $8,001 and $8,500. We 
assigned the procedure to APC 1571 (New Technology--Level 34 ($8001-
$8500)) for CY 2019.
    In claims data available from CY 2019 for the CY 2021 OPPS/ASC 
final rule with comment period, there were four claims reported for 
bronchoscopy with transbronchial ablation of lesions by microwave 
energy. Given the low volume of claims for the service, we proposed for 
CY 2021 to apply the universal low volume APC policy we adopted in CY 
2019, under which we utilize our equitable adjustment authority under 
section 1833(t)(2)(E) of the Act to calculate the geometric mean, 
arithmetic mean, and median costs to determine an appropriate payment 
rate for purposes of assigning bronchoscopy with transbronchial 
ablation of lesions by microwave energy to a New Technology APC. Based 
on this analysis using claims from CY 2019, we assigned HCPCS code 
C9751 to APC 1562 (New Technology--Level 25 ($3501-$4000)) with a 
$3750.50 payment rate for CY 2021.
    There have been no separately payable claims reported for HCPCS 
code C9751 since 2019. Therefore, we have continued to use claims from 
CY 2019 to determine the payment rate for this service in CY 2023, CY 
2024, and CY 2025 OPPS/ASC final rules with comment period. Based on 
the information available, we continue to assign HCPCS code C9751 to 
APC 1562 (New Technology--Level 25 ($3501-$4000)), with a payment rate 
of $3,750.50.
    For CY 2026, we were informed that the Neuwave Flex program is no 
longer available for commercial use, and that HCPCS code C9751 is no 
longer being utilized. Therefore, we propose to delete HCPCS code C9751 
for CY 2026.
    Please refer to Table 16 for the proposed OPPS New Technology APC 
and status indicator assignments for HCPCS code C9751 for CY 2026.
[GRAPHIC] [TIFF OMITTED] TP17JY25.027


[[Page 33543]]


e. Cardiac Positron Emission Tomography (PET)/Computed Tomography (CT) 
Studies (APCs 1519 and 1522)
    For CY 2026, the OPPS payment rates for the service described by 
CPT codes 78431, 78432, and 78433 are proposed to be based on available 
CY 2024 claims data. CPT code 78431 had over 30,000 single frequency 
claims in CY 2024. The geometric mean cost for CPT code 78431 is 
approximately $2,200. The geometric mean falls within APC 1522 (New 
Technology--Level 22 ($2001-$2500)) with a payment rate of $2,250.50, 
which is the current APC assignment for this service. Therefore, we 
propose, for CY 2026, to continue to assign CPT code 78431 to APC 1522 
(New Technology--Level 22 ($2001-$2500)) with a payment rate of 
$2,250.50.
    There were only 31 single frequency claims in CY 2024 for CPT code 
78432. As this is below the threshold of 100 claims for a service 
within a year, we propose to apply our universal low volume New 
Technology APC policy and use the highest of the geometric mean cost, 
arithmetic mean cost, or median cost based on up to 4 years of claims 
data to assign CPT code 78432 to the appropriate New Technology APC. 
Using available claims data from CY 2021, CY 2022, and CY 2023, our 
analysis found the geometric mean cost of the service is approximately 
$1,591, the arithmetic mean cost of the service is approximately 
$1,737, and the median cost of the service is approximately $1,364. The 
arithmetic mean is the statistical methodology that estimates the 
highest cost for the service. The arithmetic mean cost of $1,737, is an 
amount that is below the cost band for APC 1520 (New Technology--Level 
20 ($1801-$1900)), where the procedure is currently assigned. 
Therefore, we propose, for CY 2026, to assign CPT code 78432 to APC 
1519 (New Technology--Level 19 ($1701-$1800)) with a payment rate of 
$1,750.50.
    There were over 1,400 single frequency claims for CPT code 78433 in 
CY 2024. The geometric mean for CPT code 78433 is approximately $2,037, 
which is an amount that is above the current New Technology APC cost 
band APC 1521 (New Technology--Level 21 ($1901-$2000)) to which it is 
assigned. Therefore, for CY 2026, we propose to reassign CPT code 78433 
to APC 1522 (New Technology--Level 22 ($2001-$2500)) with a payment 
rate of $2,250.50.
    We note that, over the past several years, the claims volumes for 
CPT codes 78431 and 78433 have increased significantly while the 
geometric mean costs of the codes have remained relatively stable. 
However, CPT code 78432, which is closely related to CPT codes 78431 
and 78433, continues to have low claims frequency and fluctuating 
geometric mean costs. Due to our concerns regarding CPT code 78432 and 
the lack of an appropriate clinical APC for CPT codes 78431 and 78433 
at this time based on resource cost similarity, we propose to continue 
to assign CPT codes 78431 through 78433 to New Technology APCs for CY 
2026.
    Please refer to Table 17 for the proposed OPPS New Technology APC 
and status indicator assignments for CPT codes 78431, 78432, and 78433 
for CY 2026. The proposed CY 2026 payment rates can be found in 
Addendum B to the CY 2026 OPPS/ASC proposed rule via the internet on 
the CMS website.
[GRAPHIC] [TIFF OMITTED] TP17JY25.028


[[Page 33544]]


f. CardiAMP (APC 1590)
    The CardiAMP cell therapy IDE studies are two randomized, double-
blinded, controlled IDE studies: the CardiAMP Cell Therapy Chronic 
Myocardial Ischemia Trial \17\ and the CardiAMP Cell Therapy Heart 
Failure Trial.\18\ The two trials are designed to investigate the 
safety and efficacy of autologous bone marrow mononuclear cell 
treatment for the following: (1) patients with medically refractory and 
symptomatic ischemic cardiomyopathy; and (2) patients with refractory 
angina pectoris and chronic myocardial ischemia. On April 1, 2022, we 
established HCPCS code C9782 to describe the CardiAMP cell therapy IDE 
studies and assigned HCPCS code C9782 to APC 1574 (New Technology--
Level 37 ($9,501-$10,000)) with the status indicator ``T.'' We 
subsequently revised the descriptor for HCPCS code C9782 to: (Blinded 
procedure for New York Heart Association (NYHA) Class II or III heart 
failure, or Canadian Cardiovascular Society (CCS) Class III or IV 
chronic refractory angina; transcatheter intramyocardial 
transplantation of autologous bone marrow cells (e.g., mononuclear) or 
placebo control, autologous bone marrow harvesting and preparation for 
transplantation, left heart catheterization including ventriculography, 
all laboratory services, and all imaging with or without guidance 
(e.g., transthoracic echocardiography, ultrasound, fluoroscopy), all 
device(s), performed in an approved Investigational Device Exemption 
(IDE) study) to clarify the inclusion of the Helix trans endocardial 
injection catheter device in the descriptor. Additionally, we 
determined that APC 1590 (New Technology--Level 39 ($15,001-$20,000)) 
most accurately accounted for the resources associated with furnishing 
the procedure described by HCPCS code C9782.
---------------------------------------------------------------------------

    \17\ ClinicalTrials.gov. ``Randomized Controlled Pivotal Trial 
of Autologous Bone Marrow Cells Using the CardiAMP Cell Therapy 
System in Patients With Refractory Angina Pectoris and Chronic 
Myocardial Ischemia.'' Accessed May 10, 2022. https://clinicaltrials.gov/ct2/show/NCT03455725?term=NCT03455725&rank=1.
    \18\ ClinicalTrials.gov. ``Randomized Controlled Pivotal Trial 
of Autologous Bone Marrow Mononuclear Cells Using the CardiAMP Cell 
Therapy System in Patients With Post Myocardial Infarction Heart 
Failure.'' Accessed May 10, 2022. https://clinicaltrials.gov/ct2/show/NCT02438306.
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    For CY 2025, the OPPS payment rates were based on available CY 2023 
claims data. We identified three single frequency paid claims for C9782 
for ratesetting for CY 2025. Because we finalized our proposal to 
maintain current New Technology APC assignments for CY 2025 for New 
Technology APC services with fewer than 10 claims in the 4-year 
lookback period, we continued to assign HCPCS code C9782 to APC 1590 
with a payment rate of $17,500.50 for CY 2025.
    For CY 2026, there were no new claims reported for HCPCS code 
C9782. Therefore, there are still only three single frequency claims 
available for HCPCS code C9782 in the 4-year lookback period. Given our 
proposal to maintain current New Technology APC assignments for CY 2026 
for New Technology APC services with fewer than 10 claims in the 4-year 
lookback period applicable for the universal low-volume APC policy 
moving forward, we propose to continue to assign HCPCS code C9782 to 
APC 1590 (New Technology--Level 39 ($15,001-$20,000)) with a payment 
rate of $17,500.50.
    Please refer to Table 18 for the proposed OPPS New Technology APC 
and status indicator assignments for HCPCS code C9782 for CY 2026. The 
proposed CY 2026 payment rates can be found in Addendum B to this 
proposed rule via the internet on the CMS website.
[GRAPHIC] [TIFF OMITTED] TP17JY25.029

g. Atherosclerosis Imaging-Quantitative Computer Tomography (AI-QCT) 
(APC 1511)
    Atherosclerosis Imaging-Quantitative Computer Tomography (AI-QCT) 
is a Software as a Service (SaaS) that assesses the extent of coronary 
artery disease severity. This procedure is performed to quantify the 
extent of coronary plaque and stenosis in patients who have undergone 
coronary computed tomography analysis (CCTA). The AMA CPT Editorial 
Panel established the following four codes associated with this 
service, effective January 1, 2021:
    0623T: Automated quantification and characterization of coronary 
atherosclerotic plaque to assess severity of coronary disease, using 
data from coronary computed tomographic angiography; data preparation 
and transmission, computerized analysis of data, with review of 
computerized analysis output to reconcile discordant data, 
interpretation and report.
    0624T: Automated quantification and characterization of coronary 
atherosclerotic plaque to assess severity of coronary disease, using 
data from coronary computed tomographic

[[Page 33545]]

angiography; data preparation and transmission.
    0625T: Automated quantification and characterization of coronary 
atherosclerotic plaque to assess severity of coronary disease, using 
data from coronary computed tomographic angiography; computerized 
analysis of data from coronary computed tomographic angiography.
    0626T: Automated quantification and characterization of coronary 
atherosclerotic plaque to assess severity of coronary disease, using 
data from coronary computed tomographic angiography; review of 
computerized analysis output to reconcile discordant data, 
interpretation and report.
    Of these four CPT codes, only CPT code 0625T was determined to be 
separately payable in the OPPS and was assigned to status indicator = 
``S'' (Procedure or Service, Not Discounted When Multiple) starting 
October 1, 2022. We assigned CPT code 0625T to a separately payable 
status indicator based on the technology and its potential utilization 
in the HOPD setting, our evaluation of the service, as well as input 
from our medical advisors. The procedure was assigned to APC 1511 (New 
Technology--Level 11 ($900-$1000)) with a payment rate of $950.50.
    For CY 2024, the OPPS payment rates were based on available CY 2022 
claims data. There were 37 claims for CPT code 0625T during this time 
period. As this was below the threshold of 100 claims for a service 
within a year, we explained that we could propose to designate CPT code 
0625T as a low volume service under our universal low volume New 
Technology APC policy and use the highest of the geometric mean cost, 
arithmetic mean cost, or median cost based on up to 4 years of claims 
data to assign code 0625T to the appropriate New Technology APC. We 
found the geometric mean cost for the service to be approximately 
$3.70, the arithmetic mean cost to be approximately $4.10, and the 
median cost to be approximately $3.50. Under our universal low volume 
New Technology APC policy, we would use the greatest of the statistical 
methodologies, the arithmetic mean, to assign CPT code 0625T to New 
Technology 1491 (New Technology Level 1A--(0-$10)) with a payment rate 
of $5.00. However, we acknowledged that, because CPT code 0625T was 
only made separately payable as part of the OPPS in October 2022, and, 
therefore, the CY 2022 claims available only reflected two months of 
data, we were concerned that we did not have sufficient claims data to 
justify reassignment to another New Technology APC (66 FR 69902). 
Therefore, consistent with our current policy to retain services within 
New Technology APC groups until we obtain sufficient claims data to 
justify reassignment (66 FR 59902), for CY 2024, we finalized our 
proposal to maintain CPT code 0625T's assignment to APC 1511 (New 
Technology--Level 11 ($901-$1000) with a payment rate of $950.50 rather 
than applying the universal low volume APC policy. For 2025, there were 
only 3 available claims for 0625T. We continued to have concerns that 
we did not have sufficient claims data to justify reassignment to 
another New Technology APC based on the CY 2023 geometric mean cost of 
$180. Therefore, we used our authority under section 1833(t)(2)(E) for 
CY 2025 to continue to assign CPT code 0625T to APC 1511 (New 
Technology--Level 11 ($901-$1000) with a payment rate of $950.50.
    Effective January 1, 2026, the AMA CPT Editorial Panel is creating 
a new Category I CPT code for AI-QCT, which is currently described by 
CPT placeholder code 75XX6 (Quantification and characterization of 
coronary atherosclerotic plaque to assess severity of coronary disease, 
derived from augmentative software analysis of the data set from a 
coronary computed tomographic angiography, with interpretation and 
report by a physician or other qualified healthcare professional). CPT 
codes 0623T-0626T are being deleted and replaced with CPT placeholder 
code 75XX6. Since CPT placeholder code 75XX6 will not be effective 
until January 1, 2026, we will not have claims data available for 
ratesetting for this code until the CY 2028 rulemaking cycle. However, 
as CPT code 0625T will still be in use until December 31, 2025, we 
propose to determine the payment rate for CPT placeholder code 75XX6 
using the available CY 2024 claims data for CPT code 0625T.
    For CY 2026 ratesetting, there were 22 separately payable claims in 
the CY 2024 data reported for CPT code 0625T with a geometric mean cost 
of approximately $496. Given that there were fewer than 100 claims, CPT 
code 0625T would fall under our universal low volume New Technology APC 
policy where we would use the highest of the geometric mean cost, 
arithmetic mean cost, or median cost based on up to 4 years of claims 
data to assign CPT code 0625T to the appropriate New Technology APC. 
Using a 4-year lookback of claims data, we determined the geometric 
mean cost to be $13.21, the arithmetic mean cost to be $243, and the 
median cost to be $3.51. However, this lookback includes the claims 
from CY 2021 and CY 2022 that indicate that the cost of the procedure 
is less than $5, which would not appear to cover the basic costs of 
this procedure including computing time, generating a report, and 
having medical personnel interpret the report. The claims were also 
significantly lower than the expected cost of this procedure based on 
evidence submitted by the manufacturer when this technology was 
initially evaluated for placement in a New Technology APC. For CY 2024, 
the geometric mean cost of around $496 based on 22 claims may better 
reflect the cost of the procedure described by CPT code 0625T, but 
there are not enough claims to be confident about the result. Due to 
these issues, we are not confident that the results of the 4-year 
lookback period accurately reflect the actual costs of CPT code 0625T. 
Additionally, we recognize that software-based technologies are unique 
and rapidly evolving and that a significant fluctuation in payment may 
hinder patient access to these new services. We are issuing a comment 
solicitation in section III.F. of this proposed rule to collect 
information on alternative and consistent payment methods that seek to 
reflect the underlying value of SaaS services under the OPPS to 
consider in future rulemaking. We hope to identify whether specific 
adjustments to our payment policies for SaaS services are needed to 
more accurately and appropriately pay for these products and services 
across settings of care. Therefore, we propose to use our authority 
under section 1833(t)(2)(E) to assign CPT placeholder code 75XX6 to APC 
1511 (New Technology--Level 11 ($901--$1000) with a payment rate of 
$950.50 for CY 2026, which based on the information currently available 
to us, best reflects the cost of the service as described by the New 
Technology APC application.
    Please refer to Table 19 for the proposed OPPS New Technology APC 
and status indicator assignments for CPT code 0625T and CPT placeholder 
code 75XX6 for CY 2026. The proposed CY 2026 payment rates can be found 
in Addendum B to the CY 2026 OPPS/ASC proposed rule via the internet on 
the CMS website.

[[Page 33546]]

[GRAPHIC] [TIFF OMITTED] TP17JY25.030

h. Corvia Medical Interatrial Shunt Procedure (APC 1592)
    On July 1, 2020, we established HCPCS code C9760 (Non-randomized, 
non-blinded procedure for nyha class ii, iii, iv heart failure; 
transcatheter implantation of interatrial shunt or placebo control, 
including right and left heart catheterization, transeptal puncture, 
trans-esophageal echocardiography (tee)/intracardiac echocardiography 
(ice), and all imaging with or without guidance (for example, 
ultrasound, fluoroscopy), performed in an approved investigational 
device exemption (ide) study) to facilitate payment for the 
implantation of the Corvia Medical interatrial shunt.
    As we stated in the CY 2021 OPPS final rule with comment period (85 
FR 85947), we believe that similar resources and device costs are 
involved with the Corvia Medical interatrial shunt procedure and the V-
Wave interatrial shunt procedure. Unlike the V-Wave interatrial shunt, 
which is implanted half the time the associated interatrial shunt 
procedure described by HCPCS code C9758 is billed, the Corvia Medical 
interatrial shunt is implanted every time the associated interatrial 
shunt procedure (HCPCS code C9760) is billed. Therefore, for CY 2021, 
we assigned HCPCS code C9760 to APC 1592 (New Technology--Level 41 
($25,001-$30,000)) with a payment rate of $27,500.50. We also modified 
the code descriptor for HCPCS code C9760 to remove the phrase ``or 
placebo control,'' from the descriptor.
    For CY 2025, the OPPS payment rates were based on available CY 2023 
claims data. There were two claims for HCPCS code C9760 in CY 2023. We 
continued to assign HCPCS code C9760 to APC 1592 (New Technology--Level 
41 ($25,001-$30,000)) based on our CY 2025 policy to maintain current 
New Technology APC assignments for CY 2025 for New Technology APC 
services with fewer than 10 claims in the 4-year lookback period 
applicable for the universal low-volume APC policy.
    For CY 2026, the OPPS payment rates are proposed to be based on 
available CY 2024 claims data. There were no claims for HCPSC code 
C9760 in CY 2024. Therefore, for CY 2026, given our proposal to 
maintain current New Technology APC assignments for CY 2026 for New 
Technology APC services with fewer than 10 claims in the 4-year 
lookback period applicable for the universal low-volume APC policy 
moving forward, we propose to continue to assign HCPCS code C9760 to 
APC 1592 (New Technology--Level 41 ($25,001-$30,000)) with a payment 
rate of $27,500.50.
    Please refer to Table 20 for the proposed OPPS New Technology APC 
and status indicator assignments for CPT code C9760. The proposed CY 
2026 payment rates can be found in Addendum B to this proposed rule via 
the internet on the CMS website.

[[Page 33547]]

[GRAPHIC] [TIFF OMITTED] TP17JY25.031

i. DARI Motion Procedure (APC 1505)
    Effective January 1, 2022, CPT code 0693T (Comprehensive full body 
computer-based markerless 3D kinematic and kinetic motion analysis and 
report) is associated with the DARI Motion Procedure, a service that 
provides human motion analysis to aid clinicians in pre- and post-
operative surgical intervention and in making other treatment 
decisions, including selecting the best course of physical therapy and 
rehabilitation. The technology consists of eight cameras that surround 
a patient, which send live video to a computer workstation that 
analyzes the video to create a 3D reconstruction of the patient without 
the need for special clothing, markers, or devices attached to the 
patient's clothing or skin.
    Since CPT code 0693T became effective January 1, 2022, we have had 
no claims for the DARI Motion Procedure and, therefore, have maintained 
its initial APC assignment to APC 1505 (New Technology--Level 5 ($301-
$400)) with a payment of $350.50.
    For CY 2026, the OPPS payment rates are proposed based on available 
CY 2024 claims data. Because we do not have any available claims data, 
we propose to continue to assign CPT code 0693T to APC 1505 (New 
Technology--Level 5 ($301-400)), with a payment rate of $350.50, for CY 
2026.
    Please refer to Table 21 for the proposed OPPS New Technology APC 
and status indicator assignments for CPT code 0693T for CY 2026. The 
proposed CY 2026 payment rates can be found in Addendum B to this 
proposed rule via the internet on the CMS website.
[GRAPHIC] [TIFF OMITTED] TP17JY25.032

j. Instillation of Anti-Neoplastic Pharmacologic/Biologic Agent Into 
Renal Pelvis (APC 1553)
    Effective October 1, 2023, CMS established HCPCS code C9789 
(Instillation of anti-neoplastic pharmacologic/biologic agent into 
renal pelvis, any method, including all imaging guidance, including 
volumetric measurement if performed) and assigned it to APC 1559 (New 
Technology--Level 22 ($2001-$2500)), with a payment rate of $2,250.50 
based on our review of the clinical and resource characteristics of 
this service.
    This code may be used to describe the unique procedure associated 
with the administration of the drug described by HCPCS code J9281 
(Mitomycin pyelocalyceal instillation, 1 mg) or similar products. HCPCS 
code J9281 may be used to describe the product, Jelmyto (mitomycin for 
pyelocalyceal solution). The FDA approved Jelmyto in 2020, and the FDA 
approved indication and usage for Jelmyto is as an alkylating drug 
indicated for the treatment of adult patients with low-grade Upper 
Tract Urothelial Cancer (LG-UTUS).\19\
---------------------------------------------------------------------------

    \19\ Jelymyto Package Insert, Revised: 01/2021. https://www.accessdata.fda.gov/drugsatfda_docs/label/2021/211728s002lbl.pdf
---------------------------------------------------------------------------

    For CY 2025, the OPPS payment rates were based on available CY 2023 
claims data. Because we created HCPCS code C9789 effective October 1, 
2023, we had limited claims data from CY 2023 available for CY 2025 
rulemaking. Specifically, we only had 6 claims available for 
ratesetting, so we maintained the New Technology APC assignment of APC 
1559 (New Technology--Level 22 ($2001-$2500)) with a payment of 
$2,250.50 for CY 2025, based on our CY 2025 policy to maintain the New 
Technology APC assignment for New Technology APC services with fewer 
than 10 claims in the 4-year lookback period applicable for the 
universal low-volume APC policy.
    For CY 2026, the OPPS payment rates are proposed based on available 
CY 2024 claims data. HCPCS code C9789 had 109 single frequency claims 
in CY 2024, which exceeds the 100 claims threshold generally used for 
the

[[Page 33548]]

universal low volume APC policy. The geometric mean cost for HCPCS code 
C9789 is approximately$1,401. Therefore, for CY 2026, we propose to 
assign HCPCS code C9789 to APC 1553 (New Technology--Level 16 ($1401--
$1500)) with a payment rate of $1,450.50.
    Please refer to Table 22 for the proposed OPPS New Technology APC 
and status indicator assignments for CPT code C9789 for CY 2026. The 
proposed CY 2026 payment rate for this HCPCS code can be found in 
Addendum B to the CY 2026 OPPS/ASC proposed rule via the internet on 
the CMS website.
[GRAPHIC] [TIFF OMITTED] TP17JY25.033

k. LimFlow TADV Procedure CPT Code 0620T (APC 1579)
    The LimFlow TADV procedure which is described by CPT code 0620T 
(Endovascular venous arterialization, tibial or peroneal vein, with 
transcatheter placement of intravascular stent graft(s) and closure by 
any method, including percutaneous or open vascular access, ultrasound 
guidance for vascular access when performed, all catheterization(s) and 
intraprocedural roadmapping and imaging guidance necessary to complete 
the intervention, all associated radiological supervision and 
interpretation, when performed) is an endovascular procedure that is 
used to treat patients with chronic limb-threatening ischemia. 
According to the developer, these patients are no longer eligible for 
conventional endovascular or open bypass surgery to treat their artery 
blockage, and without this procedure, they are likely to face limb 
amputation.
    CPT code 0620T was established in January 2021 and was assigned to 
APC 5194 (Level 4 Endovascular Procedures) with a payment rate of 
approximately $17,400, which is the highest-paying APC for endovascular 
procedures. While we proposed to continue to assign CPT code 0620T to 
APC 5194 for CY 2024, we finalized a reassignment from a clinical APC 
to a New Technology APC with a higher payment rate based on comments 
received expressing concern that the low payment rate of the procedure 
would discourage providers from performing the procedure and deny 
access to the procedure. For CY 2024, the procedure was assigned to APC 
1578 (New Technology--Level 41 ($25,001-$30,000)). For CY 2025 
ratesetting, there were 11 single frequency claims for CPT code 0620T 
in the CY 2023 claims data. As this is below the threshold of 100 
claims for a service within a year, we applied our universal low volume 
APC policy and used the highest of the geometric mean cost, arithmetic 
mean cost, or median cost based on up to 4 years of claims data to 
assign the service to the appropriate New Technology APC. Based on our 
review of the available claims and the application of the universal low 
volume APC policy, we assigned HCPCS code 0620T to APC 1579 (New 
Technology--Level 42 ($30,001-$40,000)) with a payment rate of 
$35,000.50 based on the median cost of approximately $36,400.
    For CY 2026, the OPPS payment rates are proposed to be based on 
available CY 2024 claims data. There were 19 single frequency claims 
for 0620T in the CY 2024 claims data. As this is below the threshold of 
100 claims for a service within a year, we propose to again apply our 
universal low volume APC policy and use the highest of the geometric 
mean cost, arithmetic mean cost, or median cost based on up to 4 years 
of claims data to assign the service to the appropriate New Technology 
APC. Based on our review of the available claims, we have determined 
that the arithmetic mean is approximately $39,000; the median is 
approximately $38,000; and the geometric mean cost is approximately 
$35,000. Of these, the arithmetic mean is the statistical methodology 
that estimated the highest cost for the service. The payment rate 
calculated using this methodology falls within the cost band for APC 
1579 (New Technology--Level 42 ($30,001-$40,000)) with a payment rate 
of $35,000.50. Therefore, for CY 2026, we propose to designate this 
service as a low volume service under our universal low volume APC 
policy and to continue to assign HCPCS code 0620T to APC 1579 (New 
Technology--Level 42 ($30,001-$40,000)) with a payment rate of 
$35,000.50.
    Please refer to Table 23 for the proposed OPPS New Technology APC 
and status indicator assignments for CPT code 0620T for CY 2026. The 
proposed CY 2026 payment rates can be found in Addendum B to this 
proposed rule via the internet on the CMS website.

[[Page 33549]]

[GRAPHIC] [TIFF OMITTED] TP17JY25.034

l. Liver Histotripsy Service (APC 1579)
    CPT code 0686T (Histotripsy (i.e., non-thermal ablation via 
acoustic energy delivery) of malignant hepatocellular tissue, including 
image guidance) was first effective July 1, 2021, and describes the 
histotripsy service associated with the use of the HistoSonics system. 
Histotripsy is a non-invasive, non-thermal, mechanical process that 
uses a focused beam of sonic energy to destroy cancerous liver tumors 
and is currently in a non-randomized, prospective clinical trial to 
evaluate the efficacy and safety of the device for the treatment of 
primary or metastatic tumors located in the liver.\20\ When HCPCS code 
0686T was first effective, the histotripsy procedure was designated as 
a Category A IDE clinical study (NCT04573881). Since devices in 
Category A IDE studies are excluded from Medicare payment, payment for 
CPT code 0686T only reflected the cost of the service that is performed 
(absent the cost of the device) each time it is reported on a claim. On 
March 2, 2023, the histotripsy IDE clinical study was re-designated as 
a Category B (Non-experimental/Investigational) IDE study. Due to this 
new designation, payment for CPT code 0686T in CY 2024 reflected 
payment for both the service that was performed and the device used 
each time it was reported on a claim. For CY 2024, we assigned CPT code 
0686T to APC 1576 (New Technology--Level 39 ($15,001--$20,000)) with a 
payment rate of $17,500.50. For CY 2025, we continued to assign CPT 
code 0686T to APC 1576 (New Technology--Level 39 ($15,001-$20,000) due 
to our CY 2025 policy to maintain current New Technology APC 
assignments for CY 2025 for New Technology APC services with fewer than 
10 claims in the 4-year lookback period applicable for the universal 
low volume APC policy, and based on the fact that there were only 3 
claims for CPT code 0686T in the prior 4-year period.
---------------------------------------------------------------------------

    \20\ ClinicalTrials.gov. ``The HistoSonics System for Treatment 
of Primary and Metastatic Liver Tumors Using Histotripsy 
(#HOPE4LIVER) (#HOPE4LIVER).'' Accessed May 10, 2022. https://clinicaltrials.gov/ct2/show/study/NCT04573881.
---------------------------------------------------------------------------

    For CY 2026, the OPPS payment rates are proposed to be based on 
available CY 2024 claims data. We have identified 94 claims for CPT 
code 0686T within this period. As this is below the threshold of 100 
claims for a service within a year, we propose to apply our universal 
low volume APC policy and use the highest of the geometric mean cost, 
arithmetic mean cost, or median cost based on up to 4 years of claims 
data to assign CPT code 0686T to the appropriate New Technology APC. We 
identified $32,307.41 as the arithmetic mean, $20,577.77 as the median, 
and $21,264.91 as the geometric mean. The arithmetic mean was the 
statistical methodology that estimated the highest cost for CPT code 
0686T. For CY 2026, we propose to reassign CPT code 0686T to APC 1579 
(New Technology--Level 42 ($30,001-$40,000)) with a payment rate of 
35,000.50.
    For final rulemaking, when additional claims data are available, we 
update the values of the statistical methodologies with any additional 
CY 2024 claims that may have been processed between the time that the 
proposed rule is released, and the final rule is drafted. Therefore, if 
additional CY 2024 claims are processed after the proposed rule is 
released, the values of the statistical methodologies may change, 
impacting the final payment rate. We also note that if the total 
available CY 2024 single frequency claims for CPT 0686T surpass the 99-
claim threshold for the universal low volume APC policy, we would 
anticipate using the geometric mean cost to set the payment rate for 
CPT 0686T for CY 2026 under our standard ratesetting methodology rather 
than the highest of the three statistical methodologies under the 
universal low volume APC policy.
    Please refer to Table 24 for the proposed OPPS New Technology APC 
and status indicator assignments for CPT code 0686T for CY 2026. The 
proposed CY 2026 payment rates can be found in Addendum B to this 
proposed rule via the internet on the CMS website.

[[Page 33550]]

[GRAPHIC] [TIFF OMITTED] TP17JY25.035

m. LiverMultiScan Service (APC 1511)
    CPT codes 0648T (Quantitative magnetic resonance for analysis of 
tissue composition (eg, fat, iron, water content), including 
multiparametric data acquisition, data preparation and transmission, 
interpretation and report, obtained without diagnostic mri examination 
of the same anatomy (eg, organ, gland, tissue, target structure) during 
the same session; single organ) and 0649T (Quantitative magnetic 
resonance for analysis of tissue composition (eg, fat, iron, water 
content), including multiparametric data acquisition, data preparation 
and transmission, interpretation and report, obtained with diagnostic 
mri examination of the same anatomy (eg, organ, gland, tissue, target 
structure); single organ (list separately in addition to code for 
primary procedure)) became effective July 1, 2021 and are associated 
with the LiverMultiScan service.
    LiverMultiScan is a Software as a medical Service (SaaS) that is 
intended to aid the diagnosis and management of chronic liver disease, 
the most prevalent of which is Non-Alcoholic Fatty Liver Disease 
(NAFLD). It provides standardized, quantitative imaging biomarkers for 
the characterization and assessment of inflammation, hepatocyte 
ballooning, and fibrosis, as well as steatosis, and iron accumulation. 
LiverMultiScan receives MR images acquired from patients' providers and 
analyzes the images using their proprietary Artificial Intelligence 
(AI) algorithms. It then sends the providers a quantitative metric 
report of the patient's liver fibrosis and inflammation. In accordance 
with our SaaS add-on codes policy (87 FR 72032 to 72033), SaaS CPT add-
on codes are assigned to the same APCs and status indicators as their 
standalone codes. Thus, CPT code 0649T, the add-on code for 
LiverMultiScan, is assigned to the identical APC and status indicator 
as CPT code 0648T, the standalone code for the same service.
    For CY 2024 and CY 2025, we used our equitable adjustment authority 
under section 1833(t)(2)(E) to continue to assign CPT codes 0648T and 
0649T to APC 1511 (New Technology--Level 11 ($901-$1,000) with a 
payment rate of $950.50.
    For CY 2026, the OPPS payment rates are proposed based on available 
CY 2024 claims data. We identified 107 single frequency claims for CPT 
code 0648T and 104 single frequency claims CPT code 0649T for CY 2024. 
The geometric mean cost for CPT code 0648T is $253.68 and the geometric 
mean cost for CPT code 0649T is $162.96. Based on the geometric mean 
cost for CPT code 0648T, we would assign CPT codes 0648T and 0649T to 
APC 1504 (New Technology--Level 4 ($201-$300)) with a payment rate of 
$250.50. However, assigning these SaaS services based on the geometric 
costs would significantly impact the payment by decreasing the payment 
rate by around 75 percent. We recognize that software-based 
technologies, like those described by CPT codes 0648T and 0649T, 
continue to evolve and that the limited claims data that we have may 
not truly represent the cost of this service. We are issuing a comment 
solicitation in section III.F. of this proposed rule to collect 
information on alternative and consistent payment methods that seek to 
reflect the underlying value of SaaS services under the OPPS to 
consider in future rulemaking. We hope to identify whether specific 
adjustments to our payment policies for SaaS services are needed to 
more accurately and appropriately pay for these products and services 
across settings of care.
    Therefore, we propose to use our authority under section 
1833(t)(2)(E) for CY 2026 to continue to assign CPT codes 0648T and 
0649T to APC 1511 (New Technology--Level 11 ($901-$1000)) with a 
payment rate of $950.50 which we believe best reflects the cost of the 
service at this time, based on information provided by the applicant.
    The proposed New Technology APC and status indicator assignments 
for CPT codes 0648T and 0649T are shown in Table 25. The proposed CY 
2026 payment rates for these CPT codes can be found in Addendum B to 
this proposed rule via the internet on the CMS website.

[[Page 33551]]

[GRAPHIC] [TIFF OMITTED] TP17JY25.036

n. Optellum Lung Cancer Prediction (LCP) (APC 1508)
    CPT codes 0721T (Quantitative computed tomography (CT) tissue 
characterization, including interpretation and report, obtained without 
concurrent CT examination of any structure contained in previously 
acquired diagnostic imaging) and 0722T (Quantitative computed 
tomography (CT) tissue characterization, including interpretation and 
report, obtained with concurrent CT examination of any structure 
contained in the concurrently acquired diagnostic imaging dataset (list 
separately in addition to code for primary procedure)) became effective 
July 1, 2022, and are associated with the Optellum LCP technology. The 
Optellum LCP applies an algorithm to a patient's CT scan to produce a 
raw risk score for a patient's pulmonary nodule. The physician uses the 
risk score to quantify the risk of lung cancer and to determine what 
the next management step should be for the patient (for example, CT 
surveillance versus invasive procedure). In accordance with our SaaS 
add-on codes policy (87 FR 72032 to 72033), SaaS CPT add-on codes are 
assigned to the same APCs and status indicators as their standalone 
codes. Thus, CPT code 0722T, the add-on code for the Optellum LCP 
service, is assigned to the identical APC and status indicator as CPT 
code 0721T, the standalone code for the same service. For CY 2024, we 
assigned CPT codes 0721T and 0722T to APC New Technology 1508 (New 
Technology--Level 8 ($601-$700)).
    For CY 2025, the OPPS payment rates were proposed to be based on 
available CY 2023 claims data. We identified only three claims for CPT 
codes 0721T and 0722T for ratesetting for CY 2025. We continued to 
assign CPT codes 0721T and 0722T to APC 1508 (New Technology--Level 8 
($601-$700)) with a payment rate of $650.50 based on our CY 2025 policy 
to maintain New Technology APC assignments for CY 2025 for New 
Technology APC services with fewer than 10 claims in the 4-year 
lookback period applicable for the universal low-volume APC policy.
    For CY 2026, the OPPS payment rates are proposed to be based on 
available CY 2024 claims data. There were 496 combined claims for CPT 
codes 0721T and 0722T for CY 2024: 7 claims for CPT code 0721T and 489 
claims for 0722T. The geometric mean cost of CPT code 0721T is $30.24 
and the geometric mean cost for CPT code 0722T is $60.47. Based on the 
geometric mean cost for CPT code 0722T, which has a significantly 
greater number of claims than 0721T, we would assign CPT codes 0721T 
and 0722T to APC 1502 (New Technology--Level 2 ($51-$100) with a 
payment rate of $75.50. However, assigning these SaaS services based on 
the geometric costs would significantly impact the payment by 
decreasing the payment rate by close to 90 percent in 1 year. We 
recognize that software-based technologies, like those described by CPT 
codes 0721T and 0722T, continue to evolve and that the limited claims 
data that we have may not truly represent the cost of this service. We 
are issuing a comment solicitation in section III.F. of this proposed 
rule to collect information on alternative and consistent payment 
methods that seek to reflect the underlying value of SaaS services 
under the OPPS to consider in future rulemaking. We hope to identify 
whether specific adjustments to our payment policies for SaaS services 
are needed to more accurately and appropriately pay for these products 
and services across settings of care.
    While we recognize that there are certain unknowns regarding the 
cost of technologies like the Optellum LCP service, we believe it would 
be unlikely for the cost to be 90 percent less than the initial 
estimated costs based on our review of the information provided in the 
New Technology APC application. Therefore, we propose to use our 
authority under section 1833(t)(2)(E) for CY 2026 to continue to assign 
CPT codes 0721T and 0722T to APC 1508 (New Technology--Level 8 ($601-
$700)) with a payment rate of $650.50 based on the information provided 
to us by the manufacturer in their application, which we believe may 
better reflect the cost of the service at this time than the available 
claims data.
    Please refer to Table 26 for the proposed OPPS New Technology APC 
and status indicator assignments for HCPCS codes 0721T and 0722T for CY 
2026. The proposed CY 2026 payment rates can be found in Addendum B to 
this proposed rule via the internet on the CMS website.

[[Page 33552]]

[GRAPHIC] [TIFF OMITTED] TP17JY25.037

o. Quantitative Magnetic Resonance (QMR) for Analysis of Tissue 
Composition (APC 1509)
    Effective January 1, 2022, CPT codes 0697T (Quantitative magnetic 
resonance for analysis of tissue composition (e.g., fat, iron, water 
content), including multiparametric data acquisition, data preparation 
and transmission, interpretation and report, obtained without 
diagnostic mri examination of the same anatomy (e.g., organ, gland, 
tissue, target structure) during the same session; multiple organs) and 
0698T (Quantitative magnetic resonance for analysis of tissue 
composition (e.g., fat, iron, water content), including multiparametric 
data acquisition, data preparation and transmission, interpretation and 
report, obtained with diagnostic mri examination of the same anatomy 
(e.g., organ, gland, tissue, target structure); multiple organs (list 
separately in addition to code for primary procedure)) are associated 
with the CoverScan Software as a medical Service (SaaS). This service 
is a medical image management and processing software package that 
analyzes MR data and provides quantified metrics of multiple organs 
such as the heart, lungs, liver, spleen, pancreas, and kidney. For CY 
2024, we assigned CPT codes 0697T and 0698T to APC 1511 (New 
Technology--Level 11 ($900-$1,000)).
    For CY 2025, there were fewer than 100 claims for ratesetting and 
because we recognized that the number of claims used to apply our 
universal low volume policy (using the highest of the geometric mean 
cost, arithmetic mean cost, or median cost based on up to 4 years of 
claims data) may not have represented the cost of this SaaS service, we 
used our equitable adjustment authority under section 1833(t)(2)(E) to 
continue to assign CPT codes 0697T and 0698T to APC 1511 (New 
Technology--Level 11 ($900-$1,000)) with a payment of $950.50. In 
accordance with our SaaS add-on codes policy (87 FR 72032 to 72033), 
SaaS CPT add-on codes are assigned to the same APCs and status 
indicators as their standalone codes. Thus, CPT code 0698T, the add-on 
code for CoverScan was assigned to the identical APC and status 
indicator as CPT code 0697T, the standalone code for the same service.
    For CY 2026, the OPPS payment rates are proposed to be based on 
available CY 2024 claims data. We identified 55 single frequency claims 
for CPT code 0698T and no claims for CPT code 0697T in CY 2024. Because 
the SaaS standalone and add-on services are identical, we believe it is 
important for purposes of ratesetting to use the data that is 
available, whether it is associated with the standalone code or the 
add-on code. As the 55 single frequency claims are below the threshold 
of 100 claims for a service within a year, we would propose applying 
our universal low volume APC policy and use the highest of the 
geometric mean cost, arithmetic mean cost, or median cost based on up 
to 4 years of claims data to assign CPT codes 0697T and 0698T to the 
appropriate New Technology APC. Our analysis of the combined data, zero 
claims for CPT code 0697T and 137 claims for CPT code 0698T, yielded a 
geometric mean cost of approximately $422, an arithmetic mean cost of 
approximately $600, and a median cost of approximately $777. The median 
cost is the statistical methodology that estimates the highest cost for 
CPT codes 0697T and 0698T. Based on the median cost, we would propose 
to assign CPT codes 0697T and 0698T to APC 1509 (New Technology--Level 
9 ($701-$800)) with a payment of $750.50. As in CY 2025, for CY 2026, 
we recognize that the few claims available for CPT codes 0697T and 
0698T may not truly represent the cost of this SaaS service. We 
recognize that software-based technologies, like those described by CPT 
codes 0697T and 0698T, are unique and rapidly evolving and that a 
significant fluctuation in payment may hinder patient access to these 
new services. We are issuing a comment solicitation in section III.F of 
this proposed rule to collect information on alternative and consistent 
payment methods that seek to reflect the underlying value of SaaS 
services under the OPPS to consider in future rulemaking. We hope to 
identify whether specific adjustments to our payment policies for SaaS 
services are needed to more accurately and appropriately pay for these 
products and services across settings of care.
    Because we continue to have the same concerns about payment 
variability and the possible effects the payment may have on patient 
access to these SaaS services, we propose to use our authority under 
section 1833(t)(2)(E) for

[[Page 33553]]

CY 2026 to continue to assign CPT codes 0697T and 0698T to APC 1511 
(New Technology--Level 11 ($900-$1,000)) with a payment of $950.50 
which we believe best reflects the cost of the service at this time.
    Please refer to Table 27 for the proposed OPPS New Technology APC 
and status indicator assignments for CPT codes 0697T and 0698T for CY 
2026. The proposed CY 20265 payment rates can be found in Addendum B to 
this proposed rule via the internet on the CMS website.
[GRAPHIC] [TIFF OMITTED] TP17JY25.038

p. Quantitative Magnetic Resonance Cholangiopancreatography (QMRCP) 
(APC 1511)
    Effective July 1, 2022, CPT codes 0723T (Quantitative magnetic 
resonance cholangiopancreatography (QMRCP) including data preparation 
and transmission, interpretation and report, obtained without 
diagnostic magnetic resonance imaging (MRI) examination of the same 
anatomy (e.g., organ, gland, tissue, target structure) during the same 
session) and 0724T (Quantitative magnetic resonance 
cholangiopancreatography (QMRCP), including data preparation and 
transmission, interpretation and report, obtained with diagnostic 
magnetic resonance imaging (MRI) examination of the same anatomy (e.g., 
organ, gland, tissue, target structure) (list separately in addition to 
code for primary procedure)) are associated with the QMRCP Software as 
a medical Service (SaaS). The service performs quantitative assessment 
of the biliary tree and gallbladder. It uses a proprietary algorithm 
that produces a three-dimensional reconstruction of the biliary tree 
and pancreatic duct and also provides precise quantitative information 
of biliary tree volume and duct metrics. In accordance with our SaaS 
add-on codes policy (87 FR 72032 to 72033), SaaS CPT add-on codes are 
assigned to the same APCs and status indicators as their standalone 
codes. Consistent with our SaaS add-on codes policy, CPT code 0724T, 
the add-on code for QMRCP is assigned to the identical APC and status 
indicator as CPT code 0723T, the standalone code for the same service. 
For CY 2024, we assigned CPT codes 0723T and 0724T to APC 1511 (New 
Technology--Level 11 ($900-$1,000)). For CY 2025, we continued to 
assign CPT codes 0723T and 0724T to APC 1511 (New Technology--Level 11 
($900-$1,000)) based on there being fewer than 10 claims in the 4-year 
lookback period and the exception from the universal low-volume APC 
policy.
    For CY 2026, the OPPS payment rates are proposed to be based on 
available CY 2024 claims data. There are only four new claims for HCPCS 
code 0724T and no claims for CPT code 0723T. Given our proposal to 
maintain current New Technology APC assignments for CY 2026 for New 
Technology APC services with fewer than 10 claims in the 4-year 
lookback period due to an exception from the universal low-volume APC 
policy, we propose, for CY 2026, to continue to assign CPT codes 0723T 
and 0724T to APC 1511 (New Technology--Level 11 ($901-$1000)), with a 
payment rate of $950.50.
    Please refer to Table 28 for the proposed OPPS New Technology APC 
and status indicator assignments for CPT codes 0723T and 0724T for CY 
2026. The proposed CY 2026 payment rates can be found in Addendum B to 
this proposed rule via the internet on the CMS website.

[[Page 33554]]

[GRAPHIC] [TIFF OMITTED] TP17JY25.039

q. Scalp Cooling (APC 1515)
    CPT code 0662T (Scalp cooling, mechanical; initial measurement and 
calibration of cap) became effective on July 1, 2021, to describe 
initial measurement and calibration of a scalp cooling device for use 
during chemotherapy administration to prevent hair loss. According to 
Medicare's National Coverage Determination (NCD) policy, specifically, 
NCD 110.6 (Scalp Hypothermia During Chemotherapy to Prevent Hair Loss), 
the scalp cooling cap itself is classified as an incident to supply to 
a physician service, and would not be paid under the OPPS; however, 
interested parties have indicated that there are substantial resource 
costs of around $1,900 to $2,400 associated with calibrating and 
fitting the cap. CPT guidance states that CPT code 0662T should be 
billed once per chemotherapy session, which we interpret to mean once 
per course of chemotherapy. Therefore, if a course of chemotherapy 
involves, for example, 6 or 18 sessions, HOPDs should report CPT 0662T 
only once for that 6 or 18 therapy sessions. We note that CPT code 
0663T (Scalp cooling, mechanical; placement of device, monitoring, and 
removal of device (List separately in addition to code for primary 
procedure)) describes an ancillary service, and is assigned to status 
indicator ``N'' to indicate that OPPS payment is packaged into the 
payment for the primary service.
    For CY 2022, we assigned CPT code 0662T to APC New Technology 1520 
(New Technology--Level 20 ($1,801-$1,900)) with a payment rate of 
$1,850.50. For CY 2023, we did not have any claims data, so we 
continued to assign CPT code 0662T to APC 1520. For CY 2024 we 
finalized reassignment of CPT code 0662T to APC 1514 (New Technology--
Level 14 ($1,201-$1,300)) with a payment rate of $1,250.50 based on 11 
single frequency claims.
    For CY 2025, the OPPS payment rates were proposed to be based on 
available CY 2023 claims data. There were 50 single frequency paid 
claims for CPT code 0662T for CY 2023. As this is below the threshold 
of 100 claims for a service within a year, we designated CPT code 0662T 
as a low volume service under our universal low volume APC policy and 
used the highest of the geometric mean cost, arithmetic mean cost, or 
median cost based on up to 4 years of claims data to assign the service 
to the appropriate New Technology APC. Based on the median cost of the 
service, which we determined to be the highest statistical methodology 
for CY 2023 claims, we assigned CPT code 0662T to APC 1519 (New 
Technology--Level 19 ($1701-$1800)) with a payment rate of $1750.50 for 
CY 2025.
    For CY 2026, the OPPS payment rates are proposed to be based on 
available CY 2024 claims data. CPT code 0662T had 112 single frequency 
claims in CY 2024. The geometric mean cost for CPT code 0662T is 
approximately $1,504, an amount that is lower than its current New 
Technology APC assignment. Therefore, we would propose to assign CPT 
code 0662T to APC 1517 (New Technology--Level 17 ($1501-$1600) with a 
$1,550.50 payment rate for CY 2026 based on its geometric mean cost. 
However, effective January 1, 2026, temporary CPT codes 0662T and 0663T 
will be replaced with three CPT Category I codes. Their current 
placeholder codes and descriptors are as follows:
     9XX01--Mechanical scalp cooling, including individual cap 
supply with head measurement, fitting, and patient education.
     9XX02--Mechanical scalp cooling; including hair 
preparation, individual cap placement, therapy initiation, and 
precooling period).
     9XX03--Mechanical scalp cooling; provided after 
discontinuation of chemotherapy, each 30 minutes (List separately in 
addition to code for primary procedure).
    Based on our review of the procedure descriptions and input from 
our CMS medical officers, we believe that CPT placeholder code 9XX01 
most closely describes the primary service currently described by CPT 
code 0662T, while CPT placeholder codes 9XX02 and 9XX03 describe 
ancillary services for which payment would be packaged in the primary 
service. Therefore, we are making two proposals. First, we propose to 
use the existing claims data for CPT code 0662T to set the New 
Technology APC assignment for CPT placeholder code 9XX01. Specifically, 
we propose to

[[Page 33555]]

assign CPT placeholder code 9XX01 to APC 1517 (New Technology--Level 17 
($1501-$1600) with a $1,550.50 payment rate for CY 2026. Second, we 
propose to assign status indicator ``N'' to CPT placeholder codes 9XX02 
and 9XX03 to align with our current packaging policies, generally, and 
specifically with regard to our current packaging of CPT code 0663T. 
Finally, we note that because CPT is deleting CPT codes 0662T and 
0663T, they will similarly be deleted under the OPPS/ASC payment 
systems.
    Please refer to Table 29 for the current and proposed OPPS New 
Technology APC and status indicator assignments for CPT codes 9XX01, 
9XX02, and 9XX03. The proposed CY 2026 payment rates can be found in 
Addendum B to this proposed rule via the internet on the CMS website.
[GRAPHIC] [TIFF OMITTED] TP17JY25.040

r. Supervised Visits for Esketamine Self-Administration (APCs 1512 and 
1517)
    On March 5, 2019, FDA approved SpravatoTM (esketamine) 
nasal spray, used in conjunction with an oral antidepressant,\21\ for 
treatment of depression in adults who have tried other antidepressant 
medicines but have not benefited from them (treatment-resistant 
depression (TRD)). This is the first FDA approval of esketamine for any 
use.
---------------------------------------------------------------------------

    \21\ The FDA Prior Approval supplemental new drug application 
(sNDA) provides for the following modification: expansion of the 
indication to include monotherapy of SpravatoTM 
(esketamine) for treatment resistant depression (TRD). See https://www.accessdata.fda.gov/drugsatfda_docs/appletter/2025/211243Orig1s016ltr.pdf.
---------------------------------------------------------------------------

    Esketamine is a noncompetitive N-methyl D-aspartate (NMDA) receptor 
antagonist. It is a nasal spray supplied as an aqueous solution of 
esketamine hydrochloride in a vial with a nasal spray device. Each 
device delivers two sprays containing a total of 28 mg of esketamine. 
Patients would require either two (2) devices (for a 56 mg dose) or 
three (3) devices (for an 84 mg dose) per treatment.
    Because of the risk of serious adverse outcomes resulting from 
sedation and dissociation caused by esketamine nasal spray 
administration, and the potential for misuse of the product, it is only 
available through a restricted distribution system under a Risk 
Evaluation and Mitigation Strategy (REMS). A REMS is a drug safety 
program that the FDA can require for certain medications with serious 
safety concerns to help ensure the benefits of the medication outweigh 
its risks. The SpravatoTM REMS program requires the 
esketamine nasal spray to be dispensed and administered to enrolled 
patients in health care settings that are certified in the REMS. See 
www.fda.gov for more information regarding the SpravatoTM 
REMS program compliance requirements.
    A treatment session of esketamine consists of instructed nasal 
self-administration by the patient followed by a period of at least 2 
hours post-administration observation of the patient under direct 
supervision of a health care professional in the certified health care 
setting. Refer to the CY 2020 PFS final rule and interim final rule for 
more information about supervised visits for esketamine nasal spray 
self-administration (84 FR 63102 through 63105).
    To facilitate prompt beneficiary access to the new, potentially 
life-saving treatment for TRD using esketamine, we created two new 
HCPCS G codes, G2082 and G2083, effective January 1, 2020. HCPCS code 
G2082 is for an outpatient visit for the evaluation and management of 
an established patient who requires the supervision of a physician or 
other qualified health care professional and provision of up to 56 mg 
of esketamine through nasal self-administration and includes two hours 
of post-administration observation. HCPCS code G2083 describes a 
similar service to HCPCS code G2082 but involves the administration of 
more than 56 mg of esketamine.
    For CY 2025, HCPCS code G2082 was assigned to APC 1513 (New 
Technology--Level 13 ($1101-$1200)) with a payment rate of $1,150.50 
and HCPCS code G2083 was assigned to APC 1516 (New Technology--Level 16 
($1401-$1,500)) with a payment rate of $1,450.50.
    For CY 2026, the OPPS payment rates are proposed based on available 
CY 2024 claims data as the available single frequency claims exceed the 
100 claims threshold generally used for our universal low volume 
policy. Therefore, for CY 2026, we propose to assign HCPCS codes G2082 
and G2083 to New Technology APCs based on each of the

[[Page 33556]]

codes' geometric mean costs. Specifically, we propose to assign HCPCS 
code G2082 to APC 1512 (New Technology--Level 12 ($1001-$1100)) with a 
payment rate of $1,050.50 based on its geometric mean cost of $1,019, 
which was calculated using the available 558 single frequency claims 
from CY 2024 claims data. We also propose to assign HCPCS code G2083 to 
APC 1517 (New Technology--Level 17 ($1501-$1600)) with a payment rate 
of $1,550.50 based on its geometric mean cost of $1,549, which was 
calculated using the available 4,138single frequency claims from CY 
2024 claims data. As we continue to gather adequate claims data on 
these codes, we invite public comment on the appropriate clinical APC 
assignments for HCPCS codes G2082 and G2083.
    Please refer to Table 30 for the proposed OPPS New Technology APC 
and status indicator assignments for HCPCS code G2082 and G2083 for CY 
2026. The proposed CY 2026 payment rates can be found in Addendum B to 
this proposed rule via the internet on the CMS website.
[GRAPHIC] [TIFF OMITTED] TP17JY25.041

s. Surfacer[supreg] Inside-Out[supreg] Access Catheter System (APC 
1534)
    HCPCS code C9780 (Insertion of central venous catheter through 
central venous occlusion via inferior and superior approaches (e.g., 
inside-out technique), including imaging guidance) describes the 
procedure associated with the use of the Surfacer[supreg] Inside-
Out[supreg] Access Catheter System that is designed to address central 
venous occlusion. HCPCS code C9780 was established on October 1, 2021, 
and since its establishment the code has been assigned to APC 1534 (New 
Technology--Level 34 ($8001-$8500)).
    For CY 2026, there are only three new claims for HCPCS code C9780. 
Therefore, there are only seven single frequency claims available for 
HCPCS code C9780 in the 2 years of data since the code has been 
available. Given our proposal to maintain current New Technology APC 
assignments for CY 2026 for New Technology APC services with fewer than 
10 claims in the 4-year lookback period applicable for the universal 
low-volume APC policy, we propose for CY 2026 to continue to assign 
HCPCS code C9780 to APC 1534 (New Technology--Level 34 ($8001-$8500)) 
with a payment rate of $8,250.50.
    Please refer to Table 31 for the proposed OPPS New Technology APC 
and status indicator assignment for HCPCS code C9780 for CY 2026. The 
proposed CY 2026 payment rates can be found in Addendum B to this 
proposed rule via the internet on the CMS website.

[[Page 33557]]

[GRAPHIC] [TIFF OMITTED] TP17JY25.042

t. Transcatheter Atrial Shunt System (TASS) (APC 1537)
    The Transcatheter Atrial Shunt System (TASS) is a nitinol self-
expanding cardiovascular implant consisting of four arms including two 
left atrial (LA) arms and two coronary sinus (CS) arms placed between 
the left atrium and coronary sinus to create a 7mm flow diameter 
channel for blood to flow from the high pressure region of the left 
atrium to the lower pressure region of the right atrium via the 
coronary sinus.
    TASS was designated as a Category A IDE clinical study 
(NCT03523416) on July 31, 2019. Effective October 1, 2023 CMS created 
HCPCS code C9792 (Blinded or nonblinded procedure for symptomatic New 
York Heart Association (NYHA) Class II, III, IVa heart failure; 
transcatheter implantation of left atrial to coronary sinus shunt using 
jugular vein access, including all imaging necessary to intra 
procedurally map the coronary sinus for optimal shunt placement (e.g., 
TEE or ICE ultrasound, fluoroscopy), performed under general anesthesia 
in an approved investigational device exemption (IDE) study) to 
describe the TASS service and assigned it to APC 1537 (New Technology--
Level 37 ($9501-$10000)) with a payment rate of $9750.50. Since devices 
in Category A IDE studies are not covered by Medicare during the study, 
the payment for HCPCS code C9792 reflects only the cost of the service 
that is performed each time it is reported on a claim.
    For CY 2025, there were no claims available so we maintained the 
APC assignment for HCPCS code C9792 to APC 1537 (New Technology--Level 
37 ($9501-$10000)).
    For CY 2026, the proposed OPPS payment rates are based on available 
CY 2024 claims data. We do not have any claims data for HCPCS code 
C9792. Therefore, for CY 2026, we propose to continue to assign HCPCS 
code C9792 to APC 1537 (New Technology--Level 37 ($9501-$10000)) with a 
payment rate of $9,750.50.
    Please refer to Table 32 for the proposed OPPS New Technology APC 
and status indicator assignment for HCPCS code C9792. The proposed CY 
2026 payment rates can be found in Addendum B to this proposed rule via 
the internet on the CMS website.
[GRAPHIC] [TIFF OMITTED] TP17JY25.043

u. Magnetic Resonance Imaging With Inhaled Hyperpolarized Xenon-129 
Contrast Agent (APC 1551)
    HCPCS code C9791 (Magnetic resonance imaging with inhaled 
hyperpolarized xenon-129 contrast agent, chest, including preparation 
and administration of agent) was established on October 1, 2023. For CY 
2023, we assigned HCPCS code C9791 to APC 1551 (New Technology--Level 
14 ($1201-$1300)). Due to the effective date of the service of October 
1, 2023, there were no claims available for HCPCS code C9791 for rate 
setting in CY 2024. Therefore, in CY 2024, we continued to assign HCPCS 
code C9791 to APC 1551(New Technology--Level 14 ($1201-$1300)). There 
were no claims available for HCPCS code C9791 when we were setting 
rates for CY 2025, so we continued to assign HCPCS code C9791 to APC 
1551 (New Technology--Level 14 ($1201-$1300)).
    For CY 2026, the proposed OPPS payment rates are based on the 
available CY 2024 data. There are only four new claims for HCPCS code 
C9791. Given our proposal to maintain current New

[[Page 33558]]

Technology APC assignments for CY 2026 for New Technology APC services 
with fewer than 10 claims in the 4-year lookback period applicable for 
the universal low-volume APC policy, we propose for CY 2026 to continue 
to assign HCPCS code C9791 to APC 1551--New Technology--Level 14 
($1201-$1300)), with a payment rate of $1,250.50.
    Please refer to Table 33 for the proposed OPPS New Technology APC 
and status indicator assignment for HCPCS code C9791 for CY 2026. The 
proposed CY 2026 payment rates can be found in Addendum B to this 
proposed rule via the internet on the CMS website.
[GRAPHIC] [TIFF OMITTED] TP17JY25.044

v. SAINT Neuromodulation System (APCs 1511, 1521, 1522, and 1525)
    The SAINT Neuromodulation System is a non-invasive repetitive 
transcranial magnetic stimulation (rTMS) system that identifies an 
individualized target and delivers navigationally directed repetitive 
magnetic pulses to that individualized target located within the left 
dorsolateral prefrontal cortex to treat major depressive disorder 
(MDD). The patient first receives structural MRI and functional MRI 
scans that are analyzed by the provider to identify and localize the 
personalized stimulation target in the patient's dorsolateral 
prefrontal cortex. Once the areas targeted for treatment are 
identified, the patient receives non-invasive magnetic stimulation in 
the targeted area. The patient has 10 treatment sessions per day with 
each treatment session lasting 10 minutes followed by 50 minutes of 
rest before another treatment session occurs. The treatment is 
administered over five days for a total of 50 sessions of non-invasive 
magnetic stimulation therapy. There are four CPT codes listed in Table 
34 that describe the MRI scans that are used to target the treatment 
and describe the administration of the non-invasive magnetic 
stimulation therapy.
[GRAPHIC] [TIFF OMITTED] TP17JY25.045

    For CY 2025, the OPPS payment rates were proposed based on 
available CY 2023 claims data. However, CPT codes 0889T, 0890T, 0891T, 
and 0892T did not become effective until July 1, 2024, which means 
there are no claims data for the procedures described these CPT codes. 
We assigned our proposed rates for these services based on our 
evaluation of the resources needed to perform these services.
    For CY 2026, the OPPS payment rates are proposed based on available 
CY 2024 claims data. There are only five

[[Page 33559]]

claims for CPT code 0889T and three claims for CPT code 0892T within 
this period. Given our proposal to maintain current New Technology APC 
assignments for CY 2026 for New Technology APC services with fewer than 
10 claims in the 4-year lookback period applicable for the universal 
low-volume APC policy, we propose to continue to assign CPT code 0889T 
to APC 1511 (New Technology--Level 11 ($901-$1000)) with a payment of 
$950.50 and CPT code 0892T to APC 1525 (New Technology--Level 25 
($3501-$4000)) with a payment of $3750.50.
    There were 12 single frequency claims for CPT 0890T and 39 single 
frequency claims for CPT 0891T. As this is above the threshold of 10 
claims and below the threshold of 100 claims for a service within a 
year, we propose to apply our universal low volume New Technology APC 
policy and use the highest of the geometric mean cost, arithmetic mean 
cost, or median cost based on up to 4 years of claims data to assign 
CPT codes 0890T and 0891T to the appropriate New Technology APCs.
    Using available claims data from CY 2024, our analysis found the 
geometric mean cost of CPT 0890T is approximately $1,646, the median 
mean cost is approximately $1,009, and the arithmetic mean cost is 
approximately $1,950. The arithmetic mean is the statistical 
methodology that estimates the highest cost for the service. Therefore, 
we propose, for CY 2026, to assign CPT code 0890T to APC 1521 (New 
Technology--Level 21 ($1901-$2000)) with a payment rate of $1,950.50.
    For CPT 0891T, using the available claims data from CY 2024, our 
analysis found the geometric mean cost is approximately $1,692, the 
median cost is approximately $1,009, and the arithmetic mean cost is 
approximately $2,010. The arithmetic mean is the statistical 
methodology that estimates the highest cost for the service. Therefore, 
we propose, for CY 2026, to assign CPT code 0891T to APC 1522 (New 
Technology--Level 22 ($2001-$2500)) with a payment rate of $2,250.50.
    Please refer to Table 35 for the CY 2026 proposed OPPS New 
Technology APC and status indicator assignments for CPT codes 0889T, 
0890T, 0891T, and 0892T. The proposed CY 2026 payment rates can be 
found in Addendum B to the CY 2026 OPPS/ASC proposed rule via the 
internet on the CMS website. 
[GRAPHIC] [TIFF OMITTED] TP17JY25.046


[[Page 33560]]


w. Implantable Glucose Monitoring System (APC 1561)
    Effective January 1, 2017, the AMA CPT Editorial Panel established 
CPT codes 0446T (Creation of subcutaneous pocket with insertion of 
implantable interstitial glucose sensor, including system activation 
and patient training) and 0448T (Removal of implantable interstitial 
glucose sensor with creation of subcutaneous pocket at different 
anatomic site and insertion of new implantable sensor, including system 
activation) to describe an implantable glucose sensor for patients with 
diabetes. These codes were used to describe sensors with a 90-day or 
180-day battery life. Although these CPT codes were effective January 
1, 2017, the implantable interstitial glucose sensor did not receive 
FDA approval for marketing until June 6, 2019. For CY 2021, we assigned 
CPT codes 0446T and 0448T to APC 5054 (Level 4 Skin Procedures) and a 
status indicator of ``T'' (Procedure or Service, Multiple Procedure 
Reduction Applies; Paid under OPPS; separate APC payment.) and have 
maintained these APC assignments since then.
    In the CY 2025 OPPS/ASC final rule, we created the following two 
HCPCS G codes effective January 1, 2025, to describe the implantable 
interstitial glucose sensor with a 365-day battery life.
     G0546 (Creation of subcutaneous pocket with insertion of 
365 day implantable interstitial glucose sensor, including system 
activation and patient training); and
     G0565 (Removal of implantable interstitial glucose sensor 
with creation of subcutaneous pocket at different anatomic site and 
insertion of new 365 day implantable sensor, including system 
activation).
    We assigned HCPCS codes G0564 and G0565 to APC 1561 (New 
Technology--Level 24 ($3001-$3500)) with a payment rate of $3,250.50.
    For the April 1, 2025, quarterly update, we deleted HCPCS codes 
G0564 and G0565 and assigned 0446T and 0448T to APC 1561 (New 
Technology--Level 24 ($3001-$3500)) with a payment rate of $3,250.50 to 
describe the new implantable interstitial glucose sensor with a 365-day 
battery life. The 365-day glucose sensor replaced previous versions of 
the implantable interstitial glucose sensor with shorter battery lives. 
Therefore, the 365-day sensor is the only sensor on the market and can 
only be described by CPT codes 0446T and 0448T.
    For CY 2026, the proposed OPPS payment rates are based on available 
CY 2024 claims data. As CPT codes 0446T and 0448T were assigned to New 
Technology APCs to describe this new sensor for the April 2025 
quarterly update and the G codes describing this service were only 
effective for one quarter, we do not have any claims data for the 
service. Therefore, for CY 2026, we propose to continue to assign CPT 
codes 0446T and 0448T to APC 1561 (New Technology--Level 24 ($3001-
$3500)) with a payment rate of $3,250.50.
    Please refer to Table 36 for the proposed OPPS New Technology APC 
and status indicator assignment for CPT codes 0446T and 0448T for CY 
2026. The proposed CY 2026 payment rates can be found in Addendum B to 
this proposed rule via the internet on the CMS website.
[GRAPHIC] [TIFF OMITTED] TP17JY25.047

x. Skin Cell Suspension Autograft (SCSA) Procedures (CPT Code 15013 and 
HCPCS Code C8002) (APC 1567)
    Effective January 1, 2025, both CPT code 15013 (Preparation of skin 
cell suspension autograft, requiring enzymatic processing, manual 
mechanical disaggregation of skin cells, and filtration; first 25 sq cm 
or less of harvested skin) and HCPCS code C8002 (Preparation of skin 
cell suspension autograft, automated, including all enzymatic 
processing and device components (do not report with manual suspension 
preparation)) describe the preparation step of a skin cell suspension 
autograft (SCSA) procedure to treat acute thermal burn injuries. Both 
codes describe the preparation step of a three-step SCSA procedure: 
harvesting, preparation, and application. The difference between the 
codes is that CPT code 15013 describes the manual preparation of the 
SCSA, and HCPCS code C8002 describes the automated preparation of the 
SCSA. Due to the similarities between the procedures, in the CY 2025 
OPPS/ASC final rule with comment period, we assigned both CPT code 
15013 and HCPCS code C8002 to APC 1567 (New Technology--Level 30 
($6,001-$6,500)) with a payment rate of $6,250.50 and status indicator 
``T''. In the CY 2025 OPPS/ASC final rule with comment period, we noted 
that we believed the sum of the payment rates for the three-step 
process should approximate $10,000. However, because of the effect of 
the multiple procedure reduction, the total payment for the skin cell 
suspension autograft furnished using the RECELL System would have been 
approximately $8,000, contrary to the intended target of $10,000 as 
stated in the CY 2025 OPPS/ASC final rule with comment period. To 
correct this error, in the CY 2025 OPS/ASC Correction Notice, we 
assigned both CPT code 15013 and HCPCS code C8002 to APC 1532 (New 
Technology--Level 32 ($7,001-$7,500)) with a payment rate of $7,250.50 
and status indicator ``S'' (Procedure or service, not discounted when 
multiple, paid under OPPS; separate APC payment).
    For CY 2026, the OPPS payment rates are proposed to be based on 
available CY 2024 claims data. Since CPT code 15013 and HCPCS code 
C8002 were not

[[Page 33561]]

effective until January 1, 2025, we do not have any claims for either 
code for CY 2024. Therefore, for CY 2026, we propose to continue to 
assign CPT code 15013 and HCPCS code C8002 to APC 1532 (New 
Technology--Level 32 ($7,001-$7,500)) with a payment rate of $7,250.50.
    Please refer to Table 37 for the proposed OPPS New Technology APC 
and status indicator assignments for CPT code 15013 and HCPCS code 
C8002 for CY 2026. The proposed CY 2026 payment rates can be found in 
Addendum B to this proposed rule via the internet on the CMS website.
[GRAPHIC] [TIFF OMITTED] TP17JY25.048

y. Renal Histotripsy Service (APC 1576)
    HCPCS code C9790 (Histotripsy (that is, non-thermal ablation via 
acoustic energy delivery) of malignant renal tissue, including image 
guidance) was created October 1, 2023, and was used to describe the 
Medicare approved Category B IDE (investigational device exemption) 
clinical study involving the renal histotripsy procedure associated 
with the use of the HistoSonics Edison System. CPT code 0888T 
(Histotripsy (i.e., non-thermal ablation via acoustic energy delivery) 
of malignant renal tissue, including image guidance) replaced HCPCS 
code C9790 effective July 1, 2024.
    Renal histotripsy is a non-invasive, non-thermal, mechanical 
process that uses a focused beam of sonic energy to destroy solid renal 
tumors and is currently in a prospective, multi-center, single-arm 
pivotal trial designed to evaluate the effectiveness and safety of the 
device for the destruction of kidney tissue by treating primary solid 
renal tumors.\22\ Because the renal histotripsy clinical study is 
designated as a Category B (non-experimental/investigational) IDE 
study, the Medicare payment for CPT code 0888T reflects payment for 
both the service that is performed, and the device used each time it is 
reported on a claim. For CY 2025 we assigned CPT code 0888T to APC 1576 
(New Technology--Level 39 ($15,001-$20,000)) with a payment rate of 
$17,500.50 based on the previous APC and status indicator assignments 
for HCPCS code C9790.
---------------------------------------------------------------------------

    \22\ See ``The HistoSonics System for Treatment of Primary Solid 
Renal Tumors Using Histotripsy (#HOPE4KIDNEY) at https://clinicaltrials.gov/study/NCT05820087.
---------------------------------------------------------------------------

    For CY 2026, the OPPS payment rates are proposed to be based on 
available CY 2024 claims data. We identified one single frequency claim 
for HCPCS code C9790 and six single frequency claims for CPT code 
0888T. Given our proposal to maintain current New Technology APC 
assignments for CY 2026 for New Technology services with fewer than 10 
claims in the 4-year lookback period applicable for the universal low-
volume APC policy, we propose to continue to assign CPT code 0888T to 
APC 1576 (New Technology--Level 39 ($15,001-$20,000)) with a payment 
rate of $17,500.50 based on the data currently available to us, which 
we believe best reflects the cost of the service.
    The proposed New Technology APC and status indicator assignment for 
CPT code 0888T is shown in Table 38. The proposed CY 2026 payment rates 
for these CPT codes can be found in Addendum B to this proposed rule 
via the internet on the CMS website.
[GRAPHIC] [TIFF OMITTED] TP17JY25.049

D. Universal Low Volume APC Policy for Clinical and Brachytherapy APCs

    In the CY 2022 OPPS/ASC final rule with comment period (86 FR 63743 
through 63747), we adopted a policy to designate clinical and 
brachytherapy APCs as low volume APCs if they have fewer than 100 
single claims that can be used for ratesetting purposes in the claims 
year used for ratesetting for the prospective year. For the CY 2026 
OPPS/ASC proposed rule, CY 2024 claims are generally the claims used 
for ratesetting; and clinical and brachytherapy APCs with fewer than 
100 single claims from CY 2024 that can be used for ratesetting would 
be low

[[Page 33562]]

volume APCs subject to our universal low volume APC policy. As we 
stated in the CY 2022 OPPS/ASC final rule with comment period, we 
adopted this policy to reduce the volatility in the payment rate for 
those APCs with fewer than 100 single claims. Where a clinical or 
brachytherapy APC has fewer than 100 single claims that can be used for 
ratesetting, under our low volume APC payment adjustment policy, we 
determine the APC cost as the greatest of the geometric mean cost, 
arithmetic mean cost, or median cost based on up to 4 years of claims 
data. We excluded APC 5853 (Partial Hospitalization for CMHCs) and APC 
5863 (Partial Hospitalization for Hospital-based PHPs) from our 
universal low volume APC policy given the different nature of policies 
that affect the partial hospitalization program. We also excluded APC 
2698 (Brachytx, stranded, nos) and APC 2699 (Brachytx, non-stranded, 
nos) as our current methodology for determining payment rates for non-
specified brachytherapy sources is appropriate.
    Based on claims data available for this CY 2026 OPPS/ASC proposed 
rule, we propose to designate six brachytherapy APCs and five clinical 
APCs as low volume APCs under the OPPS. The six brachytherapy APCs and 
five clinical APCs meet our criteria of having fewer than 100 single 
claims in the claims' year used for ratesetting (CY 2024 for this CY 
2026 OPPS/ASC proposed rule). Ten of the 11 APCs were designated as low 
volume APCs in CY 2025. Based on data for this CY 2026 OPPS/ASC 
proposed rule, APC 2645 (Brachytx, non-stranded, gold-198) has 103 
single claims and no longer meets our criteria to be designated as a 
low volume APC; however, APC 2643 (Brachytx, non-stranded, c-131) has 
only 88 single claims and does meet our criteria to be designated as a 
low volume APC. Table 39 includes the CY 2024 claims available for 
ratesetting for each of the APCs we propose to designate as a low 
volume APC for CY 2026. The proposed cost statistics for our CY 2026 
low volume APCs, such as the median, arithmetic mean, and geometric 
mean cost are available for download with this proposed rule on the CMS 
website. We refer readers to our website at https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient/regulations-notices; click on the relevant regulation to download the 
low volume APC cost statistics under the comprehensive (OPPS) 
ratesetting methodology in the downloads section of the web page.
[GRAPHIC] [TIFF OMITTED] TP17JY25.050

E. APC-Specific Policies

1. Neurostimulator and Related Procedures (APCs 5461 Through 5465)
    In the CY 2021 OPPS/ASC final rule with comment period, we 
finalized a five-level APC structure for the Neurostimulator and 
Related Procedures series (85 FR 85968 through 85970). For a detailed 
discussion of the history of neurostimulators policy, we refer readers 
to the CY 2015, CY 2020, CY 2021, CY 2023, CY 2024, and CY 2025 OPPS/
ASC final rules with comment period (79 FR 66807 through 66808; 84 FR 
61162 through 6116, 8 FR 85968 through 85970; 87 FR 71869; 88 FR 81645 
through 81658; 89 FR 94062 through 96045).
CPT Code 61885
    Effective January 1, 1982, CMS established the CPT code 61885 
(Insertion or replacement of cranial neurostimulator pulse generator or 
receiver, direct or inductive coupling; with connection to a single 
electrode array) which is currently assigned to APC 5464 (Level 4 
Neurostimulator and Related Procedures). Based on the claims data 
available for CY 2026 OPPS ratesetting, there are approximately 2,839 
single claims with an estimated geometric mean cost of $31,512.82. APC 
5465 (Level 5 Neurostimulator and Related Procedures) has an estimated 
geometric mean cost around $32,246.05. Based on the estimated resource 
costs and clinical similarity of HCPCS code 61885 to other procedures 
assigned to APC 5465, we propose to assign HCPCS 61885 to APC 5465 in 
the CY 2026 OPPS.
2. APC Structure
    In prior rulemaking, some interested parties have requested that we 
create a Level 6 Neurostimulator and Related Procedures APC, due to 
their concerns around clinical and resource cost similarity in the 
Level 5 Neurostimulator and Related Procedures APC. We most recently 
responded to this request in the CY 2025 OPPS/ASC final rule with 
comment period (89 FR 94064). We believe that the current 5 level APC 
structure for the

[[Page 33563]]

Neurostimulator and Related Procedures series provides for an 
appropriate distribution of clinical and cost similarity at the 
different APC levels. As discussed in the CY 2021 OPPS/ASC final rule 
with comment period, we reiterate that the OPPS is a prospective 
payment system. We group procedures with similar clinical 
characteristics and resource costs into APCs and establish a payment 
rate that reflects the geometric mean of all services in the group even 
though the cost of any individual service within the APC may be higher 
or lower than the APC's geometric mean. As a result, in the OPPS, any 
individual procedure may potentially be overpaid or underpaid because 
the payment rate is based on the geometric mean of the entire group of 
services in the APC. However, the impact of these payment differences 
should be mitigated when distributed across a large number of APCs (85 
FR 85968).
    While we continue to believe that a five-level structure for the 
Neurostimulator and Related Procedures APC series remains appropriate, 
we solicit comment from interested parties on the need for a Level 6 
APC, given the clinical and estimated cost characteristics of the 
services currently assigned to the Level 5 and New Technology APC 1580.
    In summary, for the CY 2026 OPPS, we propose to assign HCPCS code 
61885 to APC 5465 and maintain the current 5 level structure for the 
Neurostimulator and Related Procedure APC series. We are also 
soliciting comments on potentially creating an additional Level 6 APC 
in the series.
    See Table 40 for proposed CY 2026 SI and APC assignments for 
specific HCPCS codes in the series and Table 41 for the proposed CY 
2026 Neurostimulator and Related Procedures APCs.
[GRAPHIC] [TIFF OMITTED] TP17JY25.051

[GRAPHIC] [TIFF OMITTED] TP17JY25.052

3. Musculoskeletal Procedures (APCs 5111 Through 5117)
    Prior to the CY 2016 OPPS, payment for musculoskeletal procedures 
was primarily divided according to anatomy and the type of 
musculoskeletal procedure. As part of the CY 2016 reorganization to 
better structure the OPPS payments to utilize prospective payment 
packages, we consolidated these individual APCs so that they became a 
general Musculoskeletal APC series (80 FR 70397 and 70398).
    In the CY 2018 OPPS/ASC final rule with comment period (82 FR 
59300), we continued to apply a six-level structure for the 
Musculoskeletal APCs because doing so provided an appropriate 
distinction for resource costs at each level and provided clinical 
homogeneity. However, we indicated that we would continue to review the 
structure of these APCs to determine whether additional granularity 
would be necessary. In the CY 2019 OPPS proposed rule (83 FR 37096), we 
recognized that commenters had previously expressed concerns regarding 
the granularity of the current

[[Page 33564]]

APC levels and, therefore, requested comment on the establishment of 
additional levels. Specifically, we solicited comments on the creation 
of a new APC level between the current Level 5 and Level 6 within the 
Musculoskeletal APC series. While some commenters suggested APC 
reconfigurations and requested changes to APC assignments, many 
commenters requested that we maintain the current six-level structure 
and continue to monitor the claims data as they become available. 
Therefore, in the CY 2019 OPPS/ASC final rule with comment period, we 
maintained the six-level APC structure for the Musculoskeletal 
Procedures APCs (83 FR 58920 and 58921).
    Since that time, we have continued an ongoing dialogue with 
interested parties regarding the six level structure of the 
Musculoskeletal Procedures APC series and the codes assigned to these 
APCs. For a detailed discussion of the history of musculoskeletal APC 
series policy, we refer readers to the CY 2020, CY 2021, CY 2022, CY 
2023, CY 2024 and CY 2025 OPPS/ASC final rules with comment period (84 
FR 61252 through 61254; 85 FR 85966 through 85968; 86 FR 63559; 87 FR 
71868 through 71870; 88 FR 81696 through 81697; 89 FR 94106 through 
94107).
    In reviewing the claims data available for CY 2026 OPPS 
ratesetting, we note that APC 5116 (Level 6 Musculoskeletal Procedures) 
has a bimodal distribution in geomean costs for significant codes, with 
clusters from approximately $17,000 to $18,000 and approximately 
$27,000 to $28,000. This meaningful distinction between service costs 
within the APC suggests the creation of an additional level could be 
appropriate. Based on the distinction between the different cost 
significant services within the APC and the volume of claims available 
to establish ratesetting for both the additional APC level, as well as 
the codes remaining in the current APC, we believe that creating an 
additional payment level at the higher range of procedure costs for the 
Musculoskeletal Procedures APC series would allow for a smoother 
distribution of the costs between the different levels, based on their 
resource costs and clinical characteristics.
    In addition, for CY 2026, as part of the proposed phased 
elimination of the Inpatient Only (IPO) List, we propose to remove 
musculoskeletal codes on the IPO List and assign them to clinical APCs, 
as discussed in section IX.B. of this proposed rule. As many of these 
proposed codes are in the Musculoskeletal Procedures APC series, we 
anticipate there may be effects on the geometric means of these APCs as 
the limited claims data for those codes is included in OPPS 
ratesetting. Several HCPCS codes proposed to be removed from the IPO 
List that are currently assigned to the Level 6 Musculoskeletal 
Procedures APCs have significant CY 2024 claims volume, with several 
codes having greater than a thousand single claims from which to 
calculate their geometric mean costs. The significant claims volume 
associated with these procedures makes these codes relevant for two 
times rule evaluation purposes and provides a meaningful basis for 
establishing the additional APC level. We believe creating an 
additional level would allow for the appropriate placement of 
procedures newly removed from IPO List to an APC with an applicable 
range of estimated costs, due to the large volume of claims data 
available for procedures with similar clinical and resource 
characteristics.
    Therefore, based on our evaluation of the claims data and proposed 
removal of musculoskeletal codes from the IPO list, we propose to 
establish a 7 level Musculoskeletal Procedures APC series for CY 2026.
    Table 42 displays the proposed CY 2026 Musculoskeletal Procedures 
APC series' structure and APC geometric mean costs.
[GRAPHIC] [TIFF OMITTED] TP17JY25.053

4. Fractional Flow Reserve Derived From Computed Tomography (FFRct), 
CPT Code 75580 (APC 5724)
    Fractional Flow Reserve Derived from Computed Tomography (FFRCT), 
also known by the trade name HeartFlow[supreg], is a noninvasive 
diagnostic service that allows physicians to measure coronary artery 
disease in a patient through the use of coronary CT scans. The 
HeartFlow[supreg] service is indicated for clinically stable 
symptomatic patients with coronary artery disease, and, in many cases, 
may avoid the need for an invasive coronary angiogram procedure. 
HeartFlow[supreg] uses a proprietary data analysis process performed at 
a central facility to develop a three-dimensional image of a patient's 
coronary arteries, which allows physicians to identify the fractional 
flow reserve to assess whether patients should undergo further invasive 
testing (that is, a coronary angiogram). HeartFlow[supreg] is currently

[[Page 33565]]

described by CPT code 75580 (Noninvasive estimate of coronary 
fractional flow reserve (FFR) derived from augmentative software 
analysis of the data set from a coronary computed tomography 
angiography, with interpretation and report by a physician or other 
qualified health care professional).
    On January 1, 2024, the Category III CPT code 0503T was replaced 
with the Category I CPT code 75580 (Noninvasive estimated coronary 
fractional flow reserve (ffr) derived from coronary computed tomography 
angiography data using computation fluid dynamics physiologic 
simulation software analysis of functional data to assess the severity 
of coronary artery disease; analysis of fluid dynamics and simulated 
maximal coronary hyperemia, and generation of estimated ffr model) and 
was assigned to APC 5724 (Level 4 Diagnostic Tests and Related 
Services) with a payment rate of approximately $1,000. We maintained 
the same payment assignments for CY 2025.
    For CY 2026, the proposed OPPS payment rates are based on available 
CY 2024 claims data as the available single frequency claims exceed the 
100 claims threshold generally used for our universal low volume 
policy. While we have identified 17,813 single frequency claims that 
were used to calculate the geometric mean cost of $278.51 in CY 2024, 
we believe that the geometric mean cost may have been impacted by an 
outdated automated return-to-provider (RTP) Healthcare Common Procedure 
Coding System-to-revenue code edit that occurred when the Category I 
CPT code became effective. This issue was identified by a commenter in 
the CY 2025 OPPS/ASC final rule with comment period (89 FR 94094). The 
edit prevented providers from reporting the cardiology revenue code 
(0480), which maps to the cardiology cost center (03140), when billing 
CPT code 75580. The cardiology cost center has a higher cost-to-charge 
ratio (CCR) than the imaging cost centers, and the inability to report 
the cardiology revenue code may have resulted in a lower payment rate 
for the HeartFlow[supreg] service as was the case with the cardiac CT 
CPT codes 75572, 75573, and 75574. (See 89 FR 59276 through 59279.) 
Since the OPPS ratesetting process utilizes the applicable cost 
center's CCR to reduce the charges on the claim to estimated cost, 
utilizing cost centers with lower CCRs results in a lower OPPS payment 
compared to utilizing cost centers with higher CCRs.
    Although the edit was removed, and providers were notified 
(Official CMS news from the Medicare Learning Network[supreg], Weekly 
Edition dated September 26, 2024) \23\ to resubmit any incorrectly 
returned claims, we believe that the outdated edit may have impacted 
the geometric mean for CPT code 75580. Therefore, we propose to use our 
authority under section 1833(t)(2)(E) to continue to assign CPT code 
75580 to APC 5724 (Level 4 Diagnostic Tests and Related Services) with 
a payment amount of approximately $1,000 which we believe best reflects 
the cost of the service at this time.
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    \23\ https://www.cms.gov/training-education/medicare-learning-network/newsletter/2024-09-26-mlnc#_Toc178152800.
---------------------------------------------------------------------------

    The proposed APC and status indicator assignment for CPT code 75580 
is shown in Table 43. The proposed CY 2026 payment rates for CPT code 
75580 can be found in Addendum B to this proposed rule via the internet 
on the CMS website.
[GRAPHIC] [TIFF OMITTED] TP17JY25.054

F. Comment Solicitation on Payment Policy for Software as a Service 
(SaaS)

    In recent years, there have been rapid developments in the use of 
software-based technologies with new functionalities, including 
artificial intelligence, to support clinical decision-making in the 
outpatient and physician office settings. Medicare refers to these 
software-based technologies as software as a service (SaaS). Prior to 
CY 2018, SaaS procedures were considered supportive or ancillary 
services, and therefore, payment for the SaaS was packaged into the 
payment for the underlying clinical service. For example, payment for 
image processing software that visually enhances an image in an 
existing MRI, would be packaged into the payment for the MRI service. 
In recent years, CMS has paid separately for SaaS procedures under the 
OPPS through New Technology APCs, which are cost bands that allow us to 
provide appropriate and consistent payment for designated new 
procedures that are not yet reflected in our claims data, and various 
clinical APCs based on clinical and resource similarity to existing 
services, including Imaging APCs and Diagnostic Tests and Related 
Services APCs. We currently do not have a payment methodology 
specifically for SaaS, and as these technologies have continued to 
evolve and diversify, some interested parties have stated that the lack 
of a consistent payment policy for SaaS can be an impediment to patient 
access when these services are otherwise approved by the FDA. 
Interested parties have requested that CMS consider development of a 
payment policy for these services that is stable and consistent across 
settings of care, payment systems, and types of SaaS.
    We welcome public comment as we consider how to appropriately pay 
for these services, including any applicable lessons or best practices 
from risk-bearing payment arrangements, how we can determine that 
Medicare payments for SaaS truly reflect the value of the technologies 
to medical practice, and

[[Page 33566]]

how to ensure that any payment policies on this topic demonstrate 
fiscal responsibility and good stewardship by promoting high-value, 
cost-effective care. For pricing new technologies where we do not have 
substantive supporting data, there are ambiguities regarding the 
service costs for purposes of setting a payment rate. For example, we 
have observed wide variations in the purported costs of clinically 
similar SaaS technologies. The various costs that manufacturers 
consider when pricing their technologies, including research and 
development as well as software maintenance, are often not publicly 
verifiable. It is also unclear to what extent Medicare should pay for 
the research and development costs of SaaS that could be frequently 
used by non-Medicare beneficiaries in hospital outpatient departments 
and ambulatory surgical center settings. Additionally, due to the novel 
and evolving nature of these technologies, there are rarely existing 
medical items or services that can be utilized for comparison purposes 
to determine clinical and resource similarity. Finally, while there has 
been a rapid increase in the development and coding of these services 
in recent years, there is a very limited amount of Medicare claims data 
for these services.
    Given these issues and our interest in developing payment policies 
that seek to reflect the underlying value of a service or technology to 
the practice of medicine, we are requesting public comment on future 
SaaS payment ideas, including:
     What factors could Medicare consider when setting payment 
rates for SaaS?
     What APCs, existing or new, should we use to pay for SaaS?
     How should we assess the costs of SaaS, and how can we 
account for hospital acquisition costs?
     What cost or claims data should be used to establish the 
payment rates for the services?
     Why are the geometric mean costs, as provided in our 
claims data, for SaaS currently assigned to APCs (both clinical and New 
Technology APCs) consistently lower than the manufacturers' purported 
costs of the technologies?
     Is there an alternative data source outside of the limited 
Medicare claims data currently available and hospital invoices provided 
by manufacturers, which may not fully depict total hospital acquisition 
costs, that can accurately reflect the costs of the SaaS?
     What kinds of efficiencies, if any, would SaaS provide for 
services performed in hospital outpatient departments and ambulatory 
surgical centers?
     In the context of setting Medicare payment rates, how can 
CMS best reflect the quality and efficacy of SaaS technologies ?
    We welcome input from interested parties on these questions as well 
as any additional suggestions that would enhance our ability to provide 
accurate and consistent payment for SaaS procedures. Finally, we note 
that there is a similar comment solicitation on a payment policy for 
SaaS under the Physician Fee Schedule, and direct readers to the CY 
2026 PFS proposed rule with comment period to provide comments.

G. Continuation of Payment Policy for Radiation Therapy Services 
Furnished at Nonexcepted Off-Campus Provider Based Departments (PBDs)

1. Background on Section 603 of the Bipartisan Budget Act of 2015 and 
the PFS Relativity Adjuster
    Section 603 of the Bipartisan Budget Act of 2015 (Pub. L. 114-74) 
(BBA, 2015) (hereinafter referred to as ``section 603'') amended 
section 1833(t) of the Act by adding a new clause (v) to paragraph 
(1)(B) and adding a new paragraph (21). As a general matter, under 
sections 1833(t)(1)(B)(v) and (t)(21) of the Act, applicable items and 
services furnished by certain off-campus outpatient departments of a 
provider on or after January 1, 2017, are not considered covered OPD 
services as defined under section 1833(t)(1)(B) of the Act for purposes 
of payment under the OPPS. Instead such items are paid ``under the 
applicable payment system'' under Medicare Part B if the requirements 
for such payment are otherwise met. Section 603 amended section 
1833(t)(1)(B) of the Act by adding a new clause (v), which excludes 
from the definition of ``covered OPD services'' applicable items and 
services (defined in paragraph (21)(A) of the section) that are 
furnished on or after January 1, 2017, by an off-campus PBD, as defined 
in paragraph (21)(B) of the section.
    In the CY 2017 OPPS/ASC final rule with comment period (81 FR 79699 
through 79719), we adopted a number of policies to implement section 
603. Broadly, we: (1) defined applicable items and services in 
accordance with section 1833(t)(21)(A) of the Act for purposes of 
determining whether such items and services are covered OPD services 
under section 1833(t)(1)(B)(v) of the Act or whether payment for such 
items and services will instead be made under the applicable payment 
system designated under section 1833(t)(21)(C) of the Act; (2) defined 
off-campus PBD for purposes of sections 1833(t)(1)(B)(v) and (t)(21) of 
the Act; and (3) established policies for payment for applicable items 
and services furnished by an off-campus PBD (nonexcepted items and 
services) under section 1833(t)(21)(C) of the Act. To do so, we 
finalized policies that define whether certain items and services 
furnished by a given off-campus PBD may be considered excepted and, 
thus, continue to be paid under the OPPS; established the requirements 
for the off-campus PBDs to maintain excepted status (both for the 
excepted off-campus PBDs and for the items and services furnished by 
such excepted off-campus PBDs); and described the applicable payment 
system for nonexcepted items and services (generally, the PFS).
    To effectuate payment for nonexcepted items and services, in the CY 
2017 interim final rule with comment period (81 FR 79720 through 
79729), we established a new set of payment rates under the PFS that 
reflected the relative resource costs of furnishing the technical 
component of a broad range of services to be paid under the PFS 
specific to the nonexcepted off-campus PBDs of a hospital. 
Specifically, we established a PFS Relativity Adjuster that is applied 
to the OPPS rate for the billed nonexcepted items and services 
furnished in a nonexcepted off-campus PBD in order to calculate payment 
rates under the PFS. The PFS Relativity Adjuster reflects the estimated 
overall difference between the payment that would otherwise be made to 
a hospital under the OPPS for the nonexcepted items and services 
furnished in nonexcepted off-campus PBDs and the resource-based payment 
under the PFS for the technical aspect of those services with reference 
to the difference between the facility and nonfacility (office) rates 
and policies under the PFS. Nonexcepted items and services furnished by 
nonexcepted off-campus PBDs are generally paid under the PFS at the 
applicable OPPS payment rate adjusted by the PFS Relativity Adjuster of 
40 percent (that is, 60 percent less than the OPPS rate) (82 FR 53030).
    In the CY 2017 OPPS/ASC final rule with comment period (81 FR 79719 
and 79725), we created modifier ``PN'' to collect data for purposes of 
implementing section 603 but also to trigger payment under the newly 
adopted PFS-equivalent rates for nonexcepted items and services. 
Nonexcepted off-campus PBDs bill for nonexcepted items and services on 
the institutional claim utilizing modifier

[[Page 33567]]

``PN'' to indicate that an item or service is a nonexcepted item or 
service.
    For a full discussion of our initial implementation of section 603, 
we refer readers to the CY 2017 OPPS/ASC final rule with comment period 
(81 FR 79699 through 79719) and the interim final rule with comment 
period (79720 through 79729). For a detailed discussion of the current 
PFS Relativity Adjuster related to payments under section 603, we refer 
readers to the CY 2018 OPPS/ASC final rule with comment period (82 FR 
52356 through 52637) and the CY 2019 PFS final rule with comment period 
(82 FR 59505 through 59513).
2. Payment for Radiation Therapy Services Furnished at Nonexcepted Off-
Campus PBDs
    The PFS Relativity Adjuster is not applied to radiation therapy 
services (radiation treatment delivery and related imaging guidance 
services) furnished by nonexcepted off-campus PBDs. Due to section 
1848(c)(2)(K) of the Act, which required maintenance of the CY 2016 
coding and payment inputs for these services for CY 2017 and CY 2018 
under the PFS, when the section 603 requirements were implemented in 
the CY 2017 final OPPS rule, we instructed nonexcepted off-campus PBDs 
to bill the PFS G-codes for these services. As we explained in that 
rule:

``. . .-[S]everal radiation treatment delivery and imaging guidance 
services also are reported using different codes under the MPFS and 
the OPPS. CMS established HCPCS Level II G-codes to describe 
radiation treatment delivery services when furnished in the 
physician office setting (79 FR 67666 through 67667). However, these 
HCPCS G-codes are not recognized under the OPPS; rather, CPT codes 
are used to describe these services when furnished in the HOPD. Both 
sets of codes were implemented for CY 2015 and were maintained for 
CY 2016. Under the MPFS, there is a particular statutory provision 
under section 1848(c)(2)(K) of the Act that requires maintenance of 
the CY 2016 coding and payment inputs for these services for CY 2017 
and CY 2018. Accordingly, the finalized CY 2017 MPFS rates for these 
services were calculated based on the maintenance of the CY 2016 
coding payment inputs. On that basis, we are establishing payment 
amounts for nonexcepted items and services consistent with the 
payments that would be made to other facilities under the MPFS. That 
is, an off-campus PBDs submitting claims for nonexcepted items and 
services will bill the HCPCS G-codes established under the MPFS to 
describe radiation treatment delivery procedures. However, the off-
campus PBD must append modifier ``PN'' to each applicable claim line 
for nonexcepted items and services. The payment amount for these 
services will be set to reflect the technical component rate for the 
code under the MPFS.'' (81 FR 79726).

    As discussed in the CY 2026 Physician Fee Schedule (PFS) proposed 
rule, we propose to delete radiation therapy G-codes (G6001--G6017) 
that describe imaging guidance for radiation treatment (G6001, G6002, 
G6017) and radiation treatment delivery (G6003-G6015) because CPT codes 
77402, 77407, and 77412 have been revised and may be used to report 
these services instead. See Table 44 for the long descriptors of the G 
codes that will be deleted effective January 1, 2026 and Table 45 for 
the current and revised long descriptors for CPT codes 77402, 77407, 
and 77412. The proposed CY 2026 payment rates for the radiation 
treatment delivery codes can be found in Addendum B to this proposed 
rule via the internet on the CMS website.
    If finalized as proposed, the G-codes that nonexcepted off-campus 
PBDs currently use to report radiation therapy services will no longer 
be available after December 31, 2025. To continue paying the PFS-
equivalent rate for these services to these departments, we propose 
that, effective January 1, 2026, nonexcepted off-campus PBDs use the 
revised CPT codes described in the 2026 PFS proposed rule. In other 
words, because the G codes are being eliminated, we propose that the 
revised CPT codes be used to preserve the existing policy of paying 
nonexcepted off-campus PBDs a specific radiation treatment rate, which 
is the technical component for the code under the MPFS. Crosswalk 
information between the G codes and the revised CPT codes is available 
under the Downloads section \24\ of the PFS proposed rule, under ``CY 
2025 Analytic Crosswalk to CY 2026.'' Nonexcepted off-campus PBDs 
should continue to append the ``PN'' modifier to each applicable claim 
line for these services. We emphasize that this is not a new policy but 
rather a continuation of current policy adjusting for the newly revised 
CPT codes and the corresponding deletion of the G codes.
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    \24\ https://www.cms.gov/medicare/payment/fee-schedules/physician/federal-regulation-notices.
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BILLING CODE 4120-01-P

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BILLING CODE 4120-01-C

IV. OPPS Payment for Devices

A. Pass-Through Payment for Devices

1. Beginning Eligibility Date for Device Pass-Through Status and 
Quarterly Expiration of Device Pass-Through Payments
a. Background
    The intent of transitional device pass-through payment, as 
implemented at Sec.  419.66, is to facilitate access for beneficiaries 
to the advantages of new and truly innovative devices by allowing for 
adequate payment for these new devices while the necessary cost data is 
collected to incorporate the costs for these devices into the procedure 
APC rate (66 FR 55861). Under section 1833(t)(6)(B)(iii) of the Act, 
the period for which a device category eligible for transitional pass-
through payments under the OPPS can be in effect is at least 2 years 
but not more than 3 years.
    In the CY 2017 OPPS/ASC final rule with comment period, in 
accordance with section 1833(t)(6)(B)(iii)(II) of the Act, we amended 
Sec.  419.66(g) to provide that the pass-through eligibility period for 
a device category begins on the first date on which pass-through 
payment is made under the OPPS for any medical device described by such 
category (81 FR 79654). In addition, in the CY 2017 OPPS/ASC final rule 
with comment period, we finalized a policy to allow for quarterly 
expiration of pass-through payment status for devices to afford a pass-
through payment period that is as close to a full 3 years as possible 
for all pass-through payment devices (81 FR 79655). We also established 
a policy to package the costs of the devices that are no longer 
eligible for pass-through payments into the costs of the procedures 
with which the devices are reported in the claims data used to set the 
payment rates (67 FR 66763).
    We refer readers to the CY 2017 OPPS/ASC final rule with comment 
period (81 FR 79648 through 79661) for a full discussion of the current 
device pass-through payment policy.\25\
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    \25\ To apply for OPPS transitional device pass-through status, 
applicants complete an application that is subject to the Paperwork 
Reduction Act of 1995 (PRA) (44 U.S.C. 3501 et seq.). This 
information collection (CMS-10052) is currently approved under OMB 
control number 0938-0857 and has an expiration date of November 30, 
2025.
---------------------------------------------------------------------------

    In the CY 2023 OPPS/ASC final rule with comment period, we 
finalized our policy to publicly post online OPPS device pass-through 
applications received on or after March 1, 2023, beginning with the 
issuance of the CY 2025 proposed rule and for each OPPS rulemaking 
thereafter. We refer readers to the CY 2023 OPPS/ASC final rule with 
comment period (87 FR 71934 through 71938) for a full discussion of the 
policy to publicly post OPPS device pass-through applications.
b. Expiration of Transitional Pass-Through Payments for Certain Devices
    As stated earlier, section 1833(t)(6)(B)(iii) of the Act requires 
that, under the OPPS, a category of devices be eligible for 
transitional pass-through payments for at least 2 years, but not more 
than 3 years. Currently, there are 17 device categories eligible for 
pass-through payment. These devices are listed in Table 46 of this 
proposed rule where we detail the expiration dates of pass-through 
payment status for each of the 17 devices currently receiving device 
pass-through payment.
BILLING CODE 4120-01-P

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BILLING CODE 4120-01-C
2. New Device Pass-Through Applications for CY 2026
a. Background
    Section 1833(t)(6) of the Act provides for pass-through payments 
for devices, and section 1833(t)(6)(B) of the Act requires CMS to use 
categories in determining the eligibility of devices for pass-through 
payments. As part of implementing the statute through regulations, we 
have continued to believe that it is important for hospitals to receive 
pass-through payments for devices that offer substantial clinical 
improvement in the treatment of Medicare beneficiaries to facilitate 
access by beneficiaries to the advantages of the new technology. 
Conversely, we have noted that the need for additional payments for 
devices that offer little or no clinical improvement over previously 
existing devices is less apparent. In such cases, these devices can 
still be used by hospitals, and hospitals will be paid for them through 
appropriate APC payment. Moreover, a goal is to target pass-through 
payments for those devices where cost considerations are most likely to 
interfere with patient access (66 FR 55852; 67 FR 66782; and 70 FR 
68629).
    As specified in regulations at Sec.  419.66(b)(1) through (3), to 
be eligible for transitional pass-through payment under the OPPS, a 
device must meet the following criteria:
     If required by FDA, the device must have received FDA 
approval or clearance and FDA marketing authorization (except for a 
device that has received an FDA investigational device exemption (IDE) 
and has been classified as a Category B device by FDA), or meet another 
appropriate FDA exemption; and the pass-through payment application 
must be submitted within 3 years from the date of the initial FDA 
marketing authorization, if required, unless there is a documented, 
verifiable delay in U.S. market availability after FDA marketing 
authorization is granted, in which case CMS will consider the pass-
through payment application if it is submitted within 3 years from the 
date of market availability;
     The device is determined to be reasonable and necessary 
for the diagnosis or treatment of an illness or injury or to improve 
the functioning of a malformed body part, as required by section 
1862(a)(1)(A) of the Act; and
     The device is an integral part of the service furnished, 
is used for one patient only, comes in contact with human tissue, and 
is surgically implanted or inserted (either permanently or 
temporarily), or applied in or on a wound or other skin lesion.
    In addition, according to Sec.  419.66(b)(4), a device is not 
eligible to be considered for device pass-through payment if it is any 
of the following: (1) equipment, an instrument, apparatus, implement, 
or item of this type for which depreciation and financing expenses are 
recovered as depreciation assets as defined in Chapter 1 of the 
Medicare Provider Reimbursement Manual (CMS Pub. 15-1); or (2) a 
material or supply furnished incident to a service (for example, a 
suture, customized surgical kit, or clip, other than a radiological 
site marker).
    Separately, we use the following criteria, as set forth under Sec.  
419.66(c), to determine whether a new category of pass-through payment 
devices should be established. The device to be included in the new 
category must--
     Not be appropriately described by an existing category or 
by any category previously in effect established for transitional pass-
through payments, and was not being paid for as an outpatient service 
as of December 31, 1996;
     Have an average cost that is not ``insignificant'' 
relative to the payment amount for the procedure or service with which 
the device is associated as determined under Sec.  419.66(d) by 
demonstrating: (1) the estimated average reasonable cost of devices in 
the category exceeds 25 percent of the applicable APC payment amount 
for the service related to the category of devices; (2) the estimated 
average reasonable cost of the devices in the category exceeds the cost 
of the device-related portion of the APC payment amount for the related 
service by at least 25 percent; and (3) the difference

[[Page 33572]]

between the estimated average reasonable cost of the devices in the 
category and the portion of the APC payment amount for the device 
exceeds 10 percent of the APC payment amount for the related service 
(with the exception of brachytherapy and temperature-monitored 
cryoablation, which are exempt from the cost requirements as specified 
at Sec.  419.66(c)(3) and (e)); and
     Demonstrate a substantial clinical improvement, that is, 
substantially improve the diagnosis or treatment of an illness or 
injury or improve the functioning of a malformed body part compared to 
the benefits of a device or devices in a previously established 
category or other available treatment, or, for devices for which pass-
through payment status will begin on or after January 1, 2020, as an 
alternative pathway to demonstrating substantial clinical improvement, 
a device is part of the FDA's Breakthrough Devices Program and has 
received marketing authorization for the indication covered by the 
Breakthrough Device designation.
    In the CY 2016 OPPS/ASC final rule with comment period, we changed 
our device pass-through evaluation and determination process. Device 
pass-through applications are still submitted to CMS through the 
quarterly process, but the applications are subject to notice and 
comment rulemaking in the next applicable OPPS annual rulemaking cycle. 
Under this process, all applications that are preliminarily approved 
upon quarterly review will automatically be included in the next 
applicable OPPS annual rulemaking cycle, while submitters of 
applications that are not approved upon quarterly review will have the 
option of being included in the next applicable OPPS annual rulemaking 
cycle or withdrawing their application from consideration. Under this 
notice-and-comment process, applicants may submit new evidence, such as 
clinical trial results published in a peer-reviewed journal or other 
materials, for consideration during the public comment process for the 
proposed rule. This process allows those applications that we are able 
to determine meet all of the criteria for device pass-through payment 
under the quarterly review process to receive timely pass-through 
payment status, while still allowing for a transparent, public review 
process for all applications (80 FR 70417 through 70418).
    In the CY 2020 OPPS/ASC final rule with comment period, we 
finalized an alternative pathway for devices that are granted a 
Breakthrough Device designation (84 FR 61295) and receive FDA marketing 
authorization for the indication covered by the Breakthrough Device 
designation. Under this alternative pathway, devices that are granted 
an FDA Breakthrough Device designation are not evaluated in terms of 
the current substantial clinical improvement criterion at Sec.  
419.66(c)(2) for the purposes of determining device pass-through 
payment status, but do need to meet the other requirements for pass-
through payment status in our regulation at Sec.  419.66. Devices that 
are part of the Breakthrough Devices Program, have received FDA 
marketing authorization for the indication covered by the Breakthrough 
Devices designation, and meet the other criteria in the regulation can 
be approved through the quarterly process and announced through that 
process (81 FR 79655). Proposals regarding these devices and whether 
pass-through payment status should continue to apply are included in 
the next applicable OPPS rulemaking cycle. This process promotes timely 
pass-through payment status for innovative devices, while also 
recognizing that such devices may not have a sufficient evidence base 
to demonstrate substantial clinical improvement at the time of FDA 
marketing authorization.
    More details on the requirements for device pass-through payment 
applications are included on the CMS website in the application form 
itself at: https://www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/HospitalOutpatientPPS/passthrough_payment.html, in the 
``Downloads'' section. In addition, CMS is amenable to meeting with 
applicants or potential applicants to facilitate information sharing to 
support the evaluation of an OPPS device pass-through payment 
application or discuss general application criteria, including the 
substantial clinical improvement criterion.
    In accordance with section V. of this proposed rule, skin 
substitutes with an approved Biologics License Application (BLA) would 
be considered under transitional drug pass-through payment status and 
skin substitutes with FDA Premarket approval (PMA) or FDA 510(k) 
clearance would continue to be evaluated under transitional device 
pass-through payment status.
b. Applications Received for Device Pass-Through Status for CY 2026
    We received eight complete applications by the March 3, 2025, 
quarterly deadline, which was the last quarterly deadline for 
applications to be received in time to be included in this proposed 
rule. Of the complete applications, we received one application in the 
second quarter of 2024, three applications in the third quarter of 
2024, one application in the fourth quarter of 2024, and three 
applications in the first quarter of 2025. One application was 
withdrawn. Two of the applications were approved for device pass-
through payment during the quarterly review process: VasQ, which was 
preliminarily approved upon quarterly review under the alternative 
pathway effective July 1, 2024, and the SCOUT MDTM Surgical 
Guidance System which was preliminarily approved upon quarterly review 
under the alternative pathway effective September 1, 2024. As 
previously stated, all applications that are preliminarily approved 
upon quarterly review will automatically be included in the next 
applicable OPPS annual rulemaking cycle. Therefore, VasQ and the SCOUT 
MDTM Surgical Guidance System are discussed in the following 
section IV.2.b.1. of this proposed rule.
    Applications received for the later deadlines for the remaining 
2025 quarters (the quarters beginning June 1, September 1, and December 
1 of 2025), if any, will be discussed in the CY 2027 OPPS/ASC proposed 
rule. We note that the quarterly application process and requirements 
have not changed because of the addition of rulemaking review. Detailed 
instructions on submission of a quarterly device pass-through payment 
application are included on the CMS website at https://www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/HospitalOutpatientPPS/Downloads/catapp.pdf.
    Discussions of the applications we received by the March 3, 2025, 
deadline are included below.
(1) Alternative Pathway Device Pass-Through Applications
    We received four device pass-through applications by the March 2025 
quarterly application deadline for devices that have received 
Breakthrough Device designation from FDA and FDA marketing 
authorization for the indication for which they have a Breakthrough 
Device designation, and therefore were eligible to apply under the 
alternative pathway.
(a) aprevo[supreg] Cervical ACDF System, aprevo[supreg] Cervical ACDF-X 
System, aprevo[supreg] Cervical ACDF-X NO CAM System
    Carlsmed, Inc. submitted an application for a new device category 
for transitional pass-through payment status for the aprevo[supreg] 
Cervical ACDF system, aprevo[supreg] Cervical ACDF-X system, and 
aprevo[supreg] Cervical ACDF-X

[[Page 33573]]

NO CAM system (herein after collectively referred to as the 
aprevo[supreg] Cervical ACDF System) for CY 2026. Per the applicant, 
the aprevo[supreg] Cervical ACDF System is designed to stabilize the 
cervical spinal column and facilitate fusion. The applicant further 
explained that the personalized aprevo[supreg] Cervical ACDF System 
devices incorporate patient-specific features to allow the clinician to 
tailor the deformity correction to the individual needs of the patient 
and include an aperture for the packing of bone graft. Per the 
applicant, the aprevo[supreg] Cervical ACDF System includes the 
following components: (1) aprevo[supreg] implant, which includes two 
implants with slightly different heights for each vertebral level, (2) 
aprevo[supreg] insertion instrument, and (3) for the aprevo[supreg] 
Cervical ACDF-X system only, integrated fixation screws. The applicant 
further stated that the aprevo[supreg] Cervical ACDF-X NO CAM system 
has a part that blocks screws from backing out.
    Please refer to the online application posting for the 
aprevo[supreg] Cervical ACDF System, available at https://mearis.cms.gov/public/publications/device-ptp/DEP250303GJ8LW.
    As stated previously, to be eligible for transitional pass-through 
payment under the OPPS, a device must meet the criteria at Sec.  
419.66(b)(1) through (4). With respect to the newness criterion at 
Sec.  419.66(b)(1), the aprevo[supreg] Cervical ACDF System received 
FDA Breakthrough Device designation effective September 15, 2023, under 
the name aprevo[supreg] C cervical interbody fusion device. The 
approved FDA indication for the aprevo[supreg] Cervical ACDF System is:
     For use in skeletally mature patients with degenerative 
cervical conditions including cervical disc degeneration, stenosis, 
deformity, and/or instability of the cervical spine (C2-T1) at one or 
more levels. DDD \26\ is defined as discogenic pain with degeneration 
of the disc confirmed by history and radiographic studies. These 
patients should have had at least six (6) weeks of non-operative 
treatment. These devices are to be filled with autograft bone and/or 
allogenic bone graft composed of cancellous, cortical, and/or cortico-
cancellous bone. The aprevo[supreg]-C cervical interbody fusion devices 
can be used with supplemental fixation, such as an anterior plate, or 
as a standalone construct to be used [with the] integrated bone screw 
fixation.
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    \26\ The Medicare Coverage Database defines DDD as degenerative 
disc disease. In addition, we believe that DDD is commonly referred 
to as degenerative disk disease in the healthcare industry.
---------------------------------------------------------------------------

    FDA granted the applicant 510(k) clearance for the aprevo[supreg] 
Cervical ACDF System on November 15, 2024, with separate indications 
for the aprevo[supreg] Cervical ACDF system and the aprevo[supreg] 
Cervical ACDF-X system (with and without CAM).\27\ We note that while 
the indication for the FDA Breakthrough Device designation and the 
indication for the FDA 510(k) clearance for the aprevo[supreg] Cervical 
ACDF System vary, per FDA, the FDA 510(k) clearance indication is 
covered by the Breakthrough Device designation. We received the 
application for a new device category for transitional pass-through 
payment status for the aprevo[supreg] Cervical ACDF System on March 3, 
2025, which is within 3 years of the date of the initial FDA marketing 
authorization.
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    \27\ For more information on the aprevo[supreg] Cervical ACDF 
System's indications, we refer readers to the November 15, 2024, FDA 
510(k) clearance letter (K242260) https://www.accessdata.fda.gov/cdrh_docs/pdf24/K242260.pdf
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    It is unclear to us whether the aprevo[supreg] Cervical ACDF system 
and the aprevo[supreg] Cervical ACDF-X system (with and without CAM) 
are different devices such that they should be evaluated separately for 
OPPS pass-through payment status. We note that the aprevo[supreg] 
Cervical ACDF-X system (with and without CAM) includes additional 
components, such as the integrated fixation screws, and has a different 
indicated use as stated in the November 15, 2024 FDA 510(k) clearance 
letter (K242260). Specifically, based on the FDA 510(k) clearance 
indication, we note that a key difference of the aprevo[supreg] 
Cervical ACDF-X system (with and without CAM)'s interbody implant is 
that it incorporates integrated screw fixation and may be used as a 
standalone system for certain indications. We also note that, for 
deformity procedures to correct coronal angulation or any use of 
hyperlordotic correction (20[deg]), the aprevo[supreg] Cervical ACDF-X 
system (with and without CAM) must include supplemental fixation such 
as posterior cervical screw fixation or anterior plating.
    We are inviting public comments on whether the aprevo[supreg] 
Cervical ACDF system and aprevo[supreg] Cervical ACDF-X system should 
be evaluated separately for OPPS pass-through payment status. 
Separately, we are inviting public comments on whether the 
aprevo[supreg] Cervical ACDF System meets the newness criterion at 
Sec.  419.66(b)(1).
    With respect to the eligibility criteria at Sec.  419.66(b)(3), the 
device must be an integral part of the service furnished, be used for 
one patient only, come in contact with human tissue, and be surgically 
inserted or implanted, or applied in or on a wound or other skin 
lesion. Per the applicant, the aprevo[supreg] Cervical ACDF System 
meets the requirements at Sec.  419.66(b)(3).
    With respect to the aprevo[supreg] Cervical ACDF System, we 
question whether the aprevo[supreg] insertion instrument, the 
integrated fixation screws, and/or the CAM components or parts are 
integral to the service furnished. We note that, in the CY 2014 OPPS/
ASC final rule with comment period (78 FR 75005), we stated that we 
have interpreted the term ``integral'' to mean that the device is 
necessary to furnish or deliver the primary procedure with which it is 
used. For example, a pacemaker is integral to the procedure of 
implantation of a pacemaker. Given our interpretation of integral, we 
question whether these components and parts of the aprevo[supreg] 
Cervical ACDF System are integral to the service furnished as it 
remains unclear which of these components and parts are utilized during 
the primary procedure and we question whether some of these components 
or parts may be purely additive in nature and not necessary to furnish 
the service. Specifically, we note that it is unclear whether other 
available insertion instruments may be used to implant the 
aprevo[supreg] implant, and, for the aprevo[supreg] Cervical ACDF-X 
system, whether any or all of the integrated fixation screws may be 
replaced with other commercially available screws. In addition, it is 
unclear whether the CAM is part of the aprevo[supreg] implant, part of 
the integrated fixation screws, or is a separate part altogether. It is 
also unclear whether the CAM can be removed and replaced by other 
products, and whether there are any requirements for its utilization. 
We are interested in additional information about these components and 
parts of the aprevo[supreg] Cervical ACDF System, including how and 
when they are used, and whether they can be substituted with other 
products.
    We are inviting public comments on whether the aprevo[supreg] 
Cervical ACDF System meets the eligibility criterion at Sec.  
419.66(b)(3).
    With respect to the exclusion criteria at Sec.  419.66(b)(4), a 
device is not eligible to be considered for pass-through payment if it 
is any of the following: (1) equipment, an instrument, apparatus, 
implement, or item of this type for which depreciation and financing 
expenses are recovered as depreciation assets as defined in Chapter 1 
of the Medicare Provider Reimbursement Manual (CMS Pub. 15-1); or (2) a

[[Page 33574]]

material or supply furnished incident to a service (for example, a 
suture, customized surgical kit, or clip, other than a radiological 
site marker). Per the applicant, the aprevo[supreg] Cervical ACDF 
System is (1) not considered equipment, an instrument, apparatus, 
implement, or item of this type for which depreciation and financing 
expenses are recovered as depreciation assets, and is (2) not a 
material or supply furnished incident to a service, and, therefore, is 
eligible to be considered for pass-through payment.
    With respect to the aprevo[supreg] Cervical ACDF System, we 
question whether the aprevo[supreg] insertion instrument, the 
integrated fixation screws, and/or the CAM components or parts may be 
considered a material or supply furnished incident to the service. 
Specifically, as discussed previously with respect to criteria at Sec.  
419.66(b)(3), we note that it is unclear whether other available 
insertion instruments may be used to implant the aprevo[supreg] implant 
and, for the aprevo[supreg] Cervical ACDF-X system, whether any or all 
of the integrated fixation screws may be replaced with other 
commercially available screws. In addition, we are unclear about 
whether the CAM is part of the aprevo[supreg] implant, part of the 
integrated fixation screws, or is a separate part altogether, and 
whether the CAM can be removed and replaced by other products. We are 
seeking clarification about each of these components and parts, 
including how and when they are used and whether they can be 
substituted with other commercially available products. We question 
whether these components or parts of the aprevo[supreg] Cervical ACDF 
System may be considered a supply or material furnished incident to a 
service and excluded from device pass-through payment eligibility under 
Sec.  419.66(b)(4).
    We are inviting public comments on whether the aprevo[supreg] 
Cervical ACDF System meets the exclusion criterion at Sec.  
419.66(b)(4).
    In addition to the criteria at Sec.  419.66(b)(1) through (4), the 
criteria for establishing new device categories are specified at Sec.  
419.66(c). The first criterion, at Sec.  419.66(c)(1), provides that 
CMS determines that a device to be included in the category is not 
appropriately described by any of the existing categories or by any 
category previously in effect, and was not being paid for as an 
outpatient service as of December 31, 1996. Per the applicant, the 
existing pass-through code C1831 (Interbody cage, anterior, lateral or 
posterior, personalized (implantable)) does not appropriately describe 
the aprevo[supreg] Cervical ACDF System because C1831 was created for 
the original (lumbar-specific) aprevo[supreg] product. According to the 
applicant, the aprevo[supreg] Cervical ACDF System device is different 
from C1831 because (1) the original (lumbar-specific) aprevo[supreg] 
and the nominated aprevo[supreg] Cervical ACDF System are separate and 
distinct products that have no overlap in anatomical indications for 
use or patient population; (2) the original (lumbar-specific) 
aprevo[supreg] and the aprevo[supreg] Cervical ACDF System are billed 
with different primary procedure CPT codes, are indicated for a 
different set of surgical approaches, are typically assigned to 
different places of service, and are mapped to different payment 
classifications; and (3) CMS transmittals state that C1831 is limited 
to lumbar procedures.
    We note, based on the description provided by the applicant, that 
the aprevo[supreg] Cervical ACDF System is a personalized interbody 
cage that is implanted using an anterior surgical approach, and 
therefore, could be appropriately described by C1831. Specifically, 
C1831 may appropriately describe the aprevo[supreg] Cervical ACDF 
System because it describes any device that is a personalized interbody 
cage, designed for anterior, lateral, or posterior procedures. We note 
that CMS does not establish pass-through device categories for the 
purposes of describing specific devices, but rather, device categories 
which are intended to encompass all devices that can be appropriately 
described by a category. In this context, we believe that the 
aprevo[supreg] Cervical ACDF System may be similar to devices described 
by C1831 and therefore, the aprevo[supreg] Cervical ACDF System may be 
appropriately described by C1831.
    We are inviting public comment on whether the aprevo[supreg] 
Cervical ACDF System meets the device category criterion at Sec.  
419.66(c)(1).
    The second criterion for establishing a device category, at Sec.  
419.66(c)(2), provides that CMS determines either of the following: (i) 
that a device to be included in the category has demonstrated that it 
will substantially improve the diagnosis or treatment of an illness or 
injury or improve the functioning of a malformed body part compared to 
the benefits of a device or devices in a previously established 
category or other available treatment; or (ii) for devices for which 
pass-through status will begin on or after January 1, 2020, as an 
alternative to the substantial clinical improvement criterion, the 
device is part of the FDA's Breakthrough Devices Program and has 
received FDA marketing authorization for the indication covered by the 
Breakthrough Device designation. The aprevo[supreg] Cervical ACDF 
System has a Breakthrough Device designation and marketing 
authorization from FDA for the indication covered by the Breakthrough 
Device designation (as explained in more detail of the newness 
criterion) and therefore is not evaluated for substantial clinical 
improvement.
    We are inviting public comment on whether the aprevo[supreg] 
Cervical ACDF System meets the device category criterion at Sec.  
419.66(c)(2).
    The third criterion for establishing a device category, at Sec.  
419.66(c)(3), requires us to determine that the cost of the device is 
not insignificant, as described in Sec.  419.66(d). Section 419.66(d) 
includes three cost significance criteria that must each be met. The 
applicant stated that the aprevo[supreg] Cervical ACDF System would be 
reported with HCPCS codes as shown in Table 47.

[[Page 33575]]

[GRAPHIC] [TIFF OMITTED] TP17JY25.059

    To meet the cost criterion for device pass-through payment status, 
a device must pass all three tests of the cost criterion for at least 
one APC. As we explained in the CY 2005 OPPS/ASC final rule (69 FR 
65775), we generally use the lowest APC payment rate applicable for use 
with the nominated device when we assess whether a device meets the 
cost significance criterion, thus increasing the probability the device 
will pass the cost significance test. Beginning in CY 2017, we 
calculate the device offset amount at the HCPCS/CPT code level instead 
of the APC level (81 FR 79657). We note the applicant used the CY 2025 
payment rates for the three tests of the cost criterion. For our 
calculations, we used APC 5115, which had a CY 2025 payment rate of 
$12,866.82 at the time the application was received. HCPCS code 22554 
in APC 5115 had a device offset amount of $5,190.48 at the time the 
application was received. Per the applicant, the average number of 
levels for cervical interbody fusions per procedure is expected to be 
3.25, based on the projected mix of diagnoses between deformity and 
degenerative condition. The applicant stated that, per procedure, the 
first level costs $19,000.00, and each additional level costs 
$6,000.00. Therefore, according to the applicant, the average cost per 
procedure for the aprevo[supreg] Cervical ACDF System is $32,500.00.
    Regarding the cost of the aprevo[supreg] Cervical ACDF System, as 
discussed previously with respect to Sec.  419.66(b)(3) and (b)(4), we 
remain unclear regarding how and when the aprevo[supreg] insertion 
instrument, the integrated fixation screws, and the CAM components and 
parts are used and whether they can be substituted with other 
commercially available products. Therefore, we question how these 
components and parts are accounted for in the estimated average cost of 
the aprevo[supreg] Cervical ACDF System and whether these components or 
parts are eligible for OPPS pass-through payment status. In addition, 
we remain unclear whether the aprevo[supreg] Cervical ACDF system and 
the aprevo[supreg] Cervical ACDF-X system (with and without CAM) are 
different devices with different associated costs and, as such, whether 
this may require separate cost significance test evaluations. For the 
purposes of this proposed rule, we use the average cost per procedure 
provided by the applicant for the aprevo[supreg] Cervical ACDF System 
($32,500.00). We welcome additional information about the use and cost 
of the aprevo[supreg] insertion instrument, the integrated fixation 
screws, and the CAM at each level per procedure. We also welcome 
information on the costs of the various systems (the aprevo[supreg] 
Cervical ACDF system and the aprevo[supreg] Cervical ACDF-X system 
(with and without CAM)) should we determine they are different devices.
    Section 419.66(d)(1), the first cost significance requirement, 
provides that the estimated average reasonable cost of devices in the 
category must exceed 25 percent of the applicable APC payment amount 
for the service related to the category of devices. The average 
reasonable cost of $32,500.00 for the aprevo[supreg] Cervical ACDF 
System is 252.59 percent of the applicable APC payment amount for the 
service related to the category of devices of $12,866.82 (($32,500.00/
$12,866.82) x 100 = 252.59 percent). Therefore, when utilizing the 
average cost provided by the applicant, we believe that the 
aprevo[supreg] Cervical ACDF System meets the first cost significance 
requirement.
    The second cost significance requirement, at Sec.  419.66(d)(2), 
provides that the estimated average reasonable cost of the devices in 
the category must exceed the cost of the device-related portion of the 
APC payment amount for the related service by at least 25 percent, 
which means that the device cost needs to be at least 125 percent of 
the offset amount (the device-related portion of the APC found on the 
offset list). The estimated average reasonable cost of $32,500.00 for 
the aprevo[supreg] Cervical ACDF System is 626.15 percent of the cost 
of the device-related portion of the APC payment amount for the related 
service of $5,190.48 (($32,500.00/$5,190.48) x 100 = 626.15 percent). 
Therefore, when utilizing the average cost provided by the applicant, 
we

[[Page 33576]]

believe that the aprevo[supreg] Cervical ACDF System meets the second 
cost significance requirement.
    The third cost significance requirement, at Sec.  419.66(d)(3), 
provides that the difference between the estimated average reasonable 
cost of the devices in the category and the portion of the APC payment 
amount for the device must exceed 10 percent of the APC payment amount 
for the related service. The difference between the estimated average 
reasonable cost of $32,500.00 for the aprevo[supreg] Cervical ACDF 
System and the portion of the APC payment amount for the device of 
$5,190.48 is 212.25 percent of the APC payment amount for the related 
service of $12,866.82 ((($32,500.00-$5,190.48)/$12,866.82) x 100 = 
212.25 percent). Therefore, when utilizing the average cost provided by 
the applicant, we believe that the aprevo[supreg] Cervical ACDF System 
meets the third cost significance requirement.
    We are inviting public comment on whether the aprevo[supreg] 
Cervical ACDF System meets the cost criterion at Sec.  419.66(c)(3).
(b) FARAPULSETM Pulsed Field Ablation (PFA) System
    Boston Scientific Corporation submitted an application for a new 
device category for transitional pass-through payment status for the 
FARAPULSETM PFA System for CY 2026. Per the applicant, the 
FARAPULSETM PFA System is intended for the isolation of the 
pulmonary veins in the treatment of paroxysmal atrial fibrillation 
(PAF) by rendering targeted cardiac tissue electrically non-conductive 
to prevent cardiac arrhythmia initiation or maintenance. According to 
the applicant, the FARAPULSETM PFA System is comprised of 
several components, including the FARAWAVETM PFA Catheter, 
FARADRIVETM Steerable Sheath, FARASTARTM 
Recording System Module, FARASTARTM Catheter Connection 
Cable, and the FARASTARTM PFA Generator.
    The applicant is only seeking a new device category for 
transitional pass-through payment status for the FARAWAVETM 
PFA Catheter component of the FARAPULSETM PFA System. The 
applicant stated that the FARAWAVETM PFA Catheter is a 
percutaneous, pentaspline, 20-electrode, over-the-wire catheter used to 
perform irreversible electroporation to treat drug-resistant (Class I, 
II, III, or IV), recurrent, symptomatic PAF. Per the applicant, the 
FARAWAVETM PFA Catheter's deployment mechanism enables two 
poses, a partially-deployed basket shape and a fully-deployed flower 
shape, to deliver brief, high voltage PFA pulses (when connected to the 
FARASTARTM PFA Generator) within and at the antral area of 
the pulmonary veins as well as full circumferential coverage around the 
entire pulmonary vein.
    Please refer to the online application posting for the 
FARAPULSETM Pulsed Field Ablation (PFA) System, available at 
https://mearis.cms.gov/public/publications/device-ptp/DEP2405312MYT4.
    As stated previously, to be eligible for transitional pass-through 
payment under the OPPS, a device must meet the criteria at Sec.  
419.66(b)(1) through (4). With respect to the newness criterion at 
Sec.  419.66(b)(1), FARAPULSETM PFA System received FDA 
Breakthrough Device designation under the name FARAPULSETM 
Endocardial Ablation System on March 14, 2019. The approved FDA 
indication for the FARAPULSETM PFA System is:
     The FARAPULSE Endocardial Ablation System is indicated for 
cardiac tissue ablation for the treatment of drug refractory, 
recurrent, symptomatic paroxysmal atrial fibrillation.\28\
---------------------------------------------------------------------------

    \28\ The FDA granted Breakthrough Device designation for the 
FARAPULSETM Endocardial Ablation System, which is the 
previous name for the FARAPULSETM PFA System.
---------------------------------------------------------------------------

    FDA approved the premarket approval (PMA) application for the 
FARAPULSETM PFA System on January 30, 2024. We note that 
while the indication for the FDA Breakthrough Device designation and 
the indication for the FDA PMA vary slightly, we believe that the FDA 
PMA indication is covered by the Breakthrough Device designation. We 
received the application for a new device category for transitional 
pass-through payment status for the FARAPULSETM PFA System 
on May 31, 2024, which is within 3 years of the initial FDA marketing 
authorization.
    We are inviting public comments on whether the 
FARAPULSETM Pulsed Field Ablation (PFA) System, inclusive of 
the FARAWAVETM PFA Catheter meets the newness criterion at 
Sec.  419.66(b)(1).
    As previously noted, the applicant is only seeking a new device 
category for transitional pass-through payment status for the 
FARAWAVETM PFA Catheter component of the 
FARAPULSETM PFA System, as such, the eligibility and 
exclusion criteria will evaluate FARAWAVETM PFA Catheter.
    With respect to the eligibility criteria at Sec.  419.66(b)(3), the 
device must be an integral part of the service furnished, be used for 
one patient only, come in contact with human tissue, and be surgically 
inserted or implanted, or applied in or on a wound or other skin 
lesion. Per the applicant, the FARAWAVETM PFA Catheter meets 
the requirements at Sec.  419.66(b)(3).
    We are inviting public comments on whether the 
FARAWAVETM PFA Catheter meets the eligibility criterion at 
Sec.  419.66(b)(3).
    With respect to the exclusion criteria at Sec.  419.66(b)(4), a 
device is not eligible to be considered for pass-through payment if it 
is any of the following: (1) equipment, an instrument, apparatus, 
implement, or item of this type for which depreciation and financing 
expenses are recovered as depreciation assets as defined in Chapter 1 
of the Medicare Provider Reimbursement Manual (CMS Pub. 15-1); or (2) a 
material or supply furnished incident to a service (for example, a 
suture, customized surgical kit, or clip, other than a radiological 
site marker). Per the applicant, the FARAWAVETM PFA Catheter 
is (1) not considered equipment, an instrument, apparatus, implement, 
or item of this type for which depreciation and financing expenses are 
recovered as depreciation assets, and is (2) not a material or supply 
furnished incident to a service, and, therefore, is eligible to be 
considered for pass-through payment.
    We are inviting public comments on whether the 
FARAWAVETM PFA Catheter meets the exclusion criterion at 
Sec.  419.66(b)(4).
    In addition to the criteria at Sec.  419.66(b)(1) through (4), the 
criteria for establishing new device categories are specified at Sec.  
419.66(c). The first criterion, at Sec.  419.66(c)(1), provides that 
CMS determines that a device to be included in the category is not 
appropriately described by any of the existing categories or by any 
category previously in effect and was not being paid for as an 
outpatient service as of December 31, 1996. Per the applicant, the 
existing pass-through codes C1730 (Catheter, electrophysiology, 
diagnostic, other than 3D mapping (19 or fewer electrodes)) and C1731 
(Catheter, electrophysiology, diagnostic, other than 3D mapping (20 or 
more electrodes)) do not appropriately describe the 
FARAWAVETM PFA Catheter because the FARAWAVETM 
PFA Catheter is used for ablation and is not a diagnostic catheter. The 
applicant also stated that the existing pass-through code C1732 
(Catheter, electrophysiology, diagnostic/ablation, 3D or vector 
mapping) does not appropriately describe the FARAWAVETM PFA 
Catheter because

[[Page 33577]]

the FARAWAVETM PFA Catheter is not a 3D or vector mapping 
catheter. In addition, the applicant asserted that the existing pass-
through codes C1733 (Catheter, electrophysiology, diagnostic/ablation, 
other than 3D or vector mapping, other than cool-tip) and C2630 
(Catheter, electrophysiology, diagnostic/ablation, other than 3D or 
vector mapping, cool-tip) do not appropriately describe the 
FARAWAVETM PFA Catheter because these codes describe 
catheters that deliver thermal energy, whereas the 
FARAWAVETM PFA Catheter utilizes pulsed field energy to 
perform irreversible electroporation and deliver tissue selective 
ablation. The applicant also noted that the FARAWAVETM PFA 
Catheter does not have a cool tip, as described by pass-through device 
code C2630. Finally, the applicant stated that the existing pass-
through code C1889 (Implantable/insertable device, not otherwise 
classified) does not appropriately describe the FARAWAVETM 
PFA Catheter. We note that C1889 is not a device pass-through category 
code, and therefore, would not describe the FARAWAVETM PFA 
Catheter for the purposes of device pass-through.
    We note that, based on the description provided by the applicant, 
the FARAWAVETM PFA Catheter is used to achieve catheter 
ablation to treat PAF, and therefore, could be appropriately described 
by C1733 (Catheter, electrophysiology, diagnostic/ablation, other than 
3D or vector mapping, other than cool-tip). Specifically, we believe 
that the pass-through payment category C1733 might appropriately 
describe the FARAWAVETM PFA Catheter because it includes a 
catheter used for ablation of tissue without a cool-tip. Further, C1733 
does not specify the ablation modality, such as thermal energy or 
electroporation. In this context, we believe that the 
FARAWAVETM PFA Catheter might be appropriately described by 
C1733.
    We are inviting public comment on whether the FARAWAVETM 
PFA Catheter meets the device category criterion at Sec.  419.66(c)(1).
    The second criterion for establishing a device category, at Sec.  
419.66(c)(2), provides that CMS determines either of the following: (1) 
that a device to be included in the category has demonstrated that it 
will substantially improve the diagnosis or treatment of an illness or 
injury or improve the functioning of a malformed body part compared to 
the benefits of a device or devices in a previously established 
category or other available treatment; or (2) for devices for which 
pass-through status will begin on or after January 1, 2020, as an 
alternative to the substantial clinical improvement criterion, the 
device is part of the FDA's Breakthrough Devices Program and has 
received FDA marketing authorization for the indication covered by the 
Breakthrough Device designation. The FARAPULSETM PFA System 
has a Breakthrough Device designation and marketing authorization from 
FDA for the indication covered by the Breakthrough Device designation 
(as explained in more detail in the newness criterion), and therefore, 
is not evaluated for substantial clinical improvement.
    We are inviting public comment on whether the FARAWAVETM 
PFA Catheter meets the device category criterion at Sec.  419.66(c)(2).
    The third criterion for establishing a device category, at Sec.  
419.66(c)(3), requires CMS to determine that the cost of the device is 
not insignificant, as described in Sec.  419.66(d). Section 419.66(d) 
includes three cost significance criteria that must each be met. The 
applicant stated that the FARAWAVETM PFA Catheter would be 
reported with HCPCS code as shown in Table 48.
[GRAPHIC] [TIFF OMITTED] TP17JY25.060

    To meet the cost criterion for device pass-through payment status, 
a device must pass all three tests of the cost criterion for at least 
one APC. As we explained in the CY 2005 OPPS final rule (69 FR 65775), 
we generally use the lowest APC payment rate applicable for use with 
the nominated device when we assess whether a device meets the cost 
significance criterion, thus increasing the probability the device will 
pass the cost significance test. Beginning in CY 2017, we calculate the 
device offset amount at the HCPCS/CPT code level instead of the APC 
level (81 FR 79657). We note that the applicant utilized the CY 2024 
payment rates for the three tests of the cost criterion. For our 
calculations, we used APC 5213, which had a CY 2024 payment rate of 
$22,629.19 at the time the application was received. HCPCS code 93656 
in APC 5213 had a device offset amount of $11,251.23 at the time the 
application was received. According to the applicant, the cost of the 
FARAWAVETM PFA Catheter is $7,983.00.
    Section 419.66(d)(1), the first cost significance requirement, 
provides that the estimated average reasonable cost of devices in the 
category must exceed 25 percent of the applicable APC payment amount 
for the service related to the category of devices. The average 
reasonable cost of $7,983.00 for the FARAWAVETM PFA Catheter 
is 35.28 percent of the applicable APC payment amount for the service 
related to the category of devices of $22,629.19 (($7,983.00/
$22,629.19) x 100 = 35.28 percent). Therefore, we believe that the 
FARAWAVETM PFA Catheter meets the first cost significance 
requirement.
    The second cost significance requirement, at Sec.  419.66(d)(2), 
provides that the estimated average reasonable cost of the devices in 
the category must

[[Page 33578]]

exceed the cost of the device-related portion of the APC payment amount 
for the related service by at least 25 percent, which means that the 
device cost needs to be at least 125 percent of the offset amount (the 
device-related portion of the APC found on the offset list). The 
estimated average reasonable cost of $7,983.00 for the 
FARAWAVETM PFA Catheter is 70.95 percent of the cost of the 
device-related portion of the APC payment amount for the related 
service of $11,251.23 (($7,983.00/$11,251.23) x 100 = 70.95 percent). 
Therefore, we do not believe that the FARAWAVETM PFA 
Catheter meets the second cost significance requirement.
    The third cost significance requirement, at Sec.  419.66(d)(3), 
provides that the difference between the estimated average reasonable 
cost of the devices in the category and the portion of the APC payment 
amount for the device must exceed 10 percent of the APC payment amount 
for the related service. The difference between the estimated average 
reasonable cost of $7,983.00 for the FARAWAVETM PFA Catheter 
and the portion of the APC payment amount for the device of $11,251.23 
is negative14.44 percent of the APC payment amount for the related 
service of $22,629.19 (($7,983.00-$11,251.23)/$22,629.19) x 100 = -
14.44 percent). Therefore, we do not believe that the 
FARAWAVETM PFA Catheter meets the third cost significance 
requirement.
    We are inviting public comment on whether the FARAWAVETM 
PFA Catheter meets the cost criterion at Sec.  419.66(c)(3).
(c) SCOUT MDTM Surgical Guidance System
    Merit Medical Systems submitted an application for a new device 
category for transitional pass-through payment status for the SCOUT 
MDTM Surgical Guidance System for CY 2026. According to the 
applicant, the SCOUT MDTM Surgical Guidance System 
communicates the location of tumor tissue during a tumor excision 
procedure. Per the applicant, the SCOUT MDTM Surgical 
Guidance System consists of the SCOUT MDTM Delivery System, 
SCOUT MDTM Guide, SCOUT MDTM Handpiece, and SCOUT 
MDTM Console.
    The applicant is only seeking a new device category for 
transitional pass-through payment status for the SCOUT MDTM 
Delivery System component of the SCOUT MDTM Surgical 
Guidance System. The SCOUT MDTM Delivery System, consists of 
the SCOUT MDTM Reflectors and the SCOUT MDTM 
Delivery Device, a plastic, molded handle attached to a 16 GA 
introducer needle with a SCOUT MDTM Reflector preloaded 
inside. According to the applicant, the SCOUT MDTM Delivery 
System is used to implant the SCOUT MDTM Reflectors, which 
identify the location of the tumor tissue to be excised and/or the 
boundaries of the region of tissue to be excised during a separately 
scheduled procedure. The applicant further explained that there are 
four unique configurations of the SCOUT MDTM Reflectors, 
which return a detectable signal within surrounding tissue when 
illuminated by the micro-impulse radar signal from the SCOUT 
MDTM Guide and Handpiece used during the tumor excision 
procedure. Per the applicant, each single-use SCOUT MDTM 
Delivery System contains one SCOUT MDTM Delivery Device with 
one preloaded SCOUT MDTM Reflector.
    Please refer to the online application posting for the SCOUT 
MDTM Surgical Guidance System, available at https://mearis.cms.gov/public/publications/device-ptp/DEP240830W9M8U.
    As stated previously, to be eligible for transitional pass-through 
payment under the OPPS, a device must meet the criteria at Sec.  
419.66(b)(1) through (4). With respect to the newness criterion at 
Sec.  419.66(b)(1), the SCOUT MDTM Surgical Guidance System 
received FDA Breakthrough Device designation effective February 1, 
2023. The approved FDA indication for the SCOUT MDTM 
Surgical Guidance System is:
     The SCOUT MD Reflectors are intended to be placed 
percutaneously in soft tissue (>30 days) to mark a biopsy site or a 
soft tissue site intended for surgical removal. Using imaging guidance 
(such as ultrasound, MRI, or radiography) or aided by non-imaging 
guidance (SCOUT MD System), the SCOUT MD Reflector is located and 
surgically removed with the target tissue. The SCOUT MD System is 
intended only for the non-imaging detection and localization of the 
SCOUT MD Reflector that has been implanted in a soft tissue biopsy site 
or a soft tissue site intended for surgical removal.
    FDA granted 510(k) clearance for the SCOUT MDTM Surgical 
Guidance System on February 12, 2024, for the same indication as the 
one covered by the Breakthrough Device designation. We received the 
application for a new device category for transitional pass-through 
payment status for the SCOUT MDTM Surgical Guidance System 
on August 30, 2024, which is within 3 years of the date of the initial 
FDA marketing authorization.
    We are inviting public comments on whether the SCOUT 
MDTM Surgical Guidance System, inclusive of the SCOUT 
MDTM Delivery System meets the newness criterion at Sec.  
419.66(b)(1).
    As previously noted, the applicant is only seeking a new device 
category for transitional pass-through payment status for the SCOUT 
MDTM Delivery System component of the SCOUT MDTM 
Surgical Guidance System, as such, the eligibility and exclusion 
criteria will evaluate SCOUT MDTM Delivery System.
    With respect to the eligibility criteria at Sec.  419.66(b)(3), the 
device must be an integral part of the service furnished, be used for 
one patient only, come in contact with human tissue, and be surgically 
inserted or implanted, or applied in or on a wound or other skin 
lesion. Per the applicant, the SCOUT MDTM Delivery System 
meets the requirements at Sec.  419.66(b)(3).
    We are inviting public comments on whether the SCOUT 
MDTM Delivery System meets the eligibility criterion at 
Sec.  419.66(b)(3).
    With respect to the exclusion criteria at Sec.  419.66(b)(4), a 
device is not eligible to be considered for pass-through payment if it 
is any of the following: (1) equipment, an instrument, apparatus, 
implement, or item of this type for which depreciation and financing 
expenses are recovered as depreciation assets as defined in Chapter 1 
of the Medicare Provider Reimbursement Manual (CMS Pub. 15-1); or (2) a 
material or supply furnished incident to a service (for example, a 
suture, customized surgical kit, or clip, other than a radiological 
site marker). Per the applicant, the SCOUT MDTM Delivery 
System is (1) not considered equipment, an instrument, apparatus, 
implement, or item of this type for which depreciation and financing 
expenses are recovered as depreciation assets, and is (2) not a 
material or supply furnished incident to a service, and, therefore, is 
eligible to be considered for pass-through payment.
    We are inviting public comments on whether the SCOUT 
MDTM Delivery System meets the exclusion criterion at Sec.  
419.66(b)(4).
    In addition to the criteria at Sec.  419.66(b)(1) through (4), the 
criteria for establishing new device categories are specified at Sec.  
419.66(c). The first criterion, at Sec.  419.66(c)(1), provides that 
CMS determines that a device to be included in the category is not 
appropriately described by any of the existing categories or by any 
category previously in effect, and was not being paid for as an 
outpatient service as of December 31, 1996. Per the applicant,

[[Page 33579]]

the existing pass-through codes C1879 \29\ (Tissue marker 
(implantable)) and C1819 (Tissue localization excision device) do not 
appropriately describe the SCOUT MDTM Delivery System 
because the SCOUT MDTM Delivery System is different than 
other wire-free localization/fiducial devices used for breast 
conserving surgery and is the only device that: (1) incorporates 
application-specific integrated circuit (ASIC) technology customized 
for use with the SCOUT MDTM Surgical Guidance System; (2) 
uses radar technology to detect, locate and identify the implanted 
reflector(s) within 1 millimeter (mm) of accuracy; (3) 
utilizes up to 4 uniquely shaped reflectors for a more clearly defined 
radiographic image of the area of interest to be excised; (4) 
incorporates differentiated radar signatures and detection cadences 
specific to each reflector; (5) can detect up to 4 unique reflectors 
simultaneously or individually to more precisely identify pre-defined 
surgical margins; and (6) has no significant MRI artifact. The 
applicant further explained that the SCOUT MDTM Delivery 
system includes four distinct implant (SCOUT MDTM Reflector) 
shapes, each with a unique radar signature that enables clear detection 
and identification of the multiple localization devices previously 
placed to mark the desired surgical margins during the excision 
procedure. Upon review, we have not identified an existing pass-through 
payment category that describes the SCOUT MDTM Delivery 
System.
---------------------------------------------------------------------------

    \29\ Effective July 1, 2013, CMS deleted HCPCS code C1879 
(Tissue marker, implantable) because it is described by HCPCS code 
A4648 (Tissue marker, implantable, any type). Centers for Medicare & 
Medicaid Services (2013). Pub 100-04 Medicare Claims Processing 
(Transmittal 2718) in CMS Manual System. Accessed at https://www.cms.gov/regulations-and-guidance/guidance/transmittals/2013-transmittals-items/r2718cp.
---------------------------------------------------------------------------

    We are inviting public comment on whether the SCOUT MDTM 
Delivery System meets the device category criterion at Sec.  
419.66(c)(1).
    The second criterion for establishing a device category, at Sec.  
419.66(c)(2), provides that CMS determines either of the following: (1) 
that a device to be included in the category has demonstrated that it 
will substantially improve the diagnosis or treatment of an illness or 
injury or improve the functioning of a malformed body part compared to 
the benefits of a device or devices in a previously established 
category or other available treatment; or (2) for devices for which 
pass-through status will begin on or after January 1, 2020, as an 
alternative to the substantial clinical improvement criterion, the 
device is part of the FDA's Breakthrough Devices Program and has 
received FDA marketing authorization for the indication covered by the 
Breakthrough Device designation. The SCOUT MDTM Surgical 
Guidance System has a Breakthrough Device designation and marketing 
authorization from FDA for the indication covered by the Breakthrough 
Device designation (as explained in more detail of the newness 
criterion) and therefore is not evaluated for substantial clinical 
improvement.
    We are inviting public comment on whether the SCOUT MDTM 
Delivery System meets the device category criterion at Sec.  
419.66(c)(2).
    The third criterion for establishing a device category, at Sec.  
419.66(c)(3), requires CMS to determine that the cost of the device is 
not insignificant, as described in Sec.  419.66(d). Section 419.66(d) 
includes three cost significance criteria that must each be met. The 
applicant stated that the SCOUT MDTM Delivery System would 
be reported with HCPCS codes as shown in Table 49.
[GRAPHIC] [TIFF OMITTED] TP17JY25.061

    To meet the cost criterion for device pass-through payment status, 
a device must pass all three tests of the cost criterion for at least 
one APC. As we explained in the CY 2005 OPPS final rule (69 FR 65775), 
we generally use the lowest APC payment rate applicable for use with 
the nominated device when we assess whether a device meets the cost 
significance criterion, thus increasing the probability the device will 
pass the cost significance test. Beginning in CY 2017, we calculate the 
device offset amount at the HCPCS/CPT code level instead of the APC 
level (81 FR 79657). We note that the applicant utilized the CY 2025 
payment rates for the three tests of the cost criterion. For our 
calculations, we used APC 5071, which had a CY 2025 payment rate of 
$703.59 at the time the application was received. HCPCS code 19287 in 
APC 5071 had a device offset amount of $240.56 at the

[[Page 33580]]

time the application was received.\30\ Per the applicant, an average of 
1.95 SCOUT MDTM Reflectors are placed per procedure with a 
selling price of $550.00 for each single-use SCOUT MDTM 
Delivery System containing a SCOUT MDTM Delivery Device with 
one preloaded SCOUT MDTM Reflector. Therefore, according to 
the applicant, the average cost per procedure for the SCOUT 
MDTM Delivery System is $1,072.00.
---------------------------------------------------------------------------

    \30\ We note the applicant selected APC 5072 and an APC payment 
rate of $1,620.24 for the three tests of the cost criteria. However, 
for our calculation, we selected APC 5071, which we believe had the 
lowest applicable APC payment rate of $703.59 found in the CY 2025 
OPPS/ASC final rule with comment period, among the APCs related to 
the HCPCS/CPT codes provided by the applicant. We selected the 
HCPCS/CPT code level device offset amount of $240.56 related to 
HCPCS 19287 in APC 5071. Based on our initial assessment for this 
proposed rule, using the APC payment rate of $703.59 and the device 
offset amount of $240.56 would result in the SCOUT MDTM 
Delivery System meeting the cost significance requirement.
---------------------------------------------------------------------------

    Section 419.66(d)(1), the first cost significance requirement, 
provides that the estimated average reasonable cost of devices in the 
category must exceed 25 percent of the applicable APC payment amount 
for the service related to the category of devices. The average 
reasonable cost of $1,072.00 for the SCOUT MDTM Delivery 
System is 152.36 percent of the applicable APC payment amount for the 
service related to the category of devices, of $703.59 (($1,072.00/
$703.59 x 100 = 152.36 percent). Therefore, we believe that the SCOUT 
MDTM Delivery System meets the first cost significance 
requirement.
    The second cost significance requirement, at Sec.  419.66(d)(2), 
provides that the estimated average reasonable cost of the devices in 
the category must exceed the cost of the device-related portion of the 
APC payment amount for the related service by at least 25 percent, 
which means that the device cost needs to be at least 125 percent of 
the offset amount (the device-related portion of the APC found on the 
offset list). The estimated average reasonable cost of $1,072.00 for 
the SCOUT MDTM Delivery System is 445.63 percent of the cost 
of the device-related portion of the APC payment amount for the related 
service, of $240.56 ($1,072.00/$240.56 x 100 = 445.63 percent). 
Therefore, we believe that the SCOUT MDTM Delivery System 
meets the second cost significance requirement.
    The third cost significance requirement, at Sec.  419.66(d)(3), 
provides that the difference between the estimated average reasonable 
cost of the devices in the category and the portion of the APC payment 
amount for the device must exceed 10 percent of the APC payment amount 
for the related service. The difference between the estimated average 
reasonable cost of $1,072.00 for the SCOUT MDTM Delivery 
System and the portion of the APC payment amount for the device of 
$240.56 is 118.17 percent of the APC payment amount for the related 
service, of $703.59 ((($1,072.00-$240.56)/$703.59) x 100 = 118.17 
percent). Therefore, we believe that the SCOUT MDTM Delivery 
System meets the third cost significance requirement.
    We are inviting public comment on whether the SCOUT MDTM 
Delivery System meets the cost criterion at Sec.  419.66(c)(3).
(d) VasQTM
    Laminate Medical submitted an application for a new device category 
for transitional pass-through payment status for VasQTM for 
CY 2026. Per the applicant, VasQTM is a nitinol implant 
which is surgically placed outside and/or around an artery and/or vein 
to provide external support to arteriovenous fistulas created for 
vascular access by means of vascular surgery. The applicant further 
explained that VasQTM reinforces the juxta-anastomotic 
region against increased wall tension in the newly arterialized vein, 
guides a more laminate hemodynamic profile of flow with its tapered 
configuration, and maintains the structural integrity of the 
anastomotic configuration.
    Please refer to the online application posting for 
VasQTM, available at https://mearis.cms.gov/public/publications/device-ptp/DEP2405312T1JR.
    As stated previously, to be eligible for transitional pass-through 
payment under the OPPS, a device must meet the criteria at Sec.  
419.66(b)(1) through (4). With respect to the newness criterion at 
Sec.  419.66(b)(1), VasQTM received FDA Breakthrough Device 
designation effective June 5, 2020. The approved FDA indication for 
VasQTM is:
     For use include use as an external support for upper 
extremity arteriovenous fistulas created for vascular access by means 
of vascular surgery.
    FDA granted De Novo classification for VasQTM on 
September 26, 2023, for the same indication as the one covered by the 
Breakthrough Device designation. We received the application for a new 
device category for transitional pass-through payment status for 
VasQTM on May 31, 2024, which is within 3 years of the date 
of the initial FDA marketing authorization.
    We are inviting public comments on whether VasQTM meets 
the newness criterion at Sec.  419.66(b)(1).
    With respect to the eligibility criteria at Sec.  419.66(b)(3), the 
device must be an integral part of the service furnished, be used for 
one patient only, come in contact with human tissue, and be surgically 
inserted or implanted, or applied in or on a wound or other skin 
lesion. Per the applicant, VasQTM meets the requirements at 
Sec.  419.66(b)(3).
    We are inviting public comments on whether VasQTM meets 
the eligibility criterion at Sec.  419.66(b)(3).
    With respect to the exclusion criteria at Sec.  419.66(b)(4), a 
device is not eligible to be considered for pass-through payment if it 
is any of the following: (1) equipment, an instrument, apparatus, 
implement, or item of this type for which depreciation and financing 
expenses are recovered as depreciation assets as defined in Chapter 1 
of the Medicare Provider Reimbursement Manual (CMS Pub. 15-1); or (2) a 
material or supply furnished incident to a service (for example, a 
suture, customized surgical kit, or clip, other than a radiological 
site marker). Per the applicant, VasQTM is (1) not 
considered equipment, an instrument, apparatus, implement, or item of 
this type for which depreciation and financing expenses are recovered 
as depreciation assets, and is (2) not a material or supply furnished 
incident to a service, and, therefore, is eligible to be considered for 
pass-through payment.
    We are inviting public comments on whether VasQTM meets 
the exclusion criterion at Sec.  419.66(b)(4).
    In addition to the criteria at Sec.  419.66(b)(1) through (4), the 
criteria for establishing new device categories are specified at Sec.  
419.66(c). The first criterion, at Sec.  419.66(c)(1), provides that 
CMS determines that a device to be included in the category is not 
appropriately described by any of the existing categories or by any 
category previously in effect, and was not being paid for as an 
outpatient service as of December 31, 1996. Per the applicant, no 
existing (current or previous) device categories for pass-through 
payment appropriately describe VasQTM. According to the 
applicant, pass-through code: C1877 (Stent, non-coated/non-covered, 
without delivery system) does not appropriately describe 
VasQTM because VasQTM is not a stent and does not 
come in contact with blood. The applicant also stated that pass-through 
code C1768 (Graft, vascular) does not appropriately describe 
VasQTM because VasQTM is not a dialysis graft, is 
not permitted to be cannulated, and does not have direct contact with 
blood. The applicant asserted that pass-through code C1881 (Dialysis 
access system (implantable)) does not appropriately

[[Page 33581]]

describe VasQTM because VasQTM is not a dialysis 
access system, is not permitted to be cannulated, and does not have 
direct contact with blood. Upon review, we have not identified an 
existing pass-through payment category that describes 
VasQTM.
    We are inviting public comment on whether VasQTM meets 
the device category criterion at Sec.  419.66(c)(1).
    The second criterion for establishing a device category, at Sec.  
419.66(c)(2), provides that CMS determines either of the following: (1) 
that a device to be included in the category has demonstrated that it 
will substantially improve the diagnosis or treatment of an illness or 
injury or improve the functioning of a malformed body part compared to 
the benefits of a device or devices in a previously established 
category or other available treatment; or (2) for devices for which 
pass-through status will begin on or after January 1, 2020, as an 
alternative to the substantial clinical improvement criterion, the 
device is part of the FDA's Breakthrough Devices Program and has 
received FDA marketing authorization for the indication covered by the 
Breakthrough Device designation. VasQTM has a Breakthrough 
Device designation and marketing authorization from FDA for the 
indication covered by the Breakthrough Device designation (as explained 
in more detail of the newness criterion) and therefore is not evaluated 
for substantial clinical improvement.
    We are inviting public comment on whether VasQTM meets 
the device category criterion at Sec.  419.66(c)(2).
    The third criterion for establishing a device category, at Sec.  
419.66(c)(3), requires CMS to determine that the cost of the device is 
not insignificant, as described in Sec.  419.66(d). Section 419.66(d) 
includes three cost significance criteria that must each be met. The 
applicant stated that VasQTM would be reported with HCPCS 
codes as shown in Table 50.
[GRAPHIC] [TIFF OMITTED] TP17JY25.062

    To meet the cost criterion for device pass-through payment status, 
a device must pass all three tests of the cost criterion for at least 
one APC. As we explained in the CY 2005 OPPS final rule (69 FR 65775), 
we generally use the lowest APC payment rate applicable for use with 
the nominated device when we assess whether a device meets the cost 
significance criterion, thus increasing the probability the device will 
pass the cost significance test. Beginning in CY 2017, we calculate the 
device offset amount at the HCPCS/CPT code level instead of the APC 
level (81 FR 79657). We note the applicant used the CY 2024 payment 
rates for the three tests of the cost criterion. For our calculations, 
we used APC 5183, which had a CY 2024 payment rate of $3,037.01 at the 
time the application was received. HCPCS code 36821 in APC 5183 had a 
device offset amount of $49.81 at the time the application was 
received. According to the applicant, the cost of VasQTM is 
$4,900.00.
    Section 419.66(d)(1), the first cost significance requirement, 
provides that the estimated average reasonable cost of devices in the 
category must exceed 25 percent of the applicable APC payment amount 
for the service related to the category of devices. The average 
reasonable cost of $4,900.00 for VasQTM is 161.34 percent of 
the applicable APC payment amount for the service related to the 
category of devices of $3,037.01 (($4,900.00/$3,037.01) x 100 = 161.34 
percent). Therefore, we believe that VasQTM meets the first 
cost significance requirement.
    The second cost significance requirement, at Sec.  419.66(d)(2), 
provides that the estimated average reasonable cost of the devices in 
the category must exceed the cost of the device-related portion of the 
APC payment amount for the related service by at least 25 percent, 
which means that the device cost needs to be at least 125 percent of 
the offset amount (the device-related portion of the APC found on the 
offset list). The estimated average reasonable cost of $4,900.00 for 
VasQTM is 9,837.38 percent of the cost of the device-related 
portion of the APC payment amount for the related service of $49.81 
(($4,900.00/$49.81) x 100 = 9,837.38 percent). Therefore, we believe 
that VasQTM meets the second cost significance requirement.
    The third cost significance requirement, at Sec.  419.66(d)(3), 
provides that the difference between the estimated average reasonable 
cost of the devices in the category and the portion of the APC payment 
amount for the device must exceed 10 percent of the APC payment amount 
for the related service. The difference between the estimated average 
reasonable cost of $4,900.00 for VasQTM and the portion of 
the APC payment amount for the device of $49.81 is 159.70 percent of 
the APC payment amount for the related service of $3,037.01 
((($4,900.00-$49.81)/$3,037.01) x 100 = 159.70 percent). Therefore, we 
believe that VasQTM meets the third cost significance 
requirement.
    We are inviting public comment on whether VasQTM meets 
the cost criterion at Sec.  419.66(c)(3).
(2) Traditional Device Pass-Through Applications
(a) Axoguard HA+ Nerve ProtectorTM
    Axogen Corporation submitted an application for a new device 
category for transitional pass-through payment status for the Axoguard 
HA+ Nerve ProtectorTM for CY 2026. Per the

[[Page 33582]]

applicant, the Axoguard HA+ Nerve ProtectorTM is a porcine 
small intestinal submucosa (SIS) decellularized extracellular matrix 
(ECM), with a dry coating of sodium hyaluronate and sodium alginate 
applied to both sides of the device that forms a thin layer of 
lubricous hydrogel when hydrated. According to the applicant, the 
Axoguard HA+ Nerve ProtectorTM is designed to be a 
protective interface between the nerve and the surrounding tissue to 
minimize the potential for soft tissue attachments and tethering that 
restricts the nerve's ability to glide and move through the tissue 
structures during anatomic movement.
    Please refer to the online application posting for the Axoguard HA+ 
Nerve ProtectorTM, available at https://mearis.cms.gov/public/publications/device-ptp/DEP240830YUKGT.
    As stated previously, to be eligible for transitional pass-through 
payment under the OPPS, a device must meet the criteria at Sec.  
419.66(b)(1) through (4). With respect to the newness criterion at 
Sec.  419.66(b)(1), FDA granted the applicant 510(k) clearance for the 
Axoguard HA+ Nerve ProtectorTM on April 7, 2023, and then 
granted a second 510(k) clearance for an expanded indication on October 
12, 2023. The approved FDA indications for the Axoguard HA+ Nerve 
ProtectorTM are:
     For the management of peripheral nerve injuries where 
there is no gap;
     For the management and protection of peripheral nerve 
injuries where there is no gap or following closure of the gap.
    We received the application for a new device category for 
transitional pass-through payment status for the Axoguard HA+ Nerve 
ProtectorTM on August 30, 2024, which is within 3 years of 
the date of the initial FDA marketing authorization.
    Per the applicant, the OPPS pass-through application for the 
Axoguard HA+ Nerve ProtectorTM is only for the protection of 
peripheral nerve injuries where there is no nerve gap, specifically for 
protecting a nerve following a revision (secondary) carpal tunnel (CT) 
or cubital tunnel (CuT) nerve decompression procedure.
    We are inviting public comments on whether the Axoguard HA+ Nerve 
ProtectorTM meets the newness criterion at Sec.  
419.66(b)(1).
    With respect to the eligibility criteria at Sec.  419.66(b)(3), the 
device must be an integral part of the service furnished, be used for 
one patient only, come in contact with human tissue, and be surgically 
inserted or implanted, or applied in or on a wound or other skin 
lesion. Per the applicant, the Axoguard HA+ Nerve 
ProtectorTM meets the requirements at Sec.  419.66(b)(3).
    We are inviting public comments on whether the Axoguard HA+ Nerve 
ProtectorTM meets the eligibility criterion at Sec.  
419.66(b)(3).
    With respect to the exclusion criteria at Sec.  419.66(b)(4), a 
device is not eligible to be considered for pass-through payment if it 
is any of the following: (1) equipment, an instrument, apparatus, 
implement, or item of this type for which depreciation and financing 
expenses are recovered as depreciation assets as defined in Chapter one 
of the Medicare Provider Reimbursement Manual (CMS Pub. 15-1); or (2) a 
material or supply furnished incident to a service (for example, a 
suture, customized surgical kit, or clip, other than a radiological 
site marker). Per the applicant, the Axoguard HA+ Nerve 
ProtectorTM is (1) not considered equipment, an instrument, 
apparatus, implement, or item of this type for which depreciation and 
financing expenses are recovered as depreciation assets and is (2) not 
a material or supply furnished incident to a service, and therefore, is 
eligible to be considered for pass-through payment.
    We are inviting public comments on whether the Axoguard HA+ Nerve 
ProtectorTM meets the exclusion criterion at Sec.  
419.66(b)(4).
    In addition to the criteria at Sec.  419.66(b)(1) through (4), the 
criteria for establishing new device categories are specified at Sec.  
419.66(c). The first criterion, at Sec.  419.66(c)(1), provides that 
CMS determines that a device to be included in the category is not 
appropriately described by any of the existing categories or by any 
category previously in effect and was not being paid for as an 
outpatient service as of December 31, 1996. According to the applicant, 
no existing device categories for pass-through payment appropriately 
describe the Axoguard HA+ Nerve ProtectorTM because the 
existing device categories C1763 (Connective tissue, non-human 
(includes synthetic)), C1765 (Adhesion barrier), and C1781 (Mesh 
(implantable)) describe similar, but distinct products. The applicant 
stated that the existing pass-through code C1763 does not appropriately 
describe the Axoguard HA+ Nerve ProtectorTM because the 
devices described by C1763 are used for treating urinary incontinence 
or for implantation to reinforce soft tissues where weakness exists in 
the urological or musculoskeletal anatomy, whereas the Axoguard HA+ 
Nerve ProtectorTM is indicated for the management of 
peripheral nerve injuries. In addition, the applicant asserted that the 
existing pass-through code C1765 does not appropriately describe the 
Axoguard HA+ Nerve ProtectorTM because the devices described 
by C1765 are bioresorable substances and principally used in spinal 
surgeries, while the Axoguard HA+ Nerve ProtectorTM is 
indicated for peripheral nerves. Moreover, the applicant stated that 
the existing pass-through code C1781 does not appropriately describe 
the Axoguard HA+ Nerve ProtectorTM because the nominated 
device is indicated specifically for management of peripheral nerve 
injuries, whereas devices described by C1781 are for use in hernia 
repair. The applicant further asserted that C1765 and C1781 do not 
describe the Axoguard HA+ Nerve ProtectorTM because the 
device's porcine SIS ECM is not simply resorbed, but is remodeled into 
a meso/epineurium-like tissue, while its sodium hyaluronate and sodium 
alginate coating reduces friction and promotes nerve gliding.
    We note that based on the description the applicant provided, the 
Axoguard HA+ Nerve ProtectorTM is a porcine SIS ECM with 
hyaluronate-alginate coating used for the management and protection of 
peripheral nerve injuries where there is no gap or following closure of 
a gap, and thus, could be encompassed by the descriptors C1763 and 
C1765. Specifically, we believe that the description the applicant 
provided for the C1763 category definition is incomplete. The applicant 
stated that C1763 is indicated for treating urinary incontinence 
resulting from hypermobility or Intrinsic Sphincter Deficiency (ISD), 
pelvic floor repair, [or implantation] to reinforce soft tissues where 
weakness exists in the urological or musculoskeletal anatomy. However, 
we note that, in reference to C1763, section 60.4.3, Chapter 4 of the 
Medicare Claims Processing Manual provides that, these tissues include 
a natural, acellular collagen matrix typically obtained from porcine or 
bovine small intestinal submucosa, or pericardium. This bio-material is 
intended to repair or support damaged or inadequate soft tissue. They 
are used to treat urinary incontinence resulting from hypermobility or 
Intrinsic Sphincter Deficiency (ISD), pelvic floor repair, or for 
implantation to reinforce soft tissues where weakness exists in the 
urological or musculoskeletal anatomy. [This excludes those items that 
are used to replace skin.] Thus, because the Axoguard HA+ Nerve 
ProtectorTM is an ECM obtained from porcine SIS and intended 
to support a damaged or inadequate soft tissue (nerve), we

[[Page 33583]]

believe that the pass-through payment category C1763 may appropriately 
describe the Axoguard HA+ Nerve ProtectorTM.
    Additionally, we believe that the pass-through payment category 
C1765 may also appropriately describe the Axoguard HA+ Nerve 
ProtectorTM because the device, as described by the 
applicant, is designed to be placed on and around neural structures to 
be a protective interface between a nerve and the surrounding tissue, 
to minimize the potential for soft tissue attachments, and to ensure 
the nerve's ability to glide through tissue structures during anatomic 
movement, and therefore may be appropriately described as an adhesion 
barrier consistent with devices described by C1765.
    We further note that the two neuroplasty procedure codes that could 
be used with the Axoguard HA+ Nerve ProtectorTM (CPT[supreg] 
codes 64718 and 64721) have previously been used with both categories 
C1763 and C1765 and that FDA has previously approved devices described 
by C1763 and C1765 and billed using CPT[supreg] codes 64718 or 64721 
for neuroplasty and/or transposition of the ulnar nerve at elbow or 
median nerve at carpal tunnel. We also note that the inclusion of these 
neuroplasty devices in categories C1763 and C1765 appears contradictory 
to the applicant's assertion that the categories are inapplicable for 
devices indicated for peripheral nerves. In this context, we believe 
the Axoguard HA+ Nerve ProtectorTM may be similar to the 
devices described by C1763 and C1765, and therefore, the Axoguard HA+ 
Nerve ProtectorTM may be appropriately described by C1763 
and C1765.
    We are inviting public comment on whether the Axoguard HA+ Nerve 
ProtectorTM meets the device category criterion at Sec.  
419.66(c)(1).
    The second criterion for establishing a device category, at Sec.  
419.66(c)(2), provides that CMS determines either of the following: (1) 
that a device to be included in the category has demonstrated that it 
will substantially improve the diagnosis or treatment of an illness or 
injury or improve the functioning of a malformed body part compared to 
the benefits of a device or devices in a previously established 
category or other available treatment; or (2) for devices for which 
pass-through status will begin on or after January 1, 2020, as an 
alternative to the substantial clinical improvement criterion, the 
device is part of the FDA's Breakthrough Devices Program and has 
received FDA marketing authorization for the indication covered by the 
Breakthrough Device designation. The applicant asserted that the 
Axoguard HA+ Nerve ProtectorTM represents a substantial 
clinical improvement over existing technologies in the management of 
peripheral nerve injuries where there is no nerve gap, specifically in 
protecting a nerve following a revision (secondary) CT or CuT nerve 
decompression procedure.
    The applicant provided three redacted manufacturer internal reports 
to support these claims, as well as eight background articles/documents 
about the predicate device, the Axoguard Nerve ProtectorTM. 
We note that the predicate device differs from the Axoguard HA+ Nerve 
ProtectorTM in that the nominated device has a dry coating 
of sodium hyaluronate and sodium alginate applied to both sides that 
forms a thin layer of lubricous hydrogel when hydrated. The addition of 
the dry coating of sodium hyaluronate and sodium alginate to the 
Axoguard Nerve ProtectorTM appears to be the distinguishing 
feature of the device that is the subject of this application. In 
addition, the applicant submitted 32 supplemental background articles 
describing topics including general disease processes and disease 
prevalence. The applicant's assertions regarding the substantial 
clinical improvement criterion are shown in Table 51. Please see the 
online posting for the Axoguard HA+ Nerve ProtectorTM for 
the applicant's complete statements regarding the substantial clinical 
improvement criterion and the supporting evidence provided.
BILLING CODE 4120-01-P

[[Page 33584]]

[GRAPHIC] [TIFF OMITTED] TP17JY25.063


[[Page 33585]]


[GRAPHIC] [TIFF OMITTED] TP17JY25.064


[[Page 33586]]


[GRAPHIC] [TIFF OMITTED] TP17JY25.065


[[Page 33587]]


[GRAPHIC] [TIFF OMITTED] TP17JY25.066


[[Page 33588]]


[GRAPHIC] [TIFF OMITTED] TP17JY25.067

BILLING CODE 4120-01-C
    After review of the information provided by the applicant, we have 
the following concerns regarding whether the Axoguard HA+ Nerve 
ProtectorTM meets the substantial clinical improvement 
criterion.
    The applicant asserted that the Axoguard HA+ Nerve 
ProtectorTM demonstrates clinical improvement in: (1) nerve 
health in an injured tissue bed through less adhesion, extraneural 
scarring, and inflammatory markers, (2) nerve health in an injured 
tissue bed through decreased friction between the nerve and surrounding 
tissue to allow for gliding and to minimize potential for soft tissue 
attachment, (3) device performance due to its sodium hyaluronate and 
sodium alginate gel layer that allows for nerve gliding, and (4) 
sensory and motor symptoms. We note that the applicant provided 
redacted internal studies of animal models (Axogen Corporation, 2024; 
Axogen Corporation, n.d.; Axogen Corporation, 2022) and an abstract 
(Alsmadi et al., 2025) on Axoguard HA+ Nerve ProtectorTM in 
rats. We note that the applicant did not submit studies assessing the 
Axoguard HA+ Nerve ProtectorTM in humans. Therefore, we 
question whether data from animal studies is sufficient to extrapolate 
to human populations for the purposes of demonstrating substantial 
clinical improvement.
    For the other claims, the applicant provided only background 
evidence, specifically retrospective studies, which describe findings 
for a predicate device, the Axoguard Nerve ProtectorTM, 
which received FDA 510(k) clearance on January 10, 2014, not the 
nominated device, the Axoguard HA+ Nerve ProtectorTM. We 
note that the applicant stated that the nominated Axoguard HA+ Nerve 
ProtectorTM improved on the predicate device, but the 
applicant did not provide any additional information or evidence to 
support this claim. We also note that the application does not include 
comparative outcome data between the Axoguard HA+ Nerve 
ProtectorTM and its predicate device. We would welcome 
additional information that compares outcome data from the Axoguard HA+ 
Nerve ProtectorTM and the predicate device, the Axoguard 
Nerve ProtectorTM, to help inform our assessment of whether 
the Axoguard HA+ Nerve ProtectorTM demonstrates a 
substantial clinical improvement.
    In addition, we are concerned that the provided evidence does not 
directly support the applicant's 10 claims that the Axoguard HA+ Nerve 
ProtectorTM demonstrates substantial clinical improvement 
over existing technologies. We note that no evidence was provided 
comparing the Axoguard HA+ Nerve ProtectorTM to other 
currently available treatments for the indicated condition including 
autologous flaps/fat pads and xenografts or off-the-shelf wraps that 
include materials sourced from human amniotic membrane, bovine, 
porcine, and plants. We welcome further evidence that compares the 
Axoguard HA+ Nerve ProtectorTM to currently available 
treatments in the clinical setting where it is most likely to be used. 
To demonstrate substantial clinical improvement over currently 
available treatments, we consider supporting evidence, preferably 
published peer-reviewed clinical trials, that show improved clinical 
outcomes, such as reduction in mortality, complications, subsequent 
interventions, future hospitalizations, recovery time, pain, or a more 
rapid beneficial resolution of the disease process compared to the 
standard of care. Additional supporting evidence demonstrating these 
improved clinical outcomes would help inform our assessment of whether 
the Axoguard HA+ Nerve ProtectorTM demonstrates

[[Page 33589]]

substantial clinical improvement over existing technologies.
    We are inviting public comment on whether the Axoguard HA+ Nerve 
ProtectorTM meets the device category criterion at Sec.  
419.66(c)(2).
    The third criterion for establishing a device category, at Sec.  
419.66(c)(3), requires CMS to determine that the cost of the device is 
not insignificant, as described in Sec.  419.66(d). Section 419.66(d) 
includes three cost significance criteria that must each be met. The 
applicant stated that the Axoguard HA+ Nerve ProtectorTM 
would be reported with HCPCS codes as shown in Table 52.
[GRAPHIC] [TIFF OMITTED] TP17JY25.068

    To meet the cost criterion for device pass-through payment status, 
a device must pass all three tests of the cost criterion for at least 
one APC. As we explained in the CY 2005 OPPS final rule (69 FR 65775), 
we generally use the lowest APC payment rate applicable for use with 
the nominated device when we assess whether a device meets the cost 
significance criterion, thus increasing the probability the device will 
pass the cost significance test. Beginning in CY 2017, we calculate the 
device offset amount at the HCPCS/CPT code level instead of the APC 
level (81 FR 79657). We note the applicant utilized the CY 2025 payment 
rates for the three tests of the cost criterion. For our calculations, 
we used APC 5431, which had a CY 2025 payment rate of $1,952.77 at the 
time the application was received. HCPCS code 64721 in APC 5431 had a 
device offset amount of $11.52 at the time the application was 
received. Per the applicant, the average selling price (ASP) of the 
Axoguard HA+ Nerve ProtectorTM will fluctuate slightly 
depending on the overall mix of units sold and contracted prices during 
a given time period. According to the applicant, the average cost of 
the Axoguard HA+ Nerve ProtectorTM, which represents the ASP 
from August 2024 to February 2025, is $3,375.25.
    Section 419.66(d)(1), the first cost significance requirement, 
provides that the estimated average reasonable cost of devices in the 
category must exceed 25 percent of the applicable APC payment amount 
for the service related to the category of devices. The average 
reasonable cost of $3,375.25 for the Axoguard HA+ Nerve 
ProtectorTM is 172.84 percent of the applicable APC payment 
amount for the service related to the category of devices of $1,952.77 
(($3, 375.25/$1,952.77) x 100 = 172.84 percent). Therefore, we believe 
that the Axoguard HA+ Nerve ProtectorTM meets the first cost 
significance requirement.
    The second cost significance requirement, at Sec.  419.66(d)(2), 
provides that the estimated average reasonable cost of the devices in 
the category must exceed the cost of the device-related portion of the 
APC payment amount for the related service by at least 25 percent, 
which means that the device cost needs to be at least 125 percent of 
the offset amount (the device-related portion of the APC found on the 
offset list). The estimated average reasonable cost of $3,375.25 for 
the Axoguard HA+ Nerve ProtectorTM is 29,299.05 percent of 
the cost of the device-related portion of the APC payment amount for 
the related service of $11.52 (($3,375.25/$11.52) x 100 = 29,299.05 
percent). Therefore, we believe that the Axoguard HA+ Nerve 
ProtectorTM meets the second cost significance requirement.
    The third cost significance requirement, at Sec.  419.66(d)(3), 
provides that the difference between the estimated average reasonable 
cost of the devices in the category and the portion of the APC payment 
amount for the device must exceed 10 percent of the APC payment amount 
for the related service. The difference between the estimated average 
reasonable cost of $3,375.25 for the Axoguard HA+ Nerve 
ProtectorTM and the portion of the APC payment amount for 
the device of $11.52 is 172.25 percent of the APC payment amount for 
the related service of $1,952.77 ((($3,375.25-$11.52)/$1,952.77) x 100 
= 172.25 percent). Therefore, we believe that the Axoguard HA+ Nerve 
ProtectorTM meets the third cost significance requirement.
    We are inviting public comment on whether the Axoguard HA+ Nerve 
ProtectorTM meets the cost criterion at Sec.  419.66(c)(3).
(b) LithoVueTM Elite Digital Flexible Ureteroscope System 
With Pressure Monitoring
    Boston Scientific Corporation submitted an application for a new 
device category for transitional pass-through payment status for the 
LithoVueTM Elite Digital Flexible Ureteroscope System with 
Pressure Monitoring (the LithoVueTM Elite System) for CY 
2026. Per the applicant, the LithoVueTM Elite System 
consists of a single-use, disposable flexible ureteroscope (the 
LithoVueTM Elite Ureteroscope) and a workstation (the 
StoneSmart Connect Console), that provide real-time intraluminal 
pressure monitoring in the kidney and ureter during ureteroscopy and 
can be used in conjunction with endoscopic accessories to perform 
various diagnostic and therapeutic procedures in the urinary tract. The 
applicant stated that the distal tip of the LithoVueTM Elite 
Ureteroscope's shaft includes the working channel, the illumination 
optics, the digital imaging sensor, and a Micro-Electro-Mechanical 
Systems (MEMS) pressure sensor for monitoring the real-time 
intraluminal pressure during ureteroscopy.
    The applicant is only seeking a new device category for 
transitional pass-through payment status for the LithoVueTM 
Elite Ureteroscope, a component of the LithoVueTM Elite 
System.
    Please refer to the online application posting for the 
LithoVueTM Elite Digital Flexible Ureteroscope System with 
Pressure Monitoring, available at https://mearis.cms.gov/public/publications/device-ptp/DEP2503038TF22.
    As stated previously, to be eligible for transitional pass-through 
payment under the OPPS, a device must meet the criteria at Sec.  
419.66(b)(1) through (4). With respect to the newness criterion at 
Sec.  419.66(b)(1), FDA granted the applicant 510(k) clearance for the 
LithoVueTM Elite System on February 2, 2023. The approved 
FDA indication for the LithoVueTM Elite System is:
     To be used to visualize organs, cavities, and canals in 
the urinary tract (urethra, bladder, ureter, calyces and renal 
papillae) via transurethral or percutaneous access routes. It can also 
be used in conjunction with endoscopic accessories to perform various 
diagnostic and therapeutic procedures in the urinary tract.

[[Page 33590]]

    On July 1, 2024, FDA granted the applicant Special 510(k) clearance 
for the LithoVueTM Elite Ureteroscope (with pressure 
monitoring) with a redesigned distal tip to improve its durability 
during a ureteroscopy for this same indication. We received the 
application for a new device category for transitional pass-through 
payment status for the LithoVueTM Elite System on March 3, 
2025, which is within 3 years of the date of the initial FDA marketing 
authorization.
    We are inviting public comments on whether the 
LithoVueTM Elite System meets the newness criterion at Sec.  
419.66(b)(1).
    As previously noted, the applicant is only seeking a new device 
category for transitional pass-through payment status for the 
LithoVueTM Elite Ureteroscope component of the 
LithoVueTM Elite System, and as such, the eligibility and 
exclusion criteria will evaluate LithoVueTM Elite 
Ureteroscope.
    With respect to the eligibility criteria at Sec.  419.66(b)(3), the 
device must be an integral part of the service furnished, be used for 
one patient only, come in contact with human tissue, and be surgically 
inserted or implanted, or applied in or on a wound or other skin 
lesion. Per the applicant, the LithoVueTM Elite Ureteroscope 
meets the requirements at Sec.  419.66(b)(3).
    With respect to the LithoVueTM Elite Ureteroscope, we 
question whether the MEMS pressure sensor is integral to the service 
furnished. In the CY 2014 OPPS final rule with comment period (78 FR 
75005), we stated that we have interpreted ``integral'' to mean that 
the device is necessary to furnish or deliver the primary procedure 
with which it is used. For example, a pacemaker is integral to the 
procedure of implantation of a pacemaker. Per the applicant, the 
LithoVueTM Elite Ureteroscope differs from other currently 
available ureteroscopes, because the device includes the MEMS pressure 
sensor which is located at the distal tip of the ureteroscope and 
enables continuous, real-time monitoring of intrarenal pressure (IRP) 
during ureteroscopy. We note that neither the FDA 510(k) indication nor 
the FDA Special 510(k) indication include the MEMS pressure sensor, and 
the cleared indications appear to be consistent with the indications 
for other FDA approved ureteroscopes. In addition, as discussed in more 
detail in the Sec.  419.66(c)(2) discussion below, we question whether 
there is sufficient evidence to support the assertion that continuous 
pressure monitoring is necessary and/or required to furnish or deliver 
the primary procedure (ureteroscopy) with which it is used. While we do 
not question whether the ureteroscope itself is integral to the service 
furnished, we question whether the MEMS pressure sensor, the mechanism 
which the applicant asserts is the distinguishing feature of the 
LithoVueTM Elite Ureteroscope, is integral to the service 
furnished in accordance with Sec.  419.66(b)(3), because pressure 
monitoring during ureteroscopy procedures appears to be purely additive 
and not necessary to furnish the ureteroscopy.
    We are inviting public comments on whether the 
LithoVueTM Elite Ureteroscope meets the eligibility 
criterion at Sec.  419.66(b)(3).
    With respect to the exclusion criteria at Sec.  419.66(b)(4), a 
device is not eligible to be considered for pass-through payment if it 
is any of the following: (1) equipment, an instrument, apparatus, 
implement, or item of this type for which depreciation and financing 
expenses are recovered as depreciation assets as defined in Chapter 1 
of the Medicare Provider Reimbursement Manual (CMS Pub. 15-1); or (2) a 
material or supply furnished incident to a service (for example, a 
suture, customized surgical kit, or clip, other than a radiological 
site marker). Per the applicant, the LithoVueTM Elite 
Ureteroscope, the component nominated in this application, is (1) not 
considered equipment, an instrument, apparatus, implement, or item of 
this type for which depreciation and financing expenses are recovered 
as depreciation assets, and (2) not a material or supply furnished 
incident to a service, and therefore, is eligible to be considered for 
pass-through payment.
    We are inviting public comments on whether the 
LithoVueTM Elite Ureteroscope meets the exclusion criterion 
at Sec.  419.66(b)(4).
    In addition to the criteria at Sec.  419.66(b)(1) through (4), the 
criteria for establishing new device categories are specified at Sec.  
419.66(c). The first criterion, at Sec.  419.66(c)(1), provides that 
CMS determines that a device to be included in the category is not 
appropriately described by any of the existing categories or by any 
category previously in effect, and was not being paid for as an 
outpatient service as of December 31, 1996. Per the applicant, the 
existing pass-through code C1747 (Endoscope, single-use (i.e., 
disposable), urinary tract, imaging/illumination device (insertable)) 
does not appropriately describe the LithoVueTM Elite 
Ureteroscope because the category description does not include the 
LithoVueTM Elite Ureteroscope's pressure monitoring feature. 
The applicant also stated that the existing pass-through code C2624 
(Implantable wireless pulmonary artery pressure sensor with delivery 
catheter, including all system components) does not appropriately 
describe the LithoVueTM Elite Ureteroscope because the 
nominated device is an insertable ureteroscope that measures IRP, 
whereas C2624 is specific to sensors that measure pulmonary artery 
pressure.
    We note that, based on the description the applicant provided, the 
LithoVueTM Elite Ureteroscope is a single use, disposable 
ureteroscope inserted into the urinary tract for imaging and 
illumination, and thus, could be appropriately described by C1747. 
Specifically, we believe that C1747 may appropriately describe the 
LithoVueTM Elite Ureteroscope because it describes any 
device that is a single-use (i.e., disposable) endoscope with imaging/
illumination capabilities intended for use in the urinary tract to 
perform ureteroscopy procedures. We note that the descriptor for C1747 
does not reference device features that would exclude the inclusion of 
a pressure monitoring feature. Further, we note that the HCPCS 
procedure codes with which the applicant has stated the 
LithoVueTM Elite Ureteroscope would be reported are 
consistent with the HCPCS codes approved for C1747. In this context, we 
believe that the LithoVueTM Elite Ureteroscope may be 
similar to the devices described by C1747, and therefore, the 
LithoVueTM Elite Ureteroscope may also be appropriately 
described by C1747.
    We are inviting public comment on whether the LithoVueTM 
Elite Ureteroscope meets the device category criterion at Sec.  
419.66(c)(1).
    The second criterion for establishing a device category, at Sec.  
419.66(c)(2), provides that CMS determines either of the following: (1) 
that a device to be included in the category has demonstrated that it 
will substantially improve the diagnosis or treatment of an illness or 
injury or improve the functioning of a malformed body part compared to 
the benefits of a device or devices in a previously established 
category or other available treatment; or (2) for devices for which 
pass-through status will begin on or after January 1, 2020, as an 
alternative to the substantial clinical improvement criterion, the 
device is part of the FDA's Breakthrough Devices Program and has 
received FDA marketing authorization for the indication covered by the 
Breakthrough Device designation. The applicant asserted that the 
LithoVueTM Elite Ureteroscope represents a substantial 
clinical improvement over existing

[[Page 33591]]

technologies because it addresses a critical unmet need by providing a 
novel feature to continuously measure real-time IRP during urological 
surgeries. According to the applicant, IRP management during 
ureteroscopy is a vitally important patient safety consideration. Per 
the applicant, irrigation of the renal collecting system during 
ureteroscopy is essential for maintaining a clear field of view, which 
is crucial for effective kidney stone treatment; however, the use of 
irrigation to enhance visibility typically increases IRP. The applicant 
stated that dangerous IRP elevations can occur without immediate 
warning signs, with symptoms often emerging only after significant 
physiological damage has taken place. The applicant further asserted 
that a prolonged increase in IRP can lead to complications both during 
and post procedure.
    The applicant provided nine background documents to support these 
claims, which include six studies and three sets of clinical 
guidelines. The applicant's assertions regarding the substantial 
clinical improvement criterion are shown in Table 53. Please see the 
online posting for the LithoVueTM Elite System for the 
applicant's complete statements regarding the substantial clinical 
improvement criterion and the supporting evidence provided.

[[Page 33592]]

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[[Page 33593]]


[GRAPHIC] [TIFF OMITTED] TP17JY25.070


[[Page 33594]]


[GRAPHIC] [TIFF OMITTED] TP17JY25.071

    After review of the information provided by the applicant, we have 
the following concerns regarding whether the LithoVueTM 
Elite Ureteroscope meets the substantial clinical improvement 
criterion.

[[Page 33595]]

    First, we note that none of the studies provided by the applicant 
directly evaluate, assess, or review the LithoVueTM Elite 
Ureteroscope or any clinical outcomes associated with use of the 
nominated device. Rather, the applicant provided background documents 
that reference IRP monitoring in general and the potential risks 
associated with increased IRP during ureteroscopy procedures. While the 
background information provided is relevant to the assertion that IRP 
management during ureteroscopy is an important patient safety 
consideration, the evidence provided does not directly support the 
applicant's claim that utilization of the LithoVueTM Elite 
Ureteroscope during ureteroscopy procedures demonstrates a substantial 
clinical improvement over existing technologies because it addresses a 
critical unmet need of continuous IRP monitoring. Further, the 
applicant appears to rely on the assumption that use of the 
LithoVueTM Elite Ureteroscope's continuous real-time 
pressure monitoring correlates to a low IRP and reduced post-operative 
complications, but the submitted information does not support these 
assertions. Rather, the applicant provided evidence which seems to rely 
on indirect inferences from other sources of data that do not include 
the use of the nominated device. In addition, the evidence shows that 
adverse events and complications, including sepsis, may generally 
result from ureteroscopy and these risks may be higher in the Medicare 
population. We would welcome additional evidence that directly 
evaluates the clinical outcomes associated with the use of the 
LithoVueTM Elite Ureteroscope with continuous IRP monitoring 
during ureteroscopy procedures.
    Second, while the applicant indicated that there are other single-
use, disposable flexible ureteroscopes available on the market, such as 
the LithoVueTM Ureteroscope, Uretero1TM 
Ureteroscope System, and Ambu[supreg] aScopeTM 5 
Ureteroscope, the documents submitted lack direct comparison of the 
nominated device to other similar devices and do not directly show any 
clinical improvement that results from the use of the nominated device 
compared to the use of other devices. In order to demonstrate 
substantial clinical improvement over currently available ureteroscope 
options, we favor supporting evidence, preferably published peer-
reviewed clinical trials, that shows improved clinical outcomes, such 
as reduction in mortality, complications, subsequent interventions, 
future hospitalizations, recovery time, pain, or a more rapid 
beneficial resolution of the disease process comparing use of 
ureteroscopes with continuous pressure monitoring capability to use of 
ureteroscopes without continuous pressure monitoring capability. 
Further, we note that FDA determined that the LithoVueTM 
Elite Ureteroscope is substantially equivalent to the earlier, 
predicate device that the applicant had previously legally marketed. 
The FDA 510(k) summary indicated that both devices, the nominated and 
predicate, share similar technological characteristics, such as 
illumination source, a digital complementary metal oxide semiconductor 
imager, and raw image data. Furthermore, the 510(k) summary indicated 
that both devices have the same technical characteristics, including 
the working channel size, shaft working length, sterilization agent, 
imager type and location, mechanical specifications, and optical 
specifications. The only noted difference between the two devices is 
that the nominated LithoVueTM Elite Ureteroscope has 
continuous real-time IRP monitoring capability. Additional supporting 
evidence, preferably published peer-reviewed clinical trials, that 
shows these improved clinical outcomes would help inform our assessment 
of whether the LithoVueTM Elite Ureteroscope demonstrates 
substantial clinical improvement over existing technologies.
    Third, the applicant provided three review articles highlighting 
that IRP monitoring during endourological procedures may potentially 
mitigate risks; three clinical guidelines that identify the risks 
associated with increased IRP and recommend maintaining low IRP for 
safety; and two retrospective studies and a meta-analysis presenting 
the common post-procedure risks of ureteroscopy, including sepsis. 
While the articles and studies affirm that increased IRP may be 
harmful, we note that the totality of the evidence provided does not 
establish that continuous real-time, routine IRP monitoring during 
ureteroscopy is mandatory or should be the standard of care for 
ureteroscopies.31 32 33 None of the three submitted clinical 
guidelines establish specific procedural IRP metrics, recommend 
continuous real-time IRP measurement during ureteroscopy, or suggest 
that continuous real-time IRP measurement should be adopted as the 
standard of care. Further, we note that the clinical relevance remains 
questionable and the utility of continuous real-time IRP monitoring is 
limited, as it is currently primarily used in clinical research as 
opposed to everyday clinical practice.\34\ As such, it is not clear 
that use of continuous real-time interoperative IRP monitoring during 
ureteroscopy procedure represents a substantial clinical improvement.
---------------------------------------------------------------------------

    \31\ John, J., Wisniewski, P., Fieggen, G., Kaestner, L., & 
Lazarus, J. (2024, January). Intrarenal pressure in retrograde 
intrarenal surgery: a narrative review. Urology, 195, 201-209. 
https://doi.org/10.1016/j.urology.2024.09.026.
    \32\ Tokas, T., Herrmann, T.R., Skolarikos, A., Nagele, U., & 
Training and Research in Urological Surgery and Technology (TRUST)-
Group. (2019). Pressure matters: intrarenal pressures during normal 
and pathological conditions, and impact of increased values to renal 
physiology. World Journal of Urology, 37(1), 125-131. https://doi.org/10.1007/s00345-018-2378-4.
    \33\ Chew, B.H., Jung, H.U., Emiliani, E., Miller, L.E., Miller, 
A.L., & Bhojani, N. (2023, November). Complication risk of 
endourological procedures: the role of intrarenal pressure. Urology, 
181, 45-47. https://doi.org/10.1016/j.urology.2023.08.011.
    \34\ Ho, L., & Sivalingam, Sri. (2023, December 15). What Is the 
True Value of Intrarenal Pressure Monitoring During Endourologic 
Procedures? AUANews. https://auanews.net/issues/articles/2023/december-extra-2023/what-is-the-true-value-of-intrarenal-pressure-monitoring-during-endourologic-procedures.
---------------------------------------------------------------------------

    Additionally, although the negative consequences of elevated IRP 
are accepted, the pressure levels at which these negative outcomes 
occur are not clearly defined. While not included in the evidence 
submitted by the applicant in support of the substantial clinical 
improvement claims for LithoVueTM Elite Ureteroscope, we 
note that three studies, Ho & Sivalingam (2023), Somani et al. (2025), 
and Bhojani et al. (2023), provide notable evidence directly related to 
IRP monitoring during ureteroscopy.35 36 37 Ho & Sivalingam 
(2023) discusses AUA clinical guidelines that recommend maintaining low 
intrarenal irrigation pressure to avoid negative consequences of high 
IRP during endourological procedures. This article notes several ways 
to mitigate elevated IRP in addition to use of pressure sensing 
ureteroscopes, such as the LithoVueTM Elite Ureteroscope. Ho 
& Sivalingam (2023) further states that the clinical usefulness of IRP-
monitoring technology

[[Page 33596]]

is yet to be determined. Somani et al. (2025) details the findings of a 
Delphi panel assembled by the European Association of Urologists. The 
panel did not come to a consensus on a safe or acceptable IRP threshold 
during endourological procedures. Bhojani et al. (2023) established 
that a ureteroscope with pressure monitoring, such as the 
LithoVueTM Elite Ureteroscope, can be used to better 
understand the role of IRP during retrograde intrarenal surgery. Yet, 
these articles highlight that there is no consensus on the IRP levels 
or duration that may negatively impact patients, therefore questioning 
whether it is clinically relevant to continuously measure IRP in real-
time. We again note that no evidence was presented on the current 
standard of care in regard to continuous monitoring of IRP levels 
during ureteroscopy. Without this information, it is unclear if the 
clinical outcomes of a patient population would improve as a result of 
the LithoVueTM Elite Ureteroscope's continuous IRP 
monitoring during ureteroscopy procedures.
---------------------------------------------------------------------------

    \35\ Ho, 2023, op cit.
    \36\ Somani, B., Davis, N., Emiliani, E., G[ouml]cke, M.I., 
Junge, H., Keller, E.X., Miernik, A., Proietti, S., Turney, B., 
Wiseman, O., Bosworth Smith, A., Caterino, M., Saunders, R., 
Boulmani, M., & Traxer, O. (2025). Intrarenal pressure monitoring 
during ureteroscopy: A Delphi panel consensus. European Urology Open 
Science, 73, 43-50. https://doi.org/10.1016/j.euros.2025.01.005.
    \37\ Bhojani, N., Koo, K.C., Bensaadi, K., Halawani, A., Wong, 
V.K., & Chew, B.H. (2023). Retrospective first-in-human use of the 
LithoVueTM Elite Ureteroscope to measure intrarenal 
pressure. BJU International, 132(6), 678-685. https://doi.org/10.1111/bju.16173.
---------------------------------------------------------------------------

    Additionally, we note that, based on the language in the 
application, it is our understanding that continuous real-time pressure 
monitoring may only be relevant in kidney stone procedures. We would be 
interested in evidence and further information on other procedures 
where pressure is continuously monitored during ureteroscopy.
    We question whether the evidence submitted by the applicant 
demonstrates that the use of continuous real-time intraoperative IRP 
monitoring by a ureteroscope offers a substantial clinical improvement 
over currently available treatments.
    We are inviting public comment on whether the LithoVueTM 
Elite Ureteroscope meets the device category criterion at Sec.  
419.66(c)(2).
    The third criterion for establishing a device category, at Sec.  
419.66(c)(3), requires CMS to determine that the cost of the device is 
not insignificant, as described in Sec.  419.66(d). Section 419.66(d) 
includes three cost significance criteria that must each be met. The 
applicant stated that the LithoVueTM Elite Ureteroscope 
would be reported with HCPCS codes in the codes as shown in Table 54.
BILLING CODE 4120-01-P

[[Page 33597]]

[GRAPHIC] [TIFF OMITTED] TP17JY25.072


[[Page 33598]]


[GRAPHIC] [TIFF OMITTED] TP17JY25.073

BILLING CODE 4120-01-C
    To meet the cost criterion for device pass-through payment status, 
a device must pass all three tests of the cost criterion for at least 
one APC. As we explained in the CY 2005 OPPS final rule (69 FR 65775), 
we generally use the lowest APC payment rate applicable for use with 
the nominated device when we assess whether a device meets the cost 
significance criterion, thus increasing the probability the device will 
pass the cost significance test. Beginning in CY 2017, we calculate the 
device offset amount at the HCPCS/CPT code level instead of the APC 
level (81 FR 79657). We note the applicant used the CY 2025 payment 
rates for the three tests of the cost criterion. For our calculations, 
we used APC 5374, which had a CY 2025 payment rate of $3,448.97 at the 
time the application was received. HCPCS code 50970 in APC 5374 had a 
device offset amount of $192.45 at the time the application was 
received. According to the applicant, the cost of the 
LithoVueTM Elite Ureteroscope is $2,400.00.
---------------------------------------------------------------------------

    \38\ We noted that the applicant stated the 
LithoVueTM Elite Ureteroscope would be reported with 
HCPCS code 50597, with the HCPCS code long descriptor being 
``Ureteral endoscopy through established ureterostomy, with or 
without irrigation, instillation, or ureter pyelography, exclusive 
of radiologic service; with fulguration and/or incision, with or 
without biopsy''. We believe the HCPCS code the applicant provided 
was incorrect, and the correct HCPCS code that is associated with 
the HCPCS code long descriptor is HCPCS code 50957.
---------------------------------------------------------------------------

    Section 419.66(d)(1), the first cost significance requirement, 
provides that the estimated average reasonable cost of devices in the 
category must exceed 25 percent of the applicable APC payment amount 
for the service related to the category of devices. The average 
reasonable cost of $2,400.00 for the LithoVueTM Elite 
Ureteroscope is 69.59 percent of the applicable APC payment amount for 
the service related to the category of devices of $3,448.97 
(($2,400.00/$3,448.97) x 100 = 69.59 percent). Therefore, we believe 
that the LithoVueTM Elite Ureteroscope meets the first cost 
significance requirement.
    The second cost significance requirement, at Sec.  419.66(d)(2), 
provides that the estimated average reasonable cost of the devices in 
the category must exceed the cost of the device-related portion of the 
APC payment amount for the related service by at least 25 percent, 
which means that the device cost needs to be at least 125 percent of 
the offset amount (the device-related portion of the APC found on the 
offset list). The estimated average reasonable cost of $2,400.00 for 
the LithoVueTM Elite Ureteroscope is 1,247.08 percent of the 
cost of the device-related portion of the APC payment amount for the 
related service of $192.45 (($2,400.00/$192.45) x 100 = 1,247.08 
percent). Therefore, we believe that the LithoVueTM Elite 
Ureteroscope meets the second cost significance requirement.
    The third cost significance requirement, at Sec.  419.66(d)(3), 
provides that the difference between the estimated average reasonable 
cost of the devices in the category and the portion of the APC payment 
amount for the device must exceed 10 percent of the APC payment amount 
for the related service. The difference between the estimated average 
reasonable cost of $2,400.00 for the LithoVueTM Elite 
Ureteroscope and the portion of the APC payment amount for the device 
of $192.45 is 64.01 percent of the APC payment amount for the related 
service of $3,448.97 ((($2,400.00-$192.45)/$3,448.97) x 100 = 64.01 
percent). Therefore, we believe that the LithoVueTM Elite 
Ureteroscope meets the third cost significance requirement.

[[Page 33599]]

    We are inviting public comment on whether the LithoVueTM 
Elite Ureteroscope meets the cost criterion at Sec.  419.66(c)(3).
(c) VersaVueTM Single-Use Flexible Cystoscope
    Boston Scientific Corporation submitted an application for a new 
device category for transitional pass-through payment status for the 
VersaVueTM Single-Use Flexible Cystoscope for CY 2026. Per 
the applicant, the VersaVueTM Single-Use Flexible Cystoscope 
is used in cystoscopy procedures to diagnose or treat diseases of the 
lower urinary tract. According to the applicant, the 
VersaVueTM Single-Use Flexible Cystoscope is a single-use, 
disposable flexible cystoscope intended to be operated with its 
compatible display system, the VersaVueTM Tablet (a tablet 
where the image is present directly on the tablet) or the 
VersaVueTM Video Box (a standalone imaging transfer system 
which can be connected to a computer to project live imaging), that 
provides live imaging of the lower urinary tract.
    Please refer to the online application posting for the 
VersaVueTM Single-Use Flexible Cystoscope, available at 
https://mearis.cms.gov/public/publications/device-ptp/DEP250211C4HRV.
    As stated previously, to be eligible for transitional pass-through 
payment under the OPPS, a device must meet the criteria at Sec.  
419.66(b)(1) through (4). With respect to the newness criterion at 
Sec.  419.66(b)(1), FDA granted the applicant 510(k) clearance for the 
VersaVueTM Single-Use Flexible Cystoscope on October 6, 
2023. The approved FDA indication for the VersaVueTM Single-
Use Flexible Cystoscope is:
     The VersaVueTM Single-Use Flexible Cystoscope 
is a sterile, single-use, and flexible device intended to be operated 
with its compatible display system (VersaVueTM Tablet or 
VersaVueTM Video Box). The device provides endoscopic 
procedure and surgical treatment within the lower urinary tract. The 
Cystoscope is intended to provide visualization via [the] displaying 
unit. The Cystoscope is intended for use in a hospital environment or 
medical office environment. It is designed for use in adults.
    We received the application for a new device category for 
transitional pass-through payment status for the VersaVueTM 
Single-Use Flexible Cystoscope on February 11, 2025, which is within 3 
years of the date of the initial FDA marketing authorization.
    We are inviting public comments on whether the 
VersaVueTM Single-Use Flexible Cystoscope meets the newness 
criterion at Sec.  419.66(b)(1).
    With respect to the eligibility criteria at Sec.  419.66(b)(3), the 
device must be an integral part of the service furnished, be used for 
one patient only, come in contact with human tissue, and be surgically 
inserted or implanted, or applied in or on a wound or other skin 
lesion. Per the applicant, the VersaVueTM Single-Use 
Flexible Cystoscope meets the requirements at Sec.  419.66(b)(3).
    We are inviting public comments on whether the 
VersaVueTM Single-Use Flexible Cystoscope meets the 
eligibility criterion at Sec.  419.66(b)(3).
    With respect to the exclusion criteria at Sec.  419.66(b)(4), a 
device is not eligible to be considered for pass-through payment if it 
is any of the following: (1) equipment, an instrument, apparatus, 
implement, or item of this type for which depreciation and financing 
expenses are recovered as depreciation assets as defined in Chapter 1 
of the Medicare Provider Reimbursement Manual (CMS Pub. 15-1); or (2) a 
material or supply furnished incident to a service (for example, a 
suture, customized surgical kit, or clip, other than a radiological 
site marker). Per the applicant, the VersaVueTM Single-Use 
Flexible Cystoscope is (1) not considered equipment, an instrument, 
apparatus, implement, or item of this type for which depreciation and 
financing expenses are recovered as depreciation assets, and is (2) not 
a material or supply furnished incident to a service, and, therefore, 
is eligible to be considered for pass-through payment.
    We are inviting public comments on whether the 
VersaVueTM Single-Use Flexible Cystoscope meets the 
exclusion criterion at Sec.  419.66(b)(4).
    In addition to the criteria at Sec.  419.66(b)(1) through (4), the 
criteria for establishing new device categories are specified at Sec.  
419.66(c). The first criterion, at Sec.  419.66(c)(1), provides that 
CMS determines that a device to be included in the category is not 
appropriately described by any of the existing categories or by any 
category previously in effect, and was not being paid for as an 
outpatient service as of December 31, 1996. Per the applicant, the 
existing pass-through code C1747 (Endoscope, single-use (i.e. 
disposable), urinary tract, imaging/illumination device (insertable)) 
does not appropriately describe the VersaVueTM Single-Use 
Flexible Cystoscope because cystourethroscopy procedures are not 
encompassed by this pass-through device category.\39\ The applicant 
also stated that the existing code C1889 (Implantable/insertable 
device, not otherwise classified) does not appropriately describe the 
VersaVueTM Single-Use Flexible Cystoscope. We note that 
C1889 is not a device pass-through category code and therefore would 
not describe the VersaVueTM Single-Use Flexible Cystoscope 
for the purposes of device pass-through status. Upon review, we have 
not identified an existing pass-through payment category that describes 
the VersaVueTM Single-Use Flexible Cystoscope.
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    \39\ As discussed in section IV.A.2 (New Device Pass-Through 
Applications for CY 2023) of the CY 2023 OPPS/ASC final rule with 
comment period, we approved HCPCS code C1747 (Endoscope, single-use 
(i.e. disposable), urinary tract, imaging/illumination device 
(insertable)), as a new device category for pass-through status 
under the OPPS, with an effective date of January 1, 2023. For the 
full discussion on the criteria used to evaluate device pass-through 
applications, refer to the CY 2023 OPPS/ASC final rule with comment 
period, which was published in the Federal Register on November 23, 
2022 (87 FR 71929 through 71934). We note that HCPCS code C1747 was 
established for a ureteroscope that can only be used for a single 
procedure and cannot be reprocessed. As such, HCPCS code C1747 only 
describes devices that cannot be reprocessed.
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    We are inviting public comment on whether the VersaVueTM 
Single-Use Flexible Cystoscope meets the device category criterion at 
Sec.  419.66(c)(1).
    The second criterion for establishing a device category, at Sec.  
419.66(c)(2), provides that CMS determines either of the following: (1) 
that a device to be included in the category has demonstrated that it 
will substantially improve the diagnosis or treatment of an illness or 
injury or improve the functioning of a malformed body part compared to 
the benefits of a device or devices in a previously established 
category or other available treatment; or (2) for devices for which 
pass-through status will begin on or after January 1, 2020, as an 
alternative to the substantial clinical improvement criterion, the 
device is part of the FDA's Breakthrough Devices Program and has 
received FDA marketing authorization for the indication covered by the 
Breakthrough Device designation. The applicant asserted that single-
use, disposable cystoscopes, including the VersaVueTM 
Single-Use Flexible Cystoscope, represent a substantial clinical 
improvement of over reusable cystoscopes.
    The applicant provided five documents to support these claims, 
which include three studies and two FDA communications concerning 
reusable, reprocessed urological endoscopes. The applicant's assertions 
regarding the substantial clinical

[[Page 33600]]

improvement criterion are shown in Table 55. Please see the online 
posting for the VersaVueTM Single-Use Flexible Cystoscope 
for the applicant's complete statements regarding the substantial 
clinical improvement criterion and the supporting evidence provided.
BILLING CODE 4120-01-P
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BILLING CODE 4120-01-C
    After review of the information provided by the applicant, we have 
the following concerns regarding whether the VersaVueTM 
Single-Use Flexible Cystoscope meets the substantial clinical 
improvement criterion.
    Overall, we note that the applicant indicated that the technology 
does not offer a treatment option for patients unresponsive to or 
ineligible for currently available treatments, stating that the same 
patient population could be treated using a reusable, reprocessed 
cystoscope. Further, the applicant did not claim that the nominated 
device, the VersaVueTM Single-Use Flexible Cystoscope, 
offers a substantial clinical improvement over other single-use,

[[Page 33602]]

disposable cystoscopes available on the market. Specifically, the 
applicant stated that no claim is being made that a specific disposable 
device offers a substantial clinical improvement over other disposable 
devices in the same category. Rather, the applicant stated that it 
presented evidence to support its claim that single-use, disposable 
cystoscopes (as a group) demonstrate substantial clinical improvement 
over reusable cystoscopes. We note that for the purposes of the device 
pass-through evaluation process, CMS evaluates the nominated device 
that is the subject of an application to determine if the device meets 
the eligibility criteria described in Sec.  419.66.
    Further, for the purposes of our substantial clinical improvement 
evaluation, we consider both reusable, reprocessed cystoscopes and 
single-use, disposable cystoscopes as available treatment options for 
this patient population and note that single-use, disposable 
cystoscopes appear to be widely accessible and well utilized in the 
outpatient setting. According to the applicant, of the 2.2 million 
flexible cystoscopy procedures furnished annually across all payers, 23 
percent are performed with single-use, disposable cystoscopes. As 
discussed in more detail below, we are interested in additional 
evidence that demonstrates substantial clinical improvement with the 
use of the VersaVueTM Single-Use Flexible Cystoscope over 
other available treatment options (both single-use, disposable 
cystoscopes and reusable, reprocessed cystoscopes). In order to 
evaluate substantial clinical improvement over currently available 
treatments to meet the transitional pass-through payment criterion at 
Sec.  419.66(c)(2), we consider supporting evidence, preferably 
published peer-reviewed clinical trials, that demonstrates improved 
clinical outcomes, such as reduction in mortality, complications, 
subsequent interventions, future hospitalizations, recovery time, pain, 
or a more rapid beneficial resolution of the disease process comparing 
the nominated device to the standard of care (88 FR 81733).
    First, the evidence provided did not include data demonstrating 
that the use of the VersaVueTM Single-Use Flexible 
Cystoscope compared to other available single-use, disposable 
cystoscopes for this patient population results in substantial clinical 
improvement. The applicant identified other devices it believes are 
closely related or similar to the VersaVueTM Single-Use 
Flexible Cystoscope, including the following: (1) Ambu[supreg] aScope 
4TM Cysto manufactured by AMBU A/S, (2) Ambu[supreg] aScope 
5TM Cysto manufactured by AMBU A/S, (3) WiScope[supreg] 
Single-Use Digital Flexible Cystoscope manufactured by OTU Medical 
AnQing, (4) Medical Single Use Flexible Cystoscope manufactured by 
Shanghai AnQing Medical Instrument Company, and (5) Pusen Single Use 
Flexible Video Cystoscope System manufactured by Zhuhai Pusen Medical 
Technology Company. We note that the VersaVueTM Single-Use 
Flexible Cystoscope was determined to be substantially equivalent to a 
legally marketed device, the Ambu[supreg] aScope 4TM Cysto 
(K193095), which received 510(k) clearance on April 2, 2020.\40\ The 
FDA 510(k) summary for the VersaVueTM Single-Use Flexible 
Cystoscope stated that both devices have the same intended use and 
similar specifications, and that there are no significant differences. 
According to the applicant, these five similar devices would also 
become eligible for transitional pass-through payment under the 
additional category proposed by the applicant. We reiterate that we 
consider other single-use, disposable cystoscopes as available 
treatment options for this patient population and that the devices 
appear to share similar technological and/or procedural 
characteristics. We note that none of the studies the applicant 
included reference another single-use, disposable device as a 
comparator against which to evaluate and assess the 
VersaVueTM Single-Use Flexible Cystoscope. While we find 
that the source articles provide background information about multiple 
risks associated with reprocessing reusable devices, we would welcome 
additional evidence demonstrating a comparison of the 
VersaVueTM Single-Use Flexible Cystoscope's performance 
against other similar single-use, disposable devices. We question 
whether the VersaVueTM Single-Use Flexible Cystoscope offers 
a substantial clinical improvement over other single-use, disposable 
cystoscopes currently on the market. We welcome evidence that 
demonstrates substantial clinical improvement with the use of the 
VersaVueTM Single-Use Flexible Cystoscope over other single-
use, disposable cystoscopes.
---------------------------------------------------------------------------

    \40\ U.S. Food and Drug Administration. (2020, April 2). 
Decision Summary for K193095 [Ambu[supreg] aScopeTM 4 
Cysto]. U.S. Department of Health and Human Services. https://www.accessdata.fda.gov/cdrh_docs/pdf19/K193095.pdf.
---------------------------------------------------------------------------

    Second, we question whether the supporting evidence submitted by 
the applicant demonstrates substantial clinical improvement of the 
VersaVueTM Single-Use Flexible Cystoscope over reusable, 
reprocessed cystoscopes for this patient population. In the first 
claim, the applicant asserted that the use of single-use, disposable 
cystoscopes decreases post-procedure encounters and infections compared 
to reusable cystoscope devices. However, while Geldmaker et al. (2023) 
reported some improved clinical outcomes with the use of a specific 
single-use, disposable cystoscope when compared to the use of a 
specific reusable cystoscope,\41\ we note that the study does not 
assess, evaluate, or review clinical outcomes associated with the use 
of the VersaVueTM Single-Use Flexible Cystoscope or compare 
clinical outcomes associated with the use of the VersaVueTM 
Single-Use Flexible Cystoscope to reusable cystoscopes. Rather, the 
evidence provided compared clinical outcomes associated with another 
device, the single-use, disposable Ambu aS4C cystoscope [Ambu[supreg] 
aScope 4TM Cysto] to the reuseable Olympus[supreg] CYF-5 V2 
Flexible cystoscope. Therefore, we question whether the use of the 
VersaVueTM Single-Use Flexible Cystoscope results in 
substantial clinical improvement as compared to reusable, reprocessed 
cystoscopes.
---------------------------------------------------------------------------

    \41\ Geldmaker, L.E., Baird, B.A., Lyon, T.D., Regele, E.J., 
Wajswol, E.J., Pathak, R.A., Petrou, S.P., Haehn, D.A., Gajarawala, 
N.M., Ball, C.T., Broderick, G.A., & Thiel, D.D. (2023). Conversion 
to disposable cystoscopes decreased post-procedure encounters and 
infections compared to reusable cystoscopes. Urology Practice, 
12(1), 58-64. https://doi.org/10.1097/UPJ.0000000000000410.
---------------------------------------------------------------------------

    In addition, we note that, as a retrospective study, Geldmaker et 
al. (2023) fails to establish that the differences in the observed 
clinical outcomes are caused by using reusable, reprocessed cystoscopes 
versus single-use, disposable cystoscopes. We note that retrospective 
studies can only suggest associations between variables and cannot 
establish cause and effect relationships. While the propensity score 
matching did an adequate job of balancing the two groups (reusable, 
reprocessed cystoscope procedures versus single-use, disposable 
cystoscope procedures) and yielded statistically significant results, 
we question whether the propensity score matching variables used in the 
study adequately account for patient factors that may impact the 
outcomes, such as the reason for the cystoscopy, positive preoperative 
UTI, and other comorbid conditions. We note that data were collected 
during different time periods (reusable, reprocessed cystoscope data 
were collected in 2020, and single-use, disposable cystoscope data were 
collected in 2021), which may introduce systematic errors in the 
measurement due to retrospective data

[[Page 33603]]

collection or confounders not accounted for, such as changes in 
clinical practice between the 2 study years. Further, per the study 
authors, we note that urine cultures were ordered more frequently in 
the reusable cystoscope group, potentially increasing the likelihood of 
a UTI diagnosis in the reusable cystoscope group. We would be 
interested in whether equivalent pre- and post-procedure urine cultures 
from patients in both groups would have yielded different results. We 
note that the evidence is not conclusive to support whether the use of 
single-use, disposable cystoscopes results in improved clinical 
outcomes compared to reuseable, reprocessed cystoscopes.
    Moreover, while not included in the evidence submitted by the 
applicant in support of the substantial clinical improvement claims for 
the VersaVueTM Single-Use Flexible Cystoscope, we note that 
two studies, Anderson et al. (2024) and Johnson et al. (2023), provide 
notable evidence directly related to the use of single-use, disposable 
cystoscopes versus reusable cystoscopes.42 43 Anderson et 
al. (2024), a systematic review (using meta-analyses techniques) 
comparing the clinical outcomes of all single-use, disposable 
endoscopes used in urology with those of reusable endoscopes across a 
range of urological procedures, found that of the seven studies that 
reported the rate of postoperative infections, none found a 
statistically significant difference in postoperative infection rate 
between single-use, disposable endoscopes and reusable endoscopes.\44\ 
Further, we note that the Anderson et al. (2024) sub-group analysis of 
cystoscopes found no difference in overall complication rates or 
postoperative infection rates between the single-use, disposable 
cystoscopes and the reusable cystoscope subgroups. Similarly, Johnson 
et al. (2023) found no statistically significant difference in adverse 
events in a multicenter, randomized trial comparing single-use, 
disposable cystoscopes (Ambu[supreg] aScope 4TM Cysto) with 
reusable cystoscopes for ureteral stent removal in 102 patients.\45\ 
Given the evidence in these additional studies, we question whether the 
totality of available evidence establishes that the use of a single-
use, disposable cystoscope results in substantial clinical improvement 
when compared to reuseable, reprocessed cystoscopes, and furthermore, 
whether the use of the VersaVueTM Single-Use Flexible 
Cystoscope compared to reusable, reprocessed cystoscopes results in 
decreased adverse events, including post-procedure encounters and 
infections. We welcome studies that evaluate whether the use of the 
VersaVueTM Single-Use Flexible Cystoscope results in 
substantial clinical improvement over reusable, reprocessed 
cystoscopes, such as a reduction in mortality, complications, 
subsequent interventions, future hospitalizations, recovery time, pain, 
or a more rapid beneficial resolution of the disease process compared 
to reuseable, reprocessed cystoscopes.
---------------------------------------------------------------------------

    \42\ Anderson, S., Patterson, K., Skolarikos, A., Somani, B., 
Bolton, D.M., & Davis, N.F. (2024). Perspectives on technology: To 
use or to reuse, that is the endoscopic question--a systematic 
review of single-use endoscopes. BJU International, 133(1), 14-24. 
https://doi.org/10.1111/bju.16206.
    \43\ Johnson, B.A., Raman, J.D., Best, S.L., & Lotan, Y. (2023). 
Prospective randomized trial of single-use vs reusable cystoscope 
for ureteral stent removal. Journal of Endourology, 37(10). https://doi.org/10.1089/end.2023.0134.
    \44\ Anderson, 2024, op. cit.
    \45\ Johnson, 2023, op. cit.
    \46\ Lee, J., Kaplan-Marans, E., Jivanji, D., Tennenbaum, D., & 
Schulman, A. (2022). Post-cystoscopy infections and device 
malfunctions in reprocessed flexible cystoscopes in a national 
database. Canadian Journal of Urology, 29(6), 11361-11365. https://pubmed.ncbi.nlm.nih.gov/36495577.
    \47\ Muscarella, L.F. (2022, January 28). Contamination of 
flexible endoscopes and associated infections: A comprehensive 
review and analysis of FDA adverse event reports. Discussions in 
Infection Control. https://lfm-hcs.com/2022/01/contamination-of-flexible-endoscopes-and-associated-infections/.
    \48\ U.S. Food and Drug Administration. (2021, April 1). FDA is 
investigating reports of infections associated with reprocessed 
urological endoscopes: Agency is taking action to remind health care 
providers about the proper way to clean certain devices for reuse. 
[FDA News Release]. https://www.fda.gov/news-events/press-announcements/fda-investigating-reports-infections-associated-reprocessed-urological-endoscopes.
    \49\ U.S. Food and Drug Administration. (2025, January 31). 
Update on alert: Endoscope accessories forceps/irrigation plug issue 
from Olympus. https://www.fda.gov/medical-devices/medical-device-recalls/update-alert-endoscope-accessories-forcepsirrigation-plug-issue-olympus.
    \50\ U.S. Food and Drug Administration. (2024, June 6). About 
the Manufacturer and User Facility Device Experience (MAUDE) 
database. U.S. Department of Health and Human Services. https://www.fda.gov/medical-devices/mandatory-reporting-requirements-manufacturers-importers-and-device-user-facilities/about-manufacturer-and-user-facility-device-experience-maude-database.
    \51\ U.S. Food and Drug Administration, 2024, op. cit.
    \52\ U.S. Food and Drug Administration, 2024, op. cit.
---------------------------------------------------------------------------

    Third, in the second, third, fourth and fifth claims, the applicant 
asserted that the use of single-use, disposable cystoscopes avoids 
post-cystoscopy infections, device malfunctions, and contamination 
problems associated with reusable devices, and eliminates the need for 
reprocessing and avoids the risk of infection associated with improper 
reprocessing. In support of these claims, the applicant provided two 
retrospective reviews (Lee et al., 2022 and Muscarella, 2022) of 
medical device reports (MDRs) from the FDA Manufacturer and User 
Facility Device Experience (MAUDE) database, an FDA News Release (2021, 
April 1) concerning infection and contamination risks associated with 
reusable urological endoscopes, and an FDA Update (2025, January 31) 
communicating the recall of endoscope accessories from Olympus[supreg] 
reusable urological endoscopes as supporting 
evidence.46 47 48 49 First, we question whether, per the 
applicant, the avoidance of device malfunctions, contamination 
problems, and the elimination of the need for reprocessing demonstrates 
substantial clinical improvement, as these are not clinical outcome 
metrics. Second, while we concur that avoiding post-cystoscopy 
infections is important, we note that none of the studies the applicant 
submitted as evidence evaluated or assessed the VersaVueTM 
Single-Use Flexible Cystoscope and that none of the studies compared 
clinical outcomes, such as adverse events (including post-cystoscopy 
infection) associated with the use of the VersaVueTM Single-
Use Flexible Cystoscope to clinical outcomes associated with reusable 
cystoscopes. Third, while these studies discuss potential adverse 
events from reusable cystoscope procedures, we note that FDA states 
that the FDA MAUDE database's MDR data are not intended to be used to 
evaluate rates of adverse events, evaluate a change in event rates over 
time, or compare adverse event occurrence rates across devices.\50\ FDA 
explains that the MAUDE database is a passive surveillance system, and 
that incidence, prevalence, or cause of an event cannot be determined 
from this surveillance system alone due to under-reporting of events, 
inaccuracies in reports, lack of verification that the device caused 
the reported event, and lack of information about frequency of device 
use.\51\ FDA further explains that the submission of an MDR itself does 
not necessarily demonstrate that the device caused or contributed to 
the adverse outcome or event.\52\ Therefore, we question whether these 
studies can substantiate that the use of single-use, disposable 
cystoscopes, like the VersaVueTM Single-Use Flexible 
Cystoscope, would result in substantial clinical improvements over 
currently available reuseable, reprocessed cystoscopes. Fourth, while 
the applicant asserted that the FDA News Release (2021, April 1) 
encouraged manufacturers to transition to single-use, disposable 
devices, we note that this FDA News Release does not

[[Page 33604]]

specifically reference single-use, disposable cystoscopes but, rather 
encouraged manufacturers to transition to devices with features that 
eliminate the need for reprocessing and provided information to 
manufacturers on how to modify and validate their reprocessing 
instructions. As such, we question the assertion that this FDA 
communication encouraged manufacturers to transition to single-use, 
disposable cystoscopes, such as the VersaVueTM Single-Use 
Flexible Cystoscope. We further note that FDA stated that the risk of 
infection from reuseable, reprocessed urological endoscopes was low 
based on its data.\53\ We also note that the FDA Update (2025, January 
31) communicated a medical device recall of the Olympus[supreg] 
endoscope accessory (MAJ-891 Forceps/Irrigation Plug) that is attached 
to the instrument channel port of a certain endoscope, due to the risk 
of infection that may result from improper reprocessing, but that this 
communication made no mention of the use of the nominated device or 
single-use, disposable devices, instead it appears to be a concern 
related to a particular reusable device.\54\
---------------------------------------------------------------------------

    \53\ U.S. Food and Drug Administration, 2021, op. cit.
    \54\ U.S. Food and Drug Administration, 2025, op. cit.
---------------------------------------------------------------------------

    While the applicant asserted that the use of single-use, disposable 
cystoscopes avoids risk of infection associated with improper 
reprocessing, the applicant did not submit any FDA safety 
communications directly related to single-use, disposable cystoscopes. 
We question whether the evidence provided by the applicant directly 
supports this claim.
    Finally, we note that the intent of transitional device pass-
through payment, as implemented at Sec.  419.66, is to facilitate 
access for beneficiaries to the advantages of new and truly innovative 
devices by allowing for adequate payment for these new devices while 
the necessary cost data is collected to incorporate the costs for these 
devices into the procedure APC rate (66 FR 55861). Based on the 
information provided by the applicant, approximately 510,600 units of 
single-use, disposable cystoscope devices, like those that would be 
included in the proposed device category for single-use, disposable 
cystoscopes, are estimated to have sold annually in the U.S. Moreover, 
the applicant provided that, of the 2.2 million flexible cystoscopy 
procedures furnished annually, 23 percent are performed with single-
use, disposable cystoscopes, further, single-use, disposable 
cystoscopes are used in at least 500 hospitals and clinics, including 
35 to 50 academic medical centers. Based on the information provided in 
the application, it appears as though single-use, disposable 
cystoscopes are widely available and consistently utilized for the 
purposes of performing cystoscopy procedures in outpatient facilities. 
As such, we question whether the creation of a device pass-through 
payment category code for single-use, disposable cystoscopes is 
consistent with the intent of transitional device pass-through payment 
and necessary to appropriately incorporate adequate cost data of these 
devices into the applicable procedure APC.
    We question whether the evidence submitted by the applicant 
demonstrates that the use of single-use, disposable cystoscopes results 
in improved patient outcomes and reduced patient risk compared to the 
use of reusable devices. Further, we question whether the 
VersaVueTM Single-Use Flexible Cystoscope offers a 
substantial clinical improvement in the treatment of Medicare 
beneficiaries over other available treatment and whether a transitional 
device pass-through category for single-use, disposable cystoscopes is 
in alignment with the intent of the transitional device pass-through 
payment program policy.
    We are inviting public comment on whether the VersaVueTM 
Single-Use Flexible Cystoscope meets the device category criterion at 
Sec.  419.66(c)(2).
    The third criterion for establishing a device category, at Sec.  
419.66(c)(3), requires CMS to determine that the cost of the device is 
not insignificant, as described in Sec.  419.66(d). Section 419.66(d) 
includes three cost significance criteria that must each be met. The 
applicant stated that the VersaVueTM Single-Use Flexible 
Cystoscope would be reported with HCPCS codes as shown in Table 56.
BILLING CODE 4120-01-P

[[Page 33605]]

[GRAPHIC] [TIFF OMITTED] TP17JY25.076


[[Page 33606]]


[GRAPHIC] [TIFF OMITTED] TP17JY25.077

BILLING CODE 4120-01-C
    To meet the cost criterion for device pass-through payment status, 
a device must pass all three tests of the cost criterion for at least 
one APC. As we explained in the CY 2005 OPPS final rule (69 FR 65775), 
we generally use the lowest APC payment rate applicable for use with 
the nominated device when we assess whether a device meets the cost 
significance criterion, thus increasing the probability the device will 
pass the cost significance test. Beginning in CY 2017, we calculate the 
device offset amount at the HCPCS/CPT code level instead of the APC 
level (81 FR 79657). We note the applicant used the CY 2025 payment 
rates for the three tests of the cost criterion. For our calculations, 
we used APC 5372, which had a CY 2025 payment rate of $667.47 at the 
time the application was received. HCPCS code 52000 in APC 5372 had a 
device offset amount of $0.87 at the time the application was received. 
According to the applicant, the cost of the VersaVueTM 
Single-Use Flexible Cystoscope is $250.00.
    Section 419.66(d)(1), the first cost significance requirement, 
provides that the estimated average reasonable cost of devices in the 
category must exceed 25 percent of the applicable APC payment amount 
for the service related to the category of devices. The average 
reasonable cost of $250.00 for the VersaVueTM Single-Use 
Flexible Cystoscope is 37.45 percent of the applicable APC payment 
amount for the service related to the category of devices of $667.47 
(($250.00/$667.47) x 100 = 37.45 percent). Therefore, we believe that 
the VersaVueTM Single-Use Flexible Cystoscope meets the 
first cost significance requirement.
    The second cost significance requirement, at Sec.  419.66(d)(2), 
provides that the estimated average reasonable cost of the devices in 
the category must exceed the cost of the device-related portion of the 
APC payment amount for the related service by at least 25 percent, 
which means that the device cost needs to be at least 125 percent of 
the offset

[[Page 33607]]

amount (the device-related portion of the APC found on the offset 
list). The estimated average reasonable cost of $250.00 for the 
VersaVueTM Single-Use Flexible Cystoscope is 28,735.63 
percent of the cost of the device-related portion of the APC payment 
amount for the related service of $0.87 (($250.00/$0.87) x 100 = 
28,735.63 percent). Therefore, we believe that the 
VersaVueTM Single-Use Flexible Cystoscope meets the second 
cost significance requirement.
    The third cost significance requirement, at Sec.  419.66(d)(3), 
provides that the difference between the estimated average reasonable 
cost of the devices in the category and the portion of the APC payment 
amount for the device must exceed 10 percent of the APC payment amount 
for the related service. The difference between the estimated average 
reasonable cost of $250.00 for the VersaVueTM Single-Use 
Flexible Cystoscope and the portion of the APC payment amount for the 
device of $0.87 is 37.32 percent of the APC payment amount for the 
related service of $667.47 ((($250.00-$0.87)/$667.47) x 100 = 37.32 
percent). Therefore, we believe that the VersaVueTM Single-
Use Flexible Cystoscope meets the third cost significance requirement.
    We are inviting public comment on whether the VersaVueTM 
Single-Use Flexible Cystoscope meets the cost criterion at Sec.  
419.66(c)(3).

B. Device-Intensive Procedures

1. Background
    Under the OPPS, prior to CY 2017, device-intensive status for 
procedures was determined at the APC level for APCs with a device 
offset percentage greater than 40 percent (79 FR 66795). Beginning in 
CY 2017, CMS began determining device-intensive status at the HCPCS 
code level. In assigning device-intensive status to an APC prior to CY 
2017, the device costs of all the procedures within the APC were 
calculated and the geometric mean device offset of all of the 
procedures had to exceed 40 percent. Almost all of the procedures 
assigned to device-intensive APCs utilized devices, and the device 
costs for the associated HCPCS codes exceeded the 40-percent threshold. 
The no cost/full credit and partial credit device policy (79 FR 66872 
through 66873) applies to device-intensive procedures and is discussed 
in detail in section IV.B.4. of this proposed rule. A related device 
policy was the requirement that certain procedures assigned to device-
intensive APCs require the reporting of a device code on the claim (80 
FR 70422) and is discussed in detail in section IV.B.3. of this 
proposed rule. For further background information on the device-
intensive APC policy, we refer readers to the CY 2016 OPPS/ASC final 
rule with comment period (80 FR 70421 through 70426).
a. HCPCS Code-Level Device-Intensive Determination
    As stated earlier, prior to CY 2017, under the device-intensive 
methodology we assigned device-intensive status to all procedures 
requiring the implantation of a device that were assigned to an APC 
with a device offset greater than 40 percent and, beginning in CY 2015, 
that met the three criteria as listed. Historically, the device-
intensive designation was at the APC level and applied to the 
applicable procedures within that APC. In the CY 2017 OPPS/ASC final 
rule with comment period (81 FR 79658), we changed our methodology to 
assign device-intensive status at the individual HCPCS code level 
rather than at the APC level. Under this policy, a procedure could be 
assigned device-intensive status regardless of its APC assignment, and 
device-intensive APC designations were no longer applied under the OPPS 
or the ASC payment system.
    We believe that a HCPCS code-level device offset is, in most cases, 
a better representation of a procedure's device cost than an APC-wide 
average device offset based on the average device offset of all of the 
procedures assigned to an APC. Unlike a device offset calculated at the 
APC level, which is a weighted average offset for all devices used in 
all of the procedures assigned to an APC, a HCPCS code-level device 
offset is calculated using only claims for a single HCPCS code. We 
believe that this methodological change results in a more accurate 
representation of the cost attributable to implantation of a high-cost 
device, which ensures consistent device-intensive designation of 
procedures with a significant device cost. Further, we believe a HCPCS 
code-level device offset removes inappropriate device-intensive status 
for procedures without a significant device cost that are granted such 
status because of their APC assignment.
    Under our existing policy, procedures that meet the criteria listed 
in section IV.C.1.b. of this proposed rule are identified as device-
intensive procedures and are subject to all the policies applicable to 
procedures assigned device-intensive status under our established 
methodology, including our policies on device edits and no cost/full 
credit and partial credit devices discussed in sections IV.C.3. and 
IV.C.4. of this proposed rule.
b. Use of the Three Criteria To Designate Device-Intensive Procedures
    We clarified our established policy in the CY 2018 OPPS/ASC final 
rule with comment period (82 FR 52474), where we explained that device-
intensive procedures require the implantation of a device and 
additionally are subject to the following criteria:
     All procedures must involve implantable devices that would 
be reported if device insertion procedures were performed.
     The required devices must be surgically inserted or 
implanted devices that remain in the patient's body after the 
conclusion of the procedure (at least temporarily); and
     The device offset amount must be significant, which is 
defined as exceeding 40 percent of the procedure's mean cost.
    We changed our policy to apply these three criteria to determine 
whether procedures qualify as device-intensive in the CY 2015 OPPS/ASC 
final rule with comment period (79 FR 66926), where we stated that we 
would apply the no cost/full credit and partial credit device policy--
which includes the three criteria listed previously--to all device-
intensive procedures beginning in CY 2015. We reiterated this position 
in the CY 2016 OPPS/ASC final rule with comment period (80 FR 70424), 
where we explained that we were finalizing our proposal to continue 
using the three criteria established in the CY 2007 OPPS/ASC final rule 
with comment period for determining the APCs to which the CY 2016 
device intensive policy will apply. Under the policies we adopted in 
CYs 2015, 2016, and 2017, all procedures that require the implantation 
of a device and meet the previously described criteria are assigned 
device-intensive status, regardless of their APC placement.
2. Proposed Device-Intensive Procedure Policy
    As part of our effort to better capture costs for procedures with 
significant device costs, in the CY 2019 OPPS/ASC final rule with 
comment period (83 FR 58944 through 58948), for CY 2019, we modified 
our criteria for device-intensive procedures. We had heard from 
interested parties that the criteria excluded some procedures that 
interested parties believed should qualify as device-intensive 
procedures. Specifically, we were persuaded by interested party 
arguments that procedures requiring expensive surgically inserted or 
implanted devices

[[Page 33608]]

that are not capital equipment should qualify as device-intensive 
procedures, regardless of whether the device remains in the patient's 
body after the conclusion of the procedure. We agreed that a broader 
definition of device-intensive procedures was warranted, and made two 
modifications to the criteria for CY 2019 (83 FR 58948). First, we 
allowed procedures that involve surgically inserted or implanted 
single-use devices that meet the device offset percentage threshold to 
qualify as device-intensive procedures, regardless of whether the 
device remains in the patient's body after the conclusion of the 
procedure. We established this policy because we no longer believe that 
whether a device remains in the patient's body should affect a 
procedure's designation as a device-intensive procedure, as such 
devices could, nonetheless, comprise a large portion of the cost of the 
applicable procedure. Second, we modified our criteria to lower the 
device offset percentage threshold from 40 percent to 30 percent, to 
allow a greater number of procedures to qualify as device intensive. We 
stated that we believe allowing these additional procedures to qualify 
for device-intensive status will help ensure these procedures receive 
more appropriate payment in the ASC setting, which will help encourage 
the provision of these services in the ASC setting. In addition, we 
stated that this change would help to ensure that more procedures 
containing relatively high-cost devices are subject to the device 
edits, which leads to more correctly coded claims and greater accuracy 
in our claims data. Specifically, for CY 2019 and subsequent years, we 
finalized that device-intensive procedures will be subject to the 
following criteria:
     All procedures must involve implantable devices assigned a 
CPT or HCPCS code;
     The required devices (including single-use devices) must 
be surgically inserted or implanted; and
     The device offset amount must be significant, which is 
defined as exceeding 30 percent of the procedure's mean cost (83 FR 
58945).
    In addition, to further align the device-intensive policy with the 
criteria used for device pass-through payment status, we finalized, for 
CY 2019 and subsequent years, that for purposes of satisfying the 
device-intensive criteria, a device-intensive procedure must involve a 
device that:
     Has received FDA marketing authorization, has received an 
FDA investigational device exemption (IDE), and has been classified as 
a Category B device by FDA in accordance with Sec. Sec.  405.203 
through 405.207 and 405.211 through 405.215, or meets another 
appropriate FDA exemption from premarket review;
     Is an integral part of the service furnished;
     Is used for one patient only;
     Comes in contact with human tissue;
     Is surgically implanted or inserted (either permanently or 
temporarily); and
     Is not either of the following:
    ++ Equipment, an instrument, apparatus, implement, or item of the 
type for which depreciation and financing expenses are recovered as 
depreciable assets as defined in Chapter 1 of the Medicare Provider 
Reimbursement Manual (CMS Pub. 15-1); or
    ++ A material or supply furnished incident to a service (for 
example, a suture, customized surgical kit, scalpel, or clip, other 
than a radiological site marker) (83 FR 58945).
    In addition, for new HCPCS codes describing procedures requiring 
the implantation of devices that do not yet have associated claims 
data, in the CY 2017 OPPS/ASC final rule with comment period (81 FR 
79658), we finalized a policy for CY 2017 to apply device-intensive 
status with a default device offset set at 41 percent for new HCPCS 
codes describing procedures requiring the implantation or insertion of 
a device that did not yet have associated claims data until claims data 
are available to establish the HCPCS code-level device offset for the 
procedures. This default device offset amount of 41 percent was not 
calculated from claims data; instead, it was applied as a default until 
claims data were available upon which to calculate an actual device 
offset for the new code. The purpose of applying the 41-percent default 
device offset to new codes that describe procedures that implant or 
insert devices was to ensure ASC access for new procedures until claims 
data become available.
    As discussed in the CY 2019 OPPS/ASC proposed rule and final rule 
with comment period (83 FR 37108 through 37109 and 83 FR 58945 through 
58946, respectively), in accordance with our policy stated previously 
to lower the device offset percentage threshold for procedures to 
qualify as device-intensive from greater than 40 percent to greater 
than 30 percent, for CY 2019 and subsequent years, we modified this 
policy to apply a 31-percent default device offset to new HCPCS codes 
describing procedures requiring the implantation of a device that do 
not yet have associated claims data until claims data are available to 
establish the HCPCS code-level device offset for the procedures. In 
conjunction with the policy to lower the default device offset from 41 
percent to 31 percent, we continued our current policy of, in certain 
rare instances (for example, in the case of a very expensive 
implantable device), temporarily assigning a higher offset percentage 
if warranted by additional information such as pricing data from a 
device manufacturer (81 FR 79658). Once claims data are available for a 
new procedure requiring the implantation or insertion of a device, 
device-intensive status is applied to the code if the HCPCS code-level 
device offset is greater than 30 percent, according to our policy of 
determining device-intensive status by calculating the HCPCS code-level 
device offset.
    In addition, in the CY 2019 OPPS/ASC final rule with comment 
period, we clarified that since the adoption of our policy in effect as 
of CY 2018, the associated claims data used for purposes of determining 
whether or not to apply the default device offset are the associated 
claims data for either the new HCPCS code or any predecessor code, as 
described by CPT coding guidance, for the new HCPCS code. Additionally, 
for CY 2019 and subsequent years, in limited instances where a new 
HCPCS code does not have a predecessor code as defined by CPT, but 
describes a procedure that was previously described by an existing 
code, we use clinical discretion to identify HCPCS codes that are 
clinically related or similar to the new HCPCS code but are not 
officially recognized as a predecessor code by CPT, and to use the 
claims data of the clinically related or similar code(s) for purposes 
of determining whether or not to apply the default device offset to the 
new HCPCS code (83 FR 58946). Clinically related and similar procedures 
for purposes of this policy are procedures that have few or no clinical 
differences and use the same devices as the new HCPCS code. In 
addition, clinically related and similar codes for purposes of this 
policy are codes that either currently or previously describe the 
procedure described by the new HCPCS code. Under this policy, claims 
data from clinically related and similar codes are included as 
associated claims data for a new code, and where an existing HCPCS code 
is found to be clinically related or similar to a new HCPCS code, we 
apply the device offset percentage derived from the existing clinically 
related or similar HCPCS code's claims data to the new HCPCS code for 
determining the device offset percentage. We stated that we believe 
that claims data for HCPCS codes

[[Page 33609]]

describing procedures that have minor differences from the procedures 
described by new HCPCS codes will provide an accurate depiction of the 
cost relationship between the procedure and the device(s) that are 
used, and will be appropriate to use to set a new code's device offset 
percentage, in the same way that predecessor codes are used. If a new 
HCPCS code has multiple predecessor codes, the claims data for the 
predecessor code that has the highest individual HCPCS-level device 
offset percentage is used to determine whether the new HCPCS code 
qualifies for device-intensive status. Similarly, in the event that a 
new HCPCS code does not have a predecessor code but has multiple 
clinically related or similar codes, the claims data for the clinically 
related or similar code that has the highest individual HCPCS level 
device offset percentage is used to determine whether the new HCPCS 
code qualifies for device-intensive status.
    In the CY 2025 OPPS/ASC final rule with comment period (89 FR 94214 
through 92419), we finalized a change to our methodology for applying 
default device offset percentages for new device-intensive procedures. 
Under our previous policy, if a new CPT/HCPCS code did not have 
available claims data, either from the new HCPCS code or any 
predecessor code or clinically-similar code that uses the same device, 
and the CPT/HCPCS code otherwise met our criteria for device-intensive 
status, we would apply a default device offset percentage of 31 
percent. However, we were aware of certain situations where the default 
device offset amount might not adequately reflect the existing device 
portion of the procedure's costs when compared to the cost of similar 
devices. A potential large difference between the default device offset 
amount and the device portion of similar devices might impede our 
ability to accurately remove device offset amounts from new device-
intensive procedures under the OPPS and to set payment rates for 
device-intensive procedures under the ASC payment system. Therefore, 
for CY 2025 and subsequent CYs, we finalized our proposal to modify our 
default device offset percentage policy for new device-intensive 
procedures. Specifically, for new CPT/HCPCS codes that both describe a 
procedure that requires the surgical implantation or insertion of a 
single-use device that exceeds 30 percent of the procedure's cost and 
that meets our requirements of a device as described above and lack 
claims data (from either the new HCPCS code or any predecessor code or 
clinically-similar code that uses the same device), we would apply a 
default device offset percentage that is the greater of 31 percent or 
the device offset percentage of the APC to which the procedure has been 
assigned. We stated that we still believe that a HCPCS code-level 
device offset is, in most cases, a more accurate representation of a 
procedure's device cost than an APC-wide average device offset based on 
the average device offset of all the procedures assigned to an APC. 
However, because newer device-intensive procedures lack claims data, we 
believe the APC-wide average device offset percentage is, in many 
cases, a better reflection of the estimated device costs of the 
procedure than a default 31 percent offset. Additionally, there can be 
instances where the typical device costs of procedures in an APC can be 
significantly greater than the 31 percent default device offset. For 
these reasons, we finalized our modification to our default device 
offset percentage for new device-intensive procedures. This 
methodological change was finalized for both the OPPS and ASC Payment 
System for CY 2025 and subsequent CYs and applies to new procedures 
assigned to clinical APCs, but not to new procedures assigned to New 
Technology APCs.
    Additionally, in the CY 2025 OPPS/ASC final rule with comment 
period (89 FR 92414 through 92419), we stated that we were persuaded by 
commenters that the lack of a device edit for device-intensive 
procedures, particularly new technologies, might lead to an 
underreporting of device costs and total procedure costs and 
potentially impede beneficiary access to such new technologies over 
time. Therefore, in addition to finalizing a modification to our device 
edits policy for CY 2025, we finalized a modification to our device 
offset percentage calculation. For procedures subject to our modified 
device edits policy for CY 2025 that cannot report modifier ``CG'' to 
bypass this claims processing edit, the device offset percentages 
calculated (for the CPT/HCPCS code or its predecessor code) are based 
on hospital claims that reported a device code. We stated that we 
believed that hospital outpatient claims that report a device code with 
such procedures provide, in general, a more accurate representation of 
the procedures' total costs. We also finalized, for purposes of 
determining device offset percentages, that we will not use claims data 
from procedures that had a status indicator of ``E1'' during the 
calendar year we are using for ratesetting and determining device 
offset percentages. Lastly, we refined our process for applying device 
offset percentages to use available claims data from predecessor codes 
annually, rather than the first year of the successor code's activation 
date, until we have available claims data from the successor code.
    We propose to continue these policies for CY 2026. As we indicated 
in the CY 2019 OPPS/ASC proposed rule and final rule with comment 
period, additional information for our consideration of an offset 
percentage higher than the default of 31 percent (or the APC-wide 
default offset percentage) for new HCPCS codes describing procedures 
requiring the implantation (or, in some cases, the insertion) of a 
device that do not yet have associated claims data, such as pricing 
data or invoices from a device manufacturer, should be directed to the 
Division of Outpatient Care, Mail Stop C4-01-26, Centers for Medicare & 
Medicaid Services, 7500 Security Boulevard, Baltimore, MD 21244-1850, 
or electronically [email protected]. Additional information can 
be submitted prior to issuance of an OPPS/ASC proposed rule or as a 
public comment (see DATES section of this proposed rule) in response to 
an issued OPPS/ASC proposed rule. Device offset percentages will be set 
in each year's final rule.
    The full listing of the proposed CY 2026 device-intensive 
procedures can be found in Addendum P to this proposed rule (which is 
available via the internet on the CMS website). Further, our claims 
accounting narrative contains a description of our device offset 
percentage calculation. Our claims accounting narrative for this 
proposed rule can be found under supporting documentation for the CY 
2026 OPPS/ASC proposed rule on our website at https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient.
3. Device Edit Policy
    In the CY 2015 OPPS/ASC final rule with comment period (79 FR 
66795), we finalized a policy and implemented claims processing edits 
that require any of the device codes used in the previous device-to-
procedure edits to be present on the claim whenever a procedure code 
assigned to any of the APCs listed in Table 5 of the CY 2015 OPPS/ASC 
final rule with comment period (the CY 2015 device-dependent APCs) was 
reported on the claim. In addition, in the CY 2016 OPPS/ASC final rule 
with comment period (80 FR 70422), we modified our previously existing 
policy and applied the device coding requirements exclusively to 
procedures that require the implantation of a device

[[Page 33610]]

assigned to a device-intensive APC. In the CY 2016 OPPS/ASC final rule 
with comment period, we also finalized our policy that the claims 
processing edits are such that any device code, when reported on a 
claim with a procedure assigned to a device-intensive APC (listed in 
Table 42 of the CY 2016 OPPS/ASC final rule with comment period (80 FR 
70422)), will satisfy the edit.
    In the CY 2017 OPPS/ASC final rule with comment period (81 FR 79658 
through 79659), we changed our policy for CY 2017 and subsequent years 
to apply the CY 2016 device coding requirements to the newly defined 
device-intensive procedures. For CY 2017 and subsequent years, we also 
specified that any device code, when reported on a claim with a device-
intensive procedure, will satisfy the edit. In addition, we created 
HCPCS code C1889 to recognize devices furnished during a device-
intensive procedure that are not described by a specific Level II HCPCS 
Category C-code. Reporting HCPCS code C1889 with a device-intensive 
procedure will satisfy the edit requiring a device code to be reported 
on a claim with a device-intensive procedure. In the CY 2019 OPPS/ASC 
final rule with comment period, we revised the description of HCPCS 
code C1889 to remove the specific applicability to device-intensive 
procedures (83 FR 58950). For CY 2019 and subsequent years, the 
description of HCPCS code C1889 is ``Implantable/insertable device, not 
otherwise classified.''
    In the CY 2024 OPPS/ASC final rule with comment period (88 FR 81758 
through 81759), we finalized our proposal to establish a procedure-to-
device edit for the procedures assigned to APC 5496 (Level 6 
Intraocular Procedures) and require hospitals to report the correct 
device HCPCS codes when reporting any of the four procedures--CPT codes 
0308T and 0616T, 0617T, and 0618T. (We note that CPT codes 0617T and 
0618T were deleted effective January 1, 2025 and CPT code 0616T was 
deleted effective January 1, 2025 and replaced with new CPT code 
66683.) We have noted that interested parties have previously 
recommended in past rulemaking that we reestablish all our previous 
procedure-to-device edits, but we do not expect to extend this policy 
beyond the procedures assigned to APC 5496 (Level 6 Intraocular 
Procedures). This APC represents a unique situation--the APC (which was 
the Level 5 Intraocular APC in previous years) had been a Low Volume 
APC (fewer than 100 claims in a claims year) since we established our 
Low Volume APC policy, the procedures associated with this APC have 
significant procedure costs often greater than $15,000, and the 
procedures associated with this APC require the implantation of a high-
cost intraocular device. In the CY 2025 OPPS/ASC final rule, we 
finalized to continue this policy for APC 5496 (Level 6 Intraocular 
Procedures) for CY 2025 and subsequent years.
    In the CY 2025 OPPS/ASC final rule with comment period (89 FR 92419 
through 92422), we finalized a modification to our device edits policy. 
While historically our device edits policy has only applied to 
procedures that are device-intensive based on the most recent claims 
data available, commenters had raised concerns about hospitals 
underreporting device costs in years when certain device-intensive 
procedures had lost device-intensive status because the device portion 
of a procedure can fluctuate above and below our device-intensive 
threshold of 30 percent. Commenters indicated to us that the presence 
of the device edit requirement can have a significant impact on the 
device portion and geometric mean cost of a procedure, particularly for 
newer technologies. Therefore, for CY 2025 and subsequent CYs, we 
finalized a policy to apply our device edits policy permanently once a 
procedure is designated as a device-intensive procedure in a given 
year. Additionally, we finalized a policy to reinstate our device edits 
policy for procedures that have been device-intensive since we began 
assigning device-intensive status at the HCPCS code level on January 1, 
2017. We believed that by applying our device edit policy to procedures 
that were device-intensive on or after January 1, 2017, we might 
continue to receive device cost information for relatively new 
procedures with limited claims data, which may have been impacted by 
our policy to require that only existing device-intensive procedures be 
subject to our device edits policy. For CY 2026, under our modified 
device edits policy, our device edits requirement will apply to 
procedures that are designated as device-intensive in CY 2026 and will 
apply in subsequent years.
    We are not proposing any changes to our device edit policy for CY 
2026.
4. Adjustment to OPPS Payment for No Cost/Full Credit and Partial 
Credit Devices
a. Background
    To ensure equitable OPPS payment when a hospital receives a device 
without cost or with full credit, in CY 2007, we implemented a policy 
to reduce the payment for specified device-dependent APCs by the 
estimated portion of the APC payment attributable to device costs (that 
is, the device offset) when the hospital receives a specified device at 
no cost or with full credit (71 FR 68071 through 68077). Hospitals were 
instructed to report no cost/full credit device cases on the claim 
using the ``FB'' modifier on the line with the procedure code in which 
the no cost/full credit device is used. In cases in which the device is 
furnished without cost or with full credit, hospitals were instructed 
to report a token device charge of less than $1.01. In cases in which 
the device being inserted is an upgrade (either of the same type of 
device or to a different type of device) with a full credit for the 
device being replaced, hospitals were instructed to report as the 
device charge the difference between the hospital's usual charge for 
the device being implanted and the hospital's usual charge for the 
device for which it received full credit. In CY 2008, we expanded this 
payment adjustment policy to include cases in which hospitals receive 
partial credit of 50 percent or more of the cost of a specified device. 
Hospitals were instructed to append the ``FC'' modifier to the 
procedure code that reports the service provided to furnish the device 
when they receive a partial credit of 50 percent or more of the cost of 
the new device. We refer readers to the CY 2008 OPPS/ASC final rule 
with comment period for more background information on the ``FB'' and 
``FC'' modifiers payment adjustment policies (72 FR 66743 through 
66749).
    In the CY 2014 OPPS/ASC final rule with comment period (78 FR 75005 
through 75007), beginning in CY 2014, we modified our policy of 
reducing OPPS payment for specified APCs when a hospital furnishes a 
specified device without cost or with a full or partial credit. For CY 
2013 and prior years, our policy had been to reduce OPPS payment by 100 
percent of the device offset amount when a hospital furnishes a 
specified device without cost or with a full credit and by 50 percent 
of the device offset amount when the hospital receives partial credit 
in the amount of 50 percent or more of the cost for the specified 
device. For CY 2014, we reduced OPPS payment, for the applicable APCs, 
by the full or partial credit a hospital receives for a replaced 
device. Specifically, under this modified policy, hospitals are 
required to report on the claim the amount of the credit in the amount 
portion for value code ``FD'' (Credit Received from the

[[Page 33611]]

Manufacturer for a Replaced Device) when the hospital receives a credit 
for a replaced device that is 50 percent or greater than the cost of 
the device. For CY 2014, we also limited the OPPS payment deduction for 
the applicable APCs to the total amount of the device offset when the 
``FD'' value code appears on a claim. For CY 2015, we continued our 
policy of reducing OPPS payment for specified APCs when a hospital 
furnishes a specified device without cost or with a full or partial 
credit and to use the three criteria established in the CY 2007 OPPS/
ASC final rule with comment period (71 FR 68072 through 68077) for 
determining the APCs to which our CY 2015 policy will apply (79 FR 
66872 through 66873). In the CY 2016 OPPS/ASC final rule with comment 
period (80 FR 70424), we finalized our policy to no longer specify a 
list of devices to which the OPPS payment adjustment for no cost/full 
credit and partial credit devices would apply and instead apply this 
APC payment adjustment to all replaced devices furnished in conjunction 
with a procedure assigned to a device-intensive APC when the hospital 
receives a credit for a replaced specified device that is 50 percent or 
greater than the cost of the device.
b. Policy for No Cost/Full Credit and Partial Credit Devices
    In the CY 2017 OPPS/ASC final rule with comment period (81 FR 79659 
through 79660), for CY 2017 and subsequent years, we finalized a policy 
to reduce OPPS payment for device-intensive procedures, by the full or 
partial credit a provider receives for a replaced device, when a 
hospital furnishes a specified device without cost or with a full or 
partial credit. Under our current policy, hospitals continue to be 
required to report on the claim the amount of the credit in the amount 
portion for value code ``FD'' when the hospital receives a credit for a 
replaced device that is 50 percent or greater than the cost of the 
device.
    In the CY 2014 OPPS/ASC final rule with comment period (78 FR 75005 
through 75007), we adopted a policy of reducing OPPS payment for 
specified APCs when a hospital furnishes a specified device without 
cost or with a full or partial credit by the lesser of the device 
offset amount for the APC or the amount of the credit. We adopted this 
change in policy in the preamble of the CY 2014 OPPS/ASC final rule 
with comment period and discussed it in subregulatory guidance, 
including chapter 4, section 61.3.6 of the Medicare Claims Processing 
Manual. Further, in the CY 2021 OPPS/ASC final rule with comment period 
(85 FR 86017 through 86018, 86302), we made conforming changes to our 
regulations at Sec.  419.45(b)(1) and (2) that codified this policy.
    We are not proposing any changes to our policies regarding payment 
for no cost/full credit and partial credit devices for CY 2026.

V. Proposed OPPS Payment for Drugs, Biologicals, and 
Radiopharmaceuticals

A. Proposed OPPS Transitional Pass-Through Payment for Additional Costs 
of Drugs, Biologicals, and Radiopharmaceuticals

1. Background
    Section 1833(t)(6) of the Act provides for temporary additional 
payments or ``transitional pass-through payments'' for certain drugs 
and biologicals. A ``biological'' as used in this proposed rule 
includes (but is not necessarily limited to) a ``biological product'' 
or a ``biologic'' as defined under section 351 of the PHS Act. As 
enacted by the Medicare, Medicaid, and SCHIP Balanced Budget Refinement 
Act of 1999 (BBRA) (Pub. L. 106-113), this pass-through payment 
provision requires the Secretary to make additional payments to 
hospitals for: current orphan drugs for rare diseases and conditions, 
as designated under section 526 of the Federal Food, Drug, and Cosmetic 
Act; current drugs and biologicals and brachytherapy sources used in 
cancer therapy; and current radiopharmaceutical drugs and biologicals. 
``Current'' refers to those types of drugs or biologicals mentioned 
above that are hospital outpatient services under Medicare Part B for 
which transitional pass-through payment was made on the first date the 
hospital OPPS was implemented.
    Transitional pass-through payments also are provided for certain 
``new'' drugs and biologicals that were not being paid for as an HOPD 
service as of December 31, 1996, and whose cost is ``not 
insignificant'' in relation to the OPPS payments for the procedures or 
services associated with the new drug or biological. For pass-through 
payment purposes, radiopharmaceuticals are included as ``drugs.'' As 
required by statute, transitional pass-through payments for a drug or 
biological described in section 1833(t)(6)(C)(i)(II) of the Act can be 
made for a period of at least 2 years, but not more than 3 years, after 
the payment was first made for the drug as a hospital outpatient 
service under Medicare Part B. Proposed CY 2026 pass-through drugs and 
biologicals and their designated APCs are assigned status indicator 
``G'' in Addenda A and B to this proposed rule (which are available on 
the CMS website).\55\
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    \55\ https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient.
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    Section 1833(t)(6)(D)(i) of the Act specifies that the pass-through 
payment amount, in the case of a drug or biological, is the amount by 
which the amount determined under section 1842(o) of the Act for the 
drug or biological exceeds the portion of the otherwise applicable 
Medicare OPD fee schedule that the Secretary determines is associated 
with the drug or biological. The methodology for determining the pass-
through payment amount is set forth in regulations at 42 CFR 419.64. In 
accordance with section V.B.9. of this proposed rule, skin substitutes 
with an approved Biologics License Application (BLA) would be 
considered under transitional drug pass-through payment status. As 
such, we propose to amend our regulation at Sec.  419.64 to remove 
paragraph (a)(4)(iv) ``A biological that is not a skin substitute or 
similar product that aids wound healing.'' The regulations at 42 CFR 
419.64 specify that the pass-through payment equals the amount 
determined under section 1842(o) of the Act minus the portion of the 
APC payment that CMS determines is associated with the drug or 
biological. Section 1847A of the Act establishes the average sales 
price (ASP) methodology, which is used for payment for drugs and 
biologicals described in section 1842(o)(1)(C) of the Act furnished on 
or after January 1, 2005. The ASP methodology, as applied under the 
OPPS, uses several sources of data as a basis for payment, including 
the ASP, the wholesale acquisition cost (WAC), and the average 
wholesale price (AWP). In this proposed rule, the term ``ASP 
methodology'' and ``ASP-based'' are inclusive of all data sources and 
methodologies described therein. Additional information on the ASP 
methodology can be found on our website at https://www.cms.gov/medicare/payment/fee-for-service-providers/part-b-drugs/average-drug-sales-price.
    The pass-through application \56\ and review process for drugs and 
biologicals is described on our website at https://www.cms.gov/
medicare/payment/prospective-payment-systems/hospital-outpatient/pass-
through-payment-

[[Page 33612]]

status-new-technology-ambulatory-payment-classification-apc.
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    \56\ To apply for OPPS transitional Pass-Through Payment Status 
and New Technology Ambulatory Payment Classification (APC), 
applicants complete an application that is subject to the Paperwork 
Reduction Act of 1995 (PRA) (44 U.S.C. 3501 et seq.). This 
information collection (CMS-10008) is currently approved under OMB 
control number of 0938-0802 and has an expiration date of July 31, 
2027.
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2. Transitional Pass-Through Payment Period for Pass-Through Drugs, 
Biologicals, and Radiopharmaceuticals and Quarterly Expiration of Pass-
Through Status
    As required by statute, transitional pass-through payments for a 
drug or biological described in section 1833(t)(6)(C)(i)(II) of the Act 
can be made for a period of at least 2 years, but not more than 3 
years, after the payment was first made for the drug or biological as a 
hospital outpatient service under Medicare Part B. Drugs and 
biologicals pass-through applications are accepted and approved on a 
quarterly basis in which pass-through payments for approved 
applications could begin on the next available OPPS quarterly update. 
Furthermore, our current policy, which was finalized in CY 2017 OPPS/
ASC final rule with comment period (81 FR 79662), is to allow for 
quarterly expiration of pass-through payment status for drugs, 
biologicals, and radiopharmaceuticals to afford a pass-through payment 
period that is as close to a full 3 years as possible to allow, on a 
prospective basis, for the maximum pass-through payment period without 
exceeding the statutory limit of 3 years. Notice of drugs for which 
pass-through payment status is ending during the calendar year is 
included in the quarterly OPPS Change Request transmittals.
3. Drugs and Biologicals With Expiring Pass-Through Payment Status in 
CY 2025
    There are 28 drugs and biologicals for which pass-through payment 
status expires by December 31, 2025, as listed in Table 57. These drugs 
and biologicals will have received OPPS pass-through payment for 3 
years during the period of April 1, 2022 through December 31, 2025. In 
accordance with the policy finalized in the CY 2017 OPPS/ASC final rule 
with comment period (81 FR 79662) and described earlier, pass-through 
payment status for drugs and biologicals approved in CY 2017 and 
subsequent years will expire on a quarterly basis, with a pass-through 
payment period as close to 3 years as possible.
    With the exception of those groups of drugs and biologicals that 
are always packaged when they do not have pass-through payment status 
(specifically, anesthesia drugs; drugs, biologicals, and 
radiopharmaceuticals \57\ that function as supplies when used in a 
diagnostic test or procedure; and drugs and biologicals that function 
as supplies when used in a surgical procedure), our standard 
methodology for providing payment for drugs and biologicals with 
expiring pass-through payment status in an upcoming calendar year is to 
determine the product's estimated per day cost and compare it with the 
OPPS drug packaging threshold for that calendar year, which is proposed 
to be $140 for CY 2026 for all drugs, biologicals, and therapeutic 
radiopharmaceuticals (for high-cost diagnostic radiopharmaceuticals, we 
would provide separate payment when their per day cost greater than the 
threshold we propose to adopt of $655). These policies are discussed 
further in section V.B.1. of this proposed rule. If the estimated per 
day cost for the drug or biological is less than or equal to the 
applicable OPPS drug packaging threshold, we package payment for the 
drug or biological into the payment for the associated procedure in the 
upcoming calendar year. If the estimated per day cost of the drug or 
biological is greater than the OPPS drug packaging threshold, we 
provide separate payment at the applicable ASP methodology-based 
payment amount (which is generally ASP plus 6 percent), as discussed 
further in section V.B.2. of this proposed rule.
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    \57\ In the CY 2025 OPPS/ASC final rule with comment period (89 
FR 93948), we finalized the diagnostic radiopharmaceuticals policy 
to separately pay those products when the per-day costs are greater 
than a threshold. Please refer to section II.A.3.c. of this proposed 
rule for more information regarding this policy.
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4. Drugs, Biologicals, and Radiopharmaceuticals With Pass-Through 
Payment Status Expiring in CY 2026
    We propose to end pass-through payment status in CY 2026 for 52 
drugs and biologicals. These drugs and biologicals, which were 
initially approved for pass-through payment status between April 1, 
2023 and January 1, 2024, are listed in Table 57. The APCs and HCPCS 
codes for these drugs and biologicals, which have pass-through payment 
status that will end by December 31, 2026, are assigned status 
indicator ``G'' (Pass-Through Drugs and Biologicals) in Addenda A and B 
to this proposed rule (which are available on the CMS website).\58\ The 
APCs and HCPCS codes for these drugs and biologicals are assigned 
status indicator ``G'' only for the duration of their pass-through 
status.
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    \58\ https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient.
---------------------------------------------------------------------------

    Section 1833(t)(6)(D)(i) of the Act sets the amount of pass-through 
payment for pass-through drugs and biologicals (the pass-through 
payment amount) as the difference between the amount authorized under 
section 1842(o) of the Act and the portion of the otherwise applicable 
OPD fee schedule that the Secretary determines is associated with the 
drug or biological. For CY 2026, we are continuing our policy to pay 
for pass-through drugs and biologicals using the ASP methodology, 
meaning a payment rate based on ASP, WAC, or AWP, as applicable. This 
payment rate is generally ASP plus 6 percent, equivalent to the payment 
rate these drugs and biologicals would receive in the physician's 
office setting in CY 2026. We note that, under the OPD fee schedule, 
separately payable drugs assigned to an APC are generally payable at 
ASP plus 6 percent. Therefore, a $0 pass-through payment amount will 
continue to be paid for pass-through drugs and biologicals under the CY 
2026 OPPS because the difference between the amount authorized under 
section 1842(o) of the Act, which is generally ASP plus 6 percent, and 
the portion of the otherwise applicable OPD fee schedule that the 
Secretary determines is appropriate, which is generally ASP plus 6 
percent, is $0.
    In the case of policy-packaged drugs (which include the following: 
anesthesia drugs; drugs, biologicals, and radiopharmaceuticals \59\ 
below the applicable cost threshold that function as supplies when used 
in a diagnostic test or procedure; and drugs and biologicals that 
function as supplies when used in a surgical procedure), their pass-
through payment amount will continue to be equal to a payment rate 
calculated using the ASP methodology, meaning a payment rate based on 
ASP, WAC, or AWP. This payment rate will generally continue to be ASP 
plus 6 percent for CY 2026, minus a payment offset for the portion of 
the otherwise applicable OPD fee schedule that the Secretary determines 
is associated with the drug or biological. We note that if not for the 
pass-through payment status of these policy-packaged products, payment 
for these products would be packaged into the associated procedure and 
therefore, there are associated OPD fee schedule amounts for them.
---------------------------------------------------------------------------

    \59\ In the CY 2025 OPPS/ASC final rule with comment period (89 
FR 93948), we finalized the diagnostic radiopharmaceuticals policy 
to separately pay those products when the per-day costs are greater 
than a threshold. Please refer to section II.A.3.c. of this proposed 
rule for more information regarding this policy.
---------------------------------------------------------------------------

    We note that in the CY 2025 OPPS/ASC final rule with comment period 
(89 FR 93948 through 93963), we modified the regulation text at 42 CFR 
419.2(b)(15) to specify that only those diagnostic radiopharmaceuticals 
with per-day costs at or below the per-day diagnostic 
radiopharmaceutical packaging threshold for the applicable year are 
policy-packaged. Meaning, for these diagnostic radiopharmaceuticals 
that are below the diagnostic radiopharmaceutical packaging threshold, 
for purposes of pass-through co-insurance calculations, they are 
treated like policy packaged drugs. For those diagnostic 
radiopharmaceuticals above the diagnostic radiopharmaceutical packaging 
threshold, they are not packaged, and are not considered policy 
packaged; therefore, for purposes of pass-through co-insurance 
calculations, they are treated like separately payable drugs assigned 
to an APC. Accordingly, a $0 pass-through payment amount is assigned 
consistent with our policy described previously in this section for 
separately payable drugs assigned to an APC.
    We will continue our policy to update pass-through payment rates on 
a quarterly basis on the CMS website during CY 2026 if later quarter 
ASP submissions (or more recent WAC or

[[Page 33615]]

AWP information, as applicable) indicate that adjustments to the 
payment rates for these pass-through payment drugs or biologicals are 
necessary. For a full description of this policy, we refer readers to 
the CY 2006 OPPS/ASC final rule with comment period (70 FR 68632 
through 68635).
    For CY 2026, consistent with our CY 2025 policy for diagnostic and 
therapeutic radiopharmaceuticals, we will continue to provide payment 
for both diagnostic and therapeutic radiopharmaceuticals that are 
granted pass-through payment status based on the ASP methodology. As 
stated earlier, for purposes of pass-through payment, we consider 
radiopharmaceuticals to be drugs under the OPPS. Therefore, if a 
diagnostic or therapeutic radiopharmaceutical receives pass-through 
payment status during CY 2026, we will continue to follow the standard 
ASP methodology to determine the pass-through payment rate that drugs 
receive under section 1842(o) of the Act, which is generally ASP plus 6 
percent. If ASP data are not available for a radiopharmaceutical, we 
will continue to provide pass-through payment at WAC plus 3 percent 
(consistent with our policy in section V.B.2.a. of this proposed rule), 
the equivalent payment provided for pass-through drugs and biologicals 
without ASP information. Additional detail on the WAC plus 3 percent 
payment policy can be found in section V.B.2.a. of this proposed rule. 
If WAC information also is not available, we will continue to provide 
payment for the pass-through radiopharmaceutical at 95 percent of its 
most recent AWP.
    We refer readers to Table 58 for the list of drugs and biologicals 
with pass-through payment status expiring during CY 2026.
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5. Drugs, Biologicals, and Radiopharmaceuticals With Pass-Through 
Payment Status Continuing Through CY 2026
    We propose to continue pass-through payment status in CY 2026 for 
41 drugs and biologicals. These drugs and biologicals, which were 
approved for pass-through payment status with effective dates beginning 
between April 1, 2024 and April 1, 2025, are listed in Table 58. The 
APCs and HCPCS codes for these drugs and biologicals, which have pass-
through payment status that would continue after December 31, 2026, are 
assigned status indicator ``G'' in Addenda A and B to this proposed 
rule (which are available on the CMS website).\60\
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    \60\ https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient.
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    Section 1833(t)(6)(D)(i) of the Act sets the amount of pass-through 
payment for pass-through drugs and biologicals (the pass-through 
payment amount) as the difference between the amount authorized under 
section 1842(o) of the Act and the portion of the otherwise applicable 
OPD fee schedule that the Secretary determines is associated with the 
drug or biological. For CY 2026, we are continuing our policy to pay 
for pass-through drugs and biologicals at a payment rate based on the 
ASP methodology, which may be based on ASP, WAC, or AWP, but is 
generally ASP plus 6 percent, which is equivalent to the payment rate 
these drugs and biologicals would receive in the physician's office 
setting in CY 2026. We will continue with our policy of paying a $0 
pass-through payment amount for pass-through drugs and biologicals that 
are not policy-packaged under the CY 2026 OPPS, because the difference 
between the amount authorized under section 1842(o) of the Act, which 
would generally be ASP plus

[[Page 33620]]

6 percent, and the portion of the otherwise applicable OPD fee schedule 
that the Secretary determines is appropriate, which would also 
generally be ASP plus 6 percent, is $0.
    In the case of policy-packaged drugs (which include the following: 
anesthesia drugs; drugs, biologicals, and radiopharmaceuticals \61\ 
that function as supplies when used in a diagnostic test or procedure; 
and drugs and biologicals that function as supplies when used in a 
surgical procedure), their pass-through payment amount would continue 
to be equal to a payment rate based on the ASP methodology, which may 
be based on ASP, WAC, or AWP, but would generally be ASP plus 6 percent 
for CY 2026, minus a payment offset for any predecessor drug products 
contributing to the pass-through payment. We note if not for the pass-
through payment status of these policy-packaged products, payment for 
these products would be packaged into the associated procedure and 
therefore, there are associated OPD fee schedule amounts for them.
---------------------------------------------------------------------------

    \61\ In the CY 2025 OPPS/ASC final rule with comment period (89 
FR 93948), we finalized a diagnostic radiopharmaceuticals policy to 
separately pay those products when the per-day costs are greater 
than a threshold. Please refer to section II.A.3.c. of this proposed 
rule for more information regarding this policy.
---------------------------------------------------------------------------

    We are continuing our policy to update pass-through payment rates 
on a quarterly basis on our website during CY 2026 if later quarter ASP 
submissions (or more recent WAC or AWP information, as applicable) 
indicate that adjustments to the payment rates for these pass-through 
payment drugs or biologicals are necessary. For a full description of 
this policy, we refer readers to the CY 2006 OPPS/ASC final rule with 
comment period (70 FR 68632 through 68635).
    For CY 2026, consistent with our CY 2025 policy for diagnostic and 
therapeutic radiopharmaceuticals, we propose to continue our policy to 
provide payment for both diagnostic and therapeutic 
radiopharmaceuticals that are granted pass-through payment status based 
on the ASP methodology. As stated earlier, for purposes of pass-through 
payment, we consider radiopharmaceuticals to be drugs under the OPPS. 
Therefore, if a diagnostic or therapeutic radiopharmaceutical receives 
pass-through payment status during CY 2026, we will continue to follow 
the standard ASP methodology to determine the pass-through payment rate 
that drugs receive under section 1842(o) of the Act, which would 
generally be ASP plus 6 percent. If ASP data are not available for a 
radiopharmaceutical, we would provide pass-through payment at WAC plus 
3 percent (consistent with our policy in section V.B.2.a. of this 
proposed rule), the equivalent payment provided for pass-through drugs 
and biologicals without ASP information. Additional detail on the WAC 
plus 3 percent payment policy can be found in section V.B.2.a. of this 
proposed rule. If WAC information also is not available, we would 
provide payment for the pass-through radiopharmaceutical at 95 percent 
of its most recent AWP.
    The drugs and biologicals that would have pass-through payment 
status expire after December 31, 2026, are shown in Table 59.
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B. Proposed OPPS Payment for Drugs, Biologicals, and 
Radiopharmaceuticals Without Pass-Through Payment Status

1. Criteria for Packaging Payment for Drugs, Biologicals, and 
Radiopharmaceuticals
a. Proposed Packaging Threshold
    In accordance with section 1833(t)(16)(B) of the Act, the threshold 
for establishing separate APCs for payment of drugs and biologicals was 
set to $50 per administration during CYs 2005 and 2006. In CY 2007, we 
used the four-quarter moving average Producer Price Index (PPI) levels 
for Pharmaceutical Preparations (Prescription) to trend the $50 
threshold forward from the third quarter of CY 2005 (when the Pub. L. 
108-173 mandated threshold became effective) to the third quarter of CY 
2007. We then rounded the resulting dollar amount to the nearest $5 
increment to determine the CY 2007 threshold amount of $55. Using the 
same methodology as that used in CY 2007 (which is discussed in more 
detail in the CY 2007 OPPS/ASC final rule with comment period (71 FR 
68085 through 68086)), we set the packaging threshold for establishing 
separate APCs for drugs and biologicals at $140 for CY 2025 (89 FR 
94237).
    Following the CY 2007 methodology, for the CY 2026 OPPS/ASC 
proposed rule, we propose to use the most recently available four 
quarter moving average PPI levels to trend the $50 threshold forward 
from the third quarter of CY 2005 to the third quarter of CY 2026 and 
round the resulting dollar amount ($141.67) to the nearest $5 
increment, which yields a figure of $140. In performing this 
calculation, we

[[Page 33624]]

used the most recent forecast of the quarterly index levels for the PPI 
for Pharmaceuticals for Human Use (Prescription) (Bureau of Labor 
Statistics series code WPUSI07003) from IGI. IGI is a nationally 
recognized economic and financial forecasting firm with which CMS 
contracts to forecast various price indexes including the PPI 
Pharmaceuticals for Human Use (Prescription). Based on these 
calculations, we propose a packaging threshold for CY 2026 of $140 for 
drugs, biologicals, and therapeutic radiopharmaceuticals. We also 
propose that if more recent data subsequently become available after 
the publication of the CY 2026 OPPS/ASC proposed rule, we would use 
such updated data, if appropriate, to determine the final CY 2026 OPPS 
drug packaging threshold amount in the CY 2026 OPPS/ASC final rule with 
comment period.
    We finalized in section II.A.3.c. of the CY 2025 OPPS/ASC final 
rule with comment period (89 FR 94238 through 94241) to pay separately 
for diagnostic radiopharmaceuticals with a per-day cost above the 
packaging threshold for CY 2025 of $630. We also finalized that 
starting in CY 2026 and subsequent years, we would update this 
threshold by the PPI for Pharmaceuticals for Human Use (Prescription) 
(Bureau of Labor Statistics series code WPUSI07003) from IHS Global, 
Inc (IGI). For the diagnostic radiopharmaceutical packaging threshold, 
we finalized using the same methodology as that used in CY 2007 (which 
is discussed in more detail in the CY 2007 OPPS/ASC final rule with 
comment period (71 FR 68085 and 68086)) to calculate the update to the 
OPPS drug packaging threshold. Specifically, we finalized that, 
starting for the CY 2026 rulemaking, we would use the most recently 
available four quarter moving average PPI levels to trend the final 
current year (CY 2025) threshold forward from the third quarter of the 
data year (CY 2024) to the third quarter of the current year (CY 2025) 
and round the resulting dollar amount to the nearest $5 increment. We 
are now proposing a technical refinement to this policy to use the most 
recently available four-quarter moving average PPI levels to trend the 
CY 2025 final threshold forward from the third quarter of CY 2025 to 
the third quarter of the payment year (CY 2026) and round the resulting 
dollar amount to the nearest $5 increment. We believe using the most 
recently available four quarter moving average PPI levels more 
appropriately updates the packaging threshold from CY 2025 for payment 
in CY 2026. For this CY 2026 OPPS/ASC proposed rule, we are using the 
most recently available four quarter moving average PPI levels to trend 
the $630 diagnostic radiopharmaceutical packaging threshold forward 
from the third quarter of CY 2025 to the third quarter of CY 2026 and 
we are rounding the resulting dollar amount ($654.23) to the nearest $5 
increment, which yields a figure of $655. We also propose that if more 
recent data subsequently becomes available after the publication of the 
CY 2026 OPPS/ASC proposed rule, we would use such updated data, if 
appropriate, to determine the final CY 2026 diagnostic 
radiopharmaceutical packaging threshold amount in the CY 2026 OPPS/ASC 
final rule with comment period. For CY 2027 and subsequent updates, we 
therefore propose to trend the CY 2025 threshold of $630 forward using 
the four-quarter moving average PPI levels for Pharmaceuticals for 
Human Use, Prescription for CY 2025 (third quarter) forward using the 
PPI for Pharmaceuticals for Human Use, Prescription for the applicable 
payment year (third quarter).
b. Proposed Packaging of Payment for HCPCS Codes That Describe Certain 
Drugs, Certain Biologicals, and Certain Radiopharmaceuticals Under the 
Cost Thresholds
    To determine the proposed CY 2026 packaging status for all nonpass-
through drugs, biologicals, diagnostic and therapeutic 
radiopharmaceuticals that are not policy packaged, we calculated, on a 
HCPCS code-specific basis, the per day cost of all drugs, biologicals, 
and therapeutic radiopharmaceuticals that had a HCPCS code in CY 2024 
and were paid (via packaged or separate payment) under the OPPS. We 
used data from CY 2024 claims processed through December 31, 2024, for 
this calculation. However, we did not perform this calculation for 
those drugs and biologicals with multiple HCPCS codes that include 
different dosages, as described in section V.B.1.d. of this proposed 
rule, or for the following policy-packaged items that we propose to 
continue to package in CY 2026: anesthesia drugs; drugs, biologicals, 
and contrast agents and other drugs that function as supplies when used 
in a diagnostic test or procedure; and drugs and biologicals that 
function as supplies when used in a surgical procedure. Consistent with 
our policy described in section V.B.5. of this proposed rule, in 
situations where we have no claims data and must determine if these 
products exceed the per-day cost threshold, we estimated the average 
number of units of each product that would typically be furnished to a 
patient during one day in the hospital outpatient setting and utilized 
the ASP methodology to determine whether their payment will be packaged 
as well as their payment status indicators.
    In order to calculate the per day costs for drugs, biologicals, 
diagnostic radiopharmaceuticals, and therapeutic radiopharmaceuticals 
to determine their proposed packaging status in CY 2026, we used the 
methodology that was described in detail in the CY 2006 OPPS proposed 
rule (70 FR 42723 through 42724) and finalized in the CY 2006 OPPS 
final rule with comment period (70 FR 68636 through 68638). For each 
drug and biological HCPCS code, we used an estimated payment rate based 
on the ASP methodology, which is generally ASP plus 6 percent (which is 
the payment rate we proposed for separately payable drugs and 
biologicals) for CY 2026, as discussed in more detail in section V.A.1. 
and V.B.2. of this proposed rule to calculate the CY 2026 proposed rule 
per day costs. We used the manufacturer-submitted ASP data from the 
fourth quarter of CY 2024 (data that were used for payment purposes in 
the physician's office setting, effective April 1, 2025) to determine 
the CY 2026 OPPS/ASC proposed rule per day cost.
    As is our standard methodology, for CY 2026, we propose to use 
payment rates based on the ASP data from the fourth quarter of CY 2024 
for budget neutrality estimates, packaging determinations, impact 
analyses, and completion of Addenda A and B to this proposed rule 
(which are available via the internet on the CMS website) because these 
are the most recent data available for use at the time of development 
of the CY 2026 OPPS/ASC proposed rule. These data also are the basis 
for drug payments in the physician's office setting, effective April 1, 
2025. Exceptions to our standard methodology include:
     For therapeutic radiopharmaceuticals that do not have 
pass-through status as of April 1, 2025, and do not have an ASP-based 
payment rate, we did not use a payment rate based on WAC or AWP for 
those items, consistent with our policy described in section V.B.3.a. 
of the CY 2025 OPPS/ASC proposed rule. Instead, we used their mean unit 
cost derived from the CY 2024 hospital claims data to determine their 
per day cost.
     For diagnostic radiopharmaceuticals that do not have pass-
through status as of April 1, 2025, we used their mean unit cost 
derived from the CY 2024 hospital claims data

[[Page 33625]]

to determine their per day cost. We did not use an ASP-based, WAC-
based, or AWP-based payment rate for those items unless there was no 
mean unit cost reported for the product, consistent with our proposed 
policy described in section V.B.3.b of the CY 2025 OPPS/ASC final rule 
with comment period.
     For items other than diagnostic or therapeutic 
radiopharmaceuticals that did not have either an ASP-based payment 
rate, a payment rate based on WAC, or a payment rate based on AWP, we 
used mean unit cost of the items derived from the CY 2024 hospital 
claims data to determine their per day cost.
    We propose to package drugs, biologicals, and therapeutic 
radiopharmaceuticals with a per day cost less than or equal to $140 and 
identify items with a per day cost greater than $140 as separately 
payable unless they are policy-packaged. For diagnostic 
radiopharmaceuticals, we propose to package those items with a per day 
cost less than or equal to $655 and identify items with a per day cost 
greater than $655 as separately payable. Consistent with our past 
practice (72 FR 667580), we cross-walked historical OPPS claims data 
from the CY 2024 HCPCS codes that were reported to the CY 2024 HCPCS 
codes that we display in Addendum B to this proposed rule (which is 
available on the CMS website) \62\ for proposed payment in CY 2026.
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    \62\ https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient.
---------------------------------------------------------------------------

    Our policy during previous cycles of OPPS rulemaking has been to 
use updated ASP and claims data to make final determinations of the 
packaging status of HCPCS codes for drugs, biologicals, and therapeutic 
radiopharmaceuticals for the OPPS/ASC final rule with comment period 
(71 FR 68086; 78 FR75022; 89 FR 94238). We note that it is also our 
policy to make an annual packaging determination for a HCPCS code only 
when we develop the OPPS/ASC final rule with comment period for the 
update year (71 FR 68086). Only HCPCS codes that are identified as 
separately payable in the final rule with comment period are subject to 
quarterly updates. For our calculation of per day costs of HCPCS codes 
for drugs, biologicals, and radiopharmaceuticals in this proposed rule, 
we propose to use ASP data from the fourth quarter of CY 2024, which is 
the basis for calculating payment rates for drugs and biologicals in 
the physician's office setting using the ASP methodology, effective 
April 1, 2025, along with updated hospital claims data from CY 2024. We 
note that we also propose to use these data for budget neutrality 
estimates and impact analyses for this proposed rule.
    We propose that payment rates for HCPCS codes for separately 
payable drugs and biologicals included in Addenda A and B of the CY 
2026 OPPS/ASC final rule with comment period would be based on ASP data 
from the second quarter of CY 2025. These data are the basis for 
calculating payment rates for drugs and biologicals in the physician's 
office setting using the ASP methodology, effective October 1, 2025. 
These payment rates would then be updated in the January 2026 OPPS 
update, based on the most recent ASP data to be used for physicians' 
office and OPPS payment as of January 1, 2026. For drugs and 
biologicals that do not currently have a payment rate based on ASP, 
WAC, or AWP, for therapeutic radiopharmaceuticals that do not currently 
have an ASP payment rate, and for all diagnostic radiopharmaceuticals, 
we will calculate their mean unit cost from all of the CY 2024 claims 
data and updated cost report information available for the CY 2026 
final rule with comment period to determine their final per day cost.
    Consequently, the final rule packaging status of some HCPCS codes 
for drugs, biologicals, and radiopharmaceuticals in this proposed rule 
may be different from the same drugs' HCPCS codes' packaging status 
determined based on the data used for this proposed rule. Under such 
circumstances, we propose to continue to follow the established 
policies initially adopted for the CY 2005 OPPS final rule with comment 
period (69 FR 65780) is in order to more equitably pay for those drugs 
whose costs fluctuate relative to the proposed CY 2026 OPPS drug 
packaging threshold and the drug's payment status (packaged or 
separately payable) in CY 2026. These established policies have not 
changed for many years and are the same as described in the CY 2016 
OPPS/ASC final rule with comment period (80 FR 70434). Specifically, 
for CY 2026 and subsequent years, consistent with our historical 
practice, we propose to apply the following policies to those HCPCS 
codes for drugs, biologicals, and therapeutic radiopharmaceuticals 
whose relationship to the drug packaging threshold changes based on the 
updated drug packaging threshold and on the final updated data:
     HCPCS codes for drugs, biologicals, and 
radiopharmaceuticals that were paid separately in CY 2025 and that are 
proposed for separate payment in CY 2026, and that then have per day 
costs equal to or less than the CY 2026 final rule drug packaging 
threshold or diagnostic radiopharmaceutical packaging threshold, based 
on the updated ASPs and hospital claims data used for the CY 2026 final 
rule, would continue to receive separate payment in CY 2026.
     HCPCS codes for drugs, biologicals, and 
radiopharmaceuticals that were packaged in CY 2025 and that are 
proposed for separate payment in CY 2026, and that then have per day 
costs equal to or less than the CY 2026 final rule drug packaging 
threshold or diagnostic radiopharmaceutical packaging threshold, based 
on the updated ASPs and hospital claims data used for the CY 2026 final 
rule, would remain packaged in CY 2026.
     HCPCS codes for drugs, biologicals, and 
radiopharmaceuticals for which we proposed packaged payment in CY 2026 
but that then have per-day costs greater than the CY 2026 final rule 
drug packaging threshold or diagnostic radiopharmaceutical packaging 
threshold, based on the updated ASPs and hospital claims data used for 
the CY 2026 final rule, would receive separate payment in CY 2026.
c. Policy-Packaged Drugs, Biologicals, and Radiopharmaceuticals
    As mentioned earlier in this section, under the OPPS, we package 
several categories of nonpass-through drugs, biologicals, and 
radiopharmaceuticals, regardless of the cost of the products. Because 
the products are packaged according to the policies in 42 CFR 419.2(b), 
we refer to these packaged drugs, biologicals, and radiopharmaceuticals 
as ``policy-packaged'' drugs, biologicals, and radiopharmaceuticals. 
These policies are either longstanding or based on longstanding 
principles and inherent to the OPPS and are currently as follows:
     Anesthesia, certain drugs, biologicals, and other 
pharmaceuticals; medical and surgical supplies and equipment; surgical 
dressings; and devices used for external reduction of fractures and 
dislocations (Sec.  419.2(b)(4));
     Intraoperative items and services (Sec.  419.2(b)(14));
     Drugs, biologicals, and radiopharmaceuticals that function 
as supplies when used in a diagnostic test or procedure (including but 
not limited to, diagnostic radiopharmaceuticals with per-day costs at 
or below the per-day diagnostic radiopharmaceutical packaging threshold 
for the applicable year, contrast agents, and pharmacologic stress 
agents) (Sec.  419.2(b)(15)); and
     Drugs and biologicals that function as supplies when used 
in a surgical

[[Page 33626]]

procedure (including, but not limited to, skin substitutes and similar 
products that aid wound healing and implantable biologicals) (Sec.  
419.2(b)(16)).
    The policy at Sec.  419.2(b)(16) is broader than the policy at 
Sec.  419.2(b)(14). As we stated in the CY 2015 OPPS/ASC final rule 
with comment period: ``We consider all items related to the surgical 
outcome and provided during the hospital stay in which the surgery is 
performed, including postsurgical pain management drugs, to be part of 
the surgery for purposes of our drug and biological surgical supply 
packaging policy'' (79 FR 66875). The category described by Sec.  
419.2(b)(15) is large and includes diagnostic radiopharmaceuticals that 
have a per day cost below the finalized diagnostic radiopharmaceutical 
packaging threshold that we discuss in section II.A.3. of this proposed 
rule, contrast agents, stress agents, and some other products. The 
category described by Sec.  419.2(b)(16) currently includes skin 
substitutes and some other products. We believe it is important to 
reiterate that cost consideration is not a factor when determining 
whether an item is a surgical supply (79 FR 66875).
d. Packaging Determination for HCPCS Codes That Describe the Same Drug 
or Biological but Different Dosages
    In the CY 2010 OPPS/ASC final rule with comment period (74 FR 60490 
through 60491), we finalized a policy to make a single packaging 
determination for a drug, rather than an individual HCPCS code, when a 
drug has multiple HCPCS codes describing different dosages because we 
believe that adopting the standard HCPCS code-specific packaging 
determinations for these codes could lead to inappropriate payment 
incentives for hospitals to report certain HCPCS codes instead of 
others. We continue to believe that making packaging determinations on 
a drug-specific basis eliminates payment incentives for hospitals to 
report certain HCPCS codes for drugs and allows hospitals flexibility 
in choosing to report all HCPCS codes for different dosages of the same 
drug or only the lowest dosage HCPCS code. Therefore, we propose to 
continue our policy to make packaging determinations on a drug-specific 
basis, rather than a HCPCS code-specific basis, for those HCPCS codes 
that describe the same drug or biological but different dosages in CY 
2026.
    In order to propose a packaging determination that is consistent 
across all HCPCS codes that describe different dosages of the same drug 
or biological, we aggregated both our CY 2024 claims data and our 
pricing information, which is based on the ASP methodology, generally 
ASP plus 6 percent, across all of the HCPCS codes that describe each 
distinct drug or biological in order to determine the mean units per 
day of the drug or biological in terms of the HCPCS code with the 
lowest dosage descriptor. The following drugs did not have pricing 
information available for the ASP methodology for this proposed rule; 
and, as is our current policy for determining the packaging status of 
other drugs, we used the mean unit cost available from the CY 2024 
claims data to make the proposed packaging determinations for them: 
HCPCS code J3472 (Injection, hyaluronidase, ovine, preservative free, 
per 1000 usp units); HCPCS code J7100 (Infusion, dextran 40,500 ml); 
and HCPCS code J7110 (Infusion, dextran 75,500 ml).
    For all other drugs and biologicals that have HCPCS codes 
describing different doses, we then multiplied the proposed weighted 
average ASP methodology based payment rate, which is generally ASP plus 
6 percent, per-unit payment amount across all dosage levels of a 
specific drug or biological by the estimated units per day for all 
HCPCS codes that describe each drug or biological from our claims data 
to determine if the estimated per day cost of each drug or biological 
is less than or equal to the proposed CY 2026 drug packaging threshold 
of $140 (in which case all HCPCS codes for the same drug or biological 
would be packaged) or greater than the proposed CY 2026 drug packaging 
threshold of $140 (in which case all HCPCS codes for the same drug or 
biological would be separately payable). The proposed packaging status 
of each drug and biological HCPCS code to which this methodology would 
apply in CY 2026 is displayed in Table 60.

[[Page 33627]]

[GRAPHIC] [TIFF OMITTED] TP17JY25.088

    We propose that our policy to make packaging determinations on a 
drug-specific basis, rather than a HCPCS code-specific basis, for those 
HCPCS codes that describe the same drug or biological but different 
dosages in CY 2026 would also apply to diagnostic radiopharmaceuticals. 
This is because, as with drugs and biologicals, we believe that 
adopting standard HCPCS code-specific packaging determinations for 
radiopharmaceutical codes could lead to inappropriate payment 
incentives for hospitals to report certain HCPCS codes instead of 
others. To propose a packaging determination that is consistent across 
all HCPCS codes that describe different dosages of the same diagnostic 
radiopharmaceutical, we would aggregate our CY 2024 claims data across 
all of the HCPCS codes that describe each distinct diagnostic 
radiopharmaceutical in order to determine the mean units per day of the 
diagnostic radiopharmaceutical in terms of the HCPCS code with the 
lowest dosage descriptor. We would then analyze the aggregate per day 
cost of the diagnostic radiopharmaceutical to determine if the per day 
cost is less than or equal to the proposed CY 2026 diagnostic 
radiopharmaceutical packaging threshold of $655 (in which case all 
HCPCS codes for the same diagnostic radiopharmaceutical would be 
packaged) or greater than the proposed CY 2026 diagnostic 
radiopharmaceutical packaging threshold of $655 (in which case all 
HCPCS codes for the same diagnostic radiopharmaceutical would be 
separately payable). There are currently no diagnostic 
radiopharmaceuticals that this policy would apply to.
2. Proposed Payment for Drugs and Biologicals Without Pass-Through 
Status That Are Not Packaged
a. Payment for Specified Covered Outpatient Drugs (SCODs) and Other 
Separately Payable Drugs and Biologicals
    Section 1833(t)(14) of the Act defines certain separately payable 
radiopharmaceuticals, drugs, and biologicals and mandates specific 
payments for these items. Under section 1833(t)(14)(B)(i) of the Act, a 
``specified covered outpatient drug'' (known as a SCOD) is defined as a 
covered outpatient drug, as defined in section 1927(k)(2) of the Act, 
for which a separate APC has been established and that either is a 
radiopharmaceutical agent or a drug or biological for which payment was 
made on a pass-through basis on or before December 31, 2002.
    Under section 1833(t)(14)(B)(ii) of the Act, certain drugs and 
biologicals are designated as exceptions and are not included in the 
definition of SCODs. These exceptions are--
     A drug or biological for which payment is first made on or 
after January 1, 2003, under the transitional pass-through payment 
provision in section 1833(t)(6) of the Act.
     A drug or biological for which a temporary HCPCS code has 
not been assigned.
     During CYs 2004 and 2005, an orphan drug (as designated by 
the Secretary).
    Section 1833(t)(14)(A)(iii) of the Act requires that payment for 
SCODs in CY 2006 and subsequent years be equal to the average 
acquisition cost for the drug for that year as determined by the 
Secretary, subject to any adjustment for overhead costs and considering 
the hospital acquisition cost survey data

[[Page 33628]]

collected by the Government Accountability Office (GAO) in CYs 2004 and 
2005, and later periodic surveys conducted by the Secretary as set 
forth in the statute. If hospital acquisition cost data are not 
available, the law requires that payment be equal to payment rates 
established under the methodology described in section 1842(o), section 
1847A, or section 1847B of the Act, as calculated and adjusted by the 
Secretary as necessary for purposes of paragraph (14). We refer to this 
alternative methodology as the ``statutory default.'' Most physician 
Part B drugs are paid at ASP plus 6 percent in accordance with section 
1842(o) and section 1847A of the Act.
    Section 1833(t)(14)(E)(ii) of the Act provides for an adjustment in 
OPPS payment rates for SCODs to consider overhead and related expenses, 
such as pharmacy services and handling costs. Section 1833(t)(14)(E)(i) 
of the Act required MedPAC to study pharmacy overhead and related 
expenses and to make recommendations to the Secretary regarding 
whether, and if so how, a payment adjustment should be made to 
compensate hospitals for overhead and related expenses. Section 
1833(t)(14)(E)(ii) of the Act authorizes the Secretary to adjust the 
weights for ambulatory procedure classifications for SCODs to consider 
the findings of the MedPAC study.\63\
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    \63\ Medicare Payment Advisory Committee. June 2005 Report to 
the Congress. Chapter 6: Payment for pharmacy handling costs in 
hospital outpatient departments. Available at https://www.medpac.gov/wp-content/uploads/import_data/scrape_files/docs/default-source/reports/June05_ch6.pdf.
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    It has been our policy since CY 2006 to apply the same treatment to 
all separately payable drugs and biologicals, which include SCODs, and 
drugs and biologicals that are not SCODs. Therefore, we apply the 
payment methodology in section 1833(t)(14)(A)(iii) of the Act to SCODs, 
as required by statute, but we also apply it to separately payable 
drugs and biologicals that are not SCODs, which is a policy 
determination rather than a statutory requirement. For CY 2023 and 
subsequent years, we finalized a policy to apply section 
1833(t)(14)(A)(iii)(II) of the Act to all separately payable drugs and 
biologicals, including SCODs. Although we do not distinguish SCODs in 
this discussion, we note that we are required to apply section 
1833(t)(14)(A)(iii)(II) of the Act to SCODs; but we also are applying 
this provision to other separately payable drugs and biologicals, 
consistent with our history of using the same payment methodology for 
all separately payable drugs and biologicals.
    For a detailed discussion of our OPPS drug payment policies from CY 
2006 to CY 2012, we refer readers to the CY 2013 OPPS/ASC final rule 
with comment period (77 FR 68383 through 68385). In the CY 2013 OPPS/
ASC final rule with comment period (77 FR 68386 through 68389), we 
first adopted the statutory default policy to pay for separately 
payable drugs and biologicals at ASP plus 6 percent based on section 
1833(t)(14)(A)(iii)(II) of the Act. We have continued this policy of 
paying for separately payable drugs and biologicals at the statutory 
default for CYs 2014 through 2025.
    In the case of a drug or biological during an initial sales period 
in which data on the prices for sales of the drug or biological are not 
sufficiently available from the manufacturer, section 1847A(c)(4) of 
the Act permits the Secretary to make payments that are based on WAC. 
Under section 1833(t)(14)(A)(iii)(II) of the Act, the amount of payment 
for a separately payable drug equals the average price for the drug for 
the year established under, among other authorities, section 1847A of 
the Act. As explained in greater detail in the CY 2019 PFS final rule, 
under section 1847A(c)(4) of the Act, although payments may be based on 
WAC, unlike section 1847A(b) of the Act (which specifies that payments 
using ASP or WAC must be made with a 6 percent add-on), section 
1847A(c)(4) of the Act does not require that a particular add-on amount 
be applied to WAC-based pricing for this initial period when ASP data 
are not available. Consistent with section 1847A(c)(4) of the Act, in 
the CY 2019 PFS final rule (83 FR 59661 to 59666), we finalized a 
policy that, effective January 1, 2019, WAC-based payments for Part B 
drugs made under section 1847A(c)(4) of the Act will utilize a 3 
percent add-on in place of the 6 percent add-on that was being used 
according to our policy in effect as of CY 2018. For the CY 2019 OPPS, 
we followed the same policy finalized in the CY 2019 PFS final rule (83 
FR 59661 to 59666). Since CY 2020, we have continued to utilize a 3 
percent add-on instead of a 6 percent add-on for drugs that are paid 
based on WAC pursuant to our authority under section 
1833(t)(14)(A)(iii)(II) of the Act (84 FR 61318 and 85 FR 86039), which 
provides, in part, that the amount of payment for a SCOD is the average 
price of the drug in the year established under section 1847A of the 
Act. We also apply this provision to non-SCOD separately payable drugs, 
biologicals, and certain radiopharmaceuticals. Because we establish the 
average price for a drug paid based on WAC under section 1847A of the 
Act as WAC plus 3 percent instead of WAC plus 6 percent, we believe it 
is appropriate to price separately payable drugs paid based on WAC at 
the same amount under the OPPS. Our policy to pay for drugs and 
biologicals at WAC plus 3 percent, rather than WAC plus 6 percent, 
applies whenever WAC-based pricing is used for a drug, biological, or 
radiopharmaceutical under section 1847A(c)(4). We refer readers to the 
CY 2019 PFS final rule (83 FR 59661 to 59666) for additional background 
on this policy.
    Consistent with our current policy, payments for separately payable 
drugs, biologicals, and radiopharmaceuticals are included in the budget 
neutrality adjustments, under the requirements in section 1833(t)(9)(B) 
of the Act. Also, the budget neutral weight scalar is not applied in 
determining payments for these separately payable drugs and 
biologicals.
    Separately payable drug, biological, and radiopharmaceutical 
payment rates are listed in Addenda A and B to this proposed rule 
(available on the CMS website).\64\ These addenda provide the proposed 
CY 2026 payment rates based on the ASP methodology for separately 
payable nonpass-through drugs, biologicals, and radiopharmaceuticals, 
with exceptions for certain radiopharmaceuticals previously discussed, 
and the ASP methodology for pass-through drugs, biologicals, and 
radiopharmaceuticals. Except for proposed payment rates for certain 
radiopharmaceuticals, these rates are based either on ASP information 
that is the basis for calculating payment rates for drugs and 
biologicals in the physician's office setting effective April 1, 2025, 
or WAC, AWP, or mean unit cost from CY 2024 claims data and updated 
cost report information available for this proposed rule. For nonpass-
through therapeutic radiopharmaceuticals, payment rates are based on 
ASP data or mean unit cost. As we proposed to continue, in section 
II.A.3.c.(3). of this proposed rule, to pay separately at mean unit 
cost for diagnostic radiopharmaceuticals with per day costs above the 
proposed threshold; the payment rates proposed for qualifying 
diagnostic radiopharmaceuticals are entirely mean unit cost if 
available. In general, these published proposed payment rates are not 
the same as the actual January 2026 payment rates. This is because 
payment rates for drugs, biologicals, and

[[Page 33629]]

therapeutic radiopharmaceuticals with ASP information for January 2026 
will be determined through the standard quarterly process where ASP 
data submitted by manufacturers for the third quarter of CY 2025 (July 
1, 2025, through September 30, 2025) will be used to set the payment 
rates that are released for the quarter beginning in January 2026 in 
December 2025. In addition, in Addenda A and B to this proposed rule, 
payment rates for drugs, biologicals, and therapeutic 
radiopharmaceuticals for which there was no ASP, WAC, or AWP 
information available for April 2025, as well as all separately payable 
diagnostic radiopharmaceuticals, are based on mean unit cost in the 
available CY 2024 claims data. If new pricing information becomes 
available for payment for the quarter beginning in January 2026, we 
will price payment for these drugs, biologicals, therapeutic 
radiopharmaceuticals, and diagnostic radiopharmaceuticals based on 
their newly available information. Finally, there may be drugs, 
biologicals and therapeutic radiopharmaceuticals that have ASP, WAC, or 
AWP information available for the proposed rule (reflecting April 2025 
ASP data) that do not have ASP, WAC, or AWP information available for 
the quarter beginning in January 2026. These drugs, biologicals and 
therapeutic radiopharmaceuticals would then be paid based on mean unit 
cost data derived from CY 2024 hospital claims. Therefore, the proposed 
payment rates listed in Addenda A and B to this proposed rule are not 
for January 2026 payment purposes and are only illustrative of the CY 
2026 OPPS payment methodology using the most recently available 
information at the time of issuance of the CY 2026 OPPS/ASC proposed 
rule.
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    We note that payment amounts for most drugs separately payable 
under Medicare Part B are determined using the methodology in section 
1847A of the Act, and in many cases, payment is based on the average 
sales price (ASP) plus a statutorily mandated 6 percent add-on.
    In CY 2025, we clarified that only ASP data or, if ASP data are not 
available, mean unit cost data, would be used to set payment rates for 
separately payable nonpass-through therapeutic radiopharmaceuticals 
under the OPPS. For CY 2026, we are not proposing any changes to our 
policies for payment for separately payable therapeutic or diagnostic 
radiopharmaceuticals other than the technical update being proposed to 
the diagnostic radiopharmaceutical packaging threshold update factor as 
discussed in section V.B.1. of this proposed rule.
    For CY 2026, we are not proposing any changes to our policies for 
payment for separately payable drugs, biologicals, and 
radiopharmaceuticals. We propose to continue our payment policy that 
has been in effect since CY 2013 to pay for separately payable drugs 
and biologicals in accordance with section 1833(t)(14)(A)(iii)(II) of 
the Act (the statutory default).
b. Biosimilar Biological Products
    For CY 2024, we finalized the exception of biosimilars from the 
OPPS threshold packaging policy when their reference products are 
separately paid (88 FR 81783 through 81785). This policy allows for 
separate payment for biosimilars even if the biosimilar's per-day cost 
is below the packaging threshold if the biosimilar's reference product 
is separately paid. This policy removes the financial incentive to use 
a more expensive separately payable biological and promotes biosimilar 
use as a lower cost alternative to higher cost reference products.
    Payment rates for drugs and biologicals (including biosimilars) 
under Medicare Part B are determined using the methodology in section 
1847A of the Act, and in many cases, payment is based on the average 
sales price (ASP) plus a statutorily mandated 6 percent add-on. 
Additionally, section 11403 of the IRA requires that a qualifying 
biosimilar be paid at ASP plus 8 percent of the reference product's ASP 
rather than 6 percent during the applicable 5-year period. Section 
1847A(b)(8)(B)(ii) of the Act defines the applicable 5-year period for 
a qualifying biosimilar for which payment has been made using ASP (that 
is, payment under section 1847A(b)(8) of the Act) as of September 30, 
2022, as the 5-year period beginning on October 1, 2022. For a 
qualifying biosimilar for which payment is first made using ASP during 
the period beginning October 1, 2022, and ending December 31, 2027, the 
statute defines the applicable 5-year period as the 5-year period 
beginning on the first day of such calendar quarter of such payment (88 
FR 81783). These payment rates are published in the quarterly release 
of Addendum B or ASP pricing files.
c. Invoice Drug Pricing for CY 2026
    In the CY 2025 OPPS/ASC final rule with comment period (89 FR 94243 
to 94244), we finalized without modification that, for separately 
payable drugs or biologicals for which CMS does not provide a payment 
rate in Addendum B, which would indicate to MACs that CMS does not have 
pricing information (specifically, that ASP, WAC, AWP, and mean unit 
cost information is not available to determine a payment rate), MACs 
would calculate the payment based on provider invoices. The drug or 
biological invoice cost would be the net acquisition cost minus any 
rebates, chargebacks, or post-sale concessions. Before calculating an 
invoice-based payment amount, MACs would use the provider invoice to 
determine that: (a) the drug is not policy packaged; and (b) the per-
day cost of the drug, biological, therapeutic radiopharmaceutical or 
diagnostic radiopharmaceutical is above the threshold packaging amount, 
as applicable. If both conditions are met, the MACs would use the 
provider invoice amount to set a payment rate for the separately 
payable drug, biological, or radiopharmaceutical until its payment 
amount becomes available to CMS. We generally expect invoice pricing to 
be temporary, lasting two to three quarters, for qualified drugs 
required to report ASP under section 1847A of the Act. For drug 
products that are not required to report ASP under section 1847A of the 
Act (i.e., diagnostic pharmaceuticals), invoice pricing may be used on 
a longer term basis until a MUC can be calculated. We finalized the 
invoice pricing policy for drugs to be effective January 1, 2026, with 
the intent to make technical updates to outpatient hospital claims and 
to allow providers time to prepare for any operational changes. We 
noted that National Uniform Billing Committee (NUBC) created a value 
code that would allow for the reporting of invoice prices of drugs, 
biologicals, and radiopharmaceuticals for CY 2026 for the purpose of 
this policy. The NUBC value code create is 92 (Drug/Biologic Invoice 
Cost), with the definition of: ``Invoice Cost of drug/biologic. For use 
with Revenue Category 0636 when required by federal regulation.'' We 
propose a technical clarification to this policy. Previously, we stated 
that MACs would use the provider invoice to determine that: (1) the 
drug is not policy packaged; and (2) the per-day cost of the drug, 
biological, therapeutic radiopharmaceutical or diagnostic 
radiopharmaceutical is above the threshold packaging amount, as 
applicable. However, we propose to clarify that CMS will determine 
whether the first condition is met, whether the drug is not policy 
packaged; however, the MAC will continue to determine whether the 
second condition is met, whether the per-day cost of the drug, 
biological, therapeutic radiopharmaceutical or diagnostic

[[Page 33630]]

radiopharmaceutical is above threshold packaging amount, as applicable.
3. Payment Policy for Radiopharmaceuticals
    For a complete history of the OPPS payment policy for 
radiopharmaceuticals, we refer readers to the CY 2005 OPPS final rule 
with comment period (69 FR 65811), the CY 2006 OPPS final rule with 
comment period (70 FR 68655), and the CY 2010 OPPS/ASC final rule with 
comment period (74 FR 60524).
a. Payment Policy for Therapeutic Radiopharmaceuticals
    In the CY 2023 OPPS/ASC final rule with comment period, we adopted 
as final our proposal to continue our longstanding payment policy for 
therapeutic radiopharmaceuticals for CY 2023 and subsequent years. 
Accordingly, this payment policy for therapeutic radiopharmaceuticals 
will continue to apply in CY 2026.
    Specifically, our policy of paying for separately payable pass-
through therapeutic radiopharmaceuticals under the ASP methodology 
adopted for separately payable drugs and biologicals described in 
section V.A.1. of this proposed rule will continue to apply for CY 
2026. We will pay for separately payable nonpass-through therapeutic 
radiopharmaceuticals through a modified ASP methodology where we pay at 
ASP plus 6 percent if ASP data are available. However, if ASP 
information is unavailable for a separately payable nonpass-through 
therapeutic radiopharmaceutical, we will continue to base the payment 
rate on arithmetic mean unit cost data derived from hospital claims. 
Our policy not to use WAC or AWP to establish payment for separately 
payable nonpass-through therapeutic radiopharmaceuticals if ASP is not 
available will continue for CY 2026. We explained our rationale in the 
CY 2010 OPPS/ASC final rule with comment period (74 FR 60524 through 
60525) when we first adopted our policy to apply the principles of 
separately payable drug pricing to therapeutic radiopharmaceuticals.
    For a full discussion of ASP-based payment for therapeutic 
radiopharmaceuticals, we refer readers to the CY 2010 OPPS/ASC final 
rule with comment period (74 FR 60520 through 60521). We will rely on 
CY 2024 mean unit cost data derived from hospital claims data for 
payment rates for separately payable nonpass-through therapeutic 
radiopharmaceuticals for which ASP data are unavailable and update the 
payment rates for these products according to our usual process for 
updating the payment rates for separately payable drugs and biologicals 
on a quarterly basis if updated ASP information becomes available.
    The proposed CY 2026 payment rates for separately payable nonpass-
through therapeutic radiopharmaceuticals are included in Addenda A and 
B of this proposed rule (which are available on the CMS website).\65\
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b. Payment Policy for Diagnostic Radiopharmaceuticals
    For CY 2025, we finalized, as described in the CY 2025 OPPS/ASC 
final rule (89 FR 93948 through 93963), to pay separately at arithmetic 
mean unit cost for diagnostic radiopharmaceuticals with a per day cost 
above our proposed diagnostic radiopharmaceutical packaging threshold 
(proposed at $655 for CY 2026). We also finalized our policy to pay for 
pass-through diagnostic radiopharmaceuticals based on ASP, WAC, and 
AWP.
    We continue to believe that paying for nonpass-through diagnostic 
radiopharmaceuticals using arithmetic mean unit cost would 
appropriately pay for the average price of a nonpass-through separately 
payable diagnostic radiopharmaceutical. In our view, MUC is an 
appropriate proxy for the average price for a diagnostic 
radiopharmaceutical for a given year, as it is calculated based on the 
average costs for a particular year and is directly reflective of the 
actual cost data that hospitals submit to CMS. As we stated in the CY 
2010 OPPS/ASC final rule with comment period (74 FR 60523), we believe 
that WAC or AWP is not an appropriate proxy to provide OPPS payment for 
radiopharmaceuticals because these pricing methodologies do not include 
discounts. Specifically, the absence of appropriate ASP reporting could 
result in payment for a separately payable diagnostic 
radiopharmaceutical based on WAC or AWP indefinitely, a result which we 
believe would be inappropriate, as these pricing metrics do not capture 
all of the pricing discounts that may be reflected in the ASP.
    Additionally, in the CY 2025 OPPS/ASC final rule with comment 
period (89 FR 93948 through 93963), we finalized to base the initial 
payment for new diagnostic radiopharmaceuticals with HCPCS codes that 
do not have pass-through status or claims data on ASP, and on the WAC 
for these products if ASP data for these diagnostic 
radiopharmaceuticals are not available. To further clarify, these 
products will be paid based on ASP plus 6 percent, and at WAC plus 3 or 
6 percent according to the policy in section V.B.2.a. of this proposed 
rule if ASP data are not available.
    If the WAC also is unavailable, we proposed to make payment for new 
diagnostic radiopharmaceuticals at 95 percent of the products' most 
recent AWP. We believe the volume of products in this category will 
typically be very low; however, in these rare situations, we believe it 
would be appropriate to use ASP, WAC, or AWP until a MUC is established 
for new diagnostic radiopharmaceuticals with HCPCS codes that do not 
have passthrough status or claims data.
    Please refer to section II.A.3.c of this proposed rule information 
regarding our payment policies for diagnostic radiopharmaceuticals, 
including our proposed policy to pay separately for diagnostic 
radiopharmaceuticals above a certain cost threshold. The proposed CY 
2026 payment rates for separately payable nonpass-through diagnostic 
radiopharmaceuticals are included in Addenda A and B of this proposed 
rule (which are available on the CMS website).\66\
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4. Payment for Blood Clotting Factors
    For CY 2026, we propose to continue our established policy to 
provide payment for blood clotting factors using the same methodology 
as other separately payable drugs and biologicals under the OPPS and to 
continue to pay a furnishing fee. For a full discussion of our 
established payment policy for blood clotting factors, please refer to 
the CY 2023 OPPS/ASC final rule with comment period (87 FR 71969 
through 71970). In accordance with our policy as finalized in the CY 
2008 OPPS/ASC final rule with comment period (72 FR 66765), we will 
announce the actual figure of the percent change in the applicable CPI 
and the updated furnishing fee calculation based on that figure through 
the applicable program instructions and posting on the CMS website at 
https://www.cms.gov/medicare/payment/fee-for-service-providers/part-b-drugs/average-drug-sales-price.
5. Payment for Nonpass-Through Drugs, Biologicals, and 
Radiopharmaceuticals With HCPCS Codes but Without OPPS Hospital Claims 
Data
    In the CY 2023 OPPS/ASC final rule with comment period, we adopted 
as

[[Page 33631]]

final our proposal to continue our longstanding payment policy for 
nonpass-through drugs, biologicals, and radiopharmaceuticals with HCPCS 
codes but without OPPS hospital claims data for CY 2023 and subsequent 
years. Therefore, for CY 2026, this policy will continue to apply. For 
a detailed discussion of the payment policy and methodology, we refer 
readers to the CY 2016 OPPS/ASC final rule with comment period (80 FR 
70442 through 70443). Consistent with our policy, because we have no 
claims data and must determine if these products, drugs, biologicals, 
therapeutic radiopharmaceuticals, and diagnostic radiopharmaceuticals, 
exceed the per-day cost threshold, we estimated the average number of 
units of each product that would typically be furnished to a patient 
during one day in the hospital outpatient setting and utilized the 
payment rate for the product, typically the ASP methodology, to 
determine whether their payment will be packaged as well as their 
payment status indicators.
6. Requirement in the CY 2026 Physician Fee Schedule Proposed Rule for 
HOPDs and ASCs To Report Discarded Amounts of Certain Single-Dose or 
Single-Use Package Drugs
    Section 90004 of the Infrastructure Investment and Jobs Act (Pub. 
L. 117-9, November 15, 2021) (``the Infrastructure Act'') amended 
section 1847A of the Act to re-designate subsection (h) as subsection 
(i) and insert a new subsection (h), which requires manufacturers to 
provide a refund to CMS for certain discarded amounts from a refundable 
single-dose container or single-use package drug. We explain in this CY 
2026 OPPS/ASC proposed rule that the CY 2026 PFS proposed rule includes 
proposals related to the discarded drug refund policy, including 
proposals that may impact hospital outpatient departments (HOPDs) and 
ambulatory surgical centers (ASCs). Similar to our past notices in 
OPPS/ASC proposed rules, such as in the CY 2025 OPPS/ASC proposed rule 
(89 FR 59370), we wanted to ensure interested parties were aware of 
these proposals and knew to refer to the CY 2026 PFS proposed rule for 
a full description of the proposed policy. Interested parties are asked 
to submit comments on any proposals to implement section 90004 of the 
Infrastructure Act to the CY 2026 PFS proposed rule. We note that 
public comments on these proposals would be addressed in the CY 2026 
PFS final rule with comment period.
7. CY 2026 Prospective Adjustment to Payments for Non-Drug Items and 
Services To Offset the Increased Payments for Non-Drug Items and 
Services Made in CY 2018 Through CY 2022 as a Result of the 340B 
Payment Policy
a. Overview
    Under the OPPS, we generally set payment rates for separately 
payable drugs, and biologicals (hereinafter referred to collectively as 
``drugs'' in this section) under section 1833(t)(14)(A) of the Act). 
Section 1833(t)(14)(A)(iii)(II) of the Act provides that, if hospital 
acquisition cost data are not available, the payment amount is the 
average price for the drug in a year established under sections 
1842(o), 1847A, or 1847B of the Act, as the case may be. Payment rates 
for drugs have usually been established under section 1847A of the Act, 
which generally sets a default rate of the average sales price (ASP) 
plus 6 percent. Section 1833(t)(14)(A)(iii)(II) of the Act also 
provides that the average price for the drug in the year as established 
under section 1847A of the Act, is calculated and adjusted by the 
Secretary as necessary for purposes of paragraph (14).
    In the CY 2018 OPPS/ASC final rule with comment period (82 FR 59353 
through 59371), CMS reexamined the appropriateness of paying the ASP 
plus 6 percent for drugs acquired through the 340B Drug Pricing Program 
(hereinafter referred to as the ``340B Program''), a Health Resources 
and Services Administration (HRSA)-administered program that allows 
covered entities to purchase certain covered outpatient drugs at 
discounted prices from drug manufacturers. Based on findings of the 
Government Accountability Office (GAO),\67\ the HHS Office of the 
Inspector General (OIG),\68\ and the Medicare Payment Advisory 
Commission (MedPAC) \69\ that 340B hospitals were acquiring drugs at a 
significant discount under the 340B Program, CMS adopted a policy 
beginning in 2018 generally to pay an adjusted amount of ASP minus 22.5 
percent for certain separately payable drugs or biologicals acquired 
through the 340B Program. This adjustment amount was based on our 
concurrence with an analysis by MedPAC that concluded that the 
estimated average minimum discount of 22.5 percent of ASP adequately 
represented the average minimum discount that a 340B participating 
hospital received for separately payable drugs under the OPPS (82 FR 
59354 through 59371). Our intent in implementing this payment reduction 
was to reflect more accurately the actual costs incurred by 
participating hospitals in acquiring 340B drugs. We stated our belief 
that such changes would allow Medicare beneficiaries and the Medicare 
program to pay a more appropriate amount when hospitals participating 
in the 340B Program furnished drugs to Medicare beneficiaries that were 
purchased under the 340B Program (82 FR 59353 through 59371).
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    \67\ Government Accountability Office. ``Medicare Part B Drugs: 
``Action Needed to Reduce Financial Incentives to Prescribe 340B 
Drugs at Participating Hospitals.'' June 2015. Available at https://www.gao.gov/assets/gao-15-442.pdf.
    \68\ Office of Inspector General. ``Part B Payment for 340B 
Purchased Drugs. OEI-12-14-00030''. November 2015. Available at: 
https://oig.hhs.gov/oei/reports/oei-12-14-00030.pdf.
    \69\ Medicare Payment Advisory Commission. March 2016 Report to 
the Congress: Medicare Payment Policy. March 2016. Available at 
Medicare Payment Advisory Commission. March 2016 Report to the 
Congress: Medicare Payment Policy. March 2016. Available at https://www.medpac.gov/document/http-www-medpac-gov-docs-default-source-reports-may-2015-report-to-the-congress-overview-of-the-340b-drug-pricing-program-pdf/.
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b. Payment for 340B Drugs and Biologicals in CYs 2018 through 2022
    From January 1, 2018 through September 27, 2022, under the OPPS we 
generally paid for certain separately payable drugs acquired through 
the 340B Program at ASP minus 22.5 percent. In the CY 2018 OPPS/ASC 
final rule with comment period (82 FR 59369 through 59370), we 
finalized our proposal to adjust the payment rate for separately 
payable drugs (other than drugs with pass-through payment status and 
vaccines) acquired under the 340B Program from ASP plus 6 percent to 
ASP minus 22.5 percent. We also noted that critical access hospitals 
are not paid under the OPPS and therefore were not subject to the OPPS 
340B drug payment adjustment policy. For ease of reference, the OPPS 
340B drug payment adjustment policy is hereinafter referred to as the 
``340B Payment Policy'' and refers both to the adjustments made to 
payment rates for 340B-acquired drugs described here and the 
corresponding rate adjustment for non-drug services and items described 
later in section V.B.7.c. We note that rural sole community hospitals, 
children's hospitals, and PPS-exempt cancer hospitals were exempted 
from the adjustments made to payment rates for 340B-acquired drugs 
primarily due to these hospitals receiving special payment adjustments 
under the OPPS. In addition, as stated in the CY 2018 OPPS/ASC final 
rule with comment period, this policy change did not apply to drugs 
with pass-through payment

[[Page 33632]]

status, which are required to be paid based on the ASP methodology, or 
vaccines, which are excluded from the 340B Program.
    In the CY 2019 OPPS/ASC final rule with comment period (83 FR 
58981), we continued the Medicare 340B payment policies that were 
implemented in CY 2018 and adopted a policy to pay for non-pass-through 
340B-acquired biosimilars at ASP minus 22.5 percent of the biosimilar's 
ASP, rather than the reference biological product's ASP. Additionally, 
in the CY 2019 OPPS/ASC final rule with comment period (83 FR 59015 
through 59022), we finalized a policy to pay ASP minus 22.5 percent for 
340B-acquired drugs furnished in non-exempted off-campus provider-based 
departments (PBDs) paid under the PFS. We adopted this payment policy 
for CY 2019 and subsequent years. Also, during the CY 2019 OPPS/ASC 
rulemaking cycle, we clarified that the 340B payment adjustment applied 
to drugs priced using either wholesale acquisition cost (WAC) or 
average wholesale price (AWP), and since the policy was first adopted, 
we applied the 340B payment adjustment to 340B-acquired drugs priced 
using these pricing methodologies. The 340B payment adjustment for WAC-
priced drugs was WAC minus 22.5 percent. 340B-acquired drugs that were 
priced using AWP were paid an adjusted amount of 69.46 percent of AWP 
(83 FR 37125).\70\
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    \70\ The 69.46 percent of AWP was calculated by first reducing 
the original 95 percent of AWP price by 6 percent to generate a 
value that is similar to ASP or WAC with no percentage markup. Then 
we applied the 22.5 percent reduction to ASP/WAC-similar AWP value 
to obtain the 69.46 percent of AWP, which was similar to either ASP 
minus 22.5 percent or WAC minus 22.5 percent.
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    As discussed further in section V.B.7.f. of this proposed rule, the 
results of this policy meant that hospitals received an estimated $10.6 
billion less in 340B drug payments (including money that would have 
been paid by Medicare and money that would have come from beneficiaries 
as copayments) than they would have for drugs provided in CY 2018 
through September 27th of 2022 had the 340B Payment Policy not been 
implemented (88 FR 77162). These reduced payments are detailed in Table 
61 and are derived from Addendum AAA published with the 340B Remedy 
Rule (88 FR 77150).
[GRAPHIC] [TIFF OMITTED] TP17JY25.089

    For more detailed descriptions of our OPPS payment policy for drugs 
acquired under the 340B Program during this timeframe, we refer readers 
to the CY 2018 OPPS/ASC final rule with comment period (82 FR 59353 
through 59371); the CY 2019 OPPS/ASC final rule with comment period (83 
FR 59015 through 59022); the CY 2020 OPPS/ASC final rule with comment 
period (84 FR 61321 through 61327); the CY 2021 OPPS/ASC final rule 
with comment period (85 FR 86042 through 86055); the CY 2022 OPPS/ASC 
final rule with comment period (86 FR 63640 through 63649); the CY 2023 
OPPS/ASC final rule with comment period (87 FR 71972 through 71973); 
and the CY 2024 OPPS/ASC final rule with comment period 88 FR 81789 
through 81792).
c. Payment for Non-Drug Items and Services in CY 2018 Through CY 2022
    In the CY 2018 OPPS/ASC final rule with comment period (82 FR 
59216, 59258), to comply with the statutory budget neutrality 
requirements under sections 1833(t)(9)(B) and (t)(14)(H) of the Act, we 
finalized our proposal to redistribute our estimated reduction in 
payments for separately payable drugs as a result of the 340B Payment 
Policy by increasing the conversion factor used to determine the 
payment amounts for non-drug items and services. As further described 
in the CY 2018 OPPS/ASC final rule with comment period, we used updated 
CY 2016 claims data and a list of 340B-eligible providers to calculate 
an estimated impact of $1.6 billion based on the final CY 2018 policy 
to pay for OPPS 340B-acquired drugs at a payment rate of generally ASP 
minus 22.5 percent. To effectuate the budget neutrality provisions of 
the OPPS for CY 2018, we redistributed an estimated $1.6 billion in 
reduced drug payments from adoption of the final 340B payment 
methodology to all hospitals paid under the OPPS by increasing the 
payment rates by 3.19 percent for nondrug items and services furnished 
by all hospitals paid under the OPPS for CY 2018. We carried through 
this conversion factor adjustment from CYs 2019 through 2022, 
increasing payments for non-drug items and services in these CYs. This 
resulted in approximately $7.769 billion, which for ease of reference 
in this rule we hereafter refer to as $7.8 billion, in additional 
spending on non-drug items and services from CYs 2018 through 2022.
d. Litigation History of the 340B Payment Policy
    The 340B Payment Policy was the subject of extensive litigation. 
See the Proposed Remedy for the 340B-Acquired Drug Payment Policy for 
Calendar Years 2018-2022 (hereinafter referred to as the ``proposed 
remedy rule'') for a more comprehensive summary of the litigation 
history (88 FR 44079 through 44080).
    On June 15, 2022, the Supreme Court held that because we had not 
conducted a survey of hospitals' acquisition costs, we could not vary 
the payment rates for outpatient prescription drugs by hospital group. 
See Am. Hosp. Ass'n v. Becerra, 142 S. Ct. 1896, 1906 (2022). The 
Supreme Court declined to opine on the appropriate remedy, id. at 1903, 
and on September 28, 2022, the district court vacated the reimbursement 
rate for

[[Page 33633]]

340B-acquired drugs for the remainder of 2022. See Am. Hosp. Ass'n v. 
Becerra,1:18-cv-2084-RC, 2022 WL 4534617, at *5.\71\ On January 10, 
2023, the district court remanded without vacatur to give the agency 
the opportunity to determine the proper remedy for the reduced payment 
amounts to 340B hospitals under the payment rates in the final OPPS 
rules for CY 2018 through CY 2022. See Am. Hospital Ass'n v. Becerra, 
1:18-cv-2084-RC, 2023 WL 143337, at *6.\72\
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    \71\ https://ecf.dcd.uscourts.gov/cgi-bin/show_public_doc?2018cv2084-79.
    \72\ https://ecf.dcd.uscourts.gov/cgi-bin/show_public_doc?2018cv2084-86.
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e. Payment for 340B-Acquired Drug Claims for September 28, 2022 Through 
CY 2025
    The agency complied with the district court's September 28, 2022 
decision by uploading revised OPPS drug files to pay the default rate 
(generally ASP plus 6 percent) for all CY 2022 claims for 340B-acquired 
drugs paid from September 28, 2022, through the end of CY 2022.
    In the CY 2023 OPPS/ASC final rule with comment period (87 FR 
71970), we finalized a policy reversing the 340B Payment Policy, so 
that going forward we would pay for 340B acquired drugs no differently 
than we pay for drugs that are not acquired through the 340B program. 
To do so, we first provided that drugs acquired through the 340B 
Program would be paid at the statutory default rate (generally ASP plus 
6 percent) for CY 2023. Second, to ensure budget neutrality for CY 2023 
OPPS payment rates as required by statute, we finalized a reduction of 
3.09 percent to the 2023 OPPS conversion factor. This one-time 
adjustment to the conversion factor removed the effect of this aspect 
of the 340B Payment Policy, as originally adopted in CY 2018, for CY 
2023 and subsequent years. This adjustment to the conversion factor 
reduced the conversion factor to the conversion factor that would have 
been in place in CY 2023 if the 340B payment policy had never been 
implemented. For more detail on the payment rate for drugs acquired 
under the 340B Program for CY 2023 and the corresponding adjustment to 
the conversion factor to maintain budget neutrality as a result of 
reversing the 340B adjustment and paying for all separately payable 
drugs at ASP plus 6 percent (or WAC plus 3 or 6 percent or 95 percent 
of AWP), we refer readers to the CY 2023 OPPS/ASC final rule with 
comment period (87 FR 71973 through 71976).
    For CYs 2024 and 2025, consistent with our policy finalized for CY 
2023, we continued to pay the statutory default rate for 340B acquired 
drugs (88 FR 81789 through 81791).
f. Remedy Payment Adjustment for 340B-Acquired Drugs From CY 2018 
Through September 27, 2022
    The agency complied with the district court's January 10, 2023, 
remand order by issuing the Final Remedy for the 340B-Acquired Drug 
Payment Policy for Calendar Years 2018-2022 (hereinafter referred to as 
the ``Final Remedy rule'') on November 8, 2023 (88 FR 81540). The 
purpose of this rule was to address the reduced payment amounts to 340B 
hospitals under the reimbursement rates in effect for CY 2018 through 
September 27, 2022 and to comply with the statutory requirement to 
maintain budget neutrality under the OPPS.
    To address the reduced payment amounts to 340B hospitals under the 
reimbursement rates in effect for CY 2018 through September 27, 2022, 
CMS made one-time lump sum payments to affected 340B covered entity 
hospitals, calculated as the difference between what an affected 340B 
covered entity hospital received for 340B-acquired drugs from CY 2018 
through September 27, 2022 and what they would have received for those 
drugs if the 340B adjustment had not been in place. These one-time lump 
sum payments were issued in early 2024. For more information on the 
calculation and distribution of the one-time lump sum payments, see the 
Final Remedy rule (88 FR 77156 through 77170).
g. Prospective Adjustment to Payments for Non-Drug Items and Services 
To Offset the Increased Payments for Non-Drug Items and Services Made 
in CY 2018 Through CY 2022
    As previously described under section V.B.7.c. of this proposed 
rule, to comply with statutory budget neutrality requirements, the 
decreased payments made to 340B hospitals for drugs in CY 2018 through 
September 27, 2022 were budget neutralized by corresponding increased 
payments to all hospitals for non-drug items and services starting in 
CY 2018 through CY 2022. When these past payments were subsequently 
increased through the one-time lump sum payments in 2024, the same 
budget neutrality requirements correspondingly required us to decrease 
the non-drug item and services payments made from CY 2018 through CY 
2022.
    To reduce the burden on providers of immediately offsetting the 
estimated $7.8 billion of increased non-drug item and services payments 
made from CY 2018 through CY 2022, we decided to implement the offset 
prospectively over the course of several years. As we explained in the 
proposed and Final Remedy rules (88 FR 44088, 88 FR 77172), this 
approach was similar to the original budget neutrality adjustment in 
the 340B Payment Policy that increased the payment for every non-drug 
item and service for CY 2018 through CY 2022 to offset the downward 
adjustment in the payment rate for drugs acquired under the 340B 
Program. We finalized in the Final Remedy rule that, beginning in CY 
2026, we would reduce the conversion factor for non-drug items and 
services to all OPPS providers--except any hospital that enrolled in 
Medicare after January 1, 2018 (as described further below)--by 0.5 
percent each year until the total offset was reached (which we 
estimated would take approximately 16 years (88 FR 77181).
    As we stated in the proposed and Final Remedy rule, we believed an 
annual reduction in the conversion factor would be appropriate because 
it would balance the need to address the past payments for non-drug 
items and services to ensure budget neutrality while also ensuring that 
the offset was not immediately overly financially burdensome on 
impacted entities, which we believed would be the case if we were to 
apply an adjustment for the full offset amount in a single year. (88 FR 
44087, 88 FR 77170).
    Accordingly, the Final Remedy rule finalized changes to the 
calculation of the OPPS conversion factor applicable to non-drug items 
and services beginning in CY 2026. Specifically, we codified a 0.5 
percent reduction in the OPPS conversion factor applicable to non-drug 
items and services in the regulations by adding new paragraph 
(b)(1)(iv)(B)(12) to Sec.  419.32. This 0.5 percent reduction would 
remain in effect until the estimated payment reduction reached $7.8 
billion, which we estimated would occur in CY 2041. For a fuller 
discussion of our CY 2026 adjustment to the conversion factor for non-
drug items and services, see the Final Remedy rule (88 FR 77156 through 
77170).
    In finalizing our policy to apply a prospective adjustment, we 
recognized that any hospital that enrolled in Medicare after January 1, 
2018 (hereinafter referred to as a ``new provider'') received less than 
the full amount of the increased non-drug item and service payments 
made during that time than they otherwise would have received if 
enrolled prior to that date (88 FR 44080). We therefore exempted these 
providers from the prospective rate

[[Page 33634]]

reduction, which was predominantly designed to account for non-drug 
item and service payments made during CY 2018 through CY 2022. As we 
explained, that meant that we would calculate payment rates for new 
providers using the conversion factor before applying the 0.5 percent 
annual reduction to the conversion factor for non-drug items and 
services that would apply for hospitals that are not ``new providers'' 
for purposes of this policy. For the purpose of designating a new 
provider, we defined the date of enrollment in Medicare as the 
provider's CMS certification number (CCN) effective date. We codified 
the exclusion of these new providers from the prospective payment 
adjustment to the conversion factor for the duration of its application 
in the regulations by adding new paragraph (b)(1)(iv)(B)(12) to Sec.  
419.32. We have reviewed our provider enrollment and OPPS billing 
records, and based on that data, the providers that would be subject to 
the proposed payment reduction are listed in Addendum R-340B Remedy 
Offset Providers to this proposed rule. We welcome comment on the 
providers listed in Addendum R-340B Remedy Offset Providers to this 
proposed rule, and based upon those comments, we propose to publish a 
final Addendum R-340B Remedy Offset Providers for CY 2026 in the CY 
2026 OPPS/ASC final rule with comment period. Providers not included on 
this list (providers that began billing Medicare under the OPPS after 
January 1, 2018) will not be subject to the proposed payment reduction. 
For a complete discussion of our exclusion of new providers from the 
prospective payment adjustment, we refer readers to the Final Remedy 
rule (88 FR 77182 through 77185).
h. CY 2026 Proposed Prospective Payment Adjustment
    When we considered how to recover the estimated $7.8 billion in 
increased payments made for non-drug items and services from 2018 
through 2022, we considered several alternatives, including those that 
would fully recover that amount in a single year. For example, in the 
Proposed Remedy rule, we rejected an aggregate payment approach which 
would have implemented budget neutrality requirements through an 
immediate lump sum payment recoupment that would mirror the lump sum 
remedy payment because ``[s]uch an approach would require immediate, 
and in many cases large, retroactive recoupments from the majority of 
OPPS hospitals and would impose a substantial, immediate burden on 
these hospitals as well as an uncertain impact on beneficiaries.'' (88 
FR 44083). To avoid imposing such a burden, we elected to reduce 
payments prospectively until the total offset was reached, which we 
estimated would take approximately 16 years.
    As discussed previously in this section, we considered various 
methods to implement this prospective payment reduction. In the Final 
Remedy rule, we made the prospective payment reduction by applying an 
annual 0.5-percentage point downward adjustment to the OPPS conversion 
factor. We continue to believe that a downward adjustment to the OPPS 
conversion factor is a fair way to apportion the $7.8 billion reduction 
amongst hospitals, because relative hospital utilization of non-drug 
items and services beginning in 2026 will approximately track the 
relative hospital utilization for non-drug items and services each 
hospital received from CY 2018 through CY 2022. The future payment 
reductions will thus roughly offset the windfall those hospitals 
received from increased payments from CY 2018 through CY 2022. And as 
we noted in the final rule, the approach of tethering future payments 
for each non-drug item and service for each hospital ``was similar to 
the original budget neutrality adjustment in the 340B Payment Policy 
that increased the payment for every non-drug item and service for CY 
2018 through CY 2022 to offset the downward adjustment in the payment 
rate for drugs acquired under the 340B Program.'' (88 FR 77172.) 
Finally, the methodology does so with minimal administrative burden to 
hospitals and beneficiaries, because we can effectuate the offset by 
calculating the appropriate payment reduction in annual rulemaking 
without requiring any subsequent action by hospitals. Other 
methodologies--like delivering a series of demand letters to each 
hospital for a share of the $7.8 billion--would not only require us to 
recalculate the proper amount to apportion to each hospital but would 
most likely require large lump-sum payments from hospitals after each 
demand letter. Hospitals may find it financially disruptive to promptly 
write such one-time checks depending on their financial circumstances 
when we issue the demand letters, whereas implementing a percentage 
reduction in their Medicare OPPS payments over a number of years would 
be less disruptive. Such one-time payments would impose greater 
administrative burden on hospitals and possibly introduce complications 
to our collections efforts if hospitals delay payments.
    While we continue to believe that a reduction to the OPPS 
conversion factor is the best way to effectuate budget neutrality, we 
are reconsidering whether the timing we selected--a 0.5-percentage 
point annual reduction for approximately 16 years--best achieves the 
overarching goal of the Final Remedy rule, which is to restore 
hospitals to as close to the financial position they would have been in 
had the 340B Payment Policy never been implemented as is reasonably 
feasible. In particular, the further away from CY 2018 through CY 2022 
the adjustments extend, the less likely that relative hospital 
utilization of non-drug items and services will correlate to the 
relative hospital utilization of non-drug items and services from 2018 
through 2022. In other words, a hospital's utilization of non-drug 
items and services is likely going to diverge more from CY 2018 
utilization in CY 2041 than it would in CY 2031 or CY 2026. And the 
more a hospital's utilization of non-drug items and services diverge, 
the less hospitals would be restored to as close as possible to the 
approximate financial position as they would have been in had the 340B 
Payment Policy never been implemented. By beginning the decrease to 
non-drug item and service payments in CY 2026, there is already an 8-
year delay between the first year of the OPPS 340B payment policy and 
the first year of the prospective offset. Thus, the longer it takes for 
us to fully recover the $7.8 billion, the less likely that the relative 
burden on hospitals from the adjustments will match the relevant 
benefits those hospitals previously received. In addition, it is 
possible that at least some hospitals that benefited from the increased 
payments from CY 2018 through CY 2022 will leave the market before 
2041, increasing the risk that the remaining hospitals might ultimately 
account for a larger share of the payment reductions than they would 
have if the annual reduction to the OPPS conversion factor concluded 
sooner. We note the $7.8 billion dollar figure calculated in the 340B 
Remedy Rule (88 FR 77150) does not and will not account for inflation 
and does not contain interest even though the prospective offset is 
occurring many years after both the start of the 340B payment policy in 
CY 2018 as well as the lump sum remedy payments made in CY 2024.
    Accordingly, effective January 1, 2026, we propose to revise the 
annual reduction to the OPPS conversion factor under Sec.  
419.32(b)(1)(iv)(B)(12) used to determine the payment amounts for non-
drug items and services from 0.5

[[Page 33635]]

percent to 2 percent. Under this revised rate, we expect it would take 
approximately 6 years to reach the total offset of $7.8 billion (see 
Table 62). Consistent with the Final Remedy rule, this reduction would 
not apply to new providers. We have also included on Table 62 an 
alternative policy option with an annual reduction of 5 percent which 
would reach the total offset of $7.8 billion in approximately 3 years.
    We acknowledge that this revised annual reduction would be a change 
to the approach we finalized in the Final Remedy rule and that, at that 
time, we considered but did not adopt a suggestion from a commenter 
requesting that we recover the amount over a shorter timeframe than 16 
years. (88 FR 77179.) Our basis for not accepting the suggestion was 
that the 0.5 percent rate/16-year timeframe ``properly reverses the 
increased payments for non-drug items and services to comply with 
statutory budget neutrality requirements while at the same time 
accounting for any reliance interests and ensuring that the offset is 
not overly burdensome to impacted entities.'' We now think that this 
balancing insufficiently accounted for the main premise of the Final 
Remedy rule, which is to implement the budget neutrality requirement in 
a manner that restores affected 340B covered entity hospitals to the 
financial position they would have been in had the 340B Payment Policy 
not been implemented in 2018. For the reasons explained above, we 
believe that a 6-year time frame better achieves that main goal. And we 
believe this time frame balances better that goal and our budget 
neutrality obligations against hospital burden and reliance interests. 
For example, the 16-year timeframe is more than three times longer than 
the 5-year period the 340B Payment Policy was in place. The 6 years we 
expect that the revised policy would be in effect, by contrast, is 
closer to the timeframe the 340B Payment Policy was in place, and the 2 
percent payment reduction we propose is still well below the 3.19 
percent payment increase hospitals received for that time period (82 FR 
52624 through 52625). Because we are proposing this policy in advance 
of CY 2026 and before any rate reductions go into effect for OPPS and 
Medicare Fee for Service payments, any reliance interests hospitals 
have in a policy that has not been implemented yet for these payment 
systems would be minimal and outweighed by the other considerations 
discussed in this proposed rule.
BILLING CODE 4120-01-P

[[Page 33636]]

[GRAPHIC] [TIFF OMITTED] TP17JY25.090

BILLING CODE 4120-01-C
i. Impact of the Prospective Offset to the OPPS Conversion Factor on 
the ASC Payment System
    As we noted in the CY 2023 OPPS/ASC final rule with comment period 
(87 FR 71975), budget neutrality adjustments to the OPPS conversion 
factor do not impact the ASC conversion factor. However, we also noted 
in that rule that revisions to the OPPS conversion factor can have an 
indirect impact on the ASC payment system because the ASC standard 
ratesetting methodology adopts OPPS payment rates and the device 
portion (or device offset amount). Specifically, because the device 
portion for device-intensive procedures is held constant with the OPPS 
and is not calculated with the ASC conversion factor, a reduction to

[[Page 33637]]

the OPPS conversion factor will lower the device portion for device-
intensive procedures, including the payment rates for device-intensive 
procedures under the ASC payment system. We further clarified, however, 
that any decline in expenditures for device portions under the ASC 
payment system would be fully offset through the ASC weight scalar, 
which increases payment for the non-device portions of all covered 
surgical procedures and certain covered ancillary services. Together, 
that means that reducing the OPPS conversion factor can mean that we 
pay relatively less for device-intensive procedures and relatively more 
for other surgical procedures.
    In the Final Remedy rule (88 FR 77179), a commenter referenced this 
discussion in the CY 2023 OPPS/ASC final rule with comment period and 
requested that CMS provide an analysis of the impact of the remedy's 
proposed OPPS conversion factor reduction on ASC payment rates. 
Specifically, the commenter requested additional details on the 
magnitude of the change in payments for device-intensive procedures 
with and without the OPPS conversion factor reduction. As further 
discussed in section XIII. of this proposed rule, historically, the ASC 
payment system has generally adopted the final OPPS conversion factor 
for a calendar year in determining the OPPS payment rates that are used 
for determining the device portions for device-intensive procedures 
under the ASC payment system. A 2 percent reduction in OPPS payment 
rates would otherwise reduce ASC payments for device-intensive 
procedures by approximately one percent; the non-device portions for 
all covered surgical procedures would otherwise be increased to offset 
reduction to device portions for device-intensive procedures. For CY 
2026, we estimate the reduction to device portions would be 
approximately $42 million and would otherwise increase the ASC weight 
scalar by 0.1 percent.
    However, we propose to set ASC payment rates based on the OPPS 
payment rates without the remedy's 2 percent prospective offset. In 
other words, these payment rates would be based on OPPS payment rates 
for hospitals that enrolled in Medicare after January 1, 2018. We 
acknowledge that in the CY 2023 OPPS/ASC rule we stated that ``the 
revised OPPS conversion factor will have an impact on the ASC payment 
system,'' but we were responding to a comment asking about how 
unwinding the 340B Payment Policy would reduce the OPPS conversion 
factor prospectively beginning in CY 2023, not about how we should 
approach any temporary reduction in the OPPS conversion factor to 
unwind the 340B Payment Policy in place from CY 2018 through 2022. (87 
FR 71975.) In this context, we believe that selecting the higher OPPS 
payment rate is more consistent with the history and logic of both the 
ASC payment system as well as the Final Remedy rule.
    As for the ASC payment system, including the 2 percent prospective 
offset would not be an accurate reflection of the device costs of 
covered surgical procedures in the ASC setting. Further, we are 
concerned beneficiaries could have access issues to certain device-
intensive procedures in the ASC setting, such as total knee 
arthroplasty and total hip arthroplasty, if we maintained a 2-percent 
reduction to the payment rates for device-intensive procedures for each 
calendar year we applied the prospective offset. The total payment for 
device portions of device-intensive procedures under the ASC payment 
system is roughly 27 percent of total ASC payments.
    This proposed policy would also be consistent with the logic of the 
Final Remedy rule. As we have explained, the reduction to the OPPS 
payment rate is intended to comply with statutory budget neutrality 
requirements and was implemented in a manner to place hospitals in as 
close to the financial position they would have been in had this policy 
not been implemented in CY 2018 as is reasonably feasible. By contrast, 
it would not satisfy any similar statutory budget neutrality 
requirements to pass through this reduction to ASC payment rates. Nor 
would changing ASC payment rates for the next several years help place 
hospitals affected by the 340B Payment Policy in the same position as 
they have been absent that policy. Even if the agency wanted to extend 
the Final Remedy rule's logic to ASCs and try to place ASCs--none of 
whom ever challenged the 340B Payment Policy--in the same position as 
they would have been absent that policy, we doubt that passing through 
the 2 percent OPPS payment reduction to the device portion of ASC 
payment rates would do so. That is because, as discussed previously, 
doing so would have a purely distributional impact on ASC payment rates 
that financially favors procedures that are less device-intensive. 
Therefore, as discussed in section XIII.C.4. of this proposed rule, we 
propose that the OPPS payment rates used for ratesetting under the ASC 
payment system for CY 2026 and subsequent years would not include the 
2-percent prospective offset to the OPPS conversion factor as a result 
of the 340B remedy offset that we are proposing to implement in this 
proposed rule.
8. All-Inclusive Rate (AIR) Add-On Payment for High-Cost Drugs Provided 
by Indian Health Service and Tribal Facilities
a. Background
    In the CY 2000 OPPS final rule (65 FR 18434), CMS implemented the 
PPS for hospital outpatient services furnished to Medicare 
beneficiaries, as set forth in section 1833(t) of the Act. In the CY 
2000 OPPS final rule, we noted that the OPPS applies to covered 
hospital outpatient services furnished by all hospitals participating 
in the Medicare program with a few exceptions. We identified one of 
these exceptions as ``outpatient services provided by hospitals of the 
Indian Health Service (IHS).'' We stated that these services would 
``continue to be paid under separately established rates which are 
published annually in the Federal Register'' and, in the CY 2002 OPPS/
ASC final rule (66 FR 59856), we finalized a revision to Sec.  419.20 
(Hospitals subject to the hospital outpatient prospective payment 
system) by adding paragraph (b)(4), which specifies that hospitals of 
the IHS are excluded from the OPPS.
    In the intervening years, IHS and tribal facilities have been paid 
under the separately established All-Inclusive Rate (AIR). On an annual 
basis, the IHS calculates and publishes, in the Federal Register, 
calendar year reimbursement rates.\73\ Due to the higher cost of living 
in Alaska, separate rates are calculated for Alaska and the lower 48 
States. For CY 2025, the Medicare Outpatient per Visit Rate is $718 for 
the lower 48 states (hereinafter referred to as ``the lower 48 AIR'') 
and $1,193 for Alaska.\74\
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    \73\ https://www.ihs.gov/BusinessOffice/reimbursement-rates/.
    \74\ 89 FR 101607 (December 16, 2024); https://www.federalregister.gov/documents/2024/12/16/2024-29505/reimbursement-rates-for-calendar-year-2025.
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    In the CY 2025 OPPS/ASC final rule with comment period (89 FR 94280 
through 94286), we finalized a policy to separately pay IHS and tribal 
hospitals for high-cost drugs, biologicals, and radiopharmaceuticals 
(hereinafter referred to as ``drugs'' for the purpose of this section) 
furnished in hospital outpatient departments through an add-on payment 
in addition to the AIR using the authority under which the AIR is 
calculated.\75\ We note that the AIR and

[[Page 33638]]

the add-on payment are paid out of the Part B trust fund and are not 
subject to OPPS budget neutrality.
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    \75\ Sections 321(a) and 322(b) of the Public Health Service Act 
(42 U.S.C. 248(a) and 249(b)), Public Law 83-568 (42 U.S.C. 
2001(a)), and the Indian Health Care Improvement Act (25 U.S.C. 1601 
et seq.).
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    We defined high cost drugs (i.e., drugs qualifying for the add-on 
payment) for the purpose of the policy as all drugs covered under 
Medicare Part B and for which payment would otherwise be made under the 
OPPS whose per day cost exceeds two times the lower 48 AIR amount in 
effect at the time of the release of each year's OPPS/ASC final rule. 
In the CY 2025 OPPS/ASC final rule with comment period, this amount was 
identified as $1,334 (2 times the CY 2024 lower 48 AIR of $667).
    To determine the calculated per day cost for each drug HCPCS code, 
we employed a methodology similar to our longstanding methodology used 
to calculate the per day cost of drugs for OPPS payment purposes. 
Specifically, to calculate the per day cost for CY 2025, we used an 
estimated payment rate based on the ASP methodology payment rate, which 
for purposes of the policy was generally ASP plus 0 percent (which is 
the payment rate for separately payable IHS drugs under the policy). We 
then used the manufacturer-submitted ASP data from the fourth quarter 
of CY 2023 to determine the per day cost. For drugs that did not have 
either an ASP-based payment rate or a payment rate based on WAC, we 
used mean unit cost (MUC) of the items derived from the CY 2023 
hospital claims data to determine their per day cost.
    We finalized that the amount of the add-on payment for a high-cost 
drug would be the average sales price (ASP) for the drug with no 
additional payment (i.e., ASP plus zero percent). We note that this 
add-on payment was implemented on a per-dose basis. In the event ASP 
pricing information was not available for a particular drug, we paid 
the Wholesale Acquisition Cost (WAC) plus 0 percent and if WAC pricing 
information was not available, we paid 89.6 percent of Average 
Wholesale Price (AWP). We also adopted a drug packaging threshold 
exception for biosimilars in which the add-on payment is made for 
biosimilars whose per-day costs do not exceed the threshold of two 
times the lower 48 AIR but whose reference products do exceed the 
threshold.
    To implement this policy, we finalized in the CY 2025 OPPS/ASC 
final rule with comment period a recurring annual process in which the 
lower 48 AIR in effect at the time of the release of each year's OPPS/
ASC final rule with comment period would be used to create a list of 
drugs qualifying for the add-on payment for the following calendar 
year. Once the drugs qualifying for the add-on payment were determined, 
the payment rate for a unit of the drug would be determined in 
accordance with the above described pricing hierarchy. The results of 
that process for CY 2025 were displayed in Addendum Q to the CY 2025 
OPPS/ASC final rule with comment period. We additionally finalized that 
during the calendar year, the list of drugs would be modified on a 
quarterly basis to add new-to-market drugs with per-day costs that 
exceeded two times the lower 48 AIR and to update qualifying drugs' 
ASPs. For a full discussion of the AIR add-on payment for high cost 
drugs provided by IHS and tribal hospitals, we refer readers to the CY 
2025 OPPS/ASC final rule with comment period (89 FR 94280 through 
94286).
b. AIR Add-On Payment for High-Cost Drugs Provided by Indian Health 
Service and Tribal Facilities Policy for CY 2026
    For CY 2026, as described in the CY 2025 OPPS/ASC final rule with 
comment period, we would continue to separately pay IHS and tribal 
hospitals for high-cost drugs furnished in hospital outpatient 
departments through an add-on payment in addition to the AIR using the 
authorities under which the AIR is calculated.
    We would continue to define high cost drugs (i.e., drugs qualifying 
for the add-on payment) for the purpose of the policy as any drugs 
covered under Medicare Part B and for which payment would otherwise be 
made under the OPPS which have per day costs exceeding two times the 
lower 48 AIR amount in effect at the time of the release of the CY 2026 
OPPS/ASC final rule with comment period. For CY 2026, if the CY 2025 
lower 48 AIR amount is in effect at the time of the release of the CY 
2026 OPPS/ASC final rule with comment period, this amount would be 
$1,436 (2 times the CY 2025 lower 48 AIR of $718).
    To determine the calculated per day cost for each drug HCPCS code, 
we would continue using an estimated payment rate based on the ASP 
methodology payment rate (generally ASP plus 0 percent) and then using 
the manufacturer-submitted ASP data from the fourth quarter of CY 2024 
to determine the per day cost. For drugs that do not have either an 
ASP-based payment rate or a payment rate based on WAC, we would 
continue to use the MUC of the items derived from the CY 2024 hospital 
claims data to determine their per day cost.
    With respect to the amount of the add-on payment, we propose to use 
the same pricing hierarchy that we adopted in the CY 2025 OPPS/ASC 
final rule with comment period. For CY 2025, we now explain that we 
adopted a practice of paying the MUC when AWP pricing is not available 
for a particular drug, and we propose to continue that practice for CY 
2026. We propose for CY 2026 that the amount of the add-on payment for 
each dose of a high-cost drug will continue to be the average sales 
price (ASP) for the drug with no additional payment (i.e., ASP plus 
zero percent). In the event ASP pricing information is not available 
for a particular drug, we propose to continue to pay the Wholesale 
Acquisition Cost (WAC) plus 0 percent. If WAC pricing information is 
not available, we propose to continue to pay 89.6 percent of Average 
Wholesale Price (AWP). And, consistent with our practice for purposes 
of CY 2025, if AWP pricing information is not available, we propose to 
pay the MUC. Finally, we continue the drug packaging threshold 
exception for biosimilars in which the add-on payment is made for 
biosimilars whose per-day costs do not exceed the threshold of two 
times the lower 48 AIR but whose reference products do exceed the 
threshold.
c. Proposed List of Drugs Qualifying for the Add-On Payment for CY 2026
    Using two times the lower 48 AIR amount of $718 that is in effect 
for CY 2025 and applying the above described per-day cost methodology 
and pricing hierarchy, we have included as Addendum Q a preliminary 
list of the drugs qualifying for the proposed add-on payment and their 
proposed add on payment rates for CY 2026.
    We will create a final Addendum Q in the CY 2026 OPPS/ASC final 
rule with comment period using the claims data (units used per day) and 
ASPs available at that time. HCPCS codes for drugs that are proposed 
for separate payment in CY 2026, but then have per day costs equal to 
or less than $1,436 (2 times $718) in the CY 2026 OPPS/ASC final rule 
with comment period, based on the updated ASPs and hospital claims data 
used for the CY 2026 OPPS/ASC final rule with comment period, would 
still receive separate payment in CY 2026.
    Finally, during CY 2026, as we did during CY 2025, we propose to 
modify the list on a quarterly basis (January, April, July, October) to 
add new-to-market drugs with per-day costs that exceed two times the 
lower 48 AIR and to update qualifying drugs' ASPs.

[[Page 33639]]

9. Payment for Skin Substitutes
a. Background
    The CY 2014 Hospital Outpatient Prospective Payment System (OPPS)/
Ambulatory Surgical Center (ASC) final rule with comment period 
describes skin substitutes as ``a category of products that are most 
commonly used in outpatient settings for the treatment of diabetic foot 
ulcers and venous leg ulcers'' (78 FR 74930 through 74931). When a 
procedure utilizing a skin substitute product is performed, providers 
bill one or more Healthcare Common Procedure Coding System (HCPCS) 
codes to describe the preparation of the wound, the use of at least one 
skin substitute product, and application of the skin substitute product 
through suturing or various other techniques. Specifically, CPT codes 
15271 through 15278 describe the application of skin substitutes to 
various size wounds and anatomical locations.
    Recently, several novel industry practices have come to our 
attention, likely driving substantial and unusual increases in the 
number of available skin substitute products, the sales and 
distribution structure for these products, and the rapidity of products 
changing manufacturer ownership. These industry changes are causing a 
significant increase in spending under Medicare Part B for skin 
substitute products in the non-facility setting. According to Medicare 
claims data, Part B spending for these products rose from approximately 
$250 million in 2019 to over $10 billion in 2024, a nearly 40-fold 
increase, while the number of patients receiving these products only 
doubled. Increases in payment rates, and launch prices for skin 
substitutes, especially newer products, account for the majority of 
observed Medicare spending increases on these products. Of note, as 
part of its workplan, the U.S. Department of Health and Human Services' 
Office of the Inspector General announced, in November 2024, plans to 
review Medicare Part B claims for skin substitutes to identify payments 
that were at risk for noncompliance with Medicare requirements with an 
expected issue date of fiscal year 2026.\76\
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    \76\ https://oig.hhs.gov/reports-and-publications/workplan/summary/wp-summary-0000894.asp.
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    We outlined our HCPCS Level II coding and payment policy objectives 
for skin substitutes in the CY 2023 OPPS/ASC proposed rule (87 FR 
71985) because we concluded it would be beneficial for interested 
parties to understand our priorities as we work to create a consistent 
approach for the suite of products we have referred to as skin 
substitutes. As discussed in the CY 2023 OPPS/ASC proposed rule, we 
have a number of objectives related to refining our Medicare policies 
in this area, including: (1) ensuring a consistent payment approach for 
skin substitute products across the physician office and hospital 
outpatient department settings; (2) ensuring that appropriate HCPCS 
codes describe skin substitute products; (3) employing a uniform 
benefit category across products within the physician office setting, 
regardless of whether the product is synthetic or comprised of human- 
or animal-based material, so we can incorporate payment methodologies 
that are more consistent; and (4) promoting clarity for interested 
parties on CMS skin substitutes policies and procedures. Interested 
parties have asked CMS to address what they have described as 
inconsistencies in our payment and coding policies, indicating that 
treating clinically similar products (for example, animal-based and 
synthetic skin products) differently for purposes of payment is 
confusing and problematic for healthcare providers and patients. These 
concerns exist specifically within the non-facility setting; however, 
interested parties have also indicated that further alignment of our 
policies across the non-facility and hospital outpatient department 
settings would reduce confusion.
    On April 25, 2024, the Medicare Administrative Contractors (MACs) 
released a proposed Local Coverage Determination (LCD) to provide 
appropriate coverage for skin substitute grafts used for chronic non-
healing diabetic foot and venous leg ulcers. The MACs issued the 
collaborative proposed Skin Substitute Grafts/Cellular and Tissue-Based 
Products for the Treatment of Diabetic Foot Ulcers and Venous Leg 
Ulcers LCD to make sure that Medicare covers, and people with Medicare 
have access to, skin substitute products that are supported by evidence 
that shows that they are reasonable and necessary for the treatment of 
diabetic foot and venous leg ulcers in the Medicare population and that 
coverage aligns with professional guidelines for appropriately managing 
these wounds. All of the MACs have delayed the effective date of the 
final local coverage determinations for cellular and tissue-based 
products for wounds in diabetic foot ulcers and venous leg ulcers, 
moving the implementation date across all MAC jurisdictions to January 
1, 2026. For details, please see the final LCD, L36377, titled: Skin 
Substitute Grafts/Cellular and Tissue-Based Products for the Treatment 
of Diabetic Foot Ulcers and Venous Leg Ulcers at https://www.cms.gov/medicare-coverage-database/view/lcd.aspx?lcdId=36377&ver=19. We note 
that additional coverage determinations may apply to skin substitute 
products.
    The Medicare statute, regulations, and manual provisions empower 
the Medicare program to determine if a product is reasonable and 
necessary for the treatment of a beneficiary's condition and safe and 
effective, not experimental or investigational, and appropriate and 
therefore eligible for coverage under Part B. See, e.g., 42 U.S.C. 
1395l(e), 1395y(a)(1)(A), 42 CFR 411.15(k)(1), 424.5(a)(6), Medicare 
Program Integrity Manual Section 3.6.2.2, Medicare Benefit Policy 
Manual chapter 15, section 50.4.1-50.4.3, and Medicare Program 
Integrity Manual, chapter 13 section 13.5.3, 13.5.4. The inclusion of a 
product in this payment rule does not necessarily imply that a 
determination has been made by CMS or its contractors that it is 
reasonable and necessary and meets the other preconditions to Medicare 
coverage. Similarly, the use of short descriptors and associated FDA 
regulatory categories \77\ may reflect current FDA regulation but are 
not intended to imply that FDA has determined that a product meets any 
specific FDA statutory or regulatory requirements. FDA's statutory and 
regulatory framework, including, for example, FDA's findings that a 
product is ``safe and effective,'' is not controlling of Medicare's 
determination under its own authorities of whether a product is 
``reasonable and necessary'' for a Medicare beneficiary and meets all 
preconditions for Medicare coverage and payment. FDA does not make 
Medicare coverage or payment determinations, nor do FDA statutes and 
regulations govern Medicare coverage or payment determinations. 
However, CMS has determined that, when it is setting payment rates on a 
prospective basis, a different inquiry and set of considerations apply 
and that it makes sense to consider how FDA regulates products that CMS 
considers to be skin substitutes.
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    \77\ The term ``FDA regulatory categories'' is used in this 
proposed rule when referring to the basis for CMS' proposed payment 
policies but is not intended to reflect or imply that the products 
discussed within this Proposed Rule are characterized as such or 
grouped together by FDA.
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    We continue to believe that our existing payment policies are 
unsatisfactory, unsustainable over the long term, and rooted in 
historical practice established two decades ago prior to significant 
evolutions in medical technology and practice. After

[[Page 33640]]

holding a town hall \78\ to provide an opportunity for public input, 
including discussion of potential approaches to the methodology for 
payment of skin substitute products, as well as reviewing several years 
of comments in response to CY rulemaking in 2023, 2024, and 2025 on 
this subject, we have developed a proposal that addresses our stated 
objectives as well as many of the comments we have received.
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    \78\ CMS Skin Substitutes Town Hall, which was held virtually on 
January 18, 2023. More information regarding the CMS Skin 
Substitutes Town Hall such as links to recording and transcripts is 
available at https://www.cms.gov/medicare/payment/fee-schedules/
physician/skin-
substitutes#:~:text=The%20CMS%20Skin%20Substitutes%20Town,Physician%2
0Fee%20Schedule%20(PFS).
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b. Medicare Part B Payment for Skin Substitutes
(1) Payment for Skin Substitutes When Used During a Covered Application 
Procedure Under the PFS in the Non-Facility Setting
    CMS has historically considered skin substitutes to be biologicals 
for payment purposes under Medicare Part B. The Medicare Prescription 
Drug, Improvement, and Modernization Act of 2003 (Pub. L. 108-173) 
(MMA) established a payment methodology for drugs and biologicals under 
section 1847A of the Act. Under this methodology, a vast majority of 
drugs and biologicals separately paid under Medicare Part B are paid at 
the Average Sales Price (ASP) plus six percent. Section 303 of the MMA, 
titled ``Payment reform for covered outpatient drugs and biologicals,'' 
amended Title XVIII of the Act by adding new section 1847A of the Act. 
In part, this section established the use of the ASP to determine the 
payment limit for drugs and biologicals described in section 
1842(o)(1)(C) of the Act (that is, drugs or biologicals billed by a 
physician, supplier, or any other person and not paid on a cost or 
prospective payment basis) furnished on or after January 1, 2005. 
Because Medicare is currently paying for most skin substitutes as 
biologicals using the methodology under section 1847A of the Act, each 
skin substitute product receives a unique billing code (typically, a 
Level II HCPCS code) and payment limit.
    Section 401 of Division CC, Title IV of the Consolidated 
Appropriations Act, 2021 (Pub. L. 116-260) (CAA, 2021) amended section 
1847A of the Act to add new section 1847A(f)(2) of the Act, which 
requires certain manufacturers without a Medicaid drug rebate 
agreement, such as certain manufacturers of skin substitutes, to report 
ASP data to CMS for calendar quarters beginning on January 1, 2022, for 
drugs or biologicals payable under Medicare Part B and described in 
sections 1842(o)(1)(C), (E), or (G) or 1881(b)(14)(B) of the Act, 
including items, services, supplies, and products that are payable 
under Part B as a drug or biological. Because most skin substitutes are 
currently paid as biologicals using the methodology described in 
section 1847A of the Act, manufacturers of these products are currently 
required to report their ASP data to CMS every quarter. Prior to this, 
section 1927(b)(3)(A)(iii)(I) of the Act only required manufacturers 
with a Medicaid drug rebate agreement to report ASP data to CMS for 
drugs or biologicals described in section 1842(o)(1)(C) of the Act.
    Section 1847A of the Act also includes several relevant 
definitions. While the definition of ``single-source drug or 
biological'' provided at section 1847A(c)(6)(D) of the Act includes ``a 
biological,'' sections 1847A(c)(6)(H) and (I) of the Act offer more 
insight into the meaning of the term for purposes of this section. 
Subparagraph (I) defines the term ``reference biological product'' as a 
biological product licensed under section 351 of the PHS Act. 
Subparagraph (H) defines the term ``biosimilar biological product'' as 
``a biological product approved under an abbreviated application for a 
license of a biological product that relies in part on data or 
information in an application for another biological product licensed 
under section 351 of the Public Health Service Act.''
    Section 1927 of the Act, which is referred to multiple times in 
section 1847A of the Act, also references section 351 of the PHS Act 
when referencing biologicals. The title of section 303 of the MMA, 
which added section 1847A to the Act, refers to ``covered outpatient 
drugs,'' defined in section 1927(k)(2) of the Act. Subparagraph (B) 
adds biological products to this definition when those products are 
licensed under section 351 of the PHS Act, among other requirements.
    In the CY 2022 PFS final rule, to address the need to establish a 
payment mechanism for synthetic skin substitutes in the physician 
office setting and to be responsive to feedback received from 
commenters, we finalized an approach for payment of each synthetic skin 
substitute for which we had received a HCPCS Level II coding 
application. We finalized that those products would be payable in the 
physician office setting and billed separately from the procedure to 
apply them using HCPCS A-codes (86 FR 65120).
(2) Payment for Skin Substitutes Under the Outpatient Prospective 
Payment System (OPPS)
    Prior to CY 2014, all products considered to be skin substitutes 
were separately paid under the OPPS as if they were biologicals 
according to the ASP methodology (78 FR 74930 through 74931). In the CY 
2014 OPPS/ASC final rule with comment period (78 FR 74938), we 
unconditionally packaged skin substitute products furnished in the 
hospital outpatient setting into their associated application 
procedures as part of a broader policy to package all drugs and 
biologicals that function as supplies when used in a surgical 
procedure. As part of the policy to package skin substitutes, we also 
finalized a methodology that divides the skin substitutes into a high-
cost group and a low-cost group, to ensure adequate resource 
homogeneity among APC assignments for the skin substitute application 
procedures (78 FR 74933). In the CY 2015 OPPS/ASC final rule with 
comment period (79 FR 66886), we stated that skin substitutes are best 
characterized as either surgical supplies or devices because of their 
required surgical application and because they share significant 
clinical similarity with other surgical devices and supplies.
    Skin substitutes assigned to the high-cost group are described by 
CPT codes 15271 through 15278. Skin substitutes assigned to the low-
cost group are described by HCPCS codes C5271 through C5278. Claims 
billed with primary CPT codes 15271, 15273, 15275, or 15277 are used to 
calculate the geometric mean costs for procedures assigned to the high-
cost group, and claims billed with primary HCPCS codes C5271, C5273, 
C5275, or C5277 are used to calculate the geometric mean costs for 
procedures assigned to the low-cost group (78 FR 74935). The graft skin 
substitute administration add-on codes, which include ``each additional 
25 sq cm'' in the description (i.e., CPT codes 15272, 15274, 15276, and 
15278; HCPCS codes C5272, C5274, C5276, and C5278), are packaged into 
the payment rates for the primary administration codes.
    For CY 2025, each of the HCPCS codes described earlier are assigned 
to one of the following three skin procedure APCs according to the 
geometric mean cost for the code: APC 5053 (Level 3 Skin Procedures): 
HCPCS codes C5271, C5275, and C5277; APC 5054 (Level 4 Skin 
Procedures): HCPCS codes C5273, 15271, 15275, and 15277; or APC 5055 
(Level 5 Skin Procedures):

[[Page 33641]]

HCPCS code 15273. In CY 2025, the payment rate for APC 5053 (Level 3 
Skin Procedures) is $612.13, the payment rate for APC 5054 (Level 4 
Skin Procedures) is $1,829.23, and the payment rate for APC 5055 (Level 
5 Skin Procedures) is $3,660.97. Table 63 lists the APC assignments and 
CY 2025 payment rates for the HCPCS codes describing the skin 
substitute application procedures. This information is also available 
in Addenda A and B of the CY 2025 final OPPS/ASC rule with comment 
period (the Addenda A and B are available on the CMS website https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient/regulations-notices).
[GRAPHIC] [TIFF OMITTED] TP17JY25.091

    Beginning in CY 2016, we adopted a policy where we determine the 
high-cost/low-cost status for each skin substitute product based on 
either a product's geometric mean unit cost (MUC) exceeding the 
geometric MUC threshold or the product's per day cost (PDC), which is 
calculated as the total units of a skin substitute multiplied by the 
mean unit cost and divided by the total number of days, exceeding the 
PDC threshold. We assign each skin substitute that exceed either the 
MUC threshold or the PDC threshold to the high-cost group. In addition, 
we assign any skin substitute with a MUC or a PDC that does not exceed 
either the MUC threshold or the PDC threshold to the low-cost group (87 
FR 71976).
    We also assign skin substitutes with pass-through payment status to 
the high-cost category. We assign skin substitutes with some pricing 
information but without claims data for which to calculate a geometric 
MUC or PDC to either the high-cost or low-cost category based on the 
product's ASP plus 6 percent payment rate as compared to the MUC 
threshold. If ASP is not available, we use the wholesale acquisition 
cost (WAC) plus 3 percent to assign a product to either the high-cost 
or low-cost category. Finally, if neither ASP nor WAC is available, we 
use 95 percent of average wholesale price (AWP) to assign a skin 
substitute to either the high-cost or low-cost category.
    In the CY 2021 OPPS/ASC final rule with comment period, after the 
first entirely synthetic skin substitute products were introduced into 
the market, we revised our description of skin substitutes to include 
both biological and synthetic products (85 FR 86064 through 86067). Any 
skin substitute product that is assigned to a code in the HCPCS A2XXX 
series is assigned to the high-cost skin substitute group, including 
new products without pricing information. New skin substitutes without 
pricing information that are not assigned a code in the HCPCS A2XXX 
series are assigned to the low-cost category until pricing information 
is available to compare to the MUC and PDC thresholds (89 FR 94247).
    In the CY 2014 OPPS/ASC final rule, we also noted that several skin 
substitute products are applied as either liquids or powders per 
milliliter or per milligram and are employed in procedures outside of 
CPT codes 15271 through 15278. We stated that these products ``will be 
packaged into the surgical procedure in which they are used.'' (78 FR 
74930 through 74931).
    We also clarified that our definition of skin substitutes does not 
include bandages or standard dressings, and that, under the OPPS, these 
items cannot be assigned to either the high-cost or low-cost skin 
substitute groups or be reported with either CPT codes 15271 through 
15278 or HCPCS codes C5271 through C5278 (85 FR 86066).
c. Current FDA Regulation of Products CMS Considers To Be Skin 
Substitutes
    The FDA regulates products that CMS considers to be skin 
substitutes based on a variety of factors, including product 
composition, mode of action, and intended use. Relevant categories of 
FDA regulation for skin substitute products include the following:
(1) Self Determination Under Section 361 of the PHS Act and the 
Regulations in 21 CFR 1271 (361 HCT/Ps)
    Human Cells, Tissues, and Cellular and Tissue-Based Products (HCT/
Ps) are defined in 21 CFR 1271.3(d) as articles containing or 
consisting of human cells or tissues that are intended for 
implantation, transplantation, infusion, or transfer into a human 
recipient. Examples include bone, ligament, skin, dura mater, heart 
valve, cornea, hematopoietic stem/progenitor cells derived from 
peripheral and cord blood, manipulated autologous chondrocytes, 
epithelial cells on a synthetic matrix, and semen or other reproductive 
tissue. Pursuant to section 361 of the Public Health Service (PHS) Act, 
FDA promulgated regulations at 21 CFR 1271, et seq that create an 
electronic registration and listing system for establishments that 
manufacture HCT/Ps, regulate donor eligibility, and establish current 
good tissue practice and other procedures to prevent the introduction, 
transmission, and spread of communicable diseases by HCT/Ps.
    A subset of HCT/Ps are those that are regulated solely under 
section 361 of the PHS Act and the regulations in 21 CFR 1271 (361 HCT/
Ps). The FDA has taken a risk-based, tiered approach in regulating HCT/
Ps; as the potential risk posed by a product increases, so does the 
level of oversight (63 FR 26745). Although FDA is authorized to apply 
the requirements in the Federal Food,

[[Page 33642]]

Drug, and Cosmetic Act (FD&C Act) and/or the PHS Act to those products 
that meet the definition of drug, biological product, or device, under 
a tiered, risk-based approach, HCT/Ps that meet specific criteria or 
fall within detailed exceptions do not require premarket review and 
approval. HCT/Ps that do not meet all the criteria in 21 CFR 1271.10(a) 
are not regulated solely under section 361 of the PHS Act and the 
regulations in 21 CFR part 1271. Unless an exception in 21 CFR 1271.15 
applies, such products are regulated as drugs, devices, and/or 
biological products under the FD&C Act and/or the PHS Act and are 
subject to additional regulation, including applicable premarket 
review. An HCT/P is regulated solely under section 361 of the PHS Act 
and 21 CFR part 1271 if it meets all of the following criteria (21 CFR 
1271.10(a)):
     The HCT/P is minimally manipulated;
     The HCT/P is intended for homologous use only, as 
reflected by the labeling, advertising, or other indications of the 
manufacturer's objective intent;
     The manufacture of the HCT/P does not involve the 
combination of the cells or tissues with another article, except for 
water, crystalloids, or a sterilizing, preserving, or storage agent, 
provided that the addition of water, crystalloids, or the sterilizing, 
preserving, or storage agent does not raise new clinical safety 
concerns with respect to the HCT/P; and
    Either:
    ++ The HCT/P does not have a systemic effect and is not dependent 
upon the metabolic activity of living cells for its primary function; 
or
    ++ The HCT/P has a systemic effect or is dependent upon the 
metabolic activity of living cells for its primary function, and:

--Is for autologous use;
--Is for allogeneic use in a first-degree or second-degree blood 
relative; or
--Is for reproductive use.

    Establishments that manufacture 361 HCT/Ps, as defined by 21 CFR 
1271.3(e), must register and list their 361 HCT/Ps in the FDA's 
electronic Human Cell and Tissue Establishment Registration System 
(eHCTERS), but premarket review and approval by FDA is not needed. 
However, FDA acceptance of an establishment registration and 361 HCT/P 
listing form does not constitute a determination that an establishment 
is compliant with applicable FDA rules and regulations, that the FDA 
has agreed with the manufacturer's self-determination as a 361 HCT/P, 
or that the HCT/P is licensed or approved by FDA (21 CFR 1271.27(b)). 
When this proposed rule refers to 361 HCT/Ps, it generally refers to 
products where an establishment has self-determined that their product 
is a 361 HCT/P.\79\ If an HCT/P does not meet the criteria set out in 
21 CFR 1271.10(a), and the establishment that manufactures the HCT/P 
does not qualify for any of the exceptions in 21 CFR 1271.15, the HCT/P 
will be regulated as a drug, device, and/or biological product under 
the FD&C Act, and/or section 351 of the PHS Act (42 U.S.C. 262), and 
applicable regulations, including 21 CFR part 1271, and premarket 
review generally is required.
---------------------------------------------------------------------------

    \79\ We note that establishments may seek feedback from FDA 
regarding their self-determination analysis and conclusion that a 
particular product is a 361 HCT/P. See, for example, https://www.fda.gov/vaccines-blood-biologics/tissue-tissue-products/tissue-reference-group.
---------------------------------------------------------------------------

(2) 510(k) Premarket Notification Submissions, Premarket Approval 
Applications, and De Novo Requests
    ``Devices,'' as defined under 21 U.S.C. 321(h)(1), do not achieve 
their primary intended purposes through chemical action and are not 
dependent upon being metabolized for the achievement of their primary 
intended purposes. Devices may be subject to premarket review through: 
(1) a 510(k) premarket notification submission (510(k)) in accordance 
with section 510(k) of the FD&C Act and implementing regulations in 
subpart E of 21 CFR part 807; (2) a premarket approval application 
(PMA) under section 515 of the FD&C Act and regulations in 21 CFR part 
814; or, potentially, (3) a De Novo classification request (De Novo 
request) under section 513(f)(2) of the FD&C Act and regulations in 
subpart D of 21 CFR part 860. A 510(k) is a premarket submission made 
to the FDA to demonstrate that the device to be marketed is 
substantially equivalent to a legally marketed device that is not 
subject to premarket approval (sections 510(k) and 513(i) of the FD&C 
Act). Premarket approval is the most rigorous type of review and 
generally is required for class III medical devices. Class III devices 
are those devices for which insufficient information exists to 
determine that general controls and special controls would provide a 
reasonable assurance of safety and effectiveness and are purported or 
represented to be for a use in supporting or sustaining human life or 
for a use which is of substantial importance in preventing impairment 
of human health, or present potential unreasonable risk of illness or 
injury (section 513(a)(1)(C) of the FD&C Act). De Novo classification 
is a marketing pathway for novel medical devices for which general 
controls alone (class I), or general and special controls (class II), 
provide reasonable assurance of safety and effectiveness, but for which 
there is no legally marketed predicate device. Devices that are 
classified into class I or class II through a De Novo request may be 
marketed and used as predicates for future premarket notification (that 
is, 510(k)) submissions, when applicable.
(3) Biologics License Application
    To lawfully introduce or deliver for introduction into interstate 
commerce a drug that is a biological product, a valid biologics license 
application (BLA) must be in effect under section 351(a)(1) of the PHS 
Act, 42 U.S.C. 262(a)(1), unless exempted under 42 U.S.C. 262(a)(3). 
Such licenses are issued only after showing that the product is safe, 
pure, and potent. Approval of a biologics license application or 
issuance of a biologics license shall constitute a determination that 
the establishment(s) and the product meet applicable requirements to 
ensure the continued safety, purity, and potency of such products (21 
CFR 601.2(d)). Potency has long been interpreted to include 
effectiveness (21 CFR 600.3(s)).
    The definition of the term ``biological product'' in section 351(i) 
of the PHS Act is: ``a virus, therapeutic serum, toxin, antitoxin, 
vaccine, blood, blood component or derivative, allergenic product, 
protein, or analogous product . . . applicable to the prevention, 
treatment, or cure of a disease or condition of human beings.'' (42 
U.S.C. 262(i)). In contrast to the registration and listing 
requirements for a 361 HCT/P or the substantial equivalence 
requirements for 510(k)s, products licensed under section 351 of the 
PHS Act are required to meet stringent pre-and post-market requirements 
to ensure the products' safety and efficacy when marketed. Table 64 
lists several other notable differences between the relevant FDA 
regulatory categories for products CMS considers to be skin 
substitutes.

[[Page 33643]]

[GRAPHIC] [TIFF OMITTED] TP17JY25.092

d. Proposed Payment of Skin Substitute Products Under the PFS and OPPS
---------------------------------------------------------------------------

    \80\ No premarket authorization is required for 361 HCT/Ps.
    \81\ https://www.fda.gov/industry/fda-user-fee-programs/medical-device-user-fee-amendments-mdufa.
    \82\ These numbers include either a review within 180 days for 
decisions without advisory committee input or a review within 320 
days for decisions with advisory committee input, respectively.
    \83\ PDUFA performance goals call for FDA to review and act on 
90 percent of original BLA submissions within 10 months of the 60-
day filing date. Other regulatory pathways may have different 
timelines. See https://www.fda.gov/patients/learn-about-drug-and-device-approvals/fast-track-breakthrough-therapy-accelerated-approval-priority-review; https://www.fda.gov/drugs/development-approval-process-drugs.
    \84\ https://www.fda.gov/industry/fda-user-fee-programs/prescription-drug-user-fee-amendments.
---------------------------------------------------------------------------

1. Separate Payment for Skin Substitute Products as Incident-To 
Supplies
    We have carefully considered our policy objectives, which include: 
(1) ensuring a consistent payment approach for skin substitute products 
across the physician office and hospital outpatient department 
settings; (2) ensuring that appropriate HCPCS codes describe skin 
substitute products; (3) employing a uniform approach across products 
within the physician office setting, regardless of whether the product 
is synthetic or comprised of human- or animal-based material; and (4) 
providing clarity for interested parties on CMS skin substitutes 
policies and procedures. We propose, starting January 1, 2026, to 
separately pay for the provision of certain groups of skin substitute 
products as incident-to supplies when, for those products that are 
coverable under Medicare's rules, they are used during a covered 
application procedure paid under the PFS in the non-facility setting or 
under the OPPS. This proposal does not apply to biological products 
licensed under section 351 of the PHS Act, which will continue to be 
paid as biologicals under the ASP methodology in section 1847A of the 
Act. While we considered proposing to pay separately for skin 
substitutes initially under just the PFS in non-facility settings 
consistent with current practice, one of our primary policy objectives 
is to ensure a consistent payment approach for skin substitute products 
across the physician office and hospital outpatient department 
settings; and so, we ultimately determined that the suite of products 
referred to as skin substitutes should be treated in a uniform manner 
across different outpatient care settings, to the extent permitted by 
applicable law, such as section 1833(t)(2)(B) of the Act. The 
physician, in consultation with his or her patient, decides the site of 
service for treatment. While many factors are considered as a part of 
that decision, substantial differences in payment for the application 
of the same skin substitute product in one site of service versus 
another, or between similar skin substitute products, should not be one 
of them. Establishing a consistent framework for how these products are 
treated within the non-facility and hospital outpatient settings would 
empower providers to make the best treatment decisions for their 
patients, ensure equitable access to needed services, and pay 
appropriately for these services. We also considered bundling payment 
for skin substitute products in both the PFS and OPPS as part of this 
proposal. While supplies are generally bundled into the payment of the 
service in both the physician office and hospital outpatient 
departments, for many years skin substitute products have been paid 
separately in the physician office setting, where the majority of these 
products are currently applied. So, we have determined that bundling 
payment for skin substitute products with their administration 
procedures across both settings under this new proposal, before efforts 
are made to address improper utilization patterns, would be premature. 
Depending on whether our proposal is finalized, and the outcomes of a 
final policy, we may consider packaging skin substitute products with 
the related application procedure in both the hospital outpatient 
setting and non-facility setting in future rulemaking. We seek comments 
on our proposal to separately pay for the provision of certain groups 
of skin substitute products as well as on our proposal to implement 
this policy in both the non-facility and hospital outpatient settings. 
For additional details on the PFS proposal for skin substitutes, please 
see the CY 2026 PFS proposed rule with comment period; the remainder of 
this policy proposal will focus on implementation under the OPPS.
    In the CY 2014 OPPS/ASC final rule with comment period, we 
finalized a policy to package the payment for skin substitutes into 
high- and low-cost administration codes (see 78 FR 74930 through 74931 
and 42 CFR 419.2(b)(16)). Under this proposal, the payment for skin 
substitutes would no longer be packaged into the administration 
procedures under the OPPS, when performed in the outpatient hospital 
setting. Rather, we propose to remove skin substitutes from the list of 
packaged items and services at 42 CFR 419.2(b)(16) and specify that we 
will continue to package payment for products that aid wound healing 
that are not skin substitute products. Accordingly, the C-codes 
describing the low-cost group, HCPCS codes C5271 through C5278, would 
be deleted; and skin substitutes assigned to the high-cost group, 
described by HCPCS codes 15271 through 15278, would remain to describe 
skin substitute administration procedures. As a result of the 
unbundling of the skin substitute products from HCPCS codes 15271 
through 15278, the costs associated with

[[Page 33644]]

the HCPCS codes may be impacted, resulting in changes in APC 
assignments. We refer readers to Addendum B to the CY 2026 OPPS/ASC 
proposed rule with comment period for the APC assignments and 
associated payment rates for HCPCS codes 15271 through 15278. We also 
propose to combine the existing claims data available for the two sets 
of current OPPS codes, the low-cost and the high-cost administration 
groups, to set the initial payment rate for the proposed skin 
substitute administration procedures described by HCPCS codes 15271 
through 15278. We believe it is appropriate to combine the available 
claims data from both the low-cost and high-cost administration groups 
to calculate the payment rate for the proposed skin substitute 
administration procedures as both the low-cost and high-cost groups 
describe skin substitute administration. While HCPCS add-on 
administration codes 15272, 15274, 15276, and 15278 would still be 
packaged in the hospital outpatient setting, because add-on codes are 
generally packaged in the hospital outpatient setting, we anticipate 
that many of the concerns expressed by presenters at previous meetings 
of the Advisory Panel on Hospital Outpatient Payment (HOP Panel) and by 
public commenters on previous rules that providers are discouraged from 
treating larger wounds in the hospital outpatient setting (89 FR 94247) 
would be addressed by our proposal to pay separately for codes 
describing provision of skin substitute products from their associated 
administration codes. We seek comment on our proposal to pay separately 
for provision of skin substitutes as incident-to supplies when used as 
part of an administration procedure in the hospital outpatient setting.
    In the CY 2014 OPPS/ASC final rule with comment period, we 
finalized a policy to treat skin substitutes as biologicals that 
function as supplies when used in a surgical procedure. Similarly, 
under this proposal, most skin substitutes would be considered 
incident-to supplies in accordance with section 1861(s)(2)(A) of the 
Act. Supplies are a large category of items that typically are either 
for single use or have a shorter use life span than equipment. Supplies 
can be anything that is not equipment and include not only minor, 
inexpensive, or commodity-type items but also include a wide range of 
products used in outpatient settings, including certain implantable 
medical devices. ``Incident-to supplies'' refers to supplies that are 
furnished as an integral, although incidental, part of the physician's 
personal professional services in the course of diagnosis or treatment 
of an injury or illness (42 CFR 410.26). Because a skin substitute must 
be used to perform any of the procedures described by a CPT code in the 
range 15271 through 15278, and the procedure of treating the wound and 
applying a covering to the wound is the independent service, skin 
substitute products serve as a necessary supply for these surgical 
repair procedures.
    One purpose of the new proposed policy is to limit some of the 
current profiteering practices occurring in this industry. For example, 
as reflected in CMS's ASP Pricing Files, we have observed a dramatic 
increase in launch prices. It is unclear how these prices could be 
attached to realistic changes in resource costs as many of these new 
products are minimally manipulated tissues. Our proposed policy is 
likely to disincentivize this practice, as well as several other novel 
industry practices that have come to our attention, by preventing 
exploitation of skin substitute pricing under section 1847A of the Act, 
overuse of expensive skin substitute products, and waste resulting from 
use of more-expensive skin substitute products over clinically-
appropriate, less-expensive alternatives. Notably, there has not been 
significant growth in payments for skin substitutes in the OPPS, due in 
part to our packaging principles. We note that the relevant statutory 
provisions, when considered together, do not require all of these kinds 
of products to be paid as biologicals under section 1847A of the Act. 
Therefore, under this proposed policy, unless a skin substitute is 
approved as a drug or as a biological product under section 351 of the 
PHS Act, in which case we would continue to pay for it consistent with 
section 1847A of the Act, we would consider it a supply for payment 
purposes under the OPPS with definitions and rates described below. For 
Medicare purposes, we propose to codify the definition of 
``biological'' as ``a product licensed under section 351 of the Public 
Health Service Act'' at Sec. Sec.  414.802 and 414.902. We seek 
comments on our proposal to limit application of section 1847A of the 
Act to skin substitutes that are approved as a drug or as a biological 
under section 351 of the PHS Act and our proposed edits to the 
regulations.
2. Payment Categories Based on FDA Regulatory Pathways
    Paying separately for skin substitutes in the non-facility setting 
has led to dramatic price increases for these products, as noted above. 
Grouping similar products or services into a single billing code and 
using a single payment amount for them, as we do with many services 
under the OPPS, some services under the PFS, and all multiple-source 
drugs under section 1847A of the Act, incentivizes hospitals and 
prescribers to make more cost-efficient, clinically effective 
decisions. However, we recognize that grouping dissimilar products and/
or services to set payment rates, can limit beneficiaries' access to 
appropriate care, especially when some groups encompass products and 
services with significant clinical and resource variability. In the 
case of skin substitutes, no single product among the wide range of 
products stands out as typical; so, we have reviewed several methods to 
group or classify skin substitutes to determine which best reflects 
clinical and resource similarities between these products.
    To reflect relevant product characteristics, we propose to group 
skin substitutes that are not drugs or biologicals (i.e., biological 
products licensed under section 351 of the PHS Act) using three CMS 
payment categories based on FDA regulatory categories ( (PMAs, 510(k)s, 
and 361 HCT/Ps) to set payment rates. We have previously noted in 
rulemaking that CMS has no obligation to categorize products based on 
the FDA's current regulatory framework (74 FR 60476); but, in this 
case, we have determined that the FDA regulatory categories provide an 
appropriate level of distinction for a heterogeneous category of 
products that exhibit clinical and resource variability that can 
ultimately improve the accuracy of payment under the OPPS. Proposing a 
payment policy that aligns with FDA's current regulatory framework also 
provides for predictability and efficiency for purposes of Medicare 
payment. Payment for new products, as discussed below, could be 
achieved quickly and consistently by CMS's capacity to immediately 
recognize the FDA regulatory categories.
a. 361 HCT/Ps
    As described previously, 361 HCT/Ps are a subset of HCT/Ps that are 
regulated solely under section 361 of the PHS Act and the regulations 
in 21 CFR 1271 and listed in the FDA's eHCTERS. Currently, registered 
361 HCT/Ps generally are dressings intended only to cover and protect a 
wound. They are not intended to act on the wound to mediate, 
facilitate, or accelerate wound healing. Their activity is typically 
limited to that of a physical covering or wrap. A structural tissue 
intended for wound care is generally limited to the

[[Page 33645]]

homologous use of cover and protect in order to be a 361 HCT/P.\85\ 
Intended uses such as wound treatment, promotion or acceleration of 
wound healing, or serving as a skin substitute would generally be non-
homologous uses of structural tissues. Instead, products for such 
intended uses (for example, the treatment of wounds) generally are 
subject to PMA or BLA requirements.
---------------------------------------------------------------------------

    \85\ See Regulatory Considerations for HCT/Ps: Minimal 
Manipulation and Homologous Use, July 2020 (pg. 19).
---------------------------------------------------------------------------

b. Devices Requiring 510(k)s
    A 510(k) is a premarket submission made to the FDA generally by the 
manufacturer of a device to demonstrate that the device to be marketed 
is substantially equivalent to legally marketed device that is not 
subject to premarket approval. (FD&C Act sections 510(k),513(i)). 
Currently, 510(k)-cleared devices that we are considering for purposes 
of this proposal generally are dressings intended only to cover and 
protect a wound, to absorb exudate, and to maintain appropriate 
moisture balance within the wound. They are not intended to act on the 
wound to mediate, facilitate, or accelerate wound healing. Their 
activity is typically limited to that of a physical covering or wrap. 
When intended only to cover and protect a wound, to absorb exudate, and 
to maintain appropriate moisture balance within the wound and otherwise 
meeting the device definition, generally the FDA's Center for Devices 
and Radiological Health (CDRH) regulates wound dressings composed of 
natural biomaterials, including animal and human derived tissue as 
devices, and they are currently subject to 510(k) requirements. At this 
time, wound dressings have not been 510(k) cleared by FDA for 
indications such as wound treatment, promotion or acceleration of wound 
healing, or serving as a skin substitute.\86\ Instead, products for 
such intended uses generally are subject to PMA or BLA requirements.
---------------------------------------------------------------------------

    \86\ FDA Executive Summary Prepared for the October 26 & 27, 
2022 Meeting of the General and Plastic Surgery Devices Panel of the 
Medical Devices Advisory Panel Classification of Wound Dressings 
with Animal-derived Materials (Section 3). Available at download.
---------------------------------------------------------------------------

    For the purposes of this policy, we propose to group any skin 
substitutes authorized through the De Novo pathway with those cleared 
under 510(k)s. Similar to products cleared under 510(k)s, De Novo 
classification is a marketing pathway for medical devices for which 
general controls alone (class I), or general and special controls 
(class II), provide reasonable assurance of safety and effectiveness. 
While products authorized through the De Novo pathway have no legally 
marketed predicate device, devices that are classified into class I or 
class II through a De Novo request may be marketed and used as 
predicates for future premarket notification (that is, 510(k)) 
submissions, when applicable. Because of this, we would expect skin 
substitutes authorized through the De Novo pathway and those cleared 
under 510(k)s to be similar for payment purposes. We seek comment on 
our proposal to group skin substitutes into three FDA approval 
categories, PMA, 510(k), and 361 HCT/P, to set payment rates and our 
proposal to group any skin substitutes authorized through the De Novo 
pathway with those cleared under 510(k)s for payment purposes.
c. Products Subject to PMAs
    Premarket approval is the most rigorous type of review and 
generally is required for class III medical devices. Similar to BLA-
approved wound care products, PMA-approved wound care products 
generally are intended to go beyond a simple wound cover to provide 
some type of direct treatment effect. The FDA has not defined the term 
``skin substitute.'' However, the term has been used as a descriptor 
for certain wound care constructs that are currently approved under a 
BLA or PMA for treatment of burns or skin ulcers, including ulcers that 
appear to have failed to heal after standard of care. The intended uses 
of these products may include scaffold claims, reference to matrix 
attributes that promote endogenous cell binding, migration, 
differentiation, or proliferation, and/or activities mediated by 
matrix-associated regulatory factors that facilitate wound healing. 
Currently, wound care products intended to interact with the wound to 
facilitate, promote, or accelerate wound healing generally require 
approval of a BLA or, in some instances, a PMA. Approval of these 
products requires demonstration of safety and efficacy for the intended 
use, which generally requires the performance of clinical studies. So 
PMA-approved devices can be readily distinguished from 510(k)-cleared 
devices and 361 HCT/P products, which are intended mainly to cover and 
protect the wound. They are clinically different, provide different 
benefits, and would theoretically be used for patients presenting with 
different clinical scenarios. As discussed, PMA-approved devices also 
go through a much more rigorous review process before marketing as 
compared to the substantial equivalence requirements for 510(k)s and 
lack of premarket review for registered 361 HCT/Ps. This more rigorous 
review for PMAs, as well as differences in clinical utility, and the 
associated costs to manufacturers, suggests that the resources involved 
in furnishing these products could be distinct from 361 HCT/Ps and 
510(k)s. We seek comment on our proposal to group skin substitutes into 
three FDA categories, PMA, 510(k), and 361 HCT/P, to set payment rates.
    We note that device pass-through payment status would still be 
available to new skin substitutes that meet the pass-through payment 
criteria in the hospital outpatient setting. However, while skin 
substitutes approved under device pass-through payment status are 
currently assigned to the high-cost category, because our proposal 
would eliminate the low- and high-cost groups, we propose to pay for 
skin substitutes approved under device pass-through payment status 
consistent with other devices approved under that payment pathway. For 
the purposes of eligibility of skin substitutes for transitional drug 
pass-through payment, we propose to define the term ``biological'' 
consistent with our interpretation of the term under section 1847A of 
the Act. Under this proposal, skin substitutes with an approved BLA 
would be considered under transitional drug pass-through payment status 
and skin substitutes with PMA or 510(k) clearance would continue to be 
evaluated under transitional device pass-through payment status. See 
section IV.A. of this proposed rule for more information on device 
pass-through payments under the OPPS and see section V.A. of this 
proposed rule for more information on drug pass-through payments under 
the OPPS.
    Section 1833(t)(2) requires the Secretary to establish groups so 
that services classified within each group are comparable clinically 
and with respect to the use of resources. To effectuate this 
categorization into a payment policy under the OPPS, we propose to 
create three new APCs for HCPCS codes that describe skin substitute 
products organized by clinical and resource similarity. These three 
APCs will divide skin substitutes by their FDA regulatory pathway. 
Specifically, we propose to create: APC 6000 (PMA Skin Substitute 
Products); APC 6001 (510(k) Skin Substitute Products); or APC 6002 (361 
HCT/P Skin Substitute Products). In addition, as noted previously, we 
propose to assign any skin substitutes approved through the De Novo 
pathway to APC 6001 (510(k) Skin Substitute Products) based on our 
proposed policy of categorizing products with these two

[[Page 33646]]

regulatory statuses together. We also propose to create three new 
unlisted C-codes, one to describe skin substitute products in each 
approval pathway, for new skin substitute product that have received 
FDA approval or clearance but do not yet have their own code in effect. 
We propose to create HCPCS placeholder codes QXXX1 (Unlisted PMA skin 
substitute product) and assign it to APC 6000 (PMA Skin Substitute 
Products); QXXX2 (Unlisted 510(k) skin substitute product) and assign 
it to APC 6001 (510(k) Skin Substitute Products); and QXXX3 (Unlisted 
361 HCT/P skin substitute product) and assign it to APC 6002 (361 HCT/P 
Skin Substitute Products). We propose to create these unlisted codes to 
prevent delays in Medicare payments for new FDA-approved or cleared 
skin substitute products. We note that unlisted codes should only be 
reported when there is no other existing CPT or HCPCS code that 
adequately describes the service being performed.
3. Alternative Payment Categories
    As a conceptually possible alternative to our proposal to group 
skin substitutes based on FDA regulatory categories for purposes of 
payment, we considered aligning these products based on their 
composition, for example, whether they are non-synthetic or synthetic. 
Two examples provided by interested parties include grouping the 
products as allografts (for example, amniotic products, cellular 
products), xenografts (for example, collagen products derived from 
animals), synthetics (for example, artificial products made from 
various biomaterials) and grouping the products as human living/
cryopreserved tissue, dehydrated human/amniotic tissue, animal 
xenografts, and synthetics/polymers. However, as noted previously, skin 
substitutes are a heterogenous group with an increasing intersection 
between tissue, bioengineered, and synthetic components. With many 
products now including both non-synthetic and synthetic components, 
clear categorization of skin substitutes is no longer feasible. This 
makes this alternative extremely complex to implement because it would 
be necessary to determine which category would be most appropriate for 
each individual product based on the components of its composition and 
an assessment of the importance of each component. In addition, it is 
unclear if grouping products based solely on their composition would 
provide accurate differentiation with respect to resource or clinical 
similarity for the purposes of setting an appropriate payment rate.
    Other alternatives we considered include grouping all products 
together to set a single payment rate or creating two or more 
categories reflecting product cost, similar to the groupings used 
currently to set payment rates for skin substitutes in hospital 
outpatient departments. While these options may offer certain 
operational advantages for their simplicity, neither recognizes the 
clinical differences among skin substitutes as reflected by their 
different intended uses. Paying for similar items and services at a 
comparable rate is a foundational aspect of our payment systems, but 
hospital outpatient departments paid under the OPPS and physicians and 
other practitioners paid under the PFS would instead have a financial 
incentive to use the least expensive skin substitute or the product 
offering the greatest discount, which could negatively affect patient 
outcomes and disincentivize innovation in this space if clinical 
differences are not recognized and differential payments rates are not 
set. In addition, dividing products by cost relies on pricing set by 
manufacturers. Especially in light of the dramatic growth of skin 
substitutes' ASP-based payment limits, this method is unlikely to 
accurately reflect skin substitute resource costs or clinical 
similarity.
    We seek comment on whether adding certain subcategories to the 
three proposed FDA categories would improve clinical or resource 
similarity. One potential example is creating certain subcategories for 
payment based on one or more FDA device product codes, which is a 
categorization process that FDA uses to group similar products 
together. Other examples that have come to our attention include 
setting unique payment rates for 361 HCT/Ps based on the number of 
tissue layers (for example, one layer, two layers, and three or more 
tissue layers) or entirely synthetic products versus non-synthetic 
products for 510(k)s. If significant clinical or resource differences 
were identified between products in one or more of these categories, 
CMS could create a separate payment grouping for these products for 
payment purposes.
    We also seek comments on whether products that are not in sheet 
form are appropriately considered skin substitutes for the purposes of 
providing separate payment under this policy. Examples include gel, 
powder, ointment, foam, liquid, or injected products listed in the 
nontraditional units of cc, mL, mg, and cm\3\. We request feedback on 
whether these products could be appropriately used as part of the CPT 
administration codes in the range 15271 through 15278, despite existing 
CPT coding guidelines limiting their use, and how these units could be 
paid using the FDA regulatory category groups. For example, assuming 
these products were appropriate to administer using the noted CPT 
administration codes or other administration codes, CMS could include 
products listed in units of cc, mL, or cm\3\ in the applicable FDA 
categories and equate a single cm\2\ unit to each cc, mL, or cm\3\ for 
payment purposes. We seek comments on whether other administration 
codes could be used to appropriately describe services performed using 
products with units other than cm\2\.
4. Establishing Initial Payment Rates
    We propose to establish initial payment rates for the three FDA 
regulatory categories based on the volume-weighted average ASP, with no 
additional markup, for skin substitute products in each category as 
submitted by manufacturers, when available. We have developed initial 
payment rates for each group based on the weighted, per-unit average of 
ASPs for the fourth quarter of calendar year 2024. These initial 
payment rates are listed in the file titled ``Skin Substitute Products 
by FDA Regulatory Category'' on the CMS website under downloads for the 
CY 2026 PFS proposed rule at https://www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/PhysicianFeeSched/PFS-Federal-Regulation-Notices.html. When ASP was not available, we used the MUC, which we 
currently use to determine the high-cost/low-cost status for each skin 
substitute product in the hospital outpatient setting to calculate the 
proposed initial rates. We considered using only the MUC data to 
calculate payment rates for these products. However, when ASP is 
reported, it may serve as a better estimate of cost across both 
settings as the ASP reflects sales to physicians as well as hospitals. 
We seek comment on our proposal to calculate payment rates for skin 
substitute products in each of the three FDA regulatory categories 
using ASP, or MUC when ASP is not available, using per-unit averaged 
pricing data from the fourth quarter of 2024. We also seek comments on 
whether these calculations, if finalized, should be updated with the 
most recently available data at the time the final rule is drafted.
    As we are proposing to implement this policy for CY 2026 in a site-
neutral manner across both the non-facility setting under the PFS and 
hospital outpatient setting under the OPPS, we are including all 
products used in either setting to calculate the rates. However,

[[Page 33647]]

when product-specific utilization across both settings is used to 
calculate volume-weighted average payments, the result is an apparent 
rank order anomaly; despite having a more rigorous regulatory review 
process and receiving indications to treat and heal wounds, the PMA 
category has the lowest average payment. We are concerned that the use 
of the novel pricing practices noted above has resulted in a decoupling 
of actual resource costs from the ASP. To address this, as a short-term 
measure, we propose to weight the product-specific utilization in 
calculating the proposed rates using the proportions from only the 
hospital OPPS data and establish, for CY 2026, a single payment rate 
that would apply to all skin substitute products in the three FDA 
regulatory categories, or APCs. We believe the OPPS utilization data 
may better predict utilization patterns under our proposed policies for 
non-facility settings because, similar to our proposals, these products 
are already grouped together for payment purposes under the OPPS. By 
grouping skin substitutes into high- and low-cost groups in the OPPS, 
hospitals are incentivized to choose either the lowest-cost, clinically 
appropriate product in the low-cost group or the lowest-cost, 
clinically appropriate product in the high-cost group. No similar 
incentive currently exists in the non-facility setting for physicians 
and other suppliers billing under the PFS. As the proposed policies are 
intended to mitigate the problematic incentives associated with current 
patterns of use in the non-facility setting by establishing payment 
rates for the products in groups instead of individually, we do not 
believe it would reflect the expected resource costs involved in 
providing care if we were to base the initial rates on utilization data 
from the non-facility setting that may be skewed by incentives that 
would no longer exist under our proposals. For these reasons, we 
propose to initially use hospital outpatient utilization to weight how 
much each product's price contributes to the proposed payment rates for 
skin substitutes cleared through the 510(k) pathway, self-determined to 
be 361 HCT/Ps, or approved under a PMA. We seek comments on the use of 
these product utilization patterns to set payment rates.
    We also propose for CY 2026 to establish the same initial APC 
payment rate for each group of skin substitutes, including 510(k)-
cleared products, registered 361 HCT/Ps, and approved PMAs. To ensure 
we are not underestimating the resources involved in using these 
products in furnishing care, we propose to use the highest of the 
calculated volume-weighted average payment amounts for 510(k)s, 361 
HCT/Ps, and PMAs to set initial payment valuations. As the 361 HCT/Ps 
have the highest volume-weighted average payment amount, this average 
payment rate is reflected in the proposed initial payment rate below. 
However, we note that, in future notice and comment rulemaking, we 
intend to propose using claims data to set payment rates for products 
in these three categories, which would likely result in payment 
valuations that diverge based on the updated data. Another alternative 
is to set the payment rate for products in these categories at the 
volume-weighted average for all three categories, resulting in a lower 
initial payment rate for all three groups of products. We seek comment 
on our proposal to use the 361 HCT/P volume-weighted average payment 
amount to set the initial payment rates for products in all three 
categories as well as the alternative of using a pooled average of the 
three categories to set the initial payment rates.
    Alternatively, while the ASP Pricing Files show that skin 
substitutes across all three of the FDA regulatory categories have 
increased in cost substantially since 2019, unlike the self-determined 
361 HCT/Ps and 510(k)-cleared devices, there has not been a substantial 
increase in the number of skin substitutes with approved PMAs. 
Consequently, it is possible that the non-facility utilization of the 
skin substitutes with approved PMAs is not as distorted as the 
utilization of the other kinds of skin substitutes. Setting a separate 
payment rate for this category using combined product utilization 
patterns (from both OPPS and non-facility settings), would result in a 
higher initial payment rate for the PMA category. This would rationally 
order the FDA regulatory categories, based on clinical considerations 
and some indicators of resource cost, until pricing data removed from 
these aberrant financial incentives can be incorporated. We seek 
comment on this alternative policy option.
    The proposed calculation methodology would result in an initial 
payment rate of $125.38 for all three proposed new APCs based on the 
FDA categories including PMA-approved devices, 361 HCT/Ps, and 510(k) 
devices. Specifically, this proposal would result in an initial payment 
rate of $125.38 for each HCPCS code assigned to APC 6000 ``PMA Skin 
Substitute Products,'' APC 6001 ``510(k) Skin Substitute Products,'' 
and APC 6002 ``361 HCT/P Skin Substitute Products.'' We seek comments 
on these proposed initial payment rates. We determined these proposed 
rates using product pricing and volume for skin substitutes from paid 
claims with dates of service in the fourth quarter of 2024 because it 
is the most recent, substantially complete quarter of data available. 
For professional claims, we excluded claims without a positive line-
level allowed amount, so that we did not inadvertently include volume 
without presumed costs in the calculation. In addition, in reviewing 
the ASP pricing files from the first quarter of 2017 through the first 
quarter of 2025, the most complete ASP reporting is in the fourth 
quarter of each year. To determine the payment rates, we first used a 
product's ASP if it was available. If the ASP rate was missing, we used 
the 2024 MUC for the HCPCS code. We then calculated a single rate for 
each FDA category by taking the volume-weighted average of the rates 
for the applicable codes using the hospital outpatient utilization to 
weight each category. We note that if rather than using the final 
quarter of CY 2024, we alternatively, were to use pricing and volume 
from all four quarters of 2024 to determine proposed rates, the rate 
for all categories would be approximately $114.87. Using a pooled 
payment rate across all three categories would result in a rate of 
approximately $65.85, while splitting the categories to pay the PMA 
category using the combined product utilization patterns and the 510(k) 
and 361 HCT/P categories using the OPPS utilization patterns would 
result in rates of approximately $259.47 and $125.38 respectively. We 
seek comment on our proposed process to calculate initial payment rates 
as well as these alternatives.
    We propose to maintain the current structure of HCPCS codes for 
skin substitutes, including a process to introduce new product-specific 
codes and propose initial valuation based on the typical resource costs 
(i.e., those reflected in ASP and MUC data) of the groups associated 
with each skin substitute's HCPCS code. We propose to assign each 
current HCPCS code that describes an individual skin substitute product 
to one of the three new APCs based on the product's appropriate FDA 
regulatory category. For a complete list of codes and FDA categories, 
please see file entitled ``Skin Substitute Products by FDA Regulatory 
Category'' available on the CMS website under downloads for the CY 2026 
PFS proposed rule at https://www.cms.gov/Medicare/Medicare-Fee-for-
Service-Payment/

[[Page 33648]]

PhysicianFeeSched/PFS-Federal-Regulation-Notices.html. Individual HCPCS 
coding, as provided in the file, remains necessary to provide 
identification on claims and track each product's cost. This will also 
allow effectuation of any applicable coverage policies and improve our 
ability to determine if any refinements in payment categories would be 
appropriate in future rulemaking.
    For the most part, materials or supplies furnished incident to a 
service (for example, a suture, customized surgical kit, scalpel, or 
clip, other than a radiological site marker) are not paid separately 
under the OPPS. However, separate payment for products is not novel, 
since Medicare pays for various components of services through the use 
of separate HCPCS codes and/or payment modifiers. The most obvious 
examples of these kinds of payment and coding splits occur in 
diagnostic tests, radiation treatment services, and blood product 
services. For example, under the OPPS, blood products receive specific 
HCPCS codes and are paid separately from other services. In this case, 
the procedure of applying or administering a skin substitute product 
would not be described or paid for by a single code. Rather, when a 
skin substitute product is applied, both the application code as well 
as the HCPCS code of the skin substitute that is being applied would be 
billed under the OPPS. For example, when CPT Code 15271 (application of 
skin substitute graft, leg or ankle) is billed, we would expect for the 
hospital outpatient department to also report a skin substitute HCPCS 
code, which would be paid at a payment rate that includes the resources 
involved in using the skin substitute product. We propose for skin 
substitute products to receive a separate payment independent from the 
payment for the application procedure. To effectuate this proposed 
payment policy under the OPPS, we propose to create a new status 
indicator for HCPCS codes describing skin substitutes that are assigned 
to one of the three new APCs for skin substitutes based on FDA 
regulatory pathway. Specifically, we propose to create status indicator 
``S1'' to indicate that the skin substitute product is paid separately 
from other procedure codes under the OPPS. We propose to assign all 
existing HCPCS codes describing skin substitute products to status 
indicator ``S1'' for CY 2026. The proposed status indicator ``SI,'' 
along with its descriptor and payment status, is listed in Table 65.
[GRAPHIC] [TIFF OMITTED] TP17JY25.093

    We also seek comments on whether we should consider treating the 
codes describing skin substitute products as add-on codes to the 
current CPT administration codes (CPT codes 15271-15278). This would 
more clearly indicate that the only skin substitute products to be paid 
for and treated as supplies by Medicare are those used in conjunction 
with the already existing CPT administration codes. If we were to treat 
these codes as add-on codes to the administration codes, we would 
effectuate this by revising the code descriptors of the skin substitute 
products to state ``list separately in addition to the primary 
procedure.'' While we would normally assign the add-on codes to a 
status indicator that indicates that payment is packaged (i.e., status 
indicator ``N'' (Items and Services Packaged into APC Rates)), given 
our proposal to pay separately for skin substitute products as 
incident-to supplies, we would still propose to assign status indicator 
``S1,'' to the skin substitute codes.
    We propose that new HCPCS codes describing skin substitutes would 
be categorized based on whether they are PMA-approved, 510(k)-cleared, 
or 361 HCT/Ps and the payment rates that apply to that category would 
be applied to the new code at the next quarterly update. Currently, 
HCPCS Level II coding applications are submitted and reviewed during 
our quarterly and biannual coding cycles. We post our coding 
determinations for drugs and biologicals on a quarterly basis, and do 
not routinely review those applications at a HCPCS public meeting. For 
non-drugs and non-biologicals, we post our coding decisions on a 
biannual basis. For our biannual cycles for non-drugs and non-
biologicals, we post preliminary coding determinations then invite 
feedback on those preliminary coding determinations at a biannual HCPCS 
public meeting; final coding determinations are posted following the 
HCPCS public meeting. CMS has been reviewing skin substitutes marketed 
as 361 HCT/Ps in the quarterly drugs and biologicals coding cycle and 
510(k)-cleared skin substitutes in the biannual, non-drugs and non-
biologicals coding cycle. Beginning January 1, 2026, we propose to 
review HCPCS Level II coding applications for all skin substitutes 
marketed as 361 HCT/Ps through our biannual coding cycle for non-drugs 
and non-biological products, rather than on a quarterly basis. Skin 
substitutes that received a 510(k) clearance, PMA approval, or a 
granted De Novo request would continue to be evaluated in the biannual 
HCPCS Level II coding cycles. Therefore, under this proposal, CMS would 
evaluate all complete HCPCS Level II applications for skin substitutes 
in our biannual cycles. Should any products come to market under the 
BLA, NDA, or ANDA pathways that could potentially be considered skin 
substitutes, CMS would instead review them in a quarterly HCPCS Level 
II drugs and biologicals coding cycle.
    Before a code is assigned to describe the skin substitute product, 
not otherwise classified (NOC) codes would be used and the CMS MACs 
would assign the appropriate payment based on the product's FDA 
category. We propose to create three new unlisted codes to describe 
skin substitute products that are FDA authorized or cleared but have 
not yet received a specific individual HCPCS or CPT code: HCPCS 
placeholder codes QXXX1 (Unlisted PMA skin substitute product), QXXX2 
(Unlisted 510(k) skin substitute product), and QXXX3 (Unlisted 361 HCT/
P skin substitute product). We propose to assign the unlisted HCPCS 
codes to the appropriate APCs based on the product's FDA approval or 
clearance. Specifically, we propose to assign HCPCS code QXXX1 to APC 
6000 (PMA Skin Substitute Products); QXXX2 to APC 6001 (Unlisted 510(k)

[[Page 33649]]

Skin Substitute Products); and HCPCS Code QXXX3 to APC 6002 (Unlisted 
361 HCT/P Skin Substitute Products). and assign it to APC 6002 (361 
HCT/P Skin Substitute Products). We propose to create these unlisted 
codes to prevent delays in Medicare payments for new FDA-approved or 
cleared skin substitute products that do not yet have a specific HCPCS 
or CPT code.
    If skin substitutes that are not licensed under section 351 of the 
PHS Act are no longer paid as biologicals using the methodology under 
section 1847A of the Act, as proposed, then the manufacturers of these 
products would no longer be required to report ASP data to CMS under 
section 1847A(f)(2) of the Act. However, when ASP data is reported, it 
may serve as a better estimate of resources across the hospital 
outpatient and non-facility settings than hospital outpatient MUC data. 
We propose to update the rates for the skin substitute categories 
annually through rulemaking using the most recently available calendar 
quarter of ASP data, when available, to set the rates. However, we have 
concerns that using a single, scheduled quarter of ASP data to set 
payment rates could encourage gaming. We seek comment on the use of a 
longer timeframe, such as the most recently available four calendar 
quarters, to set payment rates in future years. In the event ASP is not 
available for a particular product, we propose to use the MUC data. If 
MUC is not available, we propose to use the product's WAC or 89.6 
percent of AWP if WAC is also unavailable, similar to other products 
for which ASP is used to calculate a payment rate.\87\ Once updated use 
patterns reflecting this policy are available to calculate rates, we 
propose using all relevant products and the combined product 
utilization patterns (OPPS and non-facility) to determine a weighted 
average per-unit cost by category to set separate payment rates for 
each of the three new APC groups. We seek comments on our proposed 
methodology to set and update the payment rates for skin substitutes as 
well as the rates themselves.
---------------------------------------------------------------------------

    \87\ 89.6 percent of AWP was calculated by first reducing the 
usual 95 percent of AWP price by 6 percent to generate a value that 
is similar to WAC with no percentage markup.
---------------------------------------------------------------------------

5. Summary
    To implement this policy, we propose, starting January 1, 2026, to 
separately pay for skin substitute products as incident-to supplies in 
both the non-facility and hospital outpatient settings. Under the OPPS, 
we propose to unpackage the skin substitute product from the payment 
for the administration of the skin substitute product and pay for the 
administration of the skin substitute product separately from the skin 
substitute product itself. Accordingly, we propose to delete the C-
codes describing the skin substitutes assigned to the low-cost group, 
HCPCS codes C5271 through C5278. We are not proposing to delete the 
HCPCS codes assigned to the high-cost group, described by HCPCS codes 
15271 through 15278, as they would remain to describe skin substitute 
administration procedures. We are specifying that HCPCS add-on 
administration codes 15272, 15274, 15276, and 15278 would still be 
packaged in the outpatient hospital setting.
    We propose to pay separately for certain groups of skin substitute 
products as incident-to supplies involved in furnishing services under 
both the physician non-facility and outpatient hospital settings. 
Unless a skin substitute meets the definition of a biological in 
section 1847A, in which case the payment methodology under section 
1847A would continue to apply, we propose to create three clinical APCs 
to pay for skin substitutes based on their FDA regulatory categories: 
APC 6000 (PMA Skin Substitute Products), APC 6001 (510(k) Skin 
Substitute Products), and APC 6002 (361 HCT/P Skin Substitute 
Products). We propose to use the hospital outpatient utilization 
patterns to set the payment rates for all three skin substitute APCs, 
which we propose to combine this year for payment purposes. For CY 
2026, this proposal would result in an initial payment rate of $125.38 
for APCs 6000 (PMA Skin Substitute Products), 6001 (510(k) Skin 
Substitute Products), and 6002 (361 HCT/P Skin Substitute Products).
    We propose to maintain the current HCPCS codes for skin substitutes 
and assign the codes to the three APCs based on the product's FDA 
regulatory category. We propose to create three new unlisted codes to 
describe skin substitute products that are FDA authorized or cleared 
but have not yet received a specific individual HCPCS or CPT code: 
HCPCS placeholder codes QXXX1 (Unlisted PMA skin substitute product), 
QXXX2 (Unlisted 510(k) skin substitute product), and QXXX3 (Unlisted 
361 HCT/P skin substitute product). We propose to assign the unlisted 
HCPCS codes to the appropriate APCs based on the product's FDA approval 
or clearance. Specifically, we propose to assign HCPCS code QXXX1 to 
APC 6000 (PMA Skin Substitute Products); QXXX2 to APC 6001 (Unlisted 
510(k) Skin Substitute Products); and HCPCS Code QXXX3 to APC 6002 
(Unlisted 361 HCT/P Skin Substitute Products). and assign it to APC 
6002 (361 HCT/P Skin Substitute Products). We propose to create these 
unlisted codes to prevent delays in Medicare payments for new FDA-
approved or cleared skin substitute products that do not yet have a 
specific HCPCS or CPT code. We propose to create a new status 
indicator, S1, for skin substitute products to allow for separate 
payment under the OPPS. We propose to assign status indicator S1 to all 
skin substitute products assigned to APCs 6000, 6001, and 6002.
    We propose to update the rates for the skin substitute categories 
annually through rulemaking using the most recently available calendar 
quarter of ASP data, when available, to set the rates. In the event ASP 
is not available for a particular product, we propose to use the 
outpatient hospital MUC data. If MUC is not available, we propose to 
use the product's WAC or 89.6 percent of AWP if WAC is also 
unavailable. We propose to include all skin substitute products used 
across both settings as well as the combined product utilization 
patterns, as soon as data is available that reflects the results of 
this policy, to determine a weighted average per-unit cost by group to 
set the payment rates for each of the three categories. We propose to 
evaluate all complete HCPCS Level II applications for skin substitutes 
in our biannual cycles. We propose to codify the definition of 
``biological'' as ``a product licensed under section 351 of the Public 
Health Service Act'' at Sec. Sec.  414.802 and 414.902. Finally, we 
note that these proposed changes for the CY 2026 OPPS skin substitute 
policy will affect prospective CY 2026 OPPS payments and weights, and 
as a result will be budget neutralized through the OPPS weight scaler, 
which accounts for prospective changes in OPPS payments and payment 
weight. For a discussion of the OPPS budget neutral weight scaler, see 
section II.A.5. of this proposed rule. We direct readers to section 
XIII. of this proposed rule for more information on our proposal for 
payment for skin substitute products applied in the ASC setting.
10. CY 2026 Physician Fee Schedule Proposal Regarding Cell and Gene 
Therapies
    In the CY 2026 PFS proposed rule, we propose that (1) preparatory 
procedures for tissue procurement required for manufacturing an 
autologous cell-based immunotherapy or gene therapy be included in the 
payment of the product

[[Page 33650]]

itself and (2) that, beginning January 1, 2026, any preparatory 
procedures for tissue procurement required for manufacturing an 
autologous cell-based immunotherapy or gene therapy that were paid for 
by the manufacturer be included in the calculation of the 
manufacturer's ASP.
    We are making readers aware of this proposal as it may impact 
therapies paid under the OPPS and ASC payment system. We direct readers 
to submit their comments on this topic to the CY 2026 PFS proposed 
rule. Comments submitted to the PFS rule will be responded to in the CY 
2026 PFS final rule with comment period along with the finalized 
policy.
11. Medicare Part B Drugs Without a Medicaid National Drug Rebate 
Agreement (NDRA)
    CMS has reviewed drugs, biologicals, and radiopharmaceuticals with 
HCPCS codes that meet the definition of a covered outpatient drug 
(defined at 42 CFR 447.502) and are receiving payment under Medicare 
Part B. In accordance with section 1927(a)(1) of the Social Security 
Act, for payment to be available under Medicare Part B for covered 
outpatient drugs of a manufacturer, the manufacturer must have entered 
into and have in effect a Medicaid NDRA. As of the writing of this 
notice, our records indicate that the manufacturers of the single 
source drugs, biologicals, and radiopharmaceuticals listed in Table 66 
do not currently have a Medicaid NDRA in effect. Accordingly, if the 
manufacturers, or labelers, of these products do not promptly enter 
into a Medicaid NDRA, Medicare Part B payment will no longer be 
available for these products, which includes payment under the OPPS and 
ASC payment system. These HCPCS codes will be assigned to an OPPS 
status indicator of E1, which indicates a non-payable status by 
Medicare when submitted on outpatient claims (any outpatient bill 
type). Similarly, these HCPCS codes will be assigned to an ASC payment 
indicator of B5.
BILLING CODE 4120-01-P

[[Page 33651]]

[GRAPHIC] [TIFF OMITTED] TP17JY25.094

BILLING CODE 4120-01-C
12. Add-on Payment for Technetium-99m (Tc-99m) Derived From 
Domestically Produced Molybdenum-99 (Mo-99)
    Radioisotopes are widely used in modern medical imaging, 
particularly for cardiac imaging and predominantly for the Medicare 
population. Technetium-99m (Tc-99m), the radioisotope used in the 
majority of such diagnostic imaging services, is produced through the 
radioactive decay of molybdenum-99 (Mo-99). The United States makes up 
roughly half of global demand for molybdenum-99 (Mo-99). However, 100 
percent of this crucial radioisotope is produced outside of the United 
States. The aging reactors producing it and the fast decay of the 
radioisotope over long shipping distances leave the United States 
vulnerable to supply disruptions.
    Congress passed the American Medical Isotopes Production Act of 
2012 (AMIPA) to support the development of a reliable supply of Mo-99 
produced in the United States. In support of this effort, beginning in 
CY 2013, CMS finalized a policy to provide an additional payment of $10 
for the marginal cost for radioisotopes produced by non-Highly Enriched 
Uranium (HEU) sources (77 FR 68323). In the CY 2023 OPPS/ASC final rule

[[Page 33652]]

with comment period, we stated that we believed the conversion to non-
HEU sources of Tc-99m had reached a point where it was necessary to 
reassess our policy of providing an additional payment of $10 for the 
marginal cost for radioisotopes produced by non-HEU sources (87 FR 
71987). As we explained in the CY 2023 OPPS/ASC final rule with comment 
period (87 FR 71987), we believed that, starting in CY 2025, the 
Medicare claims data utilized to set payment rates (likely CY 2023 
claims data) would only include claims for diagnostic 
radiopharmaceuticals that utilized non-HEU-sourced Tc-99m, meaning the 
data would reflect the full cost of the Tc-99m diagnostic 
radiopharmaceuticals that would be used by providers in CY 2025. As a 
result, we believed there would no longer be a need for the additional 
$10 add-on payment for CY 2025 or future years. As such, we adopted a 
policy in the CY 2024 OPPS final rule with comment period (88 FR 81803) 
to end the additional $10 add-on payment described by HCPCS code Q9969 
for non-HEU-sourced Tc-99m through the end of CY 2025 to continue to 
ensure adequate payment for non-HEU-sourced Tc-99m.
    In the CY 2025 OPPS/ASC final rule (89 FR 94256 through 94259), we 
shared that the Department of Energy and other interested parties 
raised another issue affecting the domestic supply chain for Mo-99 and 
Tc-99 that, left unaddressed, could cause payment inequity among 
outpatient hospital providers. Foreign Mo-99 production has 
historically been subsidized by foreign governments, resulting in 
prices below the true cost of production. These artificially low, 
foreign government-subsidized prices have created a disincentive for 
domestic investments in Mo-99 production infrastructure and a barrier 
to entry for new producers, including U.S. companies, which in turn has 
resulted in unreliable production and periodic shortages. Unlike many 
foreign producers, U.S. companies must price their products high enough 
to cover the full cost of operating their production facilities. Based 
in part on these differences in pricing models, U.S. companies have 
experienced challenges in competing with foreign producers for 
customers in the past.
    Multiple companies have since developed technologies to produce Mo-
99 and are expected to enter the market within the coming years. 
Additionally, U.S. companies have made significant progress towards 
establishing the infrastructure needed for large-scale Mo-99 
production. Currently, there is no domestic production of Mo-99. 
However, once U.S. companies initiate Mo-99 production, the difference 
in pricing models will likely create a payment inequity, as hospitals 
purchasing Tc-99m derived from domestically produced Mo-99 would likely 
pay higher prices than those purchasing Tc-99m derived from imported 
Mo-99. Additionally, as domestic companies enter the market, we expect 
this transition to introduce new costs into the payment system that are 
not accounted for in the historical claims data.
    In the CY 2025 OPPS/ASC final rule (89 FR 94256 through 94259), we 
finalized our proposal to address the payment inequity resulting from 
the higher cost of Tc-99m derived from domestically produced Mo-99 by 
establishing a new add-on payment of $10 per dose for 
radiopharmaceuticals that use Tc-99m derived from domestically produced 
Mo-99 starting on January 1, 2026, using our equitable adjustment 
authority under section 1833(t)(2)(E) of the Act.
    We stated that the Department of Energy, National Nuclear Security 
Administration (DOE/NNSA) would establish the criteria to certify 
whether the Tc-99m radiopharmaceutical dose is derived from 
domestically produced Mo-99 and eligible for the add-on payment, which 
would be included in this CY 2026 OPPS/ASC proposed rule. We also 
stated that once requirements are established defining a domestically 
produced Tc-99m radiopharmaceutical, we will consider in future 
rulemaking any requirements for providers to document that the Tc-99m 
radiopharmaceutical used in a procedure was domestically produced and 
can qualify to receive the add-on payment. While we recognized that 
there may not be domestic production of Mo-99 and Tc-99m in CY 2026, we 
stated that we believed it is better to have a regulatory framework for 
this policy in place for when domestic production of Tc-99m 
radiopharmaceuticals begins. Specifically, we believe that by having a 
regulatory framework already in place, providers will be knowledgeable 
about the availability of additional payments for domestically sourced 
Tc-99m radiopharmaceuticals. Likewise, producers of domestic Mo-99 will 
have certainty that the Medicare OPPS payment policy takes into account 
the additional costs of domestic production of Mo-99.
a. Criteria for Classifying a Tc-99m Radiopharmaceutical Dose as 
Domestically Produced
    As mentioned above, in the CY 2025 OPPS/ASC final rule, CMS stated 
that DOE/NNSA would establish the criteria to certify whether the Tc-
99m radiopharmaceutical dose is derived from domestically produced Mo-
99 and eligible for the add-on payment, which would be included in this 
CY 2026 OPPS/ASC proposed rule. For purposes of this provision, DOE/
NNSA recommended, and we propose here, to define a domestically 
produced dose of Tc-99m, as a dose of Tc-99m generated from 
domestically produced Mo-99. Similarly, DOE/NNSA recommended, and we 
propose here, to define domestically produced Mo-99 to mean Mo-99 that 
was both irradiated and processed in the United States. DOE/NNSA also 
recommended, and we propose here, to define ``irradiated,'' as the 
process of bombarding a uranium or molybdenum target with radiation in 
order to produce Mo-99, and to specify that irradiation is typically 
performed with a nuclear reactor or particle accelerator. Lastly, DOE/
NNSA recommended, and we propose here, to define ``processed'' in this 
context to refer to the purification of Mo-99 from irradiated material.
    A dose of Tc-99m generated from Mo-99 that was irradiated or 
processed outside the United States would not qualify for this add-on 
payment, even if the Mo-99 was loaded into a Tc-99m generator in the 
United States or if the Tc-99m was eluted \88\ at a radiopharmacy in 
the United States. For example, we note that Mo-99 imported and shipped 
separately to a US-based generator manufacturer or radiopharmacy, and 
then loaded in a generator stateside, would not be considered 
domestically produced Mo-99 for the purposes of this add-on payment. 
More specifically, although the Mo-99 was loaded into a generator or 
eluted in the United States, the Mo-99 was irradiated and processed 
abroad, imported, and then loaded into the domestic generator, and 
would therefore be excluded from this add-on payment.
---------------------------------------------------------------------------

    \88\ ``Eluted'' refers to the process by which Tc-99m is 
chemically separated from Mo-99 within the generator and collected 
in an elution vial.
---------------------------------------------------------------------------

    In this proposed rule, as part of the implementation process for 
the add-on payment for Tc-99m derived from domestically produced Mo-99, 
per DOE/NNSA's recommended definitions for the purpose of this add-on 
payment, we propose to codify the aforementioned definitions and 
references for domestically produced Mo-99 to

[[Page 33653]]

Sec.  419.49 to specify when a dose of Tc-99m generated from 
domestically produced Mo-99 could be eligible for the add-on payment.
b. Coding and Documentation for the Add-On Payment for Tc-99m Derived 
From Domestically Produced Mo-99
    In CY 2013, we finalized a policy to provide an additional payment 
of $10 for the marginal cost for radioisotopes produced by non-HEU 
sources (77 FR 68323). Under this policy, hospitals reported HCPCS code 
Q9969 (Tc-99m from non-highly enriched uranium source, full cost 
recovery add-on per study dose) once per dose, along with any 
diagnostic scan or scans furnished using Tc-99m, as long as the Tc-99m 
doses used could be certified by the hospital to be at least 95 percent 
derived from non-HEU sources (77 FR 68323).
    In this rule, we propose to establish new HCPCS C-code C917X (Tc-
99m from domestically produced non-HEU Mo-99, [minimum 50 percent], 
full cost recovery add-on, per study dose), effective January 1, 2026. 
Similar to the implementation plan for the non-HEU add-on payment 
policy and the reporting of the corresponding HCPCS code Q9969, 
hospitals will be able to report new HCPCS C-code C917X once per dose, 
along with any diagnostic scan or scans furnished using Tc-99m derived 
from domestically produced Mo-99. Hospitals can bill this add-on code 
if the hospital can certify that at least 50 percent of the Mo-99 in 
the Tc-99m generator to produce the Tc-99m was domestically produced 
Mo-99.
    Similar to the non-HEU add-on payment certification and tracking 
requirement, we expect that hospitals requesting this additional 
payment will perform standard due diligence to ensure that their claims 
are supported by internal records. For example, we believe that 
facilities could accept a tracking mechanism by a supplier (invoice, 
label, contract, among others) to track a dose that has been labeled or 
claimed as both irradiated and processed in the United States as 
satisfactory proof for the purposes of the facility with minimum 
administrative burden. We note that the use of the word ``certify'' in 
this subsection is meant only to indicate a formal statement by one 
party to assure another party of the source and composition.
c. Comment Solicitation on the Add-On Payment for Tc-99m Derived From 
Domestically Produced Mo-99
    CMS aims to account for the per-dose cost of Tc-99m derived from 
domestically produced Mo-99 while limiting administrative burden for 
hospitals and protecting the Medicare trust fund. We are seeking 
comment on the following questions:
     Please provide any insight regarding the irradiation and 
processing required to produce Mo-99 that may be relevant.
     As we mentioned in the CY 2025 OPPS/ASC final rule, 
available information from the Organization for Economic Co-operation 
and Development, Nuclear Energy Agency (OECD/NEA) supports an add-on 
payment amount of $10 as appropriate to address the cost of Tc-99m 
derived from domestically produced Mo-99 for hospital outpatient 
departments. However, we are seeking additional information that could 
further inform the cost differentials between radioisotopes derived 
from domestic and foreign-produced Mo-99, including, but not limited 
to, production, transportation, and storage costs that outpatient 
hospital departments may incur that would not be accounted for in 
historical claims data. CMS may consider reevaluating the amount of the 
add-on payment if we receive new, substantial information to inform 
these cost differential factors of Tc-99m derived from domestically 
produced Mo-99.
     The threshold for billing the Tc-99m add-on code in this 
proposed rule is that 50 percent of the Mo-99 used in the Tc-99m 
generator to produce the Tc-99m was domestically produced Mo-99. Is 
this the appropriate threshold to use? What are some additional factors 
that CMS may consider when defining the eligibility threshold?
     What forms and levels of documentation are most viable and 
efficient for tracking and certifying if the Mo-99 and Tc-99m were 
domestically produced?
     What additional steps can CMS take to reduce 
administrative burden or improve tracking of domestically produced Mo-
99 for purposes of this add-on payment?

C. Notice of Intent To Conduct Medicare OPPS Drugs Acquisition Cost 
Survey

    As noted above, section 1833(t)(14)(A)(iii) requires the Secretary 
to set payment rates for specified covered outpatient drugs (SCODs) 
\89\ beginning in 2006 at the amount the Secretary determines to be the 
average acquisition cost for the drug for that year, at least when 
certain hospital acquisition cost survey data is available. To collect 
the cost survey data for the Secretary to use for 2006 payment rates, 
section 1833(t)(14)(D)(i)(I) of the Act required the Comptroller 
General of the United States to conduct a survey in each of 2004 and 
2005 to determine the hospital acquisition cost for each SCOD. To 
inform payment rates in later years, section 1833(t)(14)(D)(ii) 
requires the Secretary periodically to conduct surveys of hospital 
acquisition costs for each SCOD. In developing that survey, section 
1833(t)(14)(D)(i)(II) requires the Secretary to take into account 
certain recommendations from the Comptroller General regarding 
frequency and methodology of subsequent surveys.
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    \89\ For the definition of a SCOD, see section 1833(t)(14)(B) of 
the Act at https://www.ssa.gov/OP_Home/ssact/title18/1833.htm.
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    The GAO conducted the required surveys in 2004 and 2005, and, in 
reporting the results in 2006, recommended that the Secretary 
thereafter validate, ``on an occasional basis--possibly every 5 or 10 
years--ASP data that manufacturers report to CMS for developing SCOD 
payment rates.'' \90\ CMS has not yet conducted a survey of the 
acquisition costs for each SCOD for all hospitals paid under the OPPS. 
Additionally, on April 18, 2025, President Trump signed Executive Order 
(E.O.) 14273, ``Lowering Drug Prices by Once Again Putting Americans 
First.'' \91\ Section 5 of the E.O., ``Appropriately Accounting for 
Acquisition Costs of Drugs in Medicare,'' directs the Secretary of HHS 
to publish in the Federal Register a plan to conduct a survey under 
section 1833(t)(14)(D)(ii) of the Act so he can determine the hospital 
acquisition cost for covered outpatient drugs at hospital outpatient 
departments.
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    \90\ https://www.gao.gov/assets/gao-06-372.pdf.
    \91\ https://www.govinfo.gov/content/pkg/FR-2025-04-18/pdf/2025-06837.pdf.
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    Accordingly, under section 1833(t)(14)(D)(ii) of the Act, we will 
be conducting a survey of the acquisition costs for each separately 
payable drug acquired by all hospitals paid under the OPPS, including 
SCODs, and drugs and biologicals CMS historically treats as SCODs. This 
survey will be open starting at the end of CY 2025 to early CY 2026. We 
have reviewed and taken into account the Comptroller General's 
recommendations regarding the frequency and methodology of these 
surveys in developing our proposed survey, and we intend for the survey 
to be completed in time for the survey results to be used to inform 
policy making beginning with the CY 2027 OPPS/ASC proposed rule. We 
intend to propose and seek comment on any payment rates for SCODs based 
on the survey results in CY 2027 rulemaking.
    Under section 1833(t)(14)(D)(iii) of the Act, the surveys must have 
a large

[[Page 33654]]

sample of hospitals that is sufficient to generate a statistically 
significant estimate of the average hospital acquisition cost for each 
specified covered outpatient drug. Consequently, we will seek an 
adequate response rate to the survey and surveyed hospitals have an 
obligation to respond to the survey. Hospitals have ample notice in 
this proposed rule regarding the intent and the details of the OPPS 
Drug Acquisition Cost Survey, so we expect all hospitals will submit 
their acquisition costs in a timely manner to CMS. We understand that 
hospitals have significant drug acquisition costs, and so (consistent 
with the Comptroller's General experience conducting earlier drug 
acquisition cost surveys in which 83 percent of the hospitals surveyed 
provided usable data \92\), we anticipate hospitals would want to 
respond to this survey to demonstrate to CMS these costs. We request 
comment from readers on whether we should make responding to the survey 
a mandatory requirement of all hospitals paid under the OPPS through 
1833(t)(14)(D)(iii) of the Act.
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    \92\ https://www.gao.gov/assets/gao-06-372.pdf. Page 7.
---------------------------------------------------------------------------

    We also welcome comment on how we might propose to interpret non-
responses to the survey. For example, since a failure on the part of a 
hospital to respond to the survey could suggest that the hospital has 
minimal acquisition costs, or has lower acquisition costs than an 
otherwise similar hospital that responds to the survey and so is 
withholding its response strategically, we might, if the data so 
suggests, determine that groups of hospitals who do not respond to the 
survey have lower acquisition costs for SCODs than their otherwise 
similar counterparts under section 1833(t)(14)(A)(iii)(I) of the Act. 
In such instances, we would consider various appropriate ways, taking 
into account the hospital acquisition cost survey data, to determine 
the average acquisition cost. One method we might consider, depending 
on the cost survey data, could be to use the lowest acquisition cost 
reported among otherwise similar responding hospitals as a proxy for 
the average acquisition costs for hospitals that do not respond to the 
survey. We might also consider supplemental data sources to inform our 
determination of average acquisition costs for hospitals for whom we 
lack cost acquisition survey data. For example, we might consider 
using, as available, pricing from the Federal Supply Schedule (FSS); 
\93\ 340B ceiling price; \94\; ASP plus 6 percent, 0 percent or another 
percentage; or other recognized drug pricing for payment of hospitals 
that do not respond to the survey.
---------------------------------------------------------------------------

    \93\ FSS pricing from the Veteran Affairs' (VA's) pharmaceutical 
pricing database is publicly available at the NDC level and 
published at https://www.va.gov/opal/nac/fss/pharmPrices.asp.
    \94\ Section 340B(a)(1) of the Public Health Service Act. 
https://www.hrsa.gov/about/faqs/what-difference-between-340b-ceiling-price-package-adjusted-price-which-are-both-published-340b.
---------------------------------------------------------------------------

    We could also consider a hospital's non-response to the survey when 
determining how to package drug costs for particular hospital groups. 
Under section 1833(t)(2)(B) of the Act, the OPPS establishes groups of 
covered HOPD services, namely APC groups, and uses them as the basic 
unit of payment. In the case of much of the care paid under the OPPS, 
we view a complete service as potentially being reported by a 
combination of two or more HCPCS codes, rather than a single code, and 
establish payment policies that support this view. Ideally, we would 
consider a complete HOPD service to be the totality of care furnished 
in a hospital outpatient encounter or in an episode of care. We 
generally package payment for items and services that are typically 
ancillary and supportive into the payment for the primary diagnostic or 
therapeutic modalities in which they are used rather than pay for them 
separately. As noted previously, if a hospital does not submit its 
acquisition cost data, it could suggest that the hospital has minimal 
acquisition costs. If the hospital has minimal acquisition costs for 
drugs, that could support viewing those costs as ancillary or 
supportive, and we might, if the data supports it, conclude that 
hospitals who do not report their drug acquisition costs lack 
meaningful additional, marginal costs related to their acquisition of 
these drugs and, as such, their drugs costs should not be paid 
separately but rather should be packaged into the payment for the 
associated service.
    We seek comment broadly on how to approach payment to hospitals for 
drugs usually paid under the OPPS absent a hospital's response to the 
survey.
    Consistent with E.O. 14273 and Paperwork Reduction Act 
requirements, additional details of this survey can be found in section 
XXII. of this proposed rule.

VI. Proposed Estimate of OPPS Transitional Pass-Through Spending for 
Drugs, Biologicals, Radiopharmaceuticals, and Devices

A. Amount of Additional Payment and Limit on Aggregate Annual 
Adjustment

    Section 1833(t)(6)(E) of the Act limits the total projected amount 
of transitional pass-through payment for drugs, biologicals, and 
categories of devices for a given year to an ``applicable percentage,'' 
currently not to exceed 2.0 percent of total program payments estimated 
to be made for all covered services under the OPPS furnished for that 
year. If we estimate before the beginning of the calendar year that the 
total amount of pass-through payments in that year would exceed the 
applicable percentage, section 1833(t)(6)(E)(iii) of the Act requires a 
uniform prospective reduction in the amount of each of the transitional 
pass-through payments made in that year to ensure that the limit is not 
exceeded. We estimate the pass-through spending to determine whether 
payments exceed the applicable percentage and the appropriate pro rata 
reduction to the conversion factor for the projected level of pass-
through spending in the following year to ensure that total estimated 
pass-through spending for the prospective payment year is budget 
neutral, as required by section 1833(t)(6)(E) of the Act.
    For devices, developing a proposed estimate of pass-through 
spending in CY 2026 entails estimating spending for two groups of 
items. The first group of items consists of device categories that are 
currently eligible for pass-through payment and that will continue to 
be eligible for pass-through payment in CY 2026. The CY 2008 OPPS/ASC 
final rule with comment period (72 FR 66778) describes the methodology 
we have used in previous years to develop the pass-through spending 
estimate for known device categories continuing into the applicable 
update year. The second group of items consists of devices that we know 
are newly eligible, or project may be newly eligible, for device pass-
through payment in the remaining quarters of CY 2025 or beginning in CY 
2026. The sum of the proposed CY 2026 pass-through spending estimates 
for these two groups of device categories equals the proposed total CY 
2026 pass-through spending estimate for device categories with pass-
through payment status. We determined the device pass-through estimated 
payments for each device category based on the amount of payment as 
required by section 1833(t)(6)(D)(ii) of the Act, and as

[[Page 33655]]

outlined in previous rules, including the CY 2025 OPPS/ASC final rule 
with comment period (89 FR 94259 through 94261). We note that, 
beginning in CY 2010, the pass-through evaluation process and pass-
through payment methodology for implantable biologicals newly approved 
for pass-through payment beginning on or after January 1, 2010, that 
are surgically inserted or implanted (through a surgical incision or a 
natural orifice) use the device pass-through process and payment 
methodology (74 FR 60476). As has been our past practice (76 FR 74335), 
we include an estimate of any implantable biologicals eligible for 
pass-through payment in our estimate of pass-through spending for 
devices. Similarly, we finalized a policy in CY 2015 that applications 
for pass-through payment for skin substitutes and similar products be 
evaluated using the medical device pass-through process and payment 
methodology (76 FR 66885 through 66888). Therefore, as we did beginning 
in CY 2015, for CY 2026, we also propose to include an estimate of any 
skin substitutes and similar products in our estimate of pass-through 
spending for devices.
    For drugs and biologicals eligible for pass-through payment, 
section 1833(t)(6)(D)(i) of the Act establishes the pass-through 
payment amount as the amount by which the amount authorized under 
section 1842(o) of the Act (or, if the drug or biological is covered 
under a competitive acquisition contract under section 1847B of the 
Act, an amount determined by the Secretary equal to the average price 
for the drug or biological for all competitive acquisition areas and 
year established under such section as calculated and adjusted by the 
Secretary) exceeds the portion of the otherwise applicable fee schedule 
amount that the Secretary determines is associated with the drug or 
biological. Consistent with current policy, we propose to apply a rate 
of ASP plus 6 percent to most drugs and biologicals for CY 2026, and 
therefore our estimate of drug and biological pass-through payment for 
CY 2026 for this group of items is $15.2 million.
    Payment for certain drugs,\95\ specifically contrast agents without 
pass-through payment status, is packaged into payment for the 
associated procedures, and these products are not separately paid. In 
addition, we policy-package non-pass-through drugs and biologicals that 
function as supplies when used in a diagnostic test or procedure unless 
a high-cost diagnostic radiopharmaceutical with a per-day cost greater 
than the proposed per-day threshold referenced in section II.A.3.c. of 
this proposed rule is used for the test or procedure. We policy-package 
all drugs and biologicals that function as supplies when used in a 
surgical procedure or for anesthesia, and other categories of drugs and 
biologicals, as discussed in section V.B.1.c. of this proposed rule. 
Consistent with current policy, for CY 2026, we propose that policy-
packaged drugs and biologicals with pass-through payment status will be 
paid at ASP+6 percent, like other pass-through drugs and biologicals 
less the policy-packaged drug APC offset amount described below. Our 
estimate of pass-through payment for policy-packaged drugs and 
biologicals with pass-through payment status approved prior to CY 2026 
is not $0. This is because the pass-through payment amount and the fee 
schedule amount associated with the drug or biological will not be the 
same, unlike for separately payable drugs and biologicals. In the CY 
2024 OPPS/ASC final rule with comment period (88 FR 81774 through 
81776), we discussed our policy to determine if the costs of certain 
policy-packaged drugs or biologicals are already packaged into the 
existing APC structure. If we determine that a policy-packaged drug or 
biological approved for pass-through payment resembles predecessor 
drugs or biologicals already included in the costs of the APCs that are 
associated with the drug receiving pass-through payment, we offset the 
amount of pass-through payment for the policy-packaged drug or 
biological. For these drugs or biologicals, the APC offset amount is 
the portion of the APC payment for the specific procedure performed 
with the pass-through drug or biological, which we refer to as the 
policy-packaged drug APC offset amount. Consistent with current policy 
described in section V.A.5. of this proposed rule, if we determine that 
an offset is appropriate for a specific policy-packaged drug or 
biological receiving pass-through payment, we propose to reduce our 
estimate of pass-through payments for these drugs or biologicals by the 
APC offset amount.
---------------------------------------------------------------------------

    \95\ In the CY 2025 OPPS/ASC final rule with comment period, we 
finalized the high-cost diagnostic radiopharmaceuticals policy to 
separately pay those products when the per-day costs are greater 
than a threshold. Please refer to section II.A.3.c. of this proposed 
rule for more information regarding this policy.
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    Similar to pass-through spending estimates for devices, the first 
group of drugs and biologicals requiring a pass-through payment 
estimate consists of those products that were recently made eligible 
for pass-through payment and that will continue to be eligible for 
pass-through payment in CY 2026. The second group contains drugs and 
biologicals that we know are newly eligible, or project will be newly 
eligible, in CY 2026. The sum of the CY 2026 pass-through spending 
estimates for these two groups of drugs and biologicals equals the 
total CY 2026 pass-through spending estimate for drugs and biologicals 
with pass-through payment status.

B. Proposed Estimate of Pass-Through Spending for CY 2026

    For CY 2026, we propose to set the applicable pass-through payment 
percentage limit at 2.0 percent of the total projected OPPS payments 
for CY 2026, consistent with section 1833(t)(6)(E)(ii)(II) of the Act 
and our OPPS policy from CY 2004 through CY 2025 (89 FR 94260). The 
pass-through payment percentage limit is calculated using pass-through 
spending estimates for devices and for drugs and biologicals.
    For the first group of devices, consisting of device categories 
that are currently eligible for pass-through payment and will continue 
to be eligible for pass-through payment in CY 2026, there are 14 active 
categories for CY 2026. The active categories are described by HCPCS 
codes C1600, C1601, C1602, C1603, C1604, C1605, C1606, C8000, C1735, 
C1736, C1737, C1738, C1739, and C9610. Based on information from the 
device manufacturers, we estimated that HCPCS code C1600 will cost $0.3 
million in pass-through expenditures in CY 2026, HCPCS code C1601 will 
cost $5.0 million in pass-through expenditures in CY 2026, HCPCS code 
C1602 will cost $0.2 million in pass-through expenditures in CY 2026, 
HCPCS code C1603 will cost $0.1 million in pass-through expenditures in 
CY 2026, HCPCS code C1604 will cost $2.0 million in pass-through 
expenditures in CY 2026, HCPCS code C1605 will cost $113.0 million in 
pass-through expenditures in CY 2026, HCPCS code C1606 will cost $0.3 
million in pass-through expenditures in CY 2026, HCPCS code C8000 will 
cost $2.9 million in pass-through expenditures in CY 2026, HCPCS code 
C1735 will cost $16.0 million in pass-through expenditures in CY 2026, 
HCPCS code C1736 will cost $32.8 million in pass-through expenditures 
in CY 2026, HCPCS code C1737 will cost $34.1 million in pass-through 
expenditures in CY 2026, HCPCS code C1738 will cost $0.8 million in 
pass-through expenditures in CY 2026,

[[Page 33656]]

HCPCS code C1739 will cost $8.5 million in pass-through expenditures in 
CY 2026, and HCPCS code C9610 will cost $36.0 million in pass-through 
expenditures in CY 2026. Therefore, we propose an estimate for the 
first group of devices of $252.0 million.
    In estimating our proposed CY 2026 pass-through spending for device 
categories in the second group, we included the following: (1) device 
categories that we assumed at the time of the development of the 
proposed rule would be newly eligible for pass-through payment in CY 
2026; (2) additional device categories that we estimated could be 
approved for pass-through status after the development of this proposed 
rule and before January 1, 2026; and (3) contingent projections for new 
device categories established in the second through fourth quarters of 
CY 2026. For CY 2026, we propose to use the general methodology 
described in the CY 2008 OPPS/ASC final rule with comment period (72 FR 
66778), while also taking into account recent OPPS experience in 
approving new pass-through device categories. For this proposed rule, 
the proposed estimate of CY 2026 pass-through spending for this second 
group of device categories is $319.8 million.
    To estimate proposed CY 2026 pass-through spending for drugs and 
biologicals in the first group, specifically those drugs and 
biologicals recently made eligible for pass-through payment and 
continuing on pass-through payment status for at least one quarter in 
CY 2026, we propose to use the CY 2024 Medicare hospital outpatient 
claims data regarding their utilization, information provided in their 
respective pass-through applications, other historical hospital claims 
data, pharmaceutical industry information, and clinical information 
regarding these drugs and biologicals to project the CY 2026 OPPS 
utilization of the products.
    For the known drugs and biologicals (excluding policy-packaged 
contrast agents, drugs, biologicals, radiopharmaceuticals with per-day 
costs at or below the packaging threshold that function as supplies 
when used in a diagnostic test or procedure, and drugs and biologicals 
that function as supplies when used in a surgical procedure) that will 
be continuing on pass-through payment status in CY 2026, we estimated 
the pass-through payment amount as the difference between the general 
payment rate of ASP+6 percent and the payment rate for non-pass-through 
drugs and biologicals that would be separately paid. Because we propose 
to utilize a payment rate of ASP plus 6 percent for most separately 
payable drugs and biologicals in this proposed rule, the proposed 
payment rate difference between the pass-through payment amount and the 
non-pass-through payment amount is $0 for this group of drugs.
    Because payment for policy-packaged drugs and biologicals is 
packaged if the product is not paid separately due to its pass-through 
payment status, we propose to include in the CY 2026 pass-through 
estimate the difference between payment for the policy-packaged drug or 
biological at ASP+6 percent (or WAC+6 percent, or 95 percent of AWP, if 
ASP or WAC information is not available) and the policy-packaged drug 
APC offset amount, if we determine that the policy-packaged drug or 
biological approved for pass-through payment resembles a predecessor 
drug or biological already included in the costs of the APCs that are 
associated with the drug receiving pass-through payment. Diagnostic 
radiopharmaceuticals that currently have pass-through status, but would 
likely be paid separately because of the policy initially established 
in the CY 2025 OPPS/ASC final rule with comment period (89 FR 93953) to 
separately pay for high-cost diagnostic radiopharmaceuticals with per-
day costs greater than the proposed per-day threshold and which we 
propose to continue as discussed in section II.A.3.c of this proposed 
rule, are not considered to be policy-packaged and therefore are not 
included in this group. For this first group of policy-packaged drugs 
and biologicals, we estimated a pass-through spending for CY 2026 of 
$5.2 million.
    To estimate proposed CY 2026 pass-through spending for drugs and 
biologicals in the second group (that is, drugs and biologicals that we 
knew at the time of development of this proposed rule were newly 
eligible or recently became eligible for pass-through payment in CY 
2025, additional drugs and biologicals that we estimated could be 
approved for pass-through status subsequent to the development of this 
proposed rule and before January 1, 2026, and projections for new drugs 
and biologicals that could be initially eligible for pass-through 
payment in the second through fourth quarters of CY 2026), we propose 
to use utilization estimates from pass-through applicants, 
pharmaceutical industry data, clinical information, recent trends in 
the per unit ASPs of hospital outpatient drugs, and projected annual 
changes in service volume and intensity as our basis for making the CY 
2026 pass-through payment estimate. We also propose to consider the 
most recent OPPS experience in approving new pass-through drugs and 
biologicals. Using our proposed methodology for estimating CY 2026 
pass-through payments for this second group of drugs, we calculated a 
proposed spending estimate for this second group of drugs and 
biologicals of approximately $10 million.
    We estimate for this proposed rule that the amount of pass-through 
spending for the device categories and the drugs and biologicals that 
are continuing to receive pass-through payment in CY 2026 and the 
amount of pass-through spending for those device categories, drugs, and 
biologicals that first become eligible for pass-through payment during 
CY 2026 would be approximately $587.0 million (approximately $571.8 
million for device categories and approximately $15.2 million for drugs 
and biologicals), which represents only 0.59 percent of total projected 
OPPS payments for CY 2026 (approximately $100 billion). Therefore, we 
estimate that pass-through spending in CY 2026 will not exceed the 2.0 
percent of total projected OPPS CY 2026 program spending limit provided 
for in section 1833(t)(6)(E) of the Act.

VII. OPPS Payment for Hospital Outpatient Visits and Critical Care 
Services

    For CY 2026, we propose to continue our current clinic and 
emergency department (ED) hospital outpatient visits payment policies. 
For a description of these policies, we refer readers to the CY 2016 
OPPS/ASC final rule with comment period (80 FR 70298). We also propose 
to continue our payment policy for critical care services for CY 2026. 
For a description of this policy, we refer readers to the CY 2016 OPPS/
ASC final rule with comment period (80 FR 70298), and for the history 
of this payment policy, we refer readers to the CY 2014 OPPS/ASC final 
rule with comment period (78 FR 75043).
    As we stated in the CY 2022 OPPS/ASC final rule with comment period 
(86 FR 63663), the volume control method for clinic visits furnished by 
excepted off-campus provider-based departments (PBDs) applies for CY 
2022 and subsequent years. More specifically, we finalized a policy to 
continue to utilize a PFS-equivalent payment rate for the hospital 
outpatient clinic visit service described by HCPCS code G0463 when it 
is furnished by these departments for CY 2022 and subsequent years. The 
PFS-equivalent rate for CY 2026 is 40 percent of the proposed OPPS 
payment. Under this policy, these departments will be paid 
approximately 40 percent

[[Page 33657]]

of the OPPS rate for the clinic visit service in CY 2026. For CY 2026, 
we propose to implement a volume control method for additional services 
furnished by excepted PBDs. For more information on this proposal, we 
refer readers to section X.A. of this proposed rule.
    In the CY 2023 OPPS/ASC final rule with comment period (87 FR 
71748), we finalized a policy that excepted off-campus PBDs 
(departments that bill the modifier ``PO'' on claim lines) of rural 
Sole Community Hospitals (SCHs), as described under 42 CFR 412.92 and 
designated as rural for Medicare payment purposes, are exempt from the 
clinic visit payment policy that applies a PFS-equivalent payment rate 
for the clinic visit service, as described by HCPCS code G0463, when 
provided at an off-campus PBD excepted from section 1833(t)(21) of the 
Act. For the full discussion of this policy, we refer readers to the CY 
2023 OPPS/ASC final rule with comment period (87 FR 72047 through 
72051). For CY 2026, we propose to exempt excepted off-campus PBDs 
(departments that bill the modifier ``PO'' on claim lines) of rural 
SCHs, as described under 42 CFR 412.92 and designated- as rural for 
Medicare payment purposes, from any additional services subject to our 
volume control method payment policy. For more information on this 
proposal, we refer readers to section X.A. of this proposed rule.

VIII. Payment for Partial Hospitalization and Intensive Outpatient 
Services

    This section discusses payment for partial hospitalization services 
as well as intensive outpatient services. Since CY 2000, Medicare has 
paid for partial hospitalization services under the OPPS. Beginning in 
CY 2024, as authorized by section 4124 of the Consolidated 
Appropriations Act (CAA), 2023 (Pub. L. 117-328), Medicare began paying 
for intensive outpatient services furnished by hospital outpatient 
departments, community mental health centers, federally qualified 
health centers, and rural health clinics in addition to opioid 
treatment programs. Additional background on the partial 
hospitalization and intensive outpatient benefits is included in the 
following paragraphs.

A. Background

1. Partial Hospitalization
    A partial hospitalization program (PHP) is an intensive outpatient 
program of psychiatric services provided as an alternative to inpatient 
psychiatric care for individuals who have an acute mental illness, 
which includes, but is not limited to, conditions such as depression, 
schizophrenia, and substance use disorders (SUD). Section 1861(ff)(1) 
of the Act defines partial hospitalization services as the items and 
services described in paragraph (2) prescribed by a physician and 
provided under a program described in paragraph (3) under the 
supervision of a physician pursuant to an individualized, written plan 
of treatment established and periodically reviewed by a physician (in 
consultation with appropriate staff participating in such program), 
which sets forth the physician's diagnosis, the type, amount, 
frequency, and duration of the items and services provided under the 
plan, and the goals for treatment under the plan. Section 1861(ff)(2) 
of the Act describes the items and services included in partial 
hospitalization services. Section 1861(ff)(3)(A) of the Act specifies 
that a PHP is a program furnished by a hospital to its outpatients or 
by a community mental health center (CMHC), as a distinct and organized 
intensive ambulatory treatment service, offering less than 24-hour-
daily care, in a location other than an individual's home or inpatient 
or residential setting. Section 1861(ff)(3)(B) of the Act defines a 
CMHC for purposes of this benefit. We refer readers to sections 
1833(t)(1)(B)(i), 1833(t)(2)(B), 1833(t)(2)(C), and 1833(t)(9)(A) of 
the Act and 42 CFR 419.21, for additional information regarding PHP.
    PHP policies and payment have been addressed under OPPS since CY 
2000. In CY 2008, we began efforts to strengthen the PHP benefit 
through extensive data analysis, along with policy and payment changes, 
by implementing two refinements to the methodology for computing the 
PHP median. For a detailed discussion on these policies, we refer 
readers to the CY 2008 OPPS/ASC final rule with comment period (72 FR 
66670 through 66676). In CY 2009, we implemented several regulatory, 
policy, and payment changes. For a detailed discussion on these 
policies, we refer readers to the CY 2009 OPPS/ASC final rule with 
comment period (73 FR 68688 through 68697). In CY 2010, we retained the 
two-tier payment approach for partial hospitalization services and used 
only hospital-based PHP data in computing the PHP APC per diem costs, 
upon which PHP APC per diem payment rates are based (74 FR 60556 
through 60559). In CY 2011 (75 FR 71994), we established four separate 
PHP APC per diem payment rates: two for CMHCs (APC 0172 and APC 0173) 
and two for hospital-based PHPs (APC 0175 and APC 0176). We also 
instituted a 2-year transition period for CMHCs to the CMHC APC per 
diem payment rates. For a detailed discussion, we refer readers to 
section X.B. of the CY 2011 OPPS/ASC final rule with comment period (75 
FR 71991 through 71994). In CY 2012, we determined the relative payment 
weights for partial hospitalization services provided by CMHCs based on 
data derived solely from CMHCs and the relative payment weights for 
partial hospitalization services provided by hospital-based PHPs based 
exclusively on hospital data (76 FR 74348 through 74352). In the CY 
2013 OPPS/ASC final rule with comment period, we finalized our proposal 
to base the relative payment weights that underpin the OPPS APCs, 
including the four PHP APCs (APCs 0172, 0173, 0175, and 0176), on 
geometric mean costs rather than on the median costs. For a detailed 
discussion on this policy, we refer readers to the CY 2013 OPPS/ASC 
final rule with comment period (77 FR 68406 through 68412).
    In the CY 2014 OPPS/ASC proposed rule (78 FR 43621 and 43622) and 
CY 2015 OPPS/ASC final rule with comment period (79 FR 66902 through 
66908), we continued to apply our established policies to calculate the 
four PHP APC per diem payment rates based on geometric mean per diem 
costs using the most recent claims data for each provider type. For a 
detailed discussion on this policy, we refer readers to the CY 2014 
OPPS/ASC final rule with comment period (78 FR 75047 through 75050). In 
the CY 2016 OPPS/ASC final rule with comment period (80 FR 70453 
through 70467), we described our extensive analysis of the claims and 
cost data and ratesetting methodology, corrected a cost inversion that 
occurred in the final rule data with respect to hospital-based PHP 
providers, and renumbered the PHP APCs. In the CY 2017 OPPS/ASC final 
rule with comment period (81 FR 79687 through 79691), we continued to 
apply our established policies to calculate the PHP APC per diem 
payment rates based on geometric mean per diem costs and finalized a 
policy to combine the Level 1 and Level 2 PHP APCs for CMHCs and for 
hospital-based PHPs. We also implemented an eight-percent outlier cap 
for CMHCs to mitigate potential outlier billing vulnerabilities. For a 
comprehensive description of PHP payment policy, including a detailed 
methodology for determining PHP per

[[Page 33658]]

diem amounts, we refer readers to the CY 2016 and CY 2017 OPPS/ASC 
final rules with comment period (80 FR 70453 through 70455 and 81 FR 
79678 through 79680, respectively).
    In the CYs 2018 and 2019 OPPS/ASC final rules with comment period 
(82 FR 59373 through 59381 and 83 FR 58983 through 58998, 
respectively), we continued to apply our established policies to 
calculate the PHP APC per diem payment rates based on geometric mean 
per diem costs, designated a portion of the estimated 1.0 percent 
hospital outpatient outlier threshold specifically for CMHCs, and 
proposed updates to the PHP allowable HCPCS codes. We finalized these 
proposals in the CY 2020 OPPS/ASC final rule with comment period (84 FR 
61352).
    In the CY 2020 OPPS/ASC final rule with comment period (84 FR 61339 
through 61350), we finalized a proposal to use the calculated CY 2020 
CMHC geometric mean per diem cost and the calculated CY 2020 hospital-
based PHP geometric mean per diem cost, but with a cost floor equal to 
the CY 2019 final geometric mean per diem costs as the basis for 
developing the CY 2020 PHP APC per diem rates. Also, we continued to 
designate a portion of the estimated 1.0 percent hospital outpatient 
outlier threshold specifically for CMHCs, consistent with the 
percentage of projected payments to CMHCs under the OPPS, excluding 
outlier payments.
    In the April 30, 2020 interim final rule with comment (85 FR 27562 
through 27566), effective as of March 1, 2020 and for the duration of 
the COVID-19 Public Health Emergency (PHE), hospital and CMHC staff 
were permitted to furnish certain outpatient therapy, counseling, and 
educational services (including certain PHP services), incident to a 
physician's services, to beneficiaries in temporary expansion 
locations, including the beneficiary's home, as long as the location 
met all conditions of participation to the extent not waived. A 
hospital or CMHC could furnish such services using telecommunications 
technology to a beneficiary in a temporary expansion location if that 
beneficiary was registered as an outpatient. In the CY 2023 OPPS/ASC 
final rule with comment period (87 FR 72247), we confirmed that these 
provisions applied only for the duration of the COVID-19 PHE. On May 
11, 2023, the COVID-19 PHE ended, and accordingly, these flexibilities 
ended as well.
    In the CY 2021 OPPS/ASC final rule with comment period (85 FR 86073 
through 86080), we continued our current methodology to utilize cost 
floors, as needed. In the CY 2022 OPPS/ASC final rule with comment 
period (86 FR 63665 and 63666), as a result of the COVID-19 PHE, we 
finalized our proposal to calculate the PHP per diem costs using the 
year of claims consistent with the calculations that would be used for 
other OPPS services, by using the CY 2019 claims and the cost reports 
that were used for CY 2021 final rulemaking to calculate the CY 2022 
PHP per diem costs. In addition, for CY 2022 and subsequent years, we 
finalized our proposal to use cost and charge data from the Hospital 
Cost Report Information System (HCRIS) as the source for the CMHC cost-
to-charge ratios (CCRs), instead of using the Outpatient Provider 
Specific File (OPSF) (86 FR 63666).
    In the CY 2023 OPPS/ASC final rule with comment period (87 FR 
71995), we finalized our proposal to use the latest available CY 2021 
claims but use the cost information from prior to the COVID-19 PHE for 
calculating the CY 2023 CMHC and hospital-based PHP APC per diem costs. 
The application of the OPPS standard methodology, including the effect 
of budget neutralizing all other OPPS policy changes unique to CY 2023, 
resulted in the final calculated CMHC PHP APC payment rate being 
unexpectedly lower than the CY 2022 final CMHC PHP APC rate. Therefore, 
we finalized utilizing the equitable adjustment authority of section 
1833(t)(2)(E) of the Act to appropriately pay for CMHC PHP services at 
the same payment rate as for CY 2022, that is, $142.70. In addition, we 
clarified the payment under the OPPS for new HCPCS codes that designate 
non-PHP services provided for the purposes of diagnosis, evaluation, or 
treatment of a mental health disorder and are furnished to 
beneficiaries in their homes by clinical staff of the hospital that 
would not be recognized as PHP services; however, none of the PHP 
regulations would preclude a patient that is under a PHP plan of care 
from receiving other reasonable and medically necessary non-PHP 
services from a hospital (87 FR 72001 and 72002).
    In the CY 2024 OPPS/ASC final rule with comment period (88 FR 
81811), we revised the regulation at Sec.  424.24(e)(1)(i) to require 
the physician certification for PHP services to include a certification 
that the patient requires such services for a minimum of 20 hours per 
week, as required by section 1861(ff)(1) of the Act, as amended by 
section 4124(a) of Division FF of the CAA, 2023. In addition, we 
modified the regulations for PHP at Sec.  410.43 to include references 
to SUD. In the same CY 2024 OPPS/ASC final rule with comment period, we 
also established separate payment rates for PHP days with 3 services 
and days with 4 or more services. Accordingly, we established four 
separate PHP APC per diem payment rates: one for CMHCs for 3-service 
days and another for CMHCs for 4-service days (APC 5853 and APC 5854, 
respectively), and one for hospital-based PHPs for 3-service days and 
another for hospital--based PHPs for 4-service days (APC 5863 and APC 
5864, respectively). We also finalized a policy to utilize the separate 
CMHC rates for 3-service and 4-service PHP days as the Medicare 
Physician Fee Schedule (MPFS) rates, depending upon whether a 
nonexcepted- off-campus hospital outpatient department furnishes 3 or 4 
PHP services in a day. Lastly, we finalized several changes beginning 
in CY 2024 to align coding, billing, and payment between PHPs and 
intensive outpatient programs.
    In the CY 2025 OPPS/ASC final rule with comment period (89 FR 94266 
through 94268), we maintained the coding and billing policies for PHP 
as established in the CY 2024 OPPS/ASC final rule with comment period.
2. Intensive Outpatient Program Services
    Section 4124(b) of the CAA, 2023 established Medicare coverage for 
intensive outpatient services effective for items and services 
furnished on or after January 1, 2024. An intensive outpatient program 
(IOP) is a distinct and organized program of psychiatric services for 
individuals who have an acute mental illness, which includes, but is 
not limited to, conditions such as depression, schizophrenia, and SUD. 
Intensive outpatient services are not required to be provided in lieu 
of inpatient hospitalization. Section 1861(ff)(4) of the Act defines 
intensive outpatient services as the items and services described in 
paragraph (2) prescribed by a physician for an individual determined 
(not less frequently than every other month) by a physician to have a 
need for such services for a minimum of 9 hours per week and provided 
under a program described in paragraph (3) under the supervision of a 
physician pursuant to an individualized, written plan of treatment 
established and periodically reviewed by a physician (in consultation 
with appropriate staff participating in such program), which plan sets 
forth the physician's diagnosis, the type, amount, frequency, and 
duration of the items and services provided under the plan, and the 
goals for treatment under the plan. Section 1861(ff)(2) of the Act 
describes the items and services included in intensive

[[Page 33659]]

outpatient services. Section 1861(ff)(4)(C) of the Act specifies that 
an IOP is a program furnished by a hospital to its outpatients, by a 
CMHC, by a Federally qualified health center (FQHC), or by a rural 
health clinic (RHC) as a distinct and organized intensive ambulatory 
treatment service, offering less than 24-hour-daily care, in a location 
other than an individual's home or inpatient or residential setting. 
Section 1861(ff)(3)(B) of the Act defines a CMHC for purposes of this 
benefit. We refer readers to sections 1833(t)(1)(B)(i), 1833(t)(2)(B), 
1833(t)(2)(C), and 1833(t)(9)(A) of the Act and 42 CFR 419.21, for 
additional information regarding IOP.
    In the CY 2024 OPPS/ASC final rule with comment period (88 FR 81812 
through 81857), we established payment and program requirements for the 
IOP benefit furnished by a hospital to its outpatients, or by a CMHC, 
an FQHC, or an RHC. In addition, we established Medicare Part B 
coverage for IOP services provided by Opioid Treatment Programs (OTPs) 
for the treatment of opioid use disorder (OUD).
    Consistent with the statutory definition of intensive outpatient 
services under section 1861(ff)(2) of the Act, we finalized regulations 
at 42 CFR 410.44 to set forth the conditions and exclusions applicable 
for intensive outpatient services, and at Sec.  424.24 to set forth the 
content of the certification and plan of treatment requirements for 
intensive outpatient services. We also revised certain existing 
regulations at Sec. Sec.  410.2, 410.3, 410.10, 410.27, 410.150, and 
419.21 to add a regulatory definition of intensive outpatient services 
and to include intensive outpatient services in the regulations for 
medical and other health services paid for under Medicare Part B, and 
in the case of Sec.  419.21, under the OPPS. Additionally, we created 
regulations at Sec.  410.111 to establish the requirements for coverage 
of IOP services furnished in CMHCs, and at Sec.  410.173 to establish 
conditions of payment for IOP services furnished in CMHCs. Lastly, we 
revised Sec.  410.155 to exclude IOP services from the outpatient 
mental health treatment limitation, consistent with the statutory 
requirement of section 1833(c)(2) of the Act, as amended by section 
4124(b)(3) of the CAA, 2023.
    In addition, as discussed in greater detail in the following 
sections, we established coding, billing, and payment policies for IOP 
that align with the policies established for PHP provided in the same 
settings. Specifically, we established four separate IOP APC per diem 
payment rates at the same rates we proposed for the PHP APCs: one for 
CMHCs for 3-service days and another for CMHCs for 4-service days (APC 
5851 and APC 5852, respectively), and one for hospital-based IOPs for 
3-service days and another for hospital-based IOPs for 4-service days 
(APC 5861 and APC 5862, respectively). Similar to the policy finalized 
for PHP, we finalized a policy to utilize the CMHC rates for 3-service 
and 4-service IOP days as the MPFS rates, depending upon whether a 
nonexcepted hospital outpatient department furnishes 3 or 4 IOP 
services in a day.
    For IOP services provided by an RHC or FQHC, we established a 3-
service per day payment rate based on the same rate as APC 5861, which 
is the 3-service hospital-based IOP rate (Sec.  405.2462(j)). In the CY 
2025 PFS final rule, we established a 4 or more services per day 
payment rate for an IOP provided by an RHC or FQHC based on the same 
rate as APC 5862, which is the 4 or more services hospital-based IOP 
rate (89 FR 98017 and 98018). Information regarding payment policies 
for IOP services furnished by FQHCs and RHCs, including information 
regarding proposed CY 2026 policies for those settings, can be found in 
the MPFS proposed rule, which is published elsewhere in the Federal 
Register.
    Furthermore, in the CY 2024 OPPS/ASC final rule, we established a 
payment adjustment for IOPs provided by an OTP based on three times the 
payment rate for APC 5861 beginning in CY 2024 (Sec.  
410.67(d)(4)(i)(F)). We finalized regulations at Sec.  410.67(d)(4)(ii) 
to add that the payment amount for OTP intensive outpatient services 
will be geographically adjusted using the Geographic Adjustment Factor 
(GAF) described in Sec.  414.26. Lastly, we amended Sec.  
410.67(d)(4)(iii) to add that payment for OTP intensive outpatient 
services is updated annually using the Medicare Economic Index 
described in Sec.  405.504(d). Payment rates for IOP provided in the 
OTP setting are updated as part of the OTP fee schedule and are not 
addressed in this CY 2026 OPPS/ASC proposed rule.
    Lastly, in the CY 2025 OPPS/ASC final rule with comment period (89 
FR 94266 through 94268), we maintained the coding and billing policies 
for IOP as established in the CY 2024 OPPS/ASC final rule with comment 
period.

B. Coding and Billing for PHP and IOP Services Under the OPPS

    In the CY 2024 OPPS/ASC final rule with comment period, we 
finalized a billing requirement that all providers use condition code 
41 to indicate that a claim is for partial hospitalization services and 
use condition code 92 to identify intensive outpatient claims, 
effective January 1, 2024. Since the statutory definitions of both IOP 
and PHP generally include the same types of items and services covered, 
we stated in the CY 2024 OPPS/ASC final rule with comment period that 
we believe it is appropriate to align the programs using a consistent 
list of services, so that level of intensity would be the only 
differentiating factor between partial hospitalization services and 
intensive outpatient services. The use of condition codes 41 for PHP 
claims and 92 for IOP claims allows us to differentiate between these 
services for billing purposes.
    We recognize that the level of intensity of mental health services 
that a patient requires may vary over time; therefore, we believe 
utilizing a consolidated list of HCPCS codes to identify services under 
both the IOP and PHP benefits supports a smooth transition for patients 
when a change in the intensity of their services is necessary to best 
meet their needs. For example, a patient receiving IOP services may 
experience an acute mental health need that necessitates more intense 
services through a PHP. Alternatively, an IOP patient that no longer 
requires the level of intensity provided by the IOP can access less 
intense mental health services, such as individual mental health 
services. The full list of HCPCs codes recognized under the PHP and IOP 
benefits can be found in the Medicare Claims Processing internet Only 
Manual, Chapter 4, sections 260.1 and 261.1, respectively, and their 
subsections, available at https://www.cms.gov/regulations-and-guidance/guidance/manuals/downloads/clm104c04.pdf.
    To qualify for payment for the IOP APC (5851, 5852, 5861, or 5862) 
or the PHP APC (5853, 5854, 5863, or 5864), one service provided that 
day must be from the Partial Hospitalization and Intensive Outpatient 
Primary list. We refer readers to the CY 2024 OPPS final rule with 
comment period for further discussion regarding our expectation that at 
least one of the services on the PHP and IOP Primary list will be 
indicated per day for patients who need the level of care offered by a 
PHP or IOP program. The PHP and IOP Primary List can be found in the CY 
2024 OPPS/ASC final rule with comment period at 88 FR 81821.
    Beginning in CY 2024, we recognized caregiver training services and 
Principal Illness Navigation (PIN) services as PHP and IOP services. We 
explained that the reported costs associated with providing such 
services are included when we calculate the PHP and IOP payment

[[Page 33660]]

rates; however, these services do not count toward the determination of 
whether a PHP or IOP day is paid at the 3-service or 4-service rate. We 
refer readers to the CY 2024 OPPS/ASC final rule with comment period 
for a detailed discussion of this policy (88 FR 81823 through 81825).
    As finalized in the CY 2024 OPPS/ASC final rule with comment period 
(88 FR 81821 and 81822), if new codes are established that represent 
the PHP and IOP services described under Sec. Sec.  410.43(a)(4) and 
410.44(a)(4), respectively, such codes are added to the list of codes 
recognized for payment for PHP or IOP through sub-regulatory guidance. 
We note that coding updates frequently occur outside of the standard 
rulemaking timeline. We adopted this sub-regulatory process in order to 
pay expeditiously when new codes are created that describe any of the 
services enumerated at Sec. Sec.  410.43(a)(4) and 410.44(a)(4), which 
PHPs and IOPs, respectively, would provide. We explained that this 
policy applies to new codes that are cross walked to a previously 
included code, or whose code descriptor is substantially similar to a 
descriptor for a code on the list or describes a service on the list. 
We stated that any additional services not described at Sec.  
410.43(a)(4) or Sec.  410.44(a)(4) would be added to the lists in 
regulation through notice and comment rulemaking.
    In the CY 2025 OPPS/ASC final rule with comment period (89 FR 94266 
through 94268), we did not add any new services not described at Sec.  
410.43(a)(4) or Sec.  410.44(a)(4) to the list of PHP and IOP services.

C. Proposed CY 2026 Payment Rates for PHP and IOP

    We propose for CY 2026 to maintain the current payment rate 
methodology that we use for calculating PHP and IOP payment rates for 
hospital-based providers. For CMHCs, we propose to revise our 
methodology for calculating PHP and IOP payment rates. Specifically, we 
propose to apply the 40 percent MPFS Relativity Adjuster to calculate 
PHP and IOP payment rates for CMHCs. Under this proposed methodology, 
we would multiply the CY 2026 rates for the hospital-based PHP and IOP 
APCs by 0.4 to calculate the payment rates for the CMHC PHP and IOP 
APCs.
1. Background on the Current Payment Rate Methodology for PHP and IOP
    Beginning in CY 2024, we established four separate PHP APC per diem 
payment rates: one for CMHCs for 3-service days and another for CMHCs 
for 4-service days (APC 5853 and APC 5854, respectively), and one for 
hospital-based PHPs for 3-service days and another for hospital-based 
PHPs for 4-service days (APC 5863 and APC 5864, respectively). In 
addition, for hospital-based PHPs, we finalized a policy to calculate 
payment rates using the broader OPPS data set, instead of using 
hospital-based PHP data only. We explained that using the broader OPPS 
data set allows CMS to capture data from claims not identified as PHP, 
but that also include the service codes and intensity required for a 
PHP day. Because we established consistent coding and payment between 
the PHP and IOP benefits, we considered all OPPS data for PHP days and 
non-PHP days that include 3 or more of the same service codes. We 
established four separate IOP APC per diem payment rates at the same 
rates we proposed for the PHP APCs: one for CMHCs for 3-service days 
and another for CMHCs for 4-service days (APC 5851 and APC 5852, 
respectively), and one for hospital-based IOPs for 3-service days and 
another for hospital-based IOPs for 4-service days (APC 5861 and APC 
5862, respectively).
    In the CY 2024 OPPS/ASC final rule with comment period (88 FR 81829 
and 81830), we noted that the standard PHP day is typically four 
services or more per day. We explained that we have historically 
provided payment for three services a day for extenuating circumstances 
when a beneficiary would be unable to complete a full day of PHP 
treatment. As we stated in the CY 2008 OPPS/ASC final rule with comment 
period (72 FR 66672), it was never our intention that days with only 
three units of service should represent the number of services provided 
in a typical PHP day. Our intention was to cover days that consisted of 
three units of service only in certain limited circumstances. For 
example, as we noted in the CY 2009 OPPS/ASC proposed rule (73 FR 
41513), we believe 3-service days may be appropriate when a patient is 
transitioning towards discharge (or days when a patient is at the 
beginning of his or her PHP stay). Another example of when it may be 
appropriate for a program to provide only three units of service in a 
day is when a patient is required to leave the PHP early for the day 
due to an unexpected medical appointment.
    In the same CY 2024 OPPS/ASC final rule with comment period, we 
also explained that prior to CY 2024, we historically prepared the data 
by first applying PHP-specific trims and data exclusions and assessing 
CCRs. We direct the reader to the CY 2016 OPPS/ASC final rule with 
comment period (80 FR 70463 through 70465) for a more complete 
discussion of these trims, data exclusions, and CCR adjustments. In 
prior rules, we typically included a discussion of PHP-specific data 
trims, exclusions, and CCR adjustments; we did not include that 
discussion in the CY 2024 OPPS/ASC proposed rule or final rule with 
comment period. We stated that these PHP-specific data trims and 
exclusions addressed limitations as well as anomalies in the PHP data. 
However, as noted earlier, we finalized a methodology for CY 2024 to 
calculate hospital-based PHP payment rates for 3 services per day and 4 
services per day based on cost per day using the broader OPPS data set. 
Accordingly, we did not apply PHP-specific trims and data exclusions, 
but rather we applied the same trims and data exclusions consistent 
with the OPPS.
    We stated in the CY 2024 OPPS/ASC final rule with comment period 
(88 FR 81830) that while no IOP benefit existed prior to the CAA, 2023, 
the types of items and services included in IOP had been, and were, 
paid for by Medicare either as part of the PHP benefit or under the 
OPPS more generally. Additionally, we stated that prior to the CAA, 
2023, CMS had begun gathering information from interested parties on 
IOP under Medicare. In the CY 2023 OPPS/ASC proposed rule (87 FR 
44679), we issued a comment solicitation on intensive outpatient mental 
health treatment, including SUD treatment furnished by IOPs, to collect 
information regarding whether there are any gaps in coding that may be 
limiting access to needed levels of care for treatment of mental health 
disorders or SUDs for Medicare beneficiaries, and specific information 
about IOP services, such as the settings of care in which these 
programs typically furnish services, the range of services typically 
offered, and the range of practitioner types that typically furnish 
these services.
    In addition, in the same CY 2024 OPPS/ASC final rule with comment 
period, we explained that along with the requirements for IOP mandated 
by the CAA, 2023, we took into consideration information we received 
from the comment solicitation to construct an appropriate data set to 
develop proposed rates for IOP. Since IOPs furnish the same types of 
services as PHP, just at a lower intensity, we stated that we believe 
it was appropriate to use the same data and methodology for calculating 
payment rates for both PHP and IOP for CY 2024. We explained that 
although PHP claims can be specifically identified, there was no 
specific

[[Page 33661]]

identifier or billing code to indicate IOP services that may have been 
provided before CY 2024. However, we noted that hospitals have been 
permitted to furnish and bill for many of these services as outpatient 
services under the OPPS. Thus, we analyzed a broader set of data that 
included both PHP and non-PHP days with 3 or more services in order to 
calculate proposed payment for PHP services. In order to establish 
consistent payment between PHP and IOP, we set IOP payment rates at the 
same rates as PHP. We stated that the primary goal in developing the 
payment rate methodology for IOP and PHP services was to pay providers 
an appropriate amount relative to the patients' needs, and to avoid 
cost inversion in future years. We stated that setting the IOP payment 
rates equal to the PHP payment rates was appropriate because IOP was a 
newly established benefit, and we did not have definitive data on 
utilization. However, we explained that both programs utilize the same 
services, but furnish them at different levels of intensity, with 
different numbers of services furnished per day and per week, depending 
on the program. Therefore, we stated that we expect it would be 
appropriate to pay the same per diem rates for IOP and PHP services 
unless future data analysis supports calculating rates independently.
    In the CY 2024 OPPS/ASC final rule with comment period (88 FR 
81833) we established a policy of applying the 4-service day payment 
rate (that is, payment for PHP APCs 5854 for CMHCs and 5864 for 
hospitals, and IOP APCs 5852 for CMHCs and 5862 for hospitals) for days 
with 4 or more services. For days with three or fewer services, we 
apply the 3-service day payment rate (that is, payment for PHP APCs 
5853 for CMHCs and 5863 for hospitals, and IOP APCs 5851 for CMHCs and 
5861 for hospitals). As we noted in the CY 2024 OPPS/ASC final rule 
with comment period, we expect days with fewer than three services 
would be very infrequent, and we intend to monitor the provision of 
these days among providers and individual patients.
    In the CY 2025 OPPS/ASC final rule with comment period (89 FR 
94269), for beneficiaries in a PHP or IOP, we maintained the payment 
rate methodology finalized in the CY 2024 OPPS/ASC final rule with 
comment period.
2. Analysis of PHP and IOP Costs Under the Current Methodology
    Following the current structure, the calculated CY 2026 geometric 
mean per diem cost for hospital-based PHP and IOP providers that 
provide 3 services per day is $340.90, which we propose to use for 
calculating the payment rate for the 3-service day hospital-based PHP 
APC 5863 and the 3-service day hospital-based IOP APC 5861, as 
discussed in the following section. The calculated CY 2026 geometric 
mean per diem cost for hospital-based PHP and IOP providers that 
provide 4 services per day is $424.60, which we propose to use for 
calculating the payment rate for the 4-service day hospital-based PHP 
APC 5864 and the 4-service day hospital-based IOP APC 5862, as 
discussed in the following section.
    The calculated CY 2026 geometric mean per diem cost for CMHC PHP 
and IOP providers resulted in an inversion, with the CMHC 3-service 
geometric mean per diem costs equaling $191.83 and the CMHC 4-service 
geometric mean per diem costs equaling $110.39. We believe the inverted 
geometric mean per diem costs are influenced by the small number of 
CMHCs that bill Medicare for PHP and IOP services, as well as CMHCs 
with low costs that first began billing Medicare for services in CY 
2024. Table 67 summarizes the PHP and IOP geomean costs calculated 
using the current methodology.
[GRAPHIC] [TIFF OMITTED] TP17JY25.095

3. Proposed CY 2026 Payment Rate Methodology for PHP and IOP
    For CY 2026, we propose to maintain our current methodology of 
calculating separate rates for hospitals and CMHCs. For the four 
hospital-based PHP and IOP APCs (that is, APCs 5861, 5862, 5863, and 
5864), we propose using the latest available cost information, from 
cost reports beginning three fiscal years prior to the year that is the 
subject of the rulemaking, and CY 2024 OPPS claims to update the 
payment rates. This proposal is consistent with the overall proposed 
use of cost data for the OPPS, which is discussed in section II.A.1.a. 
of this proposed rule.
    In accordance with the methodology finalized in the CY 2024 OPPS/
ASC final rule with comment period, we propose to base the payment rate 
for each hospital-based PHP APC on the geometric mean per diem cost for 
days with three services and four or more services. We propose to use 
the broader set of OPPS data to calculate the geometric mean costs for 
hospital outpatient departments, and we propose to apply the same trims 
and exclusions consistent with the OPPS. We also propose to set the 
payment rates for the hospital-based IOP APCs based on the geometric 
mean per diem cost for PHP

[[Page 33662]]

days with three services and four or more services.
    For the four CMHC PHP and IOP APCs (that is, APCs 5851, 5852, 5853, 
and 5854), we propose to calculate the CY 2026 geometric mean per diem 
costs based on 40 percent of the corresponding hospital-based PHP and 
IOP APCs (APCs 5861, 5862, 5863, and 5864, respectively). We propose 
this change in methodology for calculating the four CMHC PHP and IOP 
APCs because using the current methodology would result in inverted 
costs for CMHCs (that is, the cost for 3-service days would be greater 
than the cost for 4-service days), as discussed in the preceding 
section. As we discuss further in the following section of this 
proposed rule, we believe this proposed methodology would be generally 
appropriate for estimating CMHC costs and would align with the 
methodology that is used for other nonexcepted OPPS services furnished 
by a nonexcepted off-campus hospital outpatient department.
    Lastly, we propose that if more recent hospital cost data 
subsequently become available after the publication of the CY 2026 
OPPS/ASC proposed rule, we would consider using such updated data to 
determine the CY 2026 payment rates for the four PHP APCs and the four 
IOP APCs.
4. Proposed CY 2026 PHP and IOP APC Geometric Mean Per Diem Costs
    In the CY 2024 OPPS/ASC final rule with comment period (88 FR 
81831), we anticipated there would be significant differences between 
CMHCs' and hospitals' costs of furnishing IOP, based on our observation 
of CMHCs incurring significantly different costs than hospitals in the 
provision of PHP services. Our longstanding payment policies reflect 
those differences. For CY 2026, we continue to observe significant cost 
structure differences between hospitals and CMHCs in the provision of 
PHP and IOP services. That is, we continue to see lower PHP and IOP 
costs in the CMHC setting as compared to the hospital setting. However, 
as we noted earlier in this proposed rule, if we were to apply our 
current methodology for calculating the CY 2026 geometric mean per diem 
costs for CMHC PHP and IOP APCs, those costs would be inverted (that 
is, the cost for 3-service days would be greater than the cost for 4-
service days).
    We believe it is appropriate to continue to recognize the 
differences in cost structures for different providers of PHP and IOP. 
This is of particular importance not only to the Medicare program, but 
also for the Medicare beneficiaries that CMHCs serve, who are subject 
to a 20 percent coinsurance requirement on all PHP and IOP services 
under Part B. However, as we previously explained, one of our goals is 
to avoid cost inversion because we would expect that the geometric mean 
per diem costs when providing three services per day would be lower 
than the geometric mean per diem costs when providing four or more 
services per day. We note that our current estimates are significantly 
impacted by a small number of CMHCs with low estimated costs who first 
began billing Medicare for services in CY 2024.\96\ We are concerned 
that these cost estimates may not best reflect the costs of providing 
PHP and IOP in CY 2026. As such, we believe that using CMHC data to 
establish the CMHC payment rates would not be appropriate for CY 2026, 
given the cost inversion. For this CY 2026 OPPS/ASC proposed rule, we 
considered alternative methodological approaches to estimate the costs 
for PHP and IOP services furnished by CMHCs.
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    \96\ As we discussed in the CY 2023 OPPS/ASC final rule, our 
longstanding ratesetting methodology defaults any CMHC CCR that is 
not available or any CMHC CCR greater than one to the statewide 
hospital CCR associated with the provider's urban/rural designation 
and their state location.
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    Section 1833(t)(9)(A) of the Act requires the Secretary to annually 
review and revise the relative payment weights by taking into account 
new cost data, and other relevant information and factors. We note that 
in creating the original APC for PHP services (APC 0033), the initial 
relative payment weight for PHP services provided in hospital-based and 
CMHC-based settings was based on hospital data only. Subsequently, CMS 
has, in prior rulemaking, exercised its authority under section 
1833(t)(9)(A) of the Act to change the data source for the relative 
payment weights for hospital-based and CMHC-based PHP services as new 
cost data became available. We refer readers to the CY 2012 OPPS/ASC 
final rule with comment period (76 FR 74350 and 74351) for more details 
on the history of changes in the data sources for relative payment 
weights for PHP services.
    For this proposed rule, we considered alternative methodological 
approaches for calculating the CMHC costs that could avoid cost 
inversions and provide greater stability for CMHC payment rates. We 
believe the stability of CMHC payment rates and the avoidance of cost 
inversions are important for CMHCs to more easily anticipate future 
payments associated with the PHP and IOP benefits. For this CY 2026 
OPPS/ASC proposed rule, we considered whether the 40 percent MPFS 
Relativity Adjuster would appropriately estimate CMHC PHP and IOP 
costs.
    First, we considered the similarities between CMHCs and nonexcepted 
off-campus hospital outpatient departments. CMHCs are freestanding 
entities that are not part of a hospital, but they provide the same PHP 
and IOP services as hospital-based PHP and IOPs. As we noted in the CY 
2017 OPPS/ASC final rule with comment period (81 FR 79717), this is 
similar to the differences between freestanding entities paid under the 
MPFS that furnish other services also provided by hospital-based 
entities. Similar to other entities currently paid for their technical 
component services under the MPFS, we believe CMHCs would typically 
have lower cost structures than hospital-based PHP and IOPs, largely 
due to lower overhead costs and other indirect costs such as 
administration, personnel, and security.
    The 40 percent MPFS Relativity Adjuster was established in the CY 
2018 PFS final rule (82 FR 53030) and applies to payments for 
nonexcepted items and services furnished in nonexcepted off-campus 
provider-based departments, including a hospital outpatient department. 
In that same final rule, we discussed our rationale for finalizing the 
MPFS Relativity Adjuster at 40 percent (82 FR 53026 through 53030). We 
explained that we believe a 40 percent adjuster would reflect a middle 
ground between the CY 2017 PFS Relativity Adjuster of 50 percent 
(selected to ensure adequate payment to hospitals) and the proposed CY 
2018 PFS Relativity Adjuster of 25 percent (selected to ensure that 
hospitals are not paid more than others would be paid through the PFS 
non-facility rate).
    If we were to apply the 40 percent MPFS Relativity Adjuster to 
determine the CMHC geometric mean per diem costs, the relative payment 
weights for PHP and IOP services furnished by CMHCs would be based on 
hospital cost data, which we note has been more stable than CMHC cost 
data in recent years. The stability of the hospital cost data is 
primarily driven by the larger number of providers and the fact that 
hospital-based providers more consistently bill for PHP and IOP 
services from one year to the next. We believe this methodology would 
appropriately stabilize CMHC payment rates by setting them relative to 
hospital-based rates, while avoiding cost inversions in future years. 
We also believe applying the 40 percent MPFS Relativity Adjuster to 
calculate payment rates for the CMHC PHP and IOP APCs would support our 
longstanding goal to

[[Page 33663]]

pay providers an appropriate amount relative to the patients' needs.
    If we applied the 40 percent MPFS Relativity Adjuster to the 
hospital-based PHP and IOP geometric mean per diem costs, it would 
result in proposed CY 2026 CMHC costs of $136.36 for a 3-service day 
and $169.84 for a 4-service day. These proposed CY 2026 CMHC costs are 
generally in line with the CY 2025 CMHC costs, which were $112.59 for a 
3-service day and $170.37 for a 4-service day. Additionally, we 
observed on average, the CY 2024 and CY 2025 geometric mean costs for 
the CMHC PHP and IOP APCs were 40 percent of the CY 2024 and CY 2025 
geometric mean costs for the hospital-based PHP and IOP APCs. 
Therefore, we believe that applying the 40 percent Relativity Adjuster 
to hospital-based PHP and IOP costs would better approximate CMHC cost 
structures than the latest available CMHC cost data would. As we 
previously noted, the latest available CMHC cost data is influenced by 
the small number of CMHCs that bill Medicare for PHP and IOP services, 
as well as by CMHCs with low costs that first began billing Medicare 
for services in CY 2024.
    Therefore, for the reasons discussed in the prior paragraphs, we 
propose to apply the 40 percent MPFS Relativity Adjuster to the 
hospital-based PHP and IOP costs for the purposes of calculating the 
proposed geometric mean per diem costs for the CMHC PHP and IOP APCs 
for CY 2026 and subsequent years.
    Given the requirements of section 1833(t)(9)(A) of the Act, we 
believe it would be appropriate to revise our methodology for setting 
the relative payment weights for the OPPS rates for PHP and IOP 
services furnished by CMHCs based on new cost data and other relevant 
information and factors. Specifically, we propose to base this 
calculation on hospital cost data and the observed relationship between 
PHP and IOP costs in the hospital and CMHC settings, which as we noted 
earlier has been approximately 40 percent in recent years.
    We intend to monitor the provision of services in both PHP and IOP 
programs to better understand utilization patterns, and would 
reevaluate our payment rate methodology, if necessary. We note that if 
more recent data becomes available for the CY 2026 OPPS/ASC final rule 
that mitigates the cost inversion for CMHC geometric mean per diem 
costs, we may consider using such data as a basis for finalizing a 
payment rate methodology based on CMHC costs, rather than based on 
hospital costs adjusted by the 40 percent MPFS Relativity Adjuster.
    We solicit comments on our current and proposed payment rate 
methodologies for PHP and IOP services furnished by CMHCs. We are also 
soliciting comments on potential methodological changes or changes to 
data that could avoid or mitigate future cost inversions and 
instability for CMHC payment rates. Table 68 shows the proposed 
calculated geometric mean per diem costs for hospital-based PHP and IOP 
APCs, and the proposed geometric mean per diem costs for CMHC PHP and 
IOP APCs based on our proposal to apply the 40 percent MPFS Relativity 
Adjuster for this CY 2026 OPPS/ASC proposed rule. Additional 
information about the data trims, data exclusions, and CCR adjustments 
applicable to the data used for this proposed rule can be found online 
at https://www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/HospitalOutpatientPPS/index.html.\97\
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    \97\ Click on the link labeled ``CY 2026 OPPS/ASC Notice of 
Proposed Rulemaking'', which can be found under the heading 
``Hospital Outpatient Prospective Payment System Rulemaking'' and 
open the claims accounting document link at the bottom of the page, 
which is labeled ``2026 NPRM OPPS Claims Accounting (PDF)''.
[GRAPHIC] [TIFF OMITTED] TP17JY25.096

D. Outlier Policy for CMHCs

    For CY 2026, we propose to maintain the calculations of the CMHC 
outlier percentage, cutoff point and percentage payment amount, outlier 
reconciliation, outlier payment cap, and fixed dollar threshold 
according to previously established policies to include PHP and IOP 
services. We refer readers to the CY 2024 OPPS/ASC final rule with 
comment period (88 FR 81834 through 81836) for more details on CMHC 
outlier policies, and to section II.G.1. of this proposed rule for our 
general policies for hospital outpatient outlier payments.
1. Background
    As discussed in the CY 2004 OPPS final rule with comment period (68 
FR 63469 and 63470), we created a separate outlier policy specific to 
the estimated costs and OPPS payments provided to CMHCs. We designated 
a portion of the estimated OPPS outlier threshold

[[Page 33664]]

specifically for CMHCs, consistent with the percentage of projected 
payments to CMHCs under the OPPS each year, excluding outlier payments, 
and established a separate outlier threshold for CMHCs.
2. CMHC Outlier Percentage
    In the CY 2018 OPPS/ASC final rule with comment period (82 FR 59267 
and 59268), we described the current outlier policy for hospital 
outpatient payments and CMHCs. We note that we also discussed our 
outlier policy for CMHCs in more detail in section VIII.C of that same 
final rule (82 FR 59381). We set our projected target for all OPPS 
aggregate outlier payments at 1.0 percent of the estimated aggregate 
total payments under the OPPS (82 FR 59267). This same policy was also 
reiterated in the CY 2019 OPPS/ASC final rule with comment period (83 
FR 58996), the CY 2020 OPPS/ASC final rule with comment period (84 FR 
61350), and the CY 2021 OPPS/ASC final rule with comment period (85 FR 
86082). We are not proposing any changes to the CMHC outlier percentage 
policy for CY 2026.
3. Cutoff Point and Percentage Payment Amount
    Also described in the CY 2018 OPPS/ASC final rule with comment 
period (82 FR 59381), our policy has been to pay CMHCs for outliers if 
the estimated cost of the day exceeds a cutoff point. In CY 2006, we 
set the cutoff point for outlier payments at 3.4 times the highest CMHC 
PHP APC payment rate implemented for that calendar year (70 FR 68551). 
For CY 2018, the highest CMHC PHP APC payment rate was the payment rate 
for CMHC PHP APC 5853. In addition, in CY 2002, the final OPPS outlier 
payment percentage for costs above the multiplier threshold was set at 
50 percent (66 FR 59889). In CY 2018, we continued to apply the same 50 
percent outlier payment percentage that applies to hospitals to CMHCs 
and continued to use the existing cutoff point (82 FR 59381). 
Therefore, for CY 2018, we continued to pay for partial hospitalization 
services that exceeded 3.4 times the CMHC PHP APC payment rate at 50 
percent of the amount of CMHC PHP APC geometric mean per diem costs 
over the cutoff point. This same policy was also reiterated in the CY 
2019 OPPS/ASC final rule with comment period (83 FR 58996 and 58997), 
the CY 2020 OPPS/ASC final rule with comment period (84 FR 61351), the 
CY 2021 OPPS/ASC final rule with comment period (85 FR 86082 and 
86083), the CY 2022 OPPS/ASC final rule with comment period (86 FR 
63670), the CY 2023 OPPS/ASC final rule with comment period (87 FR 
72004), and the CY 2024 OPPS/ASC final rule with comment period (88 FR 
81835). In the CY 2024 OPPS/ASC final rule with comment period, we 
extended this policy to intensive outpatient services. We are not 
proposing any changes to the cutoff point and payment amount policy for 
CY 2026.
4. Outlier Reconciliation
    In the CY 2009 OPPS/ASC final rule with comment period (73 FR 68594 
through 68599), we established an outlier reconciliation policy to 
address charging aberrations related to OPPS outlier payments. We 
addressed vulnerabilities in the OPPS outlier payment system that led 
to differences between billed charges and charges included in the 
overall CCR, which are used to estimate cost and would apply to all 
hospitals and CMHCs paid under the OPPS. We initiated steps to ensure 
that outlier payments appropriately account for the financial risk when 
providing an extraordinarily costly and complex service but are only 
being made for services that legitimately qualify for the additional 
payment.
    For a comprehensive description of outlier reconciliation, we refer 
readers to the CY 2023 OPPS/ASC and CY 2019 OPPS/ASC final rules with 
comment period (83 FR 58874 and 58875 and 81 FR 79678 through 79680, 
respectively). We are not proposing any changes to the outlier 
reconciliation policy for CY 2026.
5. Outlier Payment Cap
    In the CY 2017 OPPS/ASC final rule with comment period, we 
implemented a CMHC outlier payment cap to be applied at the provider 
level, such that in any given year, an individual CMHC will receive no 
more than a set percentage of its CMHC total per diem payments in 
outlier payments (81 FR 79692 through 79695). Our analysis of CY 2014 
claims data found that CMHC outlier payments began to increase 
similarly to the way they had prior to CY 2004. This was due to 
inflated costs from three CMHCs that accounted for 98 percent of all 
CMHC outlier payments that year and received outlier payments that 
ranged from 104 percent to 713 percent of their total per diem 
payments. To balance our concern about disadvantaging CMHCs with our 
interest in protecting the benefit from excessive outlier payments and 
to mitigate potential inappropriate outlier billing vulnerabilities, we 
finalized the CMHC outlier payment cap at 8 percent of the CMHC's total 
per diem payments (81 FR 79694 and 79695) to limit the impact of 
inflated CMHC charges on outlier payments. This cap was established 
after detailed analysis of claims data, which showed that a cap set at 
8 percent would effectively address excessive outlier payments while 
minimally impacting CMHCs with legitimate high-cost cases. The cap 
applies to each CMHC's total per diem payments, which include both the 
Medicare payment portion and the beneficiary cost-sharing amount. The 8 
percent cap continues to be calculated and applied on a calendar year 
basis, with outlier payments monitored throughout the year to ensure 
compliance with the cap.
    This outlier payment cap only affects CMHCs; it does not affect 
other provider types (that is, hospital-based PHPs), and is in addition 
to and separate from the current outlier policy and reconciliation 
policy in effect. We are not proposing any changes to the outlier 
payment cap for CY 2026.
6. Fixed-Dollar Threshold
    In the CY 2018 OPPS/ASC final rule with comment period (82 FR 59267 
and 59268), for the hospital outpatient outlier payment policy, we set 
a fixed-dollar threshold in addition to an APC multiplier threshold. 
Fixed-dollar thresholds are typically used to drive outlier payments 
for very costly items or services, such as cardiac pacemaker 
insertions. Currently, for CY 2025, CMHC PHP APCs (5853 or 5854) and 
IOP APCs (5851 or 5852) are the only APCs for which CMHCs may receive 
payment under the OPPS, and these APCs are for providing a defined set 
of services that are relatively low cost when compared to other OPPS 
services. Because of the relatively low cost of CMHC services that are 
used to comprise the structure of CMHC PHP APCs (5853 or 5854) and IOP 
APCs (5851 or 5852), it is not necessary to also impose a fixed-dollar 
threshold on CMHCs. Therefore, in the CY 2018 OPPS/ASC final rule with 
comment period, we did not set a fixed-dollar threshold for CMHC 
outlier payments (82 FR 59381). This same policy was also reiterated in 
the CY 2020 OPPS/ASC final rule with comment period (84 FR 61351), the 
CY 2021 OPPS/ASC final rule with comment period (85 FR 86083), the CY 
2022 OPPS/ASC final rule with comment period (86 FR 63508), the CY 2023 
OPPS/ASC final rule with comment period (87 FR 72004), the CY 2024 
OPPS/ASC final rule with comment period (88 FR 81836), and the CY 2025 
OPPS/ASC final rule with comment period (89 FR 94271). We are not 
proposing any changes to the fixed-dollar threshold policy for CY 2026.

[[Page 33665]]

IX. Services That Will Be Paid Only as Inpatient Services

A. Background

    The Inpatient Only (IPO) list was established in rulemaking as part 
of the initial implementation of the Outpatient Prospective Payment 
System (OPPS) in 2000, pursuant to the Secretary's authority under 
section 1833(t)(1)(B)(I) of the Act (65 FR 18455). The IPO list was 
created to identify services for which Medicare will make payment only 
when furnished in the inpatient hospital setting because of the 
invasive nature of the procedures, the underlying physical condition of 
the Medicare patient, or the need for at least 24 hours of 
postoperative recovery time or monitoring before the patient can be 
safely discharged (70 FR 68695). The creation of the IPO list was based 
on the premise (rooted in the practice of medicine at that time) that 
Medicare should not pay for procedures furnished as outpatient services 
which are performed on an inpatient basis virtually all of the time for 
the Medicare population because performing these procedures on an 
outpatient basis would not be safe or appropriate, and therefore not 
reasonable and necessary under Medicare rules (86 FR 63671; 63 FR 
47571). Designation of a service as inpatient only does not preclude 
the service from being furnished in a hospital outpatient setting but 
means that Medicare will not make payment for the service if it is 
furnished to a Medicare beneficiary in the hospital outpatient setting 
(65 FR 18443). Conversely, the absence of a procedure from the list 
should not be interpreted as identifying that procedure as 
appropriately performed only in the hospital outpatient setting (70 FR 
68696). Rather, from the beginning, we have emphasized our expectation 
that, in every case, the physician or surgeon and hospital will 
exercise their professional judgment and assess the risk of the 
procedure or service to the individual patient, taking into account the 
site of service and act in that patient's best interest (65 FR 18456). 
We have also previously stated that for procedures that are not 
included on the inpatient list, we rely on the practitioner's judgment 
to determine on a patient-by-patient basis whether or not a particular 
procedure would be most appropriately performed in the inpatient 
setting (70 FR 68698).
    The IPO list policy has elicited both opposition and support in 
public comments since its establishment in CY 2000. In 2000, some 
commenters stated that they believed that CMS (then, the Health Care 
Financing Administration) was making decisions, such as the site of 
service for a particular medical procedure, that should be left to the 
discretion of surgeons and their patients (65 FR 18455). In 2011, 
certain comments suggested that regulations should not supersede the 
physician's level of knowledge and assessment of the patient's 
condition, and that the physician can appropriately determine whether a 
procedure can be performed in a hospital outpatient setting, and many 
commenters suggested that the inpatient only list be eliminated in its 
entirety (76 FR 74354). Again in 2013, some commenters requested that 
the IPO list be eliminated in its entirety (78 FR 75055). From the 
beginning, several interested parties have also stated that the 
exclusion of services from payment under the OPPS is unnecessary and 
could have an adverse effect on advances in surgical care (65 FR 
18442). Others have noted that the existence of the IPO list suggests 
that services that are not on the list or have been removed from the 
list should be/must be provided in the outpatient setting, regardless 
of the clinical judgment of the physician or the needs of the patient 
(85 FR 86084). Other commenters have defended the need for the list, 
stating that the IPO list serves as an important programmatic safeguard 
and maintains a common standard in the Medicare program (85 FR 86086).
    In the CY 2021 OPPS/ASC final rule with comment period, published 
in the Federal Register on December 29, 2020 (85 FR 86084 through 
86088), we finalized a policy to eliminate the IPO list over the course 
of 3 years (85 FR 86093). We revised our regulation at 42 CFR 419.22(n) 
to state that, effective January 1, 2021, the Secretary shall eliminate 
the list of services and procedures designated as requiring inpatient 
care through a 3-year transition. As part of the first phase of this 
elimination of the IPO list, we removed 298 codes, including 266 
musculoskeletal-related services, from the list beginning in CY 2021.
    In the 2022 OPPS/ASC final rule with comment period, published on 
November 16, 2021, we halted the elimination of the IPO list and, after 
clinical review of the services removed from the IPO list in CY 2021 as 
part of the first phase of eliminating the IPO list, we returned most 
services removed from the IPO list in 2021 back to the IPO list 
beginning in CY 2022 (86 FR 63671 through 63736). We amended the 
regulation at Sec.  419.22(n) to remove the reference to the 
elimination of the list of services and procedures designated as 
requiring inpatient care through a 3-year transition. We also finalized 
our proposal to codify the five longstanding criteria for determining 
whether a service or procedure should be removed from the IPO list in 
the regulation at Sec.  419.23 (86 FR 63678). For CY 2023 through CY 
2025, we maintained the IPO list and continued to evaluate services 
brought forth by interested parties for removal using the five 
longstanding criteria (87 FR 72004 through 72012; 88 FR 81858 through 
81863; and 89 FR 94271 through 92475).

B. Current Methodology for Identifying Appropriate Changes to the IPO 
List

    Currently, there are approximately 1,731 services on the IPO list. 
Under our longstanding policy and current regulations, we annually 
review the IPO list to identify any services that should be removed 
from, or added to, the list, based on the most recent data and medical 
evidence available. We have established five criteria to determine 
whether a procedure should be removed from the IPO list (65 FR 18455), 
which we codified in the CY 2022 OPPS/ASC final rule with comment 
period (86 FR 63676). As noted in the CY 2012 OPPS/ASC final rule with 
comment period (76 FR 74353), we assess whether a procedure or service 
met these criteria to determine if it should be removed from the IPO 
list and assign to an APC group for payment under the OPPS when 
provided in the hospital outpatient setting. We have explained that 
while we only require a service to meet one criterion to be considered 
for removal, satisfying only one criterion does not guarantee that the 
service will be removed; instead, the case for removal is strengthened 
with the more criteria the service meets. The criteria for assessing 
procedures for removal from the IPO list are:
     Most outpatient departments are equipped to provide the 
service or procedure to the Medicare population.
     The simplest service or procedure described by the code 
may be performed in most outpatient departments.
     The service or procedure is related to codes that CMS has 
already removed from the Inpatient Only list.
     CMS determines that the service or procedure is being 
performed in numerous hospitals on an outpatient basis.
     CMS determines that the service or procedure can be 
appropriately and safely performed in an ambulatory surgical center, 
and is specified as a covered ambulatory surgical procedure, or CMS has 
proposed to specify it as a covered ambulatory surgical procedure.
    We encouraged interested parties, including professional societies, 
hospitals, surgeons, hospital

[[Page 33666]]

associations, and beneficiary advocacy groups, to evaluate the IPO list 
and determine whether services should be added to or removed from the 
list. We requested that they submit corresponding evidence in support 
of their claims that a code or group of codes met the longstanding 
criteria for removal from the IPO list and is safe to perform on the 
Medicare population in the hospital outpatient setting--including, but 
not limited to case reports, operative reports of actual cases, peer-
reviewed medical literature, medical professional analysis, clinical 
criteria sets, and patient selection protocols (67 FR 66740). Our 
clinicians thoroughly review all information submitted within the 
context of the established criteria and if, following this reviewed, we 
determined that there was sufficient evidence to confirm that the 
medical procedure represented by the code could be safely and 
appropriately performed on an outpatient basis, we assigned the service 
to an APC and included it as a payable procedure under the OPPS(67 FR 
66740). We determine the APC assignment for services removed from the 
IPO list by evaluating the clinical similarity and resource costs of 
the service compared to other services paid under the OPPS and 
reviewing the Medicare Severity Diagnosis Related Groups (MS-DRG) rate 
for the service under the IPPS. It should be noted, however, that we 
would generally expect the cost to provide a service in the outpatient 
setting to be less than the cost to provide the service in the 
inpatient setting (67 FR 66740).
    As we have stated in prior rulemaking, over time, given advances in 
technology and surgical technique, we will continue to evaluate 
services to determine whether they should be removed from the IPO list. 
We have made it clear that, insofar as advances in medical practice 
mitigate concerns about these procedures being performed on an 
outpatient basis, we are prepared to remove procedures from the IPO 
list and provide for payment for them under the OPPS (65 FR 18443).

C. Proposed CY 2026 Changes to IPO List

1. CY 2026 Proposal To Eliminate the IPO List
    Since the IPO list was established in 2000, it has been our policy 
that, regardless of how a procedure is classified for the purposes of 
payment, we expect in every case the surgeon and the hospital will 
assess the risk of a procedure or service to the individual patient, 
taking site of service into account, and will act in that patient's 
best interests (65 FR 18456). We have reiterated this expectation in 
rulemaking over the years, including in our discussion of the removal 
of total knee arthroplasty (TKA) from the IPO list in the CY 2018 OPPS/
ASC final rule with comment period, total hip arthroplasty (THA) from 
the IPO list in the CY 2020 OPPS/ASC final rule with comment period, 
and lumbar spine fusion, shoulder joint reconstruction, and ankle 
reconstruction in CY 2021 (82 FR 59383; 84 FR 61354; 85 FR 86093). In 
those rules, we stated that the decision regarding the most appropriate 
care setting for a given surgical procedure is a complex medical 
judgment made by the physician based on the beneficiary's individual 
clinical needs and preferences and on the general coverage rules 
requiring that any procedure be reasonable and necessary.
    Over the course of the years since the establishment of the IPO 
list, we have received comments from some interested parties who 
believe that we should eliminate the IPO list entirely and, instead, 
defer to the clinical judgment of physicians for decisions regarding 
site of service. For example, in the CY 2000 final rule with comment 
period, in response to the establishment of the IPO list, certain 
commenters stated that they believed CMS was making decisions, such as 
the appropriate site of service for a particular medical procedure, 
that should be left to the discretion of surgeons and their patients 
(65 FR 18442 and 18455). In its 2001 and 2002 public meetings, the 
Advisory Panel on APC Groups supported eliminating the IPO list (67 FR 
66722). We refer readers to the CY 2021 OPPS/ASC final rule with 
comment period for additional discussion of the opposition to the IPO 
list, including its lack of deference to physician judgment, its 
adverse effect on advances in surgical care, and the expectation it can 
create that non-IPO services must be furnished in the outpatient 
setting (85 FR 86084 through 86089).
    Other interested parties have supported maintaining the IPO list 
and consider it an important tool to indicate which services are 
appropriate to furnish in the outpatient setting and to ensure that 
Medicare beneficiaries receive quality care. They have stated that many 
of the procedures that we currently designated as ``inpatient only'' 
are currently performed appropriately and safely only in the inpatient 
setting (65 FR 18442). We refer readers to the CY 2022 OPPS/ASC final 
rule with comment period for a summary of recent commenter concerns 
related to patient safety and quality of care in the absence of the IPO 
list (86 FR 63674).
    Interested parties have also supported the use of the IPO list 
because services included on the IPO list are an exception to the 2-
midnight rule and, as such, are considered appropriate for payment 
under Medicare Part A, regardless of the expected length of stay. As a 
result, many procedures are not subject to medical review by the 
Beneficiary and Family-Centered Care Quality Improvement Organizations 
(BFCC-QIOs) for ``patient status'' (that is, site-of-service). We note 
that, in the CY 2020 OPPS/ASC final rule with comment period, we 
finalized a policy to exempt procedures that have been removed from the 
IPO list from certain medical review activities for 2 calendar years 
following their removal from the IPO list. In the CY 2021 OPPS/ASC 
final rule with comment period, we finalized a policy to indefinitely 
exempt such procedures from those medical review activities while the 
IPO list was eliminated over 3 years.
    For CY 2026 and subsequent years, we propose to eliminate the IPO 
list through a 3-year transition, completing the elimination by January 
1, 2029. While we agreed with commenters in previous rulemakings that 
the IPO list was necessary, and that it would be inappropriate for us 
to establish payment rates for those services under the OPPS (78 FR 
75055, 86 FR 63673), we have reconsidered the various comments from 
interested parties requesting that we eliminate the IPO list, and 
reevaluated the need for CMS to restrict payment for certain procedures 
in the hospital outpatient setting. As a result of that 
reconsideration, we no longer believe there is a need for the IPO list 
to identify services that require inpatient care. We agree with past 
commenters that the physician should use clinical knowledge and 
judgment, together with consideration of the beneficiary's specific 
needs, to determine whether a procedure can be performed appropriately 
in a hospital outpatient setting or whether inpatient care is required 
for the beneficiary, subject to the general coverage rules requiring 
that any procedure be reasonable and necessary. We believe that this 
change would ensure maximum availability of services to beneficiaries 
in the outpatient setting.
    Although we decided to halt the elimination of the IPO list in the 
2022 OPPS/ASC final rule with comment period, for the reasons we 
discuss later in this section, we have come to believe with greater 
certainty that, since the IPO list was established, there have been

[[Page 33667]]

significant developments in the practice of medicine that have allowed 
numerous services to now be provided safely and effectively in the 
outpatient setting. We acknowledged in the CY 2000 OPPS/ASC final rule 
with comment period that we believed that emerging new technologies and 
innovative medical practice were blurring the difference between the 
need for inpatient care and the sufficiency of outpatient care for many 
services (65 FR 18456). We also stated in the CY 2001 OPPS/ASC interim 
final rule with comment period that, over time, given advances in 
technology and surgical technique, many of the procedures that were on 
the IPO list at the time may eventually be performed safely in a 
hospital outpatient setting and that we would continue to evaluate 
services to determine whether they should be removed from the IPO list 
(65 FR 67826). Specifically, we stated that, insofar as advances in 
medical practice mitigate concerns about these services being furnished 
on an outpatient basis, we would be prepared to remove them from the 
IPO list and provide for payment under the OPPS (65 FR 67826).
    Over the course of the last 25 years, these expectations have been 
borne out. There have been many new technologies and advances in 
surgical techniques and surgical care protocols, including the use of 
minimally invasive surgical procedures such as laparoscopy, improved 
perioperative anesthesia, expedited rehabilitation protocols, as well 
as significant enhancements to postoperative processes such as 
improvements in pain management, that have reduced the inpatient length 
of stay and the need for postoperative care following a surgical 
service. In consideration of these advancements, we have removed 
certain services from the IPO list that were previously considered to 
require inpatient care, including musculoskeletal procedures such as 
TKA in CY 2018 (82 FR 59385), THA in CY 2020 (84 FR 61355), and lumbar 
spine fusion, shoulder joint reconstruction, and ankle reconstruction 
in CY 2021 (85 FR 86093).
    Since we previously considered elimination of the IPO list in the 
CY 2021 OPPS/ASC rule final rule with comment period, there have also 
been other innovations in the practice of medicine; for example, 
innovations in infection control spurred by the COVID-19 PHE (87 FR 
72194). During that time, CMS issued flexibilities in the furnishing of 
acute hospital services at different locations, including the patient's 
home. While this Acute Hospital at Home Initiative was originally 
spurred by the necessity of expanding hospital capacity, it has 
demonstrated an increased ability to deliver certain services outside 
of the traditional inpatient setting. Congress accordingly extended 
this initiative through 2024 in section 4140 of the Further 
Consolidated Appropriations Act, 2023 (Pub. L. 117-328 (Dec. 29, 
2022)). These advances have heightened awareness of practices that can 
increase patient safety across provider types, ensuring that clinicians 
emphasize these considerations in the practice of medicine, including 
site of service decisions. As medical practice continues to develop, we 
believe that the difference between the need for inpatient care and the 
appropriateness of outpatient care will continue to be less and less 
distinct for many services. Therefore, we believe that the IPO list is 
no longer necessary to identify services that require inpatient care.
    In recent years, there have also been certain procedures which we 
have decided to remove from the IPO list multiple times. For example, 
we removed several maxillofacial procedures in CY 2023, after 
originally removing them from the IPO list in CY 2021 and adding them 
back in CY 2022 (87 FR 72009). This frequency of change in policy can 
cause an uncertain regulatory landscape in which hospitals and 
providers are unclear on the policy and whether or not certain 
procedures are paid for in the hospital outpatient setting, potentially 
impacting access to care for beneficiaries. Eliminating the IPO list 
and the related annual review process would mitigate this issue, 
offering more regulatory certainty for Medicare beneficiaries and 
providers.
    Enabling IPO list services to be delivered outside of the inpatient 
setting, when clinically appropriate, can also advance important goals 
related to access to care. In the past, we have noted longstanding 
concerns over the closures of rural hospitals, which has prompted other 
policy actions to maximize access to care in rural or underserved areas 
(87 FR 72160). The experience of the COVID-19 PHE has also highlighted 
the importance of assisting areas and populations that suffer from a 
lower supply of medical services, which we addressed with temporary 
flexibilities during the COVID-19 PHE. Allowing for a greater exercise 
of clinical judgment will increase the ability of hospitals to provide 
Medicare-reimbursed services on an outpatient basis when clinically 
appropriate, while preserving inpatient beds for individual patients 
who truly need to be admitted. This will increase the availability of 
such services and additionally provide facilities with greater 
experience and flexibility that can be particularly crucial during 
future public health emergencies that constrict the supply of medical 
care.
    We acknowledge the seriousness of the concerns regarding patient 
safety and quality of care that various interested parties have 
expressed regarding removing procedures from the IPO list or 
eliminating the IPO list altogether. However, we believe that the 
evolving nature of the practice of medicine has mitigated, and 
continues to mitigate, patient safety and quality of care risks. That 
allows more procedures to be performed on an outpatient basis with a 
shorter recovery time. This trend, combined with physician judgment, 
state and local licensure requirements, accreditation requirements, 
hospital conditions of participation (CoPs), medical malpractice laws, 
and CMS quality and monitoring initiatives and programs, will continue 
to ensure the safety of beneficiaries in both the inpatient and 
outpatient settings, even in the absence of the IPO list. As mentioned 
previously in this section, we have consistently believed that it is 
important for physicians to exercise their clinical expertise based on 
the circumstances of individual patients and in light of these 
protections. We refer readers to the CY 2021 OPPS/ASC final rule with 
comment period for a full discussion of how these factors provide 
extensive safeguards for patients receiving services from Medicare 
enrolled providers, including hospital CoPs in 42 CFR part 482 (such as 
the requirement at Sec.  482.30 that hospitals conduct a utilization 
review on medical necessity of admission, length of stay, and services 
rendered, and the most efficient use of available health facilities and 
services) (85 FR 48910).
2. CY 2026 Proposal To Use a 3-Year Transition To Eliminate the IPO 
List
    We propose to eliminate the IPO list over a 3-year transition 
period, beginning in CY 2026. We also propose eliminating the criteria 
for removing procedures from the IPO list currently codified at Sec.  
419.23, as a conforming change.
    Given the significant number of services on the list and that we 
would establish new reimbursement rates for those services under the 
OPPS, we recognize that interested parties may need time to adjust to 
the removal of procedures from the list. Providers may need time to 
prepare to furnish newly removed procedures on an outpatient basis, 
update their billing systems, and gain experience with newly removed 
procedures eligible to be paid under either the IPPS or OPPS. 
Therefore, we

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propose to transition services off of the IPO list over a 3-year 
period, with the list completely eliminated by CY 2029. In accordance 
with this proposal, we propose to amend Sec.  419.22(n) to state that 
effective beginning on January 1, 2026, the Secretary shall eliminate 
the list of services and procedures designated as requiring inpatient 
care through a 3-year transition, with the full list eliminated in its 
entirety by January 1, 2029.
    For CY 2026, we propose that musculoskeletal services would be the 
first group of services that would be removed from the IPO list, as we 
had done in the CY 2021 OPPS/ASC final rule with comment period. We 
believe it is appropriate to remove this group of services first for 
several reasons. In recent years, due to new technologies and advances 
in surgical care protocols, expedited rehabilitation protocols, 
improved infection control practices, and significant enhancements to 
postoperative processes, we have removed TKA and THA, both 
musculoskeletal services, from the IPO list. During the COVID-19 PHE, 
there was an accelerated decrease in short-length inpatient stays 
associated with musculoskeletal procedures--a decrease which was about 
four times faster than before the COVID-19 PHE (14.5 percent from 2020 
to 2021). The number of Medicare ASCs specializing in orthopedic or 
musculoskeletal services also roughly doubled between 2016 and 2021. 
These trends suggest a shift in musculoskeletal services from inpatient 
to outpatient settings.\98\
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    \98\ https://www.medpac.gov/wp-content/uploads/2023/03/Mar23_MedPAC_Report_To_Congress_SEC.pdf.
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    Furthermore, during the notice and comment process of removing TKA 
and THA from the IPO list, interested parties continually requested 
that CMS remove other musculoskeletal services from the IPO list as 
well, citing shortened length of stay times, advancements in 
technologies and surgical techniques, and improved postoperative 
processes. Additionally, we note that, more often than not, interested 
parties' historical requests for removals of medical procedures from 
the IPO list were for musculoskeletal services. Further, there is 
already a set of C-APCs for musculoskeletal services for payment in the 
outpatient setting, which facilitates the removal of these types of 
services from the IPO list for CY 2026. Specifically, because we have 
previously removed codes corresponding to musculoskeletal services from 
the IPO list that are similar clinically and in terms of resource cost 
and assigned them to these C-APCs, these APCs generally describe 
appropriate ranges and placements for these musculoskeletal codes being 
proposed for removal in CY 2026, which will allow for appropriate 
payment. As discussed in section III.E.3. of this rule, we also propose 
to establish a 7 level Musculoskeletal Procedures APC series, which 
will allow for the assignment of musculoskeletal procedures removed 
from the IPO list to an APC with an applicable range of estimated 
costs. We had previously finalized the removal of 266 musculoskeletal 
procedures from the IPO list in the 2021 OPPS/ASC final rule. Although 
we largely reversed this action in the 2022 OPPS/ASC final rule based 
on our halting of the elimination of the IPO list and re-evaluation of 
our removal criteria at the time, we maintained the removal of seven 
musculoskeletal procedures, and their related anesthesia services, from 
the IPO list. In the CY 2023 OPPS/ASC final rule, we removed 11 more 
musculoskeletal services from the IPO list. As we have explained, we 
now believe the entire IPO list should be eliminated over a 3-year 
transition period. Our previous consideration of removing 
musculoskeletal procedures from the IPO list, and the continued removal 
of such procedures from it, suggests that we should begin the 
elimination and transition from the IPO list with the removal of these 
procedures from the list.
    For CY 2026, we have identified 285 mostly musculoskeletal services 
that we propose to remove from the IPO list, including 16 non-
musculoskeletal services that were recommended by the 2020 HOP Panel 
and removed from the IPO list in CY 2021 (85 FR 86089 through 86092). 
These 16 services, which include cardiovascular, lymphatic, digestive, 
gynecological, and endovascular procedures, were added back to the IPO 
list when the elimination of the IPO list was halted in CY 2022. The 
285 services that we propose to remove from the IPO list for CY 2026 
and subsequent years, including the CPT/HCPCS code, long descriptor, 
and the proposed CY 2026 payment indicators, are included in Table 69. 
These services and their proposed status indicators and APC assignments 
(if applicable) are included in Addendum B of this proposed rule as 
well. The complete list of codes that describe services that will be 
paid by Medicare in CY 2026 as inpatient only services is included as 
Addendum E to this CY 2026 OPPS/ASC proposed rule, which is available 
on the CMS website.\99\
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    \99\ In this rulemaking, we propose to eliminate, the IPO list, 
beginning in CY 2026, with all services being removed from the list 
over the course of a three-year transition period. The CY 2026 IPO 
List can be found here: Hospital Outpatient PPS, https://www.cms.gov/Medicare/Medicare-Fee-for-Service-Payment/HospitalOutpatientPPS/index.
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3. Effect on Beneficiary Cost-Sharing
    As noted in the CY 2021 OPPS/ASC final rule, some interested 
parties have shared concerns with us that removing procedures from the 
IPO list and allowing them to be paid under the OPPS when performed in 
the outpatient setting may result in an increased financial burden for 
beneficiaries for certain complex services (85 FR 86086). Under current 
law, the OPPS cost-sharing for a service is capped at the applicable 
Part A hospital inpatient deductible amount for that year for each 
service. This cap applies to individual services, and some commenters 
have expressed concern in the past that if a Medicare beneficiary 
receives multiple separately payable OPPS services, it is possible that 
the aggregate cost-sharing for a beneficiary may be higher for services 
provided in the outpatient setting than it would be had the services 
been furnished during an inpatient stay. However, we emphasize that 
services included on the IPO list tend to be surgical procedures that 
would typically be the focus of the hospital outpatient stay and would 
likely be assigned to a comprehensive APC (C-APC) when they are removed 
from the IPO list. As such, these services would likely be considered a 
single episode of care with one payment rate and one copayment amount, 
instead of multiple copayments for each individual service. In most 
instances, we expect that beneficiaries will not be responsible for 
multiple copayments for individual ancillary services removed from the 
IPO list since, because of their assignment to C-APCs, the inpatient 
deductible cap will apply to the entire hospital claim which is billed 
and paid as a comprehensive service or procedure. In the event there 
are separately payable OPPS services included on a claim with a service 
assigned to a C-APC, the policy that the OPPS cost-sharing for an 
individual service is capped at the applicable Part A hospital 
inpatient deductible amount for that year for each service remains 
applicable, which is that the OPPS cost-sharing for an individual 
service is capped at the applicable Part A hospital inpatient 
deductible amount for that year for each service. For further 
information regarding beneficiary

[[Page 33669]]

copayments, please refer to section II.I. of this proposed rule.
4. Exemption From Certain Medical Review Activities for Services 
Removed From the IPO List
    To further address concerns from interested parties, we propose to 
continue to exempt procedures that have been removed from the IPO list 
from certain medical review activities to assess compliance with the 2-
midnight rule until the Secretary determines that the service or 
procedure is more commonly performed in the Medicare population in the 
outpatient setting. Specifically, we propose to continue the indefinite 
exemption from site-of-service claim denials, referrals to Recovery 
Audit Contractors (RACs), and RAC reviews for ``patient status'' for 
procedures that are removed from the IPO list under the OPPS beginning 
on January 1, 2021, as part of the transition away from the IPO list 
(85 FR 86120). Pursuant to this exemption, initial medical review 
contractors may continue to review claims for procedures previously on 
the IPO list in order to provide education for practitioners and 
providers regarding compliance with the 2-midnight rule, but will not 
deny claims identified as noncompliant with respect to the site-of-
service under Medicare Part A. We propose that this exemption will 
continue for all services or procedures removed from the IPO list until 
the Secretary determines that the exemption is no longer appropriate 
for each specific service or procedure because it is more commonly 
performed in the outpatient setting. We are also seeking comment on 
whether other exemption periods may be more warranted. For more 
information on this proposal and the 2-Midnight rule, please refer to 
section X.D. of this proposed rule.
    Although we believe it is important to pause certain medical review 
activities related to patient status to allow providers time to adjust 
to the proposed changes to the IPO list, we note that initial medical 
review contractors routinely address, and will continue to address, any 
beneficiary quality of care complaints that include concerns about 
treatment as a hospital inpatient or outpatient, not receiving expected 
services, early discharge, and discharge planning. CMS's case 
management system currently allows initial medical review contractors 
and CMS to monitor the frequency and status of beneficiary quality of 
care complaints and other beneficiary appeals by topic, provider type, 
and geographic area. These numbers are currently compiled by the BFCC-
QIO national coordinating and oversight review contractor and reported 
to the QIOs and CMS leadership on a weekly basis for monitoring 
purposes. As previously noted, although we propose to continue to 
indefinitely exempt procedures removed from the IPO list beginning on 
January 1, 2021, from site-of-service claim denials, referrals to RACs, 
and RAC reviews of ``patient status,'' medical review contractors would 
continue to conduct initial medical reviews concerning the medical 
necessity of both the services and the site of service, and will 
continue to be permitted and expected to deny claims if the service 
itself is determined not to be reasonable and medically necessary, as 
noted in the CY 2021 OPPS/ASC final rule (85 FR 86118). Therefore, 
given CMS's increasing ability to measure the safety of procedures 
performed in the outpatient setting and to monitor the quality of care, 
in addition to the other safeguards detailed previously in this 
section, we now believe that quality of care is unlikely to be 
negatively affected by the elimination of the IPO list. However, we 
request that commenters submit evidence on what effect, if any, they 
believe eliminating the IPO list may have on the quality of care.
5. Comment Solicitation on Order of Removal of Additional Clinical 
Families From the IPO List During the Transition To Complete 
Elimination of the IPO List
    As stated previously in this section, we propose to eliminate the 
current IPO list of 1,731 services, starting with the 285 mostly 
musculoskeletal-related services as provided in Table 69. We are 
requesting comments from the public on whether 3 years is an 
appropriate time frame for the transition, whether there are other 
services that would be ideal candidates for removal from the IPO list 
in the near term, given known technological and other advances in care, 
and the order of removal of additional clinical families of services, 
and/or specific services, for each of the CY 2027 and CY 2028 
rulemakings, until the IPO list is completely eliminated. Additionally, 
we seek comment on whether we should restructure or create any new APCs 
or C-APCs to allow for efficient OPPS payment for services that are 
removed from the IPO list.
6. Comment Solicitation on Changes to IPO List Removal Criteria
    In addition to our proposal to eliminate the IPO list over a 3-year 
period, we propose to eliminate the codified criteria for removing 
procedures from the IPO list at Sec.  419.23. As mentioned previously 
in this section, we finalized the adoption of these longstanding 
criteria for removal procedures from the list in the CY 2022 OPPS/ASC 
final rule with comment period when we decided to halt the elimination 
of the IPO list (86 FR 63678). However, if we finalize our proposal to 
eliminate the IPO list in its entirety, there would no longer be any 
need to maintain a list of criteria for removing individual procedures 
from the list in any given year. However, we acknowledge that some 
commenters may disagree with our proposed approach to the IPO list. 
Therefore, we wish to consider other methods to provide greater 
deference to the medical judgment of clinicians besides eliminating the 
IPO list completely. We solicit comment on other approaches to provide 
greater flexibility in making site-of-service decisions, such as 
updating the list of criteria for removing procedures from the IPO 
list.
    In summary, given the developments in surgical technique and 
technological advances in the practice of medicine, as well as the 
various safeguards discussed previously in this section, we propose to 
eliminate the IPO list over the course of the next 3 years, starting 
with the removal of 285 mostly musculoskeletal-related services, as 
provided in Table 69, in CY 2026. We propose to amend Sec.  419.22(n) 
to state that, effective beginning on January 1, 2026, the Secretary 
shall eliminate the list of services and procedures designated as 
requiring inpatient care through a 3-year transition period, with the 
list eliminated in its entirety by January 1, 2029. We believe that 
there are a number of safety mechanisms that would continue to ensure 
the safety of our beneficiaries and the quality of care, including 
physician judgment, State and local regulations, accreditation 
requirements, medical malpractice laws, hospital conditions of 
participation, and other CMS initiatives.

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X. Nonrecurring Policy Changes

A. Method To Control Unnecessary Increases in the Volume of Outpatient 
Services Furnished in Excepted Off-Campus Provider-Based Departments 
(PBDs)

1. Background
    In the CY 2019 OPPS/ASC final rule with comment period (83 FR 59004 
through 59014), we adopted a method to control unnecessary increases in 
the volume of the clinic visit services furnished in excepted off-
campus provider-based departments (PBDs). We refer readers to the CY 
2019 OPPS/ASC final rule with comment period for a detailed discussion 
of the background, legislative provisions, and payment policies we 
developed to address increases in the volume of covered outpatient 
department (OPD) services. Below we discuss the policy we finalized in 
the CY 2019 OPPS/ASC final rule with comment period and its application 
under the OPPS for CY 2020 and subsequent years.
    In the CY 2019 OPPS/ASC final rule with comment period, we 
finalized a policy to use our authority under section 1833(t)(2)(F) of 
the Act to adopt a method to control unnecessary increases in the 
volume of covered outpatient department services. We applied an amount 
equal to the site-specific Medicare Physician Fee Schedule (PFS) 
payment rate for nonexcepted items and services furnished by a 
nonexcepted off-campus PBD (the PFS payment rate) for the clinic visit 
service, as described by HCPCS code G0463, when provided at an off-
campus PBD excepted from section 1833(t)(21) of the Act (departments 
that bill the modifier ``PO'' on claim lines). However, we phased-in 
the application of the reduction in payment for the clinic visit 
service described by HCPCS code G0463 in the excepted provider-based 
department setting over 2 years. For CY 2019, the payment reduction was 
phased-in by applying 50 percent of the total reduction in payment that 
would have applied if these departments were paid the site-specific PFS 
rate for the clinic visit service. The PFS equivalent rate was 40 
percent of the OPPS payment for CY 2019 (that is, 60 percent less than 
the OPPS rate). We provided for a 2-year phase-in of this policy under 
which one-half of the total 60 percent payment reduction (a 30-percent 
reduction) was applied in CY 2019. These departments were paid 
approximately 70 percent of the OPPS rate (100 percent of the OPPS rate 
minus the 30 percent payment reduction that was applied in CY 2019) for 
the clinic visit service in CY 2019.
    For CY 2020, the second year of the 2-year phase-in, we stated that 
we

[[Page 33685]]

would apply the total reduction in payment that is applied if these 
departments (departments that bill the modifier ``PO'' on claims lines) 
are paid the site specific PFS rate for the clinic visit service 
described by HCPCS code G0463. For CY 2020 and subsequent years, the 
PFS-equivalent rate was 40 percent of the proposed OPPS payment (that 
is, 60 percent less than the OPPS rate).
    In addition, as we stated in the CY 2019 OPPS/ASC final rule with 
comment period (83 FR 59013), this policy was implemented in a non-
budget neutral manner. In order to effectively establish a method for 
controlling the unnecessary growth in the volume of clinic visits 
furnished by excepted off-campus PBDs that does not simply increase 
other expenditures that are unnecessary within the OPPS and drive 
different service-distorting decisions, we believed that this method 
had to be adopted in a non-budget neutral manner consistent with the 
OPPS statute.
    In the CY 2023 OPPS/ASC final rule with comment period (87 FR 
71748), we finalized a policy which provided that off-campus PBDs 
(departments that bill the modifier ``PO'' on claim lines) of rural 
Sole Community Hospitals (SCHs), as described under 42 CFR 412.92 and 
designated as rural for Medicare payment purposes, are exempt from the 
clinic visit payment policy that applies a Physician Fee Schedule-
equivalent payment rate for the clinic visit service, as described by 
HCPCS code G0463, when provided at an off-campus PBD excepted from 
section 1833(t)(21) of the Act. For the full discussion of this policy, 
we refer readers to the CY 2023 OPPS/ASC final rule with comment period 
(87 FR 72047 through 72051). For CY 2024 and CY 2025, we continued to 
exempt excepted off-campus PBDs of rural SCHs from the clinic visit 
payment policy.
    We continue to believe that section 1833(t)(2)(F) of the Act 
provides authority to implement this policy. The U.S. Court of Appeals 
for the District of Columbia Circuit held in American Hospital 
Association v. Azar, that a service-specific, non-budget-neutral 
reduction of the reimbursement rate for OPD services ``qualifies as a 
`method for controlling unnecessary increases in the volume of covered 
[outpatient] services' '' under that provision. 964 F.3d 1230, 1245 
(D.C. Cir. 2020) (quoting 42 U.S.C. 1395l(t)(2)(F)). The D.C. Circuit 
reasoned in part that because ``[t]he lower the reimbursement rate for 
a service, the less the incentive to provide it, all else being 
equal[,] [r]educing particular the reimbursement rate . . . is 
naturally suited to addressing unnecessary increases in the overall 
volume of a service provided by hospitals.'' Id. at 1241. It ultimately 
concluded that the policy ``falls comfortably within the plain text'' 
of section 1833(t)(2)(F) of the Act ``and fit[s] the design of the 
statute as a whole and its object and policy.'' Id. at 1241, 45 
(cleaned up). Our interpretation of the Act was, and still is, the best 
one that falls well within the Act's delegation to the Secretary to 
``develop a method for controlling unnecessary increases in the volume 
of covered OPD services.'' We proceed on that basis here.
2. Expanding the Method To Control Unnecessary Increases in the Volume 
of Outpatient Services Furnished in Excepted Off-Campus Provider-Based 
Departments
    As described in the CY 2019 OPPS/ASC final rule with comment 
period, we found that previous rulemaking efforts were insufficient to 
control the unnecessary growth of covered OPD services and as a result 
we implemented a method to control for unnecessary growth in covered 
OPD services by adjusting the payment rate for clinic visits in 
excepted off-campus PBDs to be at the PFS-equivalent rate rather than 
the higher OPPS rate. While this regulatory change and related 
legislative enactments have had a positive impact, there is evidence of 
continued growth in the volume of OPD services driven by site of 
service payment differentials. Volume increases that seek to take 
advantage of financial incentives created by payment policy rather than 
clinical need are unnecessary and therefore warrant policy changes to 
halt and address these increases. As the D.C. Circuit explained, ``[i]t 
is reasonable to think that Congress . . . would have wanted the agency 
to avoid causing unnecessary volume growth with its own reimbursement 
practices.'' Am. Hosp. Ass'n, 964 F.3d at 1245. Accordingly, we propose 
here to remove this differential for drug administration services 
delivered in excepted PBDs.
    Many healthcare services can be performed in multiple settings. 
Even when there is little variation in the service provided across 
settings, the Medicare Trust Fund and Medicare beneficiaries typically 
pay more when that service is performed in an OPD than when the same 
service is performed in a physician office. That payment differential 
creates an incentive for providers to shift the care of beneficiaries 
to an OPD rather than a physician office or ASC, even if the services 
can be safely performed in the physician office or an ASC. Generally, 
20 percent of any increased payment is the responsibility of the 
beneficiary in the form of coinsurance. Taking into account that any 
payment differential occurs across millions of claims for drug 
administration and other services each year, this threatens to create a 
significant source of unnecessary spending by Medicare beneficiaries 
directly (in the form of unnecessarily high copayments) and on behalf 
of Medicare (in the form of unnecessarily high Medicare payments for 
services that can be performed safely in a different setting).
    In the CY 2019 OPPS/ASC final rule with comment period we discussed 
vertical consolidation and the practice of hospitals purchasing 
freestanding physician practices and converting the billing from the 
PFS to higher paying OPD visits. These conversions shift market share 
from freestanding physician offices to OPDs. We stated that we believed 
there was a correlation among the increasing volume of OPD clinic 
visits, vertical integration, and the higher OPPS payment rates for 
clinic visits. Favorable reimbursement for hospital-owned sites has 
been shown to encourage hospitals' acquisition of physician 
practices.100 101 Once a practice is acquired and designated 
as an outpatient department, physician services can be billed at 
higher, hospital-based rates. This type of consolidation has been 
associated with higher Medicare spending and more intense treatment 
patterns.102 103 104 We believe that the impact of vertical 
integration and the increases in volume of outpatient services extends 
beyond just the clinic visit. In the CY 2019 OPPS/ASC final rule with 
comment period we cited our concern that beneficiaries receiving 
chemotherapy administration, a high-volume service within the drug 
administration APC family, receive more sessions on average when 
treated in the OPD. Chemotherapy days per beneficiary were an estimated 
9 to 12 percent higher in the hospital outpatient department than the 
physician office setting.\105\ From 2003-2015 the rate of hospital or 
health system ownership of cancer care

[[Page 33686]]

practices doubled from about 30 percent to about 60 percent.\106\ For 
some drug administration services for cancer care, provider 
consolidation increases the cost of outpatient chemotherapy 
treatment.\107\
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    \100\ https://www.healthaffairs.org/doi/10.1377/hlthaff.2016.0830.
    \101\ https://onlinelibrary.wiley.com/doi/10.1111/1475-6773.13613.
    \102\ https://jamanetwork.com/journals/jamainternalmedicine/fullarticle/2463591.
    \103\ https://www.healthaffairs.org/doi/10.1377/hlthaff.2020.01183.
    \104\ https://onlinelibrary.wiley.com/doi/10.1111/1475-6773.14172.
    \105\ https://www.siteneutral.org/wp-content/uploads/2016/06/14_USON-Moran-Report-08272013.pdf.
    \106\ https://www.healthaffairs.org/doi/10.1377/hlthaff.2016.0830.
    \107\ https://www.healthaffairs.org/doi/10.1377/hlthaff.2016.0830.
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    Our policy in the CY 2019 OPPS/ASC final rule with comment period 
to pay for clinic visits in excepted off-campus PBDs at the PFS-
equivalent rate addressed the financial incentive for only one type of 
service in one outpatient setting. However, the share of other 
ambulatory services billed under the OPPS has continued to increase. 
For example, in its 2023 report, MedPAC stated that the share of 
chemotherapy services furnished in OPDs has grown from 35.2 percent in 
2012 to 51.9 percent in 2021. HCPCS code 96413--which describes 
chemotherapy administration, intravenous infusion technique; up to 1 
hour, single or initial substance/drug--is one of the most frequently 
billed drug administration codes in the OPPS. In 2025 this service has 
a physician office payment rate of around $119 dollars and an OPPS 
payment rate of approximately $341, making the same chemotherapy 
infusion service 186 percent more expensive in the OPD than in the 
physician office. Similarly, between 2012 and 2021, the OPD share of 
nuclear cardiography services has grown from 33.9 percent to 47.6 
percent, and the OPD share of echocardiography services has grown from 
31.6 percent to 43.1 percent.\108\
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    \108\ https://www.medpac.gov/wp-content/uploads/2023/06/Jun23_Ch8_MedPAC_Report_To_Congress_SEC.pdf.
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    We are not aware of any clinical or other substantive change in the 
services provided that would have led to the increases in the share of 
these services furnished in OPDs, as opposed to in other settings. The 
natural inference is that these changes result from financial 
incentives, and therefore are unnecessary increases in the volume of 
OPD services.
    We believe that financial incentives have driven volume from the 
office setting to the higher paying OPD setting, creating unnecessary 
increases in the volume of OPD services. We believe that this problem 
is pervasive and exists across service families. Any time a service is 
provided in the higher cost OPD when it could be provided safely in the 
physician office, but it is not because of financial incentives, that 
represents unnecessary utilization of the OPD setting. In CY 2019, we 
chose to start tackling this problem by addressing the clinic visit 
when provided in excepted PBDs. In that case, it was practical to 
address only a single code, G0463, the clinic visit. For CY 2026, we 
are proposing to address drug administration services provided at 
excepted PBDs. We propose to address payment for these services across 
the APC family, as we believe this volume control method should apply 
to all drug administration services at excepted PBDs. As discussed 
later in this section, in future years we plan to examine other APC 
families of services, such as imaging without contrast, and other 
settings, specifically on-campus outpatient clinic visits.
    Our authority under section 1833(t)(2)(F) of the Act to adopt a 
method to control unnecessary increases in the volume of covered 
outpatient department services authorizes us to address the 
consequences of these payment inequalities. Given these continued 
disparities, we believe it is necessary to further examine and refine 
our volume control method by identifying additional covered OPD 
services at high risk of unnecessarily shifting to the hospital setting 
based on financial incentives rather than medical necessity. We 
conducted analyses of several families of services paid under the OPPS 
and present our findings on the utilization and payment of drug 
administration services in the sections below.
3. Utilization of Drug Administration Services
    The high volume of drug administration services and the magnitude 
of rate differences between the physician office and OPD settings make 
it a family of services likely to migrate to a higher paying setting of 
care. Drug administration includes the intravenous or intramuscular 
administration of a range of medicines. Drug administration can be 
performed in either physician offices or OPDs. The effort to administer 
a drug does not meaningfully differ between a physician office or OPD. 
In the OPPS, drug administration is categorized into four levels of 
complexity. Payments are set at a category level, called an Ambulatory 
Payment Classification (APC). The APCs for drug administration are 
5691, 5692, 5693, and 5694. Currently, 61 Healthcare Common Procedure 
Coding System (HCPCS) codes make up the four drug administration APCs. 
HCPCS codes that are similar in terms of cost and clinical attributes 
are placed in the same APC. All HCPCS codes in the same APC have the 
same OPPS payment rate. The individual HCPCS and APC assignments are 
available in Addendum B to this proposed rule.
    We evaluated the growth in volume and spending for multiple 
families of Ambulatory Payment Classifications (APCs) in OPDs across 
multiple years of claims data. Should commenters wish to replicate any 
of our analyses, the CMS website includes information about obtaining 
the ``Limited Data Set,'' https://www.cms.gov/data-research/files-for-order/data-disclosures-and-data-use-agreements-duas/limited-data-set-lds through which OPPS claims data is available for purchase. We found 
that there has been an increase in volume of services paid through the 
drug administration APCs (5691-5694) over time, which would indicate 
that there has been migration of these services to the OPD setting. 
From 2011 to 2019 the volume of drug administration services paid under 
these APCs grew by almost 35 percent. This growth persisted even with 
the introduction of the PFS-equivalent rate for PBDs subject to section 
603 of the Bipartisan Budget Act of 2015 starting in 2017. The COVID-19 
Public Health Emergency (PHE) did impact utilization across the OPPS, 
but we have seen the volume of drug administration services rebound and 
return to this pattern of growth. Between 2018 and 2024 the number of 
beneficiaries enrolled in fee-for-service Medicare decreased by over 14 
percent.\109\ Since 2022, we have simultaneously seen increases in the 
volume of drug administration services provided in OPDs utilized per 
beneficiary.\110\ Meaning that while there are now fewer Medicare fee-
for-service beneficiaries than there were prior to the COVID-19 PHE, 
each beneficiary on average is receiving more drug administration 
services in the OPD setting than they were prior to the COVID-19 PHE.
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    \109\ https://data.cms.gov/summary-statistics-on-beneficiary-enrollment/medicare-and-medicaid-reports/medicare-monthly-enrollment.
    \110\ Based on our analysis of claims data and Medicare FFS 
enrollment.
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    In addition to looking at the growth in volume and spending at the 
APC level, we looked at the growth in volume at the HCPCS code level 
and found that some HCPCS codes within the drug administration APCs 
have experienced significant growth. HCPCS code 96413--which describes 
chemotherapy administration, intravenous infusion technique; up to 1 
hour, single or initial substance/drug--is the most frequently billed 
HCPCS code within any of the drug administration APCs at excepted PBDs. 
This code has seen an almost 70 percent increase in volume from 2011 to

[[Page 33687]]

2023.\111\ In 2025, this service has a physician office payment rate of 
around $119 dollars and an OPPS payment rate of approximately $341. 
That makes the same chemotherapy infusion service 184 percent more 
expensive in the OPD than in the physician office. We conclude that 
this 70 percent increase in excepted hospital outpatient department 
volume over a 10-year period was at least partially driven by the 
payment differential between the physician office and OPD setting. The 
HCPCS codes representing chemotherapy administration grew in volume by 
64 percent in the OPPS between 2011 and 2023.\112\ The chemotherapy 
administration codes represent some of the highest cost and most 
frequently billed services within the drug administration APCs. MedPAC 
found that from 2015 to 2021, the volume of chemotherapy administration 
in freestanding clinician offices, the ambulatory setting for which 
payment rates are usually lowest, fell 14.2 percent.\113\ We conclude 
that if there was not a difference in payment rates, fewer of these 
services would have shifted to the hospital outpatient setting and the 
corresponding increase in Medicare payments and beneficiary cost-
sharing would not have occurred.
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    \111\ Based on our analysis of claims data.
    \112\ HCPCS included in the chemotherapy administration category 
are:96423, 96549, 96401, 96402, 96405, 96411, 96415, 96417, 96406, 
96409, 96422, 96542, 96413, 96416, 96420, 96425, 96440, 96446, 
96450, G0498.
    \113\ https://www.medpac.gov/wp-content/uploads/2023/06/Jun23_Ch8_MedPAC_Report_To_Congress_SEC.pdf.
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    We are also concerned about beneficiaries who pay higher cost 
sharing because of the payment incentives driving them to OPDs. Drug 
administration services are skewed toward a small portion of the 
population with high utilization. Cancer patients receiving 
chemotherapy are among the highest utilizers of these services. The 
administration of chemotherapy highlights that a small portion of the 
population is disproportionately harmed by the current state of drug 
administration payment in the OPPS. A meaningful number of 
beneficiaries in this cohort are paying substantially more per year in 
cost sharing than they would had they received the same treatments at 
freestanding facilities or non-excepted off-campus PBDs.\114\ Focusing 
on the cost sharing of chemotherapy patients demonstrates how this 
cohort is disproportionately impacted by the current payment structure 
and is uniquely positioned to benefit from an appropriate application 
of our authority to control for unnecessary increases in the volume of 
OPD services. Indeed, one study found that ``in 2021, approximately 
74,000 Medicare FFS chemotherapy patients utilized excepted off-campus 
OPDs and would have had cost sharing expenses that were $292 lower per 
patient had site neutrality applied. For the highest utilizing 5,000 
patients who received chemotherapy most frequently at excepted off-
campus OPDs, cost sharing would have been $1,055 lower per patient if 
payments had been site neutral.'' \115\
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    \114\ https://craftmediabucket.s3.amazonaws.com/uploads/Drug-Admin-Off-Campus-Site-Neutrality-2023.10.18.pdf.
    \115\ https://craftmediabucket.s3.amazonaws.com/uploads/Drug-Admin-Off-Campus-Site-Neutrality-2023.10.18.pdf.
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    While there have been increases in the volume of drug 
administration services in the hospital outpatient setting in recent 
years, drug administration services are still frequently provided in 
freestanding facilities. One study found that 68 percent of drug 
administration services currently take place in physician offices, 
indicating that they are safely performed in multiple settings.\116\ In 
its 2023 report, MedPAC examined APCs for which it might be appropriate 
to make a site neutral payment. To identify appropriate APCs they 
compared the volume of services in each APC that was provided in OPDs, 
ASCs, and freestanding offices over the period of 2016 through 2021, 
but omitted 2020 because the coronavirus pandemic affected the volume 
of care in ambulatory settings. If freestanding offices had the highest 
volume for an APC, they concluded that the services in that APC could 
be provided safely in freestanding offices for most beneficiaries and 
that beneficiaries would be able to access the services in that APC. 
Therefore, for those services, it would be reasonable to align the OPPS 
payment rates with the PFS payment rates. MedPAC found that all four of 
the drug administration APCs had higher volume in freestanding 
facilities than in OPDs, indicating that these services can be safely 
provided to beneficiaries in a lower cost setting of care. We believe 
MedPAC's analysis aligns well with the rationale CMS adopted in the CY 
2019 OPPS/ASC final rule with comment period: we consider OPPS 
utilization unnecessary if the beneficiary can safely receive the same 
services in a lower cost setting but instead receives care in the 
hospital outpatient setting because of site-of-service payment 
differentials.
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    \116\ https://craftmediabucket.s3.amazonaws.com/uploads/Drug-Admin-Off-Campus-Site-Neutrality-2023.10.18.pdf.
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    In our review of the utilization of drug administration services in 
excepted PBDs we found increases in the volume of services over time, 
increases in the volume of services provided per beneficiary, and cases 
of significant volume growth for some individual HCPCS codes within the 
drug administration APC family. We believe that these changes represent 
unnecessary increases in the volume of covered outpatient department 
drug administration services and that it would be appropriate to apply 
our volume control method to these services.
4. Payment for Drug Administration Services at PBDs
    As discussed in the CY 2017 OPPS/ASC final rule with comment period 
(81 FR 33648), we established a PFS relativity adjuster that is applied 
to the OPPS rate for the billed non-excepted items and services 
furnished in a non-excepted off-campus PBD in order to calculate 
payment rates under the PFS. The PFS relativity adjuster reflects the 
estimated overall difference between the payment that would otherwise 
be made to a hospital under the OPPS for the non-excepted items and 
services furnished in non-excepted off-campus PBDs and the resource-
based payment under the PFS for the technical aspect of those services 
with reference to the difference between the facility and nonfacility 
(office) rates and policies under the PFS. The current PFS relativity 
adjuster is set at 40 percent of the amount that would have been paid 
under the OPPS (82 FR 53028). Non-excepted PBDs are required to use the 
modifier ``PN'' so that the PFS relativity adjuster is applied to the 
payment of their claim. Excepted PBDs use the modifier ``PO'' on their 
claims to indicate that the service was provided at an excepted off-
campus PBD and that payment should generally be made at the OPPS rate.
    In the CY 2019 OPPS/ASC final rule with comment period, we stated 
that we consider the shift of services from the physician office to the 
hospital outpatient department unnecessary if the beneficiary can 
safely receive the same services in a lower cost setting but is instead 
receiving services in the higher paid setting due to payment 
incentives.\117\ In order to better understand the migration of 
services in

[[Page 33688]]

OPDs we analyzed claims data for drug administration services to assess 
whether increases in volume and spending could be driven by payment 
incentives. We examined the top twenty most frequently billed HCPCS 
codes in the drug administration APC family at both excepted and non-
excepted off-campus PBDs. Twenty HCPCS codes account for over 98 
percent of the volume of drug administration services in off-campus 
PBDs. We found that the top twenty most frequently billed HCPCS codes 
in the drug administration APCs when provided at an off-campus PBD 
excepted from section 1833(t)(21) of the Act (departments that bill the 
modifier ``PO'' on claim lines) and off-campus PBDs that are not 
excepted from section 603 (departments that bill the modifier ``PN''), 
are the same with slight variations in the order based on volume. We 
know that there is claims volume for the overwhelming majority of HCPCS 
codes in the drug administration APCs with both the ``PO'' and ``PN'' 
modifiers. That indicates that the payment rate in non-excepted PBDs is 
sufficient and can support of the provision of these services in an 
off-campus PBD. We further used the PFS payment rates for the top 
twenty most frequently billed drug administration HCPCS codes by 
excepted PBDs (departments that bill the modifier ``PO'' on claim 
lines) and volume weighted them to create a PFS proxy APC payment rate 
for each of the four drug administration APCs. We found that for each 
of the four APC payment levels, the same services were paid 200-300 
percent higher under the OPPS than under the PFS. The volume-weighted 
PFS payment for the drug administration APCs ranged from 24 percent to 
33 percent of the OPPS payment.
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    \117\ https://www.federalregister.gov/documents/2018/11/21/2018-24243/medicare-program-changes-to-hospital-outpatient-prospective-payment-and-ambulatory-surgical-center.
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    We conclude that the differential in our payment rates has created 
a payment incentive that has led to unnecessary growth for the services 
in the drug administration APCs. If the PFS payment rate for drug 
administration APCs ranges from 24 percent to 33 percent of the OPPS 
payment, then payment using the PFS relativity adjuster of 40 percent 
should sufficiently cover the cost of these services. We consider the 
shift of services from the physician office to the hospital outpatient 
department unnecessary if the beneficiary can safely receive the same 
services in a lower cost setting but is instead receiving services in 
the higher paid setting due to payment incentives. We believe the OPPS 
payment rate for drug administration APCs being several times greater 
than the PFS rate provides this payment incentive and that the growth 
in drug administration services paid under the OPPS over time is 
unnecessary.
5. Patient Severity and Cost of Care
    In comments to the CY 2019 OPPS/ASC proposed rule and subsequent 
rulemaking, we heard from commenters that the higher payments for 
services in hospital outpatient settings are justified by the level of 
care patients need, the higher costs of providing care in hospitals, 
and the costs of maintaining emergency care and standby capacity. We 
recognize that OPDs serve unique patient populations and provide 
services to medically complex beneficiaries; however, there is no 
evidence to demonstrate the need for higher payment for services 
provided in OPDs that could also be provided in lower-cost settings. In 
general, despite marked differences in payment rates for a range of 
services, identical services are being delivered to very similar 
patients across physicians' offices, hospital outpatient departments, 
and ASCs.118 119 Moreover, a 2023 literature review found no 
peer-reviewed evidence that shows differences in the quality of 
services delivered across hospital outpatient departments and 
physicians' offices.\120\ In their 2023 report, MedPAC evaluated risk 
scores from the CMS hierarchical condition category (CMS-HCC) risk-
adjustment model to compare the medical complexity of OPD patients with 
patients in freestanding offices. They found that, on average, OPD 
patients have higher risk scores, which suggests that OPD patients are 
potentially more medically complex than those in physician offices. 
However, they also found substantial overlap in the CMS-HCC risk scores 
of patients in these two settings, which suggests that the difference 
in patient severity between settings is small. Their analysis showed 
that the effects of patient severity on cost of care for the aligned 
services is not statistically significant as the services, like drug 
administration, are generally of low complexity. In addition, if there 
is a need to bill for more complex cases, under the OPPS providers can 
often bill separately for additional services that a patient might 
need.
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    \118\ https://tobin.yale.edu/sites/default/files/2023-10/Site-Neutral%20Payment%20Literature%20Review%2010302023.pdf.
    \119\ https://medpac.gov/wp-content/uploads/2023/06/Jun23_Ch8_MedPAC_Report_To_Congress_SEC.pdf.
    \120\ https://tobin.yale.edu/sites/default/files/2023-10/Site-Neutral%20Payment%20Literature%20Review%2010302023.pdf.
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6. Impact of Unnecessary Increases in Volume on the OPPS
    Our concern with unnecessary increases in the volume of drug 
administration services is tied to the health and sustainability of the 
OPPS. In the CY 2019 OPPS/ASC final rule with comment period, we found 
that the mean and median annual increase in the volume and intensity of 
hospital outpatient services was about 5.5 percent and 5.4 percent, 
respectively, from 2011 to 2019. During this time period, the estimated 
increase in aggregate annual hospital reimbursements incurred through 
Medicare Fee for Service (FFS) Part B was $28.2 billion.\121\ As Table 
70 shows, we projected that between 2019 and 2027, the cost of 
outpatient hospital services per FFS enrollee would grow at a mean of 
about 7.3 percent per year and a median of 8.1 percent per year. This 
accounts for a $27.2 billion increase in aggregate annual incurred 
reimbursements for hospitals in FFS Part B during that time, far 
exceeding the growth of other categories of Part B services in FFS in 
dollar terms.\122\
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    \121\ Available in Table IV.B6 at https://www.cms.gov/Research-Statistics-Data-and-Systems/Statistics-Trends-and-Reports/ReportsTrustFunds/Downloads/TR2019.pdf.
    \122\ Available in Tables IV.B3 and B6 at https://www.cms.gov/oact/tr/2024.

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[[Page 33689]]

[GRAPHIC] [TIFF OMITTED] TP17JY25.112

    As we stated in the CY 2019 OPPS/ASC final rule with comment 
period, there is evidence that increased volume and intensity of 
certain covered OPD services is likely driven by financial incentives 
to furnish services in hospitals in order to receive higher 
reimbursement, rather than making site-of-service decisions based on 
medical necessity. We continue to be concerned with the rate of 
increase in program expenditures under the OPPS for several reasons. 
The OPPS was originally designed to manage Medicare spending growth by 
replacing a cost-based system with a prospective payment system. 
Contrary to this Congressional purpose, the OPPS has continued to be 
the one of the fastest growing sectors of Medicare payments out of all 
payment systems under Medicare Parts A and B.\124\ Furthermore, we are 
concerned that the persisting rate of growth relative to other payment 
systems suggests that payment incentives, rather than patient acuity or 
medical necessity, continue to affect site-of-service decision-making. 
This site-of-service selection has an impact on not only the Medicare 
program, but also on Medicare beneficiary out-of-pocket spending. 
Therefore, to the extent that there are lower-cost sites-of-service 
available, we continue to believe that beneficiaries and the physicians 
treating them should have that choice and not be encouraged to receive 
or provide care in higher paid settings solely for financial reasons. 
Our authority to implement volume control methods is an important tool 
in combating unnecessary OPPS utilization. We have seen success in 
stemming the unnecessary growth in the volume of off-campus clinic 
visits and believe off-campus drug administration services are in need 
of similar examination.
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    \123\ Available in Table IV.B3 at https://www.cms.gov/oact/tr/2024.
    \124\ https://www.gpo.gov/fdsys/pkg/FR-2018-11-21/pdf/2018-24243.pdf.
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    As we stated in the CY 2019 OPPS/ASC final rule with comment 
period, we consider the shift of services from the physician office to 
the hospital outpatient department unnecessary if the beneficiary can 
safely receive the same services in a lower cost setting but is instead 
receiving services in the higher paid setting due to payment 
incentives. We believe the increase in the volume of drug 
administration services is due to the payment incentive that exists to 
provide this service in the higher cost setting. Because these services 
could generally be safely provided in a lower cost setting, we believe 
that the growth in drug administration services paid under the OPPS is 
unnecessary. Further, we believe that paying for drug administration 
services provided at excepted off-campus departments at the PFS-
equivalent rate would be an effective method to control the volume of 
these unnecessary services because the payment differential that is 
driving the site-of-service decision will be removed. In particular, we 
believe this method will control unnecessary volume increases both in 
terms of the number of covered outpatient department services furnished 
and costs associated with those services.
    Therefore, given the unnecessary increases in the volume of drug 
administration services in hospital outpatient departments, for the CY 
2026 OPPS, we propose to use our authority under section 1833(t)(2)(F) 
of the Act to apply an amount equal to the site-specific PFS payment 
rate for nonexcepted items and services furnished by a non-excepted 
off-campus PBD (the PFS payment rate) for any HPCPCs codes assigned to 
the drug administration services APCs, when provided at an off-campus 
PBD excepted from section 1833(t)(21) of the Act (departments that bill 
the modifier ``PO'' on claim lines). Table 71 shows the specific APCs 
that we would identify for this proposal, which are APCs 5691-5694. 
Off-campus PBDs that are not excepted from section 603 (departments 
that bill the modifier ``PN'') already receive a PFS-equivalent payment 
rate for any HCPCS codes assigned to the drug administration services 
APCs. Additionally, this proposal aligns with President Trump's 
Executive Order (E.O.) 14273, ``Lowering Drug Prices by Once Again 
Putting Americans First.'' \125\ Section 11 of the E.O., ``Reducing 
Costly Care for Seniors,'' directs the Secretary to ``evaluate and, if 
appropriate and consistent with applicable law, propose regulations to 
ensure that payment within the Medicare program is not encouraging a 
shift in drug administration volume away from less costly physician 
office settings to more expensive hospital outpatient departments.''
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    \125\ https://www.govinfo.gov/content/pkg/FR-2025-04-18/pdf/2025-06837.pdf.

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[[Page 33690]]

[GRAPHIC] [TIFF OMITTED] TP17JY25.113

    In the CY 2019 OPPS/ASC proposed rule (83 FR 37142), we finalized 
our method to address the unnecessary increases in utilization of 
clinic visits in the OPD setting in a nonbudget neutral manner. For CY 
2026, we likewise propose to implement this proposed method to address 
the unnecessary increases in utilization of drug administration 
services in the OPD setting in a non-budget neutral manner. We continue 
to believe that, while section 1833(t)(9)(B) of the Act requires that 
certain changes made under the OPPS be made in a budget neutral manner, 
this section does not apply to the volume control method under section 
1833(t)(2)(F) of the Act. In particular, section 1833(t)(9)(A) of the 
Act, titled ``Periodic review,'' provides, in part, that the Secretary 
must annually review and revise the groups, the relative payment 
weights, and the wage and other adjustments described in paragraph (2) 
to take into account changes in medical practice, changes in 
technology, the addition of new services, new cost data, and other 
relevant information and factors'' (emphasis added). Section 
1833(t)(9)(B) of the Act, titled ``Budget neutrality adjustment'' 
provides that if ``the Secretary makes adjustments under paragraph (A), 
then the adjustments for a year may not cause the estimated amount of 
expenditures under this part for the year to increase or decrease from 
the estimated amount of expenditures under this part that would have 
been made if the adjustments had not been made'' (emphasis added). 
However, a volume-control method under section 1833(t)(2)(F) of the Act 
is not an ``adjustment'' under paragraph (2). Unlike the wage 
adjustment under section 1833(t)(2)(D) of the Act and the outlier, 
transitional pass-through, and equitable adjustments under section 
1833(t)(2)(E) of the Act, section 1833(t)(2)(F) of the Act refers to a 
``method'' for controlling unnecessary increases in the volume of 
covered OPD services, not an adjustment. Likewise, sections 
1833(t)(2)(D) and (E) of the Act also explicitly require the 
adjustments authorized by those paragraphs to be budget neutral, while 
the volume control method authority at section 1833(t)(2)(F) of the Act 
does not. Therefore, the volume control method proposed under section 
1833(t)(2)(F) of the Act is not one of the adjustments under section 
1833(t)(2) of the Act that is referenced under section 1833(t)(9)(A) of 
the Act that must be included in the budget neutrality adjustment under 
section 1833(t)(9)(B) of the Act. Moreover, section 1833(t)(9)(C) of 
the Act specifies that if the Secretary determines under methodologies 
described in paragraph (2)(F) that the volume of services paid for 
under this subsection increased beyond amounts established through 
those methodologies, the Secretary may appropriately adjust the update 
to the conversion factor otherwise applicable in a subsequent year. We 
interpret this provision to mean that the Secretary can implement a 
volume control method under section 1833(t)(2)(F) of the Act in a 
nonbudget neutral manner in the year in which the method is 
implemented, and that the Secretary may then make further adjustments 
to the conversion factor in a subsequent year to account for volume 
increases that are beyond the amounts estimated by the Secretary under 
the volume control method.
    We stated in the CY 2019 OPPS/ASC proposed rule (83 FR 37143) that 
we believe implementing a volume control method in a budget neutral 
manner would not appropriately reduce the overall unnecessary volume of 
covered OPD services, and instead would simply shift the movement of 
the volume within the OPPS system in the aggregate, a concern similar 
to the one we discussed in the CY 2008 OPPS/ASC final rule with comment 
period (72 FR 66613). We believe that concern applies to drug 
administration services just the same. The estimated payment impact for 
various provider classifications is displayed in Table 113: Estimated 
Impact of the Proposed Changes for the Hospital Outpatient Prospective 
Payment System of this proposed rule. For CY 2026, the estimated 
savings are $280 million, with $210 million of the savings accruing to 
Medicare, and $70 million saved by Medicare beneficiaries in the form 
of reduced beneficiary coinsurance. To effectively establish a method 
for controlling the unnecessary growth in the volume of drug 
administration services furnished by excepted off-campus PBDs that does 
not simply reallocate expenditures that are unnecessary within the 
OPPS, we believe that this method must be adopted in a nonbudget 
neutral manner. The impact associated with this proposal is further 
described in section XXV. of this proposed.
    While we are refining our method to control for unnecessary 
increases in the volume of hospital outpatient department services, we 
continue to recognize the importance of not impeding development or 
beneficiary access to new innovations. We are soliciting public 
comments on other ways to exercise the Secretary's statutory authority 
under section 1833(t)(2)(F) of the Act:
     Are there other services for which CMS should develop a 
method to control unnecessary increases in the volume of covered OPD 
services by paying a PFS-equivalent rate for services provided at 
excepted off-campus PBDs? Of particular concern for us are the services 
within the imaging without contrast APCs (APCs 5521-5524). Imaging 
without contrast services are some the most costly and frequently 
provided services at excepted PBDs. We believe that there is a high 
likelihood that there has been unnecessary growth in this space and 
that a volume control method would be appropriate to apply here in the 
future. Would it be appropriate to apply this method to the Imaging 
Without Contrast APCs?
7. Request for Information: Expanding the Method To Control for 
Unnecessary Increases in the Volume of Covered OPD Services to On-
Campus Clinic Visits
    As discussed above, we finalized a method to control unnecessary 
increases in the volume of covered OPD services under section 
1833(t)(2)(F) of the Act in the CY 2019 OPPS/ASC final rule with 
comment period. This method was to pay the PFS-equivalent payment rate 
for clinic visit services furnished by excepted off-campus PBDs, 
removing the payment incentive to furnish clinic

[[Page 33691]]

visit services in these PBDs. In the above discussion, we note that the 
volume of covered OPD services is still unnecessarily high for other 
services, and we propose a similar policy for drug administration 
services furnished by excepted off-campus PBDs. For the reasons 
explained above, we believe that drug administration is the next most 
appropriate service to include in our method for volume at excepted 
off-campus PBDs. However, we recognize that the clinic visit is still 
the most utilized service across the OPPS and over 60 percent of clinic 
visits furnished under the OPPS are furnished on-campus. These on-
campus clinic visits are not impacted by the existing volume control 
policy. Given the volume for clinic visits is so significant, we are 
requesting information on whether it would be appropriate to address 
unnecessary increases in the volume of covered OPD services by 
expanding the method to control unnecessary increases in volume to on-
campus clinic visits. We are requesting information on the potential 
impact of a policy to pay the PFS-equivalent rate of 40 percent of the 
OPPS rate for clinic visit services furnished in on-campus OPDs. We 
intend to use the responses to this request to inform future 
rulemaking. Specifically, we are requesting feedback on to the 
following topics:
     Given clinic visits can safely be performed in other, 
lower cost settings, to what extend are clinic visits performed at OPDs 
``necessary'' or ``unnecessary''? Is it appropriate to include on-
campus clinic visits when considering how to address unnecessary volume 
increases at OPDs? How would commenters suggest that CMS could identify 
which clinic visits may be necessary to be provided on-campus at an 
OPD? Are there such clinic visits?
     What would be the impact on providers of such a policy? 
Would any category of hospital be impacted more than others, for 
example, those in rural areas? Would such a policy result in lower on-
campus OPD volume for clinic visits?
     What would be the impact on beneficiaries of such a 
policy? To what extent would removing any payment incentive from site-
of-service determination provide beneficiaries with greater access at 
sites other than on-campus? To what extent would lower payments for on-
campus clinic visits reduce beneficiary access at on-campus OPDs? To 
what extent would lower co-payments for on-campus clinic visits improve 
beneficiary access by reducing cost as a potential barrier to care?
     Are there additional costs associated with on-campus 
clinic visits? If there are additional costs associated with on-campus 
clinic visits, to what extent could these clinic visits be furnished in 
a lower-cost setting, for example an off-campus PBD or a physician's 
office?
     Rural SCHs are excluded from the off-campus clinic visit 
policy. Should rural SCHs be excluded from any similar on-campus 
policy? Should any other type of hospital be excluded? Are there any 
types of hospitals where clinic visits would be more likely to 
represent ``necessary'' volume despite being able to be furnished in a 
lower-cost setting?
8. Exemptions for Rural Sole Community Hospitals
    We propose to expand our method to control unnecessary increases in 
the volume of covered OPD services by paying a PFS-equivalent payment 
rate for drug administration services furnished in excepted off-campus 
PBDs. As discussed earlier in this section, we believe that this policy 
is an appropriate method for controlling unnecessary volume of these 
drug administration services in excepted off-campus PBDs because 
beneficiaries can generally safely receive these same services in a 
lower cost setting but instead receive care in a higher cost setting 
due to payment incentives. In these cases, we explained that, similar 
to the clinic visit policy established in the CY 2019 OPPS/ASC final 
rule with comment period (83 FR 37142), to the extent similar services 
can be safely provided in more than one setting, we do not believe it 
is prudent for the Medicare program to pay more for these services in 
one setting than another. We continue to believe the difference in 
payment for these services is a significant factor in the shift in 
services from the physician's office setting to the hospital outpatient 
department.
    In the CY 2023 OPPS/ASC final rule with comment period (87 FR 72047 
through 72051), we stated that we believe that the volume of the clinic 
visit service in PBDs of rural Sole Community Hospitals (SCHs) has been 
driven by factors other than the payment differential for that service. 
In that rule, we finalized an exemption to our clinic visit volume 
control method and to instead pay the full OPPS payment rate, rather 
than the PFS-equivalent rate, when the clinic visit is furnished in 
excepted PBDs. In that rule, we explained that rural SCHs have 
historically received special payment treatment to account for their 
higher costs and the disproportionately harmful impact that payment 
reductions could have on them. Because we propose a site-neutral 
payment policy for drug administration services, we have additionally 
considered whether a similar policy for rural SCHs or other provider 
types would be appropriate.
a. Special Payment Treatment for Rural SCHs
    Across the various Medicare payment systems, CMS has established a 
number of special payment provisions for rural providers to ensure 
access to high quality care for beneficiaries in rural areas. CMS 
administers five statutory hospital payment designations in which rural 
or isolated hospitals that meet specified eligibility criteria receive 
higher reimbursement for hospital services than they otherwise would 
receive under Medicare's standard payment methodologies. A rural 
hospital may qualify as a Critical Access Hospital,\126\ Sole Community 
Hospital \127\ (SCH), Rural Emergency Hospital \128\ (REH), or Medicare 
Dependent Hospital \129\--each of which has different eligibility 
criteria and payment methodologies. With the exception of Critical 
Access Hospitals, rural hospitals may also qualify as Low Volume 
Hospitals \130\ and Rural Referral Centers (RRCs),\131\ which qualify 
these hospitals for additional payments or exemptions. Not all rural or 
isolated hospitals receive special payment treatment under the OPPS. 
For instance, CAHs are not paid under the OPPS and are reimbursed at 
101 percent of reasonable costs for outpatient services. PBDs of CAHs 
are not subject to Section 603 of the Bipartisan Budget Act of 2015.
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    \126\ 42 CFR 485.601 through 485.647.
    \127\ 42 CFR 412.92
    \128\ 42 CFR 419.91
    \129\ 42 CFR 412.108.
    \130\ 42 CFR 412.101.
    \131\ 42 CFR 412.96.
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    Rural SCHs are a hospital type that has received special payment 
treatment under the OPPS to account for their higher costs and the 
disproportionately harmful impact that payment reductions could have on 
them. In the CY 2006 OPPS final rule with comment period (70 FR 68556 
through 68561), we finalized a payment increase for rural SCHs of 7.1 
percent for all services and procedures paid under the OPPS, excluding 
separately payable drugs and biologicals, items paid at charges reduced 
to costs, and devices paid under the pass-through payment policy. This 
policy was adopted under section 1833(t)(13)(B) of the Act, which 
required the Secretary, by January 1, 2006, to provide for an 
appropriate

[[Page 33692]]

adjustment under paragraph (t)(2)(E) to reflect the higher costs of 
hospitals in rural areas if the Secretary determined, pursuant to a 
study required by section 1833(t)(13)(A), that the costs to rural 
hospitals by APC exceeded those costs for hospitals in urban areas. Our 
analysis revealed that rural SCHs had significantly higher costs per 
unit than urban hospitals. We have continued to adjust payments for 
rural SCHs by 7.1 percent each year since 2006. As discussed in section 
II.E. of this proposed rule, for CY 2026 we propose to continue the 
current policy of utilizing a 7.1 percent payment adjustment for rural 
SCHs.
    As noted above, in the CY 2023 OPPS/ASC final rule with comment 
period we finalized an exemption to our policy to pay the PFS-
equivalent rate for the clinic visit service at excepted off-campus 
PBDs to control unnecessary increases in the volume of covered OPD 
services. Commenters were generally supportive of this proposal and 
noted that rural SCHs are typically the chief, if not sole, source of 
community outpatient care for rural residents and opined that this 
exemption would be vital to ensuring continued access to the care they 
need. Some commenters stated that the exemption should be extended to 
other types of hospitals, including urban SCHs. In that rule, we 
explained that our analysis did not find that urban SCHs had the 
additional resource costs for covered outpatient department services 
that rural SCHs have, and only finalized applying the clinic visit 
policy exemption to rural SCHs.
b. Utilization of Drug Administration Services in Off-Campus Provider-
Based Departments of Rurals SCHs
    Earlier in this section, where we propose the volume control method 
policy for drug administration services, we state that to the extent 
there are lower-cost sites of service available, beneficiaries and the 
physicians treating them should be able to choose the appropriate care 
setting and not be encouraged to receive or provide care in settings 
for which payment rates are higher solely for financial reasons. 
However, many rural providers, and rural SCHs in particular, are often 
the only source of care in their communities,\132\ which means 
beneficiaries and providers are not choosing between a higher paying 
off-campus PBD of a hospital and a lower paying physicians' office 
setting. The closure of inpatient departments of hospitals and the 
shortage of primary care providers in rural areas likely further drives 
utilization to off-campus PBDs in areas where rural SCHs are located.
---------------------------------------------------------------------------

    \132\ https://www.shepscenter.unc.edu/wp-content/uploads/dlm_uploads/2017/11/SCHs_Differences_in_Community_Characteristics.pdf.
---------------------------------------------------------------------------

    We have reviewed utilization data for drug administration services 
at rural SCHs and have not found strong evidence that drug 
administration services are being utilized at an unnecessary volume at 
excepted off-campus PBDs of rural SCHs. As with clinic visits, we do 
not believe that rural SCH site-of-service decisions for drug 
administration are being made solely based on payment rates. Rural 
areas often experience lower availability of health care professionals 
and hospitals than urban areas.\133\ Hospital closures in rural 
communities are associated with lower access to health care and worse 
health outcomes.\134\ Access to outpatient services, particularly in 
rural areas, is vital to keeping beneficiaries healthy and out of the 
hospital because beneficiaries in rural settings face unique challenges 
that impact their health. In the CY 2023 OPPS/ASC final rule, we 
explained that we believe that exempting rural SCHs from the clinic 
visit policy would help to maintain access to care in rural areas by 
ensuring rural providers are paid for clinic visit services provided at 
off-campus PBDs at rates comparable to those paid at on-campus 
departments (87 FR 72049). We believe that a similar exemption would be 
warranted for the drug administration policy for similar reasons. 
Specifically, we are proposing to exempt rural SCHs from payment of the 
site-specific PFS-equivalent payment for drug administration services, 
as described by APC family 569X, when furnished at an off-campus PBD 
exempted from section 1833(t)(21) of the Act (departments that bill the 
modifier ``PO'' on claim lines). Under this proposed policy, a rural 
SCH would continue to bill services in APC family 569X with the ``PO'' 
modifier for CY 2026 and the payment rate for such services would 
continue be the full OPPS payment without the PFS relativity 
adjustment.
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    \133\ https://www.gao.gov/assets/gao-21-93.pdf.
    \134\ Mills CA, Yeager VA, Unroe KT, Holmes A, Blackburn J. The 
impact of rural general hospital closures on communities--A 
systematic review of the literature. J Rural Health. 2024;40:238-
248. https://doi.org/10.1111/jrh.12810.
---------------------------------------------------------------------------

    This exemption, should it be finalized, would result in higher 
payments to excepted off-campus PBDs of rural SCHs compared to if it 
were not finalized and rural SCHs were subject to the proposed volume 
control method. The proposed CY 2026 OPPS full payment rates for drug 
administration APCs 5691, 5692, 5693, and 5694 are $47.83, $74.57, 
$216.49, $341.52, respectively. The PFS-equivalent rates for these 
APCs, calculated by applying the 40 percent relativity adjuster to the 
OPPS payment rates for rural SCHs, would be $19.13, $29.83, $86.60, 
$136.61, respectively. By exempting rural SCHs, the Medicare payments 
for these services would remain at the OPPS level. We estimate that 
exempting rural SCHs from the method to control unnecessary volume of 
drug administration services reduces the savings from this provision by 
approximately $16 million for CY 2026. Per treatment, exempting rural 
SCHs from this policy results in beneficiary cost sharing remaining 
between $5.74 and $40.98 higher than it would be should we not finalize 
this exemption, depending on the service. We note, however, that these 
figures do not represent increases in costs to Medicare or the 
beneficiaries above the current policy, as our proposed exemption would 
maintain current payment rates at excepted off-campus PBDs of rural 
SCHs of 107.1 percent of the OPPS payment rate for these services. 
These figures are solely for the purpose of comparing potential savings 
should we implement a method to control unnecessary volume in drug 
administration services without such an exemption.
    We invite comments on all aspects of the proposed exemption for 
rural SCHs from the method to control unnecessary volume of drug 
administration services. Specifically, we are requesting comments on 
whether such an exemption is appropriate for rural SCHs, what the 
impact on SCHs would be should we finalize the method without an 
exemption for rural SCHs, and whether we should consider any other 
hospital types for an exemption to either of the policies to control 
unnecessary volume of outpatient services at off-campus PBDs. 
Additionally, we are requesting comments on whether the current 
exemption for rural SCHs from the method to control unnecessary volume 
of clinic visit services remains appropriate.

B. Request for Information: Adjusting Payment Under the OPPS for 
Services Predominately Performed in the Ambulatory Surgical Center or 
Physician Office Settings

    In general, Medicare payments to hospital outpatient departments 
under the Outpatient Prospective Payment System (OPPS) are higher than 
payments made to ASCs under the ASC payment system or to physician 
offices under the Physician Fee Schedule (PFS)

[[Page 33693]]

for the same services. As discussed in section X.A. of this proposed 
rule, CMS has taken steps to address payment disparities between 
hospital outpatient departments and the physician office setting. While 
we believe that our regulatory and the related legislative efforts to 
control for unnecessary utilization and promote site neutrality in 
Medicare payments for OPD services has had a positive impact, there is 
evidence of continued growth in the volume of OPD services driven by 
site-of-service payment differentials. Building on the CY 2019 OPPS/ASC 
final rule with comment period policy for clinic visits, section X.A. 
of this proposed rule includes a proposal to pay off-campus PBDs 
otherwise excepted under section 603 of the BBA at the equivalent of 
the site-specific PFS rate for drug administration services.
    While we have implemented site-neutral policies to pay for certain 
hospital outpatient clinic visits at a rate closer to that under the 
PFS and propose to expand this policy to drug administration services, 
we are seeking feedback for future rulemaking on the development of a 
more systematic process for identifying ambulatory services at high 
risk of shifting to the hospital setting based on financial incentives 
rather than medical necessity and adjusting payments according. 
Specifically, we seek feedback on the following questions:
    1. What items and services paid under the OPPS may have experienced 
unnecessary increases in volume? Should any policies that address those 
increases be more targeted to those services that have the most notable 
increases in volume indicative of shifting care from the ASC or 
physician office setting to the hospital OPD setting?
    2. Should we limit OPPS payment for certain services to the payment 
made for that service under the ASC payment system or the PFS--
depending on the setting where the service is performed most 
frequently? We note that the OPPS currently does not have a payment 
policy to limit OPPS payment rates to the rate under ASC payment system 
for procedures that are predominantly performed in an ASC. For example, 
while a simple cataract removal with insertion of an intraocular lens 
is a commonly-performed hospital outpatient surgical procedure, 82 
percent of all such procedures that Medicare beneficiaries receive are 
performed in an ASC setting. In general, ASC payment rates are roughly 
55 percent of the payment rate under the OPPS (86 FR 63485).
    3. If we were to adjust payment based on the setting-specific 
volume of ambulatory services, should we pay the ASC payment amount if 
the service is predominantly performed in the ASC setting; and if the 
service is predominantly performed in the physician office setting, 
should we continue to calculate the PFS-equivalent rate using a PFS 
relativity adjuster that we would periodically update?
    4. In determining the setting in which a service is performed most 
frequently, should we use the most recent data available or should we 
use data that is 5 or even 10 years prior to the rate-setting year? For 
example, as noted above, the share of chemotherapy administration 
services billed under the OPPS increased from 35.2 percent to 51.9 
percent between 2012 and 2021, so using only more recent data may lead 
to the conclusion that most of these services take place in the 
hospital OPD setting, even if that was not historically true. For 
services that experienced this type of migration, we believe it may be 
prudent to attempt to address the accumulation of past unnecessary 
increases in volume rather than allow that shift and the underlying 
financial incentive that caused it to remain permanent. Should we use 
solely Medicare FFS data for our analysis or should we explore and 
potentially incorporate Medicare Advantage data into our work (to the 
extent feasible and practicable)?
    5. How could we account for the availability of OPDs, ASCs, and 
physician offices in a geographic area when determining the setting in 
which a service is most frequently performed? If there is a shortage of 
one of these settings of care in a geographic area, would it be 
appropriate to tie payment for a service to a setting of care that may 
not be readily available to a beneficiary?
    6. What are the best ways to address different packaging and 
bundling policies across ambulatory payment systems? The PFS has less 
packaging of ancillary items than the OPPS and ASC payment system and 
tends to provide separate payment more frequently. Conversely, certain 
surgical procedures that have a global code in the PFS may not be 
packaged in the OPPS or ASC payment systems and the packaging policies 
of the OPPS and ASC payment system are not based on the period of time 
elapsed before or after the procedure or service. We could consider 
retaining the original payment rate that would apply absent any 
expanded site neutral policies, or we could apply a payment adjustment 
that approximates the impact of the packaging policies in the payment 
system whose rate would apply to the item or service under the proposed 
ambulatory payment adjustment.
    7. Should we exempt certain services from a larger site neutral 
policy if such services are delivered in relation to emergent care, 
trauma-related care, or other care where the hospital is the most 
appropriate setting regardless of whether the item or service is 
typically furnished in a different setting? We note that physicians are 
appropriately responsible for making site-of-service decisions based on 
their clinical expertise and may determine that the hospital OPD 
setting is most appropriate for their patient's circumstances 
regardless of the level of Medicare payment. We solicit comment on the 
best way to designate items and services as being emergent or trauma-
related and whether to include other categories of care or 
circumstances where certain items or services would be most 
appropriately paid at the OPPS rate regardless of the typical setting 
of care where they are furnished.
    8. Should we apply OPPS site neutral policies more broadly to all 
hospital OPDs or should we instead consider applying this payment 
adjustment to only certain hospital OPDs, such as excepted off-campus 
hospital PBDs?
    9. Should we exempt certain types of hospitals from a larger site 
neutral policy, such as rural Sole Community Hospitals, Medicare 
Dependent Hospitals, or Rural Emergency Hospitals? Currently, rural 
Sole Community Hospitals are exempted from the clinic visit site 
neutrality policy and instead are paid the full OPPS rate when such 
visits are furnished in excepted off-campus PBDs of these hospitals.
    10. What other methods may be warranted to control unnecessary 
increases in the volume of outpatient services besides changes to 
payment rates, including prior authorization or other utilization 
management policies?
    11. What impact would the proposed ambulatory payment adjustment 
have on beneficiaries and the health care market, including the 
development of or beneficiary access to new health care innovations?

[[Page 33694]]

C. Virtual Direct Supervision of Cardiac Rehabilitation (CR), Intensive 
Cardiac Rehabilitation (ICR), Pulmonary Rehabilitation (PR) Services 
and Diagnostic Services Furnished to Hospital Outpatients

1. Background
a. Virtual Direct Supervision of CR, ICR and PR Services Furnished to 
Hospital Outpatients (42 CFR 410.27(a)(1)(iv)(B)(1))
    In the interim final rule with comment period titled ``Policy and 
Regulatory Provisions in Response to the COVID-19 Public Health 
Emergency,'' published on April 6, 2020 (the April 6th COVID-19 IFC) 
(85 FR 19230, 19246, 19286), we changed the regulation at 42 CFR 
410.27(a)(1)(iv)(D) \135\ to provide that, during a Public Health 
Emergency (PHE) as defined in 42 CFR 400.200, the presence of the 
physician for purposes of the direct supervision requirement for PR, 
CR, and ICR services includes virtual presence through audio/video 
real-time communications technology when use of such technology is 
indicated to reduce exposure risks for the beneficiary or health care 
provider. Specifically, the required direct physician supervision can 
be provided through virtual presence using audio/video real-time 
communications technology (excluding audio-only) subject to the 
clinical judgment of the supervising practitioner. We further amended 
Sec.  410.27(a)(1)(iv)(B) \136\ in the CY 2021 OPPS/ASC final rule with 
comment period to provide that this flexibility continues until the 
later of the end of the calendar year in which the PHE as defined in 
Sec.  400.200 ends or December 31, 2021 (85 FR 86113 and 86299). In the 
CY 2021 OPPS/ASC final rule with comment period we also clarified that 
this flexibility excluded the presence of the supervising practitioner 
via audio-only telecommunications technology (85 FR 86113).
---------------------------------------------------------------------------

    \135\ In the CY 2023 OPPS/ASC final rule with comment period, we 
removed Sec.  410.27(a)(1)(iv)(D) in its entirety and added its 
language regarding pulmonary rehabilitation, cardiac rehabilitation, 
and intensive cardiac rehabilitation services and the virtual 
presence of a physician through audio/video real-time communications 
technology during the PHE to the newly designated Sec.  
410.27(a)(1)(iv)(B)(1) (87 FR 72024).
    \136\ Ibid.
---------------------------------------------------------------------------

    In the CY 2023 OPPS/ASC final rule with comment period, we 
finalized a policy to extend the revised definition of direct 
supervision of CR, ICR, and PR services to include the presence of the 
supervising physician through two-way, audio/video telecommunications 
technology (excluding audio-only) until December 31, 2023 (87 FR 72019 
and 72020).
    In the CY 2024 OPPS/ASC final rule with comment period, we 
finalized a policy to further revise Sec.  410.27(a)(1)(iv)(B)(1) to 
continue to allow for the direct supervision requirement for CR, ICR, 
and PR services to include the virtual presence of the physician 
through audio-video real-time communications technology (excluding 
audio-only) through December 31, 2024 and to extend this policy to the 
nonphysician practitioners, that is NPs, PAs, and CNSs, who were 
eligible to supervise these services beginning in CY 2024 (88 FR 81863 
through 81867).
    In the CY 2025 OPPS/ASC final rule with comment period, we 
finalized a policy to continue to allow for the direct supervision of 
CR, ICR, PR services to include the virtual presence of the physician 
(or other nonphysician practitioner) through audio-video real-time 
communications technology (excluding audio-only) through December 31, 
2025 (89 FR 94280).
b. Virtual Direct Supervision of Diagnostic Services Furnished to 
Hospital Outpatients (42 CFR 410.28(e)(2)(iii))
    In the April 6th, 2020 COVID-19 IFC, for consistency with the 
revisions made to 42 CFR 410.27(a)(1)(iv)(D) \137\ described above and 
410.32(b)(3)(ii) (revising the definition of direct supervision of 
diagnostic services furnished in a physician's office to include 
virtual supervision for the duration of the PHE), we changed the 
regulation at 42 CFR 410.28(e) to provide that, during a PHE as defined 
in 42 CFR 400.200, the presence of the physician for purposes of the 
direct supervision requirement for diagnostic services includes virtual 
presence through audio/video real-time communications technology when 
use of such technology is indicated to reduce exposure risks for the 
beneficiary or health care provider (85 FR 19245 and 19246).
    To ensure consistency with additional revisions made to 42 CFR 
410.27(a)(1)(iv)(B)(1) and 410.32(b)(3)(ii) extending the end date of 
the flexibility allowing for the virtual supervision of the services 
governed by those regulations, the CY 2023 OPPS final rule with comment 
period (87 FR 72024 through 72026), CY 2024 OPPS final rule with 
comment period (88 FR 81866 and 81867), and CY 2025 OPPS final rule 
with comment period (89 FR 94278 and 94280) subsequently extended the 
end date of the flexibility allowing for direct supervision to include 
the virtual supervision of outpatient diagnostic services through 
audio/video real-time communications technology (excluding audio-only) 
through December 31, 2025.
2. CY 2026 Virtual Direct Supervision of CR, ICR, PR Services and 
Diagnostic Services Furnished to Hospital Outpatients
    In the CY 2026 Physician Fee Schedule (PFS) proposed rule, 
published elsewhere in the Federal Register, we propose to revise the 
definition of direct supervision at Sec.  410.26(a)(2) and Sec.  
410.32(b)(3)(ii) to make permanent the availability of virtual direct 
supervision of therapeutic and diagnostic services under the PFS, 
except for services that have a global surgery indicator of 010 or 090. 
This information can be found in the PFS PPRVU public use file (https://www.cms.gov/medicare/payment/fee-schedules/physician/pfs-relative-value-files). These global surgery indicators are defined in IOM Pub. 
100-04, chapter 23, section 50.6 as 010 ``Minor procedure with 
preoperative relative values on the day of the procedure and 
postoperative relative values during a 10-day postoperative period 
included in the fee schedule amount; evaluation and management services 
on the day of the procedure and during this 10-day postoperative period 
generally not payable'' and 090 ``Major surgery with a 1-day 
preoperative period and 90-day postoperative period included in the fee 
schedule payment amount'' As explained in that rule, this proposal is 
made in response to overwhelming support and requests to extend this 
policy permanently for a wider set of services than the ones that were 
finalized in the CY 2025 PFS Final Rule and would build on the 
incremental approach of making the virtual supervision of certain 
services permanent which we began in the CY 2025 PFS rule. As noted in 
the CY 2026 PFS proposed rule, this approach would recognize that 
virtual supervision has been available and widely utilized since the 
beginning of the PHE while excluding certain services to ensure quality 
of care and patient safety, and in particular, the ability of the 
supervising practitioner to intervene if complications arise, 
particularly in complex, high-risk instances where unexpected or 
adverse events may occur or for procedures that may be riskier or more 
intense since a patient's clinical status can quickly change. For the 
complete discussion of the proposed revisions to Sec.  410.26(a)(2) and 
Sec.  410.32(b)(3)(ii), we refer readers to the

[[Page 33695]]

CY 2026 PFS proposed rule published elsewhere in the Federal Register.
    In addition to desiring uniformity under the PFS and OPPS in how 
regulations are applied to similarly situated clinicians and providers, 
we agree that the approach proposed in the PFS proposed rule strikes 
the appropriate balance between recognizing that the virtual 
supervision of diagnostic services has been available and widely 
utilized since the beginning of the PHE and ensuring quality of care 
and patient safety. Consequently, we propose to revise Sec.  
410.27(a)(1)(iv)(B)(1) and Sec.  410.28(e)(2)(iii) to make the 
availability of the direct supervision of CR, ICR, PR services and 
diagnostic services via audio-video real-time communications technology 
(excluding audio-only) permanent, except for diagnostic services that 
have a global surgery indicator of 010 or 090. We would like to note 
that permanently adopting a definition of direct supervision that 
allows ``immediate availability'' of the supervising practitioner using 
audio/video real-time communications technology (excluding audio-only), 
for CR, ICR, PR and diagnostic services described under Sec.  410.28, 
except for diagnostic services that have a global surgery indicator of 
010 or 090 does not mean that it is appropriate to allow virtual 
presence for every service for every Medicare beneficiary in every 
clinical scenario. As always, the physician or nonphysician 
practitioner should use his or her complex professional judgment to 
determine the appropriate supervision modality on a case-by-case basis.

D. Medical Review of Certain Inpatient Hospital Admissions Under 
Medicare Part A for CY 2026 and Subsequent Years

1. Background on the 2-Midnight Rule
    In the FY 2014 IPPS/LTCH PPS final rule (78 FR 50944 through 
50952), we clarified our policy regarding when an inpatient admission 
is considered reasonable and necessary for purposes of Medicare Part A 
payment. Under this policy, we established a benchmark providing that 
surgical procedures, diagnostic tests, and other treatments would be 
generally considered appropriate for payment under Medicare Part A when 
the physician expects the patient to require a stay that crosses at 
least 2 midnights and admits the patient as an inpatient based upon 
that expectation. Conversely, when a beneficiary enters a hospital for 
a surgical procedure not designated as an inpatient-only (IPO) 
procedure as described in 42 CFR 419.22(n), a diagnostic test, or any 
other treatment, and the physician expects to keep the beneficiary in 
the hospital for only a limited period of time that does not cross 2 
midnights, the services would be generally inappropriate for payment 
under Medicare Part A, regardless of the hour that the beneficiary came 
to the hospital or whether the beneficiary used a bed. With respect to 
services designated under the OPPS as IPO procedures, we explained that 
because of the intrinsic risks, recovery impacts, or complexities 
associated with such services, these procedures would continue to be 
appropriate for payment under Medicare Part A regardless of the 
expected length of stay. We also indicated that there might be further 
``rare and unusual'' exceptions to the application of the benchmark, 
which would be detailed in subregulatory guidance.
    In the FY 2014 IPPS/LTCH PPS final rule (78 FR 50944 through 
50952), we also finalized the 2-midnight presumption, which is related 
to the 2-midnight benchmark but is a separate medical review policy. 
The 2-midnight benchmark represents guidance to reviewers to identify 
when an inpatient admission is generally reasonable and necessary for 
purposes of Medicare Part A payment, while the 2-midnight presumption 
relates to instructions to medical reviewers regarding the selection of 
claims for medical review. Specifically, under the 2-midnight 
presumption, inpatient hospital claims with lengths of stay greater 
than 2 midnights after the formal admission following the order are 
presumed to be appropriate for Medicare Part A payment and are not the 
focus of medical review efforts, absent evidence of systematic gaming, 
abuse, or delays in the provision of care in an attempt to qualify for 
the 2-midnight presumption. We refer readers to the CY 2021 OPPS/ASC 
final rule with comment period for additional discussion about the 
distinction between the 2-midnight presumption and benchmark (85 FR 
86113 through 86114).
    In the CY 2016 OPPS/ASC final rule with comment period (80 FR 70538 
through 70545), we revisited the previous rare and unusual exceptions 
policy and finalized a proposal to allow for case-by-case exceptions to 
the 2-midnight benchmark, whereby Medicare Part A payment may be made 
for inpatient admissions where the admitting physician does not expect 
the patient to require hospital care spanning 2 midnights, if the 
documentation in the medical record supports the physician's 
determination that the patient nonetheless requires inpatient hospital 
care. We stated that the following criteria would be relevant to 
determining whether an inpatient admission with an expected length of 
stay of less than 2 midnights is nonetheless appropriate for Medicare 
Part A payment:
     Complex medical factors such as history and comorbidities;
     The severity of signs and symptoms;
     Current medical needs; and
     The risk of an adverse event.
    In other words, for purposes of Medicare payment, an inpatient 
admission is payable under Part A if the documentation in the medical 
record supports either the admitting physician's reasonable expectation 
that the patient will require hospital care spanning at least 2 
midnights, or the physician's determination based on factors such as 
those identified previously that the patient nonetheless requires care 
on an inpatient basis. The exceptions for procedures on the IPO list 
and for ``rare and unusual'' circumstances designated by CMS as 
national exceptions were unchanged by the CY 2016 OPPS/ASC final rule 
with comment period.
    As we stated in the CY 2016 OPPS/ASC final rule with comment 
period, the decision to formally admit a patient to the hospital is 
subject to medical review. Specifically, for inpatient admissions not 
related to a surgical procedure specified by Medicare as an IPO 
procedure under Sec.  419.22(n) and for which there is not a national 
exception, payment of the claim under Medicare Part A is subject to the 
clinical judgment of the medical reviewer to determine whether the 
medical record supports a reasonable expectation of the need for 
hospital care crossing at least 2 midnights or otherwise supports a 
need for inpatient care. The medical reviewer's clinical judgment 
involves the synthesis of all submitted medical record information (for 
example, progress notes, diagnostic findings, medications, nursing 
notes, and other supporting documentation) to make a medical review 
determination on whether the clinical requirements in the relevant 
policy have been met. In addition, Medicare review contractors must 
abide by CMS' policies in making payment determinations. While Medicare 
review contractors may continue to use commercial screening tools to 
help evaluate the inpatient admission decision for purposes of payment 
under Medicare Part A, such tools are not binding on the hospital, CMS, 
or its review contractors. This type of information also may be

[[Page 33696]]

appropriately considered by the physician as part of the complex 
medical judgment that guides his or her decision to keep a beneficiary 
in the hospital and formulation of the expected length of stay.
2. Current Policy for Medical Review of Inpatient Hospital Admissions 
for Procedures Removed From the Inpatient Only List
    In the CY 2020 OPPS/ASC final rule with comment period, we 
finalized a policy to exempt procedures that have been removed from the 
IPO list from certain medical review activities to assess compliance 
with the 2-midnight rule within the 2 calendar years following their 
removal from the IPO list. We stated that these procedures would be 
exempted from site-of-service claim denials under Medicare Part A, 
eligibility for Beneficiary and Family-Centered Care Quality 
Improvement Organizations (BFCC-QIOs) referrals to Recovery Audit 
Contractors (RACs) for noncompliance with the 2-midnight rule, and RAC 
reviews for ``patient status'' (that is, site-of-service). We explained 
that during this 2-year period, BFCC-QIOs would have the opportunity to 
review such claims in order to provide education for practitioners and 
providers regarding compliance with the 2-midnight rule, but claims 
identified as noncompliant would not be denied with respect to the 
site-of-service under Medicare Part A.
    For CY 2021, in conjunction with our proposal to eliminate the IPO 
list, we modified our proposal to continue the 2-year exemption, and 
instead finalized a policy under which procedures removed from the IPO 
list on or after January 1, 2021, would be indefinitely exempted from 
the above described medical review activities. We explained that the 
elimination of the IPO list was a large-scale change that created brand 
new considerations for providers regarding site-of-service 
determinations. We believed a change of this significance required us 
to reevaluate our stance on the exemption period for procedures removed 
from the IPO list, resulting in our decision to finalize an indefinite 
exemption period rather than continuing the previous 2-year exemption 
period. We stated that this exemption would last with respect to each 
procedure removed from the IPO list until we had Medicare claims data 
indicating that the procedure was more commonly performed in the 
outpatient setting than the inpatient setting. Thus, for the exemption 
to end for a specific procedure, in a single calendar year we would 
need to have Medicare claims data indicating that the procedure was 
performed more than 50 percent of the time in the outpatient setting. 
We noted that the end of the exemption period for each procedure 
removed from the IPO list on or after January 1, 2021 would be 
announced via rulemaking.
    Consequently, in the CY 2021 OPPS/ASC final rule with comment 
period, we amended 42 CFR 412.3(d)(2) to clarify when a procedure 
removed from the IPO list is exempt from the identified medical review 
activities. To account for the previous exemption policy that was in 
effect for CY 2020, we added Sec.  412.3(d)(2)(i) which stated that for 
``those services and procedures removed between January 1 and December 
31, 2020, this exemption will last for 2 years from the date of such 
removal.'' To implement the change to an indefinite exemption period 
that we finalized in CY 2021, we added Sec.  412.3(d)(2)(ii) which 
stated that for ``those services and procedures removed on or after 
January 1, 2021, this exemption will last until the Secretary 
determines that the service or procedure is more commonly performed in 
the outpatient setting.''
    In the CY 2022 OPPS/ASC final rule with comment period (86 FR 63736 
through 63740), given our decision in that rule to halt the elimination 
of the IPO list, and the fact that we were accordingly no longer 
removing an unprecedented number of procedures from the list at one 
time, we proposed to return to the 2-year exemption period from the 
specified medical review activities for procedures removed from the IPO 
list. Under the circumstances of that final rule with comment period, 
we believed that a 2-year exemption period was adequate to enable 
providers to gain experience with the application of the 2-midnight 
rule to those procedures that have been newly removed from the IPO 
list. We also stated that we believed that a 2-year exemption from the 
medical review activities was also sufficient time for providers and 
BFCC-QIOs to understand the documentation necessary to support Part A 
payment for those patients for which the admitting physician determines 
that the procedures should be furnished in an inpatient setting.
    In the preamble to the CY 2022 OPPS/ASC final rule with comment 
period (86 FR 63739), we stated that we were amending Sec.  412.3(d)(2) 
to clarify ``that for all services and procedures removed after January 
1, 2020, this exemption would last for 2 years from the date of such 
removal. This would include those services and procedures removed on or 
after January 1, 2021, for which this exemption would also be for 2 
years from the date of such removal.'' Accordingly, Sec.  
412.3(d)(2)(i) was revised to read ``for those services and procedures 
removed on or after January 1, 2020, the exemption in this paragraph 
(d)(2) will last for 2 years from the date of such removal.'' However, 
due to a drafting oversight, we failed to correspondingly remove Sec.  
412.3(d)(2)(ii): ``For those services and procedures removed on or 
after January 1, 2021, the exemption in this paragraph (d)(2) will last 
until the Secretary determines that the service or procedure is more 
commonly performed in the outpatient setting.'' As a result of this 
error, the exemption period was not changed to two years as we intended 
and instead remained the indefinite exemption period that was finalized 
in the CY 2021 OPPS/ASC final rule with comment period.
3. Medical Review of Inpatient Hospital Admissions for Procedures 
Removed From the Inpatient Only List for CY 2026 and Subsequent Years
    As stated earlier in this section, services on the IPO list are not 
subject to the 2-midnight rule for purposes of determining whether 
payment is appropriate under Medicare Part A. However, the 2-midnight 
rule is applicable once services have been removed from the IPO list. 
Outside of the exemption periods discussed above, services that have 
been removed from the IPO list are currently subject to initial medical 
reviews of claims for short-stay inpatient admissions conducted by 
BFCC-QIOs.
    BFCC-QIOs may also refer providers to the RACs for further medical 
review due to exhibiting persistent noncompliance with Medicare payment 
policies, including, but not limited to:
     Having high denial rates;
     Consistently failing to adhere to the 2-midnight rule; or
     Failing to improve their performance after QIO educational 
intervention.
    However, as finalized in the CY 2021 OPPS/ASC final rule with 
comment period, procedures that have been removed from the IPO list on 
January 1, 2021 or later were indefinitely exempted from site-of-
service claim denials under Medicare Part A, eligibility for BFCC-QIO 
referrals to RACs for noncompliance with the 2-midnight rule, and RAC 
reviews for ``patient status'' (that is, site-of-service). We stated 
that this exemption would last for each procedure until we have 
Medicare claims data indicating that the procedure is more commonly 
performed in the outpatient setting than the inpatient setting.

[[Page 33697]]

    As stated in section IX., we propose to eliminate the IPO list in 
CY 2026 with a transitional period of 3 years. For CY 2026, we propose 
to remove all musculoskeletal procedures from the IPO list. Prior to 
the CY 2020 exemption for services removed from the IPO list, the 
elimination of the IPO list would have meant that procedures currently 
on the IPO list would be subject to the 2-midnight rule (both the 2-
midnight benchmark and 2-midnight presumption) upon removal from the 
IPO list.
    We believe that with the proposed elimination of the IPO list, the 
2-midnight benchmark remains an important metric to help guide when 
Part A payment for inpatient hospital admissions is appropriate. As 
technology advances and more services may be safely performed in the 
hospital outpatient setting and paid under the OPPS, it is increasingly 
important for physicians to exercise their clinical judgment in 
determining the appropriate clinical setting for their patient to 
receive a procedure, whether that be as an inpatient or on an 
outpatient basis. Importantly, removal of a service from the IPO list 
has never meant that a beneficiary cannot receive the service as a 
hospital inpatient--as always, the physician should use his or her 
complex medical judgment to determine the appropriate setting on a 
case-by-case basis.
    As finalized in the CY 2021 OPPS/ASC final rule with comment 
period, procedures removed from the IPO list after January 1, 2021, 
were indefinitely exempted from site-of-service claim denials under 
Medicare Part A, eligibility for BFCC-QIO referrals to RACs for 
noncompliance with the 2-midnight rule, and RAC reviews for ``patient 
status'' (that is, site-of-service). These procedures are not 
considered by the BFCC-QIOs in determining whether a provider exhibits 
persistent noncompliance with the 2-midnight rule for purposes of 
referral to the RAC nor will claims for these procedures be reviewed by 
RACs for ``patient status.'' During the exemption period, BFCC-QIOs 
have the opportunity to review such claims in order to provide 
education for practitioners and providers regarding compliance with the 
2-midnight rule, but claims identified as noncompliant are not denied 
with respect to the site-of-service under Medicare Part A. Again, 
information gathered by the BFCC-QIO when reviewing procedures as they 
are newly removed from the IPO list can be used for educational 
purposes but will not result in a claim denial during the exemption 
period.
    When we previously finalized elimination of the IPO list in the CY 
2021 OPPS/ASC final rule with comment period, we received numerous 
comments that suggested a longer exemption period would be appropriate, 
due to the unprecedented volume of procedures becoming subject to the 
2-midnight rule. Therefore, we finalized an indefinite exemption period 
for procedures removed from the IPO list during the 3-year transition 
from the list to allow providers to become more familiar with how to 
comply with the 2-midnight rule and with the availability of payment 
under both the hospital inpatient and outpatient payment systems for 
procedures removed from the IPO list. Our current proposal to eliminate 
the IPO list over a 3-year period warrants similar considerations. 
Accordingly, we propose to maintain the indefinite exemption period 
under 42 CFR 412.3(d)(2)(ii) for procedures that are removed from the 
IPO list that is currently in effect. In the interest of clarity, we 
propose to delete Sec.  412.3(d)(2)(i) and (ii) and revise Sec.  
412.3(d)(2) to read ``An inpatient admission for a surgical procedure 
specified by Medicare as inpatient only under Sec.  419.22(n) of this 
chapter is generally appropriate for payment under Medicare Part A 
regardless of the expected duration of care. Procedures no longer 
specified as inpatient only under Sec.  419.22(n) of this chapter are 
appropriate for payment under Medicare Part A in accordance with 
paragraph (d)(1) or (3) of this section. Claims for services and 
procedures removed from the inpatient only list under Sec.  419.22 of 
this chapter on or after January 1, 2021 are exempt from certain 
medical review activities until the Secretary determines that the 
service or procedure is more commonly performed in the outpatient 
setting.'' As indicated in the CY 2021 OPPS/ASC final rule with comment 
period, the determination of the Secretary that a service or procedure 
is more commonly performed in the outpatient setting is based on claims 
data that demonstrates that the service or procedure is being performed 
more than 50 percent of the time in the outpatient setting in a single 
calendar year (85 FR 86117 and 86119). We note that this would be an 
exemption from certain medical review activities, not an exception to 
the 2-midnight rule. Providers are still required to comply with the 2-
midnight rule during the exemption period, and CMS or its contractors 
may still conduct patient status medical review in cases in which there 
is evidence of systemic fraud or abuse occurring. Additionally, we note 
that other types of medical review, unrelated to patient status, would 
not be impacted by the proposed exemption. We will announce in 
subregulatory guidance when the exemption is ending for a particular 
service or procedure prior to the effective date of the end of the 
exemption for the particular service or procedure. We invite commenters 
to indicate whether and why they believe an indefinite exemption 
period, or another time period, would be most appropriate.
    In summary, for CY 2026 and subsequent years, we propose to 
continue the indefinite exemption from site-of-service claim denials, 
initial medical review contractor \138\ referrals to RACs, and RAC 
reviews for ``patient status'' (that is, site-of-service) finalized in 
the CY 2021 OPPS/ASC final rule with comment period for procedures that 
are removed from the IPO list in CY 2021 or later under the OPPS. We 
also propose to remove Sec.  412.3(d)(2)(i) and (ii) and revise Sec.  
412.3(d)(2) to clarify that claims for services and procedures removed 
from the IPO list on or after January 1, 2021 are exempt from certain 
medical review activities until the Secretary determines that the 
service or procedure is more commonly performed in the outpatient 
setting than the inpatient setting. Finally, we are seeking comment on 
whether other exemption periods may be warranted.
---------------------------------------------------------------------------

    \138\ On May 22, 2025, CMS announced that responsibility for 
short-stay reviews will be transitioned from the BFCC-QIOs to the 
MACs, as of September 1, 2025. https://www.cms.gov/data-research/monitoring-programs/medicare-fee-service-compliance-programs/medical-review-and-education/hospital-patient-status-reviews.
---------------------------------------------------------------------------

E. Coding and Payment for Category B IDE Devices and Studies

    We propose to revise the section heading and paragraph (a) 
introductory text at Sec.  419.47 to correct two errors that occurred 
when this regulation was revised in the CY 2025 OPPS/ASC final rule 
with comment period (89 FR 94304 through 94307).
    In the CY 2025 OPPS/ASC final rule with comment period, we 
finalized our proposal to codify our coding and payment policy for 
Category B Investigational Device Exemption (IDE) clinical trials with 
control arms through revisions to Sec.  419.47. Specifically, we 
revised Sec.  419.47's paragraph (a) introductory text to specify that 
our policy only applies to IDE studies with a placebo control arm and 
where a payment adjustment is necessary to preserve the scientific 
validity of such a study. However, in making these revisions, we 
inadvertently deleted

[[Page 33698]]

existing regulatory text that was not changed in the CY 2025 OPPS/ASC 
final rule with comment period. Specifically, we inadvertently deleted 
Sec.  419.47(a)(1) ``The Medicare coverage IDE study criteria in Sec.  
405.212 of this chapter are met'' and paragraph (2) ``A new or revised 
code is necessary to preserve the scientific validity of such a study, 
such as by preventing the unblinding of the study.'' Therefore, 
effective January 1, 2026, we propose to amend the regulatory text at 
Sec.  419.47(a) to restore these two inadvertently removed paragraphs.
    Additionally, in the CY 2025 OPPS/ASC final rule with comment 
period, we decided not to finalize our CY 2025 OPPS/ASC proposal to 
extend our coding and payment policy to drugs and devices that are 
being studied in clinical trials under a Coverage with Evidence 
Development (CED) National Coverage Determination (NCD) \139\ for which 
the trial includes a treatment and control arm for CY 2025. However, 
despite our intent to remove all proposed revisions relating to this 
extension of the policy in the final rule, we inadvertently revised the 
section heading at Sec.  419.47 to state that the policy applied to 
``devices/drugs studies.'' Since we did not finalize the policy for CY 
2025, we propose, effective January 1, 2026, to delete ``and devices/
drugs studies'' from the section heading at Sec.  419.47.
---------------------------------------------------------------------------

    \139\ https://www.cms.gov/medicare/coverage/evidence.
---------------------------------------------------------------------------

XI. Proposed CY 2026 OPPS Payment Status and Comment Indicators

A. Proposed CY 2026 OPPS Payment Status Indicator Definitions

    Payment status indicators (SIs) that we assign to HCPCS codes and 
APCs serve an important role in determining payment for services under 
the OPPS. They indicate whether a service represented by a HCPCS code 
is payable under the OPPS or another payment system and whether 
particular OPPS policies apply to the code.
    For CY 2026 and subsequent years, we propose to create a new status 
indicator ``S1''. We propose this new status indicator to indicate that 
the skin substitute product is paid separately from other procedure 
codes under the OPPS. We propose to assign all existing HCPCS codes 
describing skin substitute products to status indicator ``S1'' for CY 
2026. This policy is further discussed in section V.B.10. of this 
proposed rule. The proposed definition and payment status of proposed 
status indicator ``S1'' can be found in Table 72.
[GRAPHIC] [TIFF OMITTED] TP17JY25.114

    We are not proposing to make any additional changes to the existing 
definitions of status indicators that were listed in Addendum D1 to the 
CY 2025 OPPS/ASC final rule with comment period, which is available on 
the CMS website at https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient/regulations-notices.
    The complete list of proposed CY 2026 payment status indicators and 
their definitions is displayed in Addendum D1 to this proposed rule, 
which is available on the CMS website at https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient/regulations-notices. The proposed CY 2026 payment status indicator assignments for 
APCs and HCPCS codes are shown in Addendum A and Addendum B, 
respectively, to this proposed rule, which are available on the CMS 
website at https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient/regulations-notices. We solicit public 
comments on the proposed definitions of the OPPS payment status 
indicators for CY 2026.

B. Proposed CY 2026 Comment Indicator Definitions

    We propose to use four comment indicators for the CY 2026 OPPS. 
These comment indicators, ``CH,'' ``NC,'' ``NI,'' and ``NP,'' are in 
effect for CY 2025; and we propose to continue their use in CY 2026. 
The proposed CY 2026 OPPS comment indicators are as follows:
     ``CH''--Active HCPCS code in current and next calendar 
year, status indicator and/or APC assignment has changed; or active 
HCPCS code that will be discontinued at the end of the current calendar 
year.
     ``NC''--New code for the next calendar year or existing 
code with substantial revision to its code descriptor in the next 
calendar year, as compared to current calendar year for which we 
requested comments in the proposed rule; final APC assignment; comments 
will not be accepted on the final APC assignment for the new code.
     ``NI''--New code for the next calendar year or existing 
code with substantial revision to its code descriptor in the next 
calendar year, as compared to current calendar year, interim APC 
assignment; comments will be accepted on the interim APC assignment for 
the new code.
     ``NP''--New code for the next calendar year or existing 
code with substantial revision to its code descriptor in the next 
calendar year, as compared to current calendar year, proposed APC 
assignment; comments will be accepted on the proposed APC assignment 
for the new code.
    The definitions of the proposed OPPS comment indicators for CY 2026 
are listed in Addendum D2 to this proposed rule, which is available on 
the CMS website at https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient/regulations-notices. We solicit 
public comments on our proposed definitions of the OPPS comment 
indicators for CY 2026.

XII. MedPAC Recommendations

    The Medicare Payment Advisory Commission (MedPAC) was established 
under section 1805 of the Act in large part to advise the U.S. Congress 
on issues affecting the Medicare program. As required under the 
statute, MedPAC submits reports to the Congress no later than March and 
June of each year that

[[Page 33699]]

present its Medicare payment policy recommendations. The March report 
typically provides discussion of Medicare payment policy across 
different payment systems and the June report typically discusses 
selected Medicare issues. We are including this section to make 
interested parties aware of certain MedPAC recommendations for the OPPS 
and ASC payment systems as discussed in its March 2025 report.

A. OPPS Payment Rates Update

    The March 2025 MedPAC ``Report to the Congress: Medicare Payment 
Policy,'' recommended that Congress update Medicare OPPS payment rates 
by the amount specified in current law plus one percent. We refer 
readers to the March 2025 report for a complete discussion of this 
recommendation.\140\ We appreciate MedPAC's recommendation and, as 
discussed further in section II.B. of this proposed rule, we propose to 
increase the OPPS payment rates by the amount specified in current law.
---------------------------------------------------------------------------

    \140\ Medicare Payment Advisory Committee. March 2025 Report to 
the Congress. Chapter 3: Hospital inpatient and outpatient services, 
pp.61-94. Available at: https://www.medpac.gov.
---------------------------------------------------------------------------

B. Medicare Safety Net Index

    In the March 2025 MedPAC ``Report to the Congress: Medicare Payment 
Policy,'' MedPAC stated that their recommended update to IPPS and OPPS 
payment rates of current law plus 1 percent may not be sufficient to 
ensure the financial viability of some Medicare safety-net hospitals 
with a poor payer mix. MedPAC recommends redistributing the current 
Medicare safety-net payments (disproportionate share hospital and 
uncompensated care payments) using the MedPAC-developed Medicare 
Safety-Net Index (MSNI) for hospitals. In addition, MedPAC recommends 
adding $4 billion to this MSNI pool of funds to help maintain the 
financial viability of Medicare safety-net hospitals and recommended to 
the Congress transitional approaches for an MSNI policy. The FY 2026 
IPPS/LTCH proposed rule provides additional information regarding 
statutory requirements for disproportionate share hospital and 
uncompensated care payments. We look forward to working with Congress 
on these matters.

XIII. Proposed Updates to the Ambulatory Surgical Center (ASC) Payment 
System

A. Background, Legislative History, Statutory Authority, and Prior 
Rulemaking for the ASC Payment System

    For a detailed discussion of the legislative history and statutory 
authority related to payments to ASCs under Medicare, we refer readers 
to the CY 2012 OPPS/ASC final rule with comment period (76 FR 74377 
through 74378) and the June 12, 1998 proposed rule (63 FR 32291 through 
32292). For a discussion of prior rulemaking on the ASC payment system, 
we refer readers to the CYs 2012 to 2025 OPPS/ASC final rules with 
comment period (76 FR 74378 through 74379; 77 FR 68434 through 68467; 
78 FR 75064 through 75090; 79 FR 66915 through 66940; 80 FR 70474 
through 70502; 81 FR 79732 through 79753; 82 FR 59401 through 59424; 83 
FR 59028 through 59080; 84 FR 61370 through 61410; 85 FR 86121 through 
86179; 86 FR 63761 through 63815; 87 FR 72054 through 72096; 88 FR 
81900 through 81961; and 89 FR 94309 through 94367).

B. Proposed ASC Treatment of New and Revised Codes

1. Background on Process for New and Revised HCPCS Codes
    We update the lists and payment rates for covered surgical 
procedures and covered ancillary services in ASCs in conjunction with 
the annual proposed and final rulemaking process to update the OPPS and 
the ASC payment systems (Sec.  416.173; 72 FR 42535). We base ASC 
payment and policies for most covered surgical procedures, drugs, 
biologicals, and certain other covered ancillary services on the OPPS 
payment policies and we use quarterly change requests (CRs) to update 
services paid for under the OPPS. We also provide quarterly update CRs 
for ASC covered surgical procedures and covered ancillary services 
throughout the year (January, April, July, and October). We release new 
and revised Level II HCPCS codes and recognize the release of new and 
revised CPT codes by the American Medical Association (AMA) and make 
these codes effective (that is, the codes are recognized on Medicare 
claims) via these ASC quarterly update CRs. We recognize the release of 
new and revised Category III CPT codes in the July and January CRs. 
These updates implement newly created and revised Level II HCPCS and 
Category III CPT codes for ASC payments and update the payment rates 
for separately paid drugs and biologicals based on the most recently 
submitted ASP data. New and revised Category I CPT codes, except 
vaccine codes, are released only once a year, and are implemented only 
through the January quarterly CR update. New and revised Category I CPT 
vaccine codes are released twice a year and are implemented through the 
January and July quarterly CR updates. We refer readers to Table 41 in 
the CY 2012 OPPS/ASC proposed rule for an example of how this process 
is used to update HCPCS and CPT codes, which we finalized in the CY 
2012 OPPS/ASC final rule with comment period (76 FR 42291; 76 FR 74380 
through 74384).
    In our annual updates to the ASC list of covered surgical 
procedures and covered ancillary services, we undertake a review of 
excluded surgical procedures, new codes, and codes with revised 
descriptors, to identify any that we believe meet the criteria for 
designation as ASC covered surgical procedures or covered ancillary 
services. Updating the lists of ASC covered surgical procedures and 
covered ancillary services, as well as their payment rates, in 
association with the annual OPPS rulemaking cycle, is particularly 
important because the OPPS relative payment weights and, in some cases, 
payment rates, are used as the basis for the payment of many covered 
surgical procedures and covered ancillary services under the revised 
ASC payment system. This joint update process ensures that the ASC 
updates occur in a regular, predictable, and timely manner.
    Payment for ASC procedures, services, and items are generally based 
on medical billing codes, specifically, HCPCS codes, that are reported 
on ASC claims. The HCPCS is divided into two principal subsystems, 
referred to as Level I and Level II. Level I is comprised of CPT 
(Current Procedural Terminology) codes, a numeric and alphanumeric 
coding system maintained by the AMA, and includes Category I, II, and 
III CPT codes. Level II of the HCPCS, which is maintained by CMS, is a 
standardized coding system that is used primarily to identify products, 
supplies, and services not included in the CPT codes. Together, Level I 
and II HCPCS codes are used to report procedures, services, items, and 
supplies under the ASC payment system. Specifically, we recognize the 
following codes on ASC claims:
     Category I CPT codes, which describe surgical procedures, 
diagnostic and therapeutic services, and vaccine codes;
     Category III CPT codes, which describe new and emerging

[[Page 33700]]

technologies, services, and procedures; and
     Level II HCPCS codes (also known as alpha-numeric codes), 
which are used primarily to identify drugs, devices, supplies, 
temporary procedures, and services not described by CPT codes.
    We finalized a policy in the August 2, 2007 final rule (72 FR 42533 
through 42535) to evaluate each year all new and revised Category I and 
Category III CPT codes and Level II HCPCS codes that describe surgical 
procedures, and to make preliminary determinations during the annual 
OPPS/ASC rulemaking process regarding whether or not they meet the 
criteria for payment in the ASC setting as covered surgical procedures 
and, if so, whether or not they are office-based procedures. In 
addition, we identify new and revised codes as ASC covered ancillary 
services based upon the final payment policies of the revised ASC 
payment system. In prior rulemakings, we refer to this process as 
recognizing new codes. However, this process has always involved the 
recognition of new and revised codes. We consider revised codes to be 
new when they have substantial revision to their code descriptors that 
necessitate a change in the current ASC payment indicator. To clarify, 
we refer to these codes as new and revised in this CY 2026 OPPS/ASC 
proposed rule.
    We have separated our discussion below based on when the codes are 
released and whether we propose to solicit public comments in the 
proposed rule (and respond to those comments in the CY 2026 OPPS/ASC 
final rule with comment period) or whether we will be soliciting public 
comments in the CY 2026 OPPS/ASC final rule with comment period (and 
responding to those comments in the CY 2027 OPPS/ASC final rule with 
comment period).
2. April 2025 HCPCS Codes Proposed Rule Comment Solicitation
    For the April 2025 update, there were no new CPT codes; however, 
there were several new Level II HCPCS codes. In the April 2025 ASC 
quarterly update (Transmittal 13152, dated April 10, 2025, CR 14017), 
we added several new Level II HCPCS codes to the list of covered 
ancillary services. Table 73 (New Level II HCPCS Codes for ASC Covered 
Surgical Procedures and Ancillary Services Effective April 1, 2025) of 
this proposed rule lists the new Level II HCPCS codes that were 
implemented April 1, 2025. The proposed comment indicators, payment 
indicators and payment rates, where applicable, for these April codes 
can be found in Addendum BB to this proposed rule. The list of ASC 
payment indicators and corresponding definitions can be found in 
Addendum DD1 to this proposed rule. These new codes that are effective 
April 1, 2025 are assigned to comment indicator ``NP'' in Addendum BB 
to this proposed rule to indicate that the codes are assigned to an 
interim APC assignment and that comments will be accepted on their 
interim APC assignments. The list of comment indicators and definitions 
used under the ASC payment system can be found in Addendum DD2 to this 
proposed rule. We note that the following ASC addenda and OPPS Addendum 
O are available via the internet on the CMS website.
     ASC Addendum AA: Proposed ASC Covered Surgical 
Procedures for CY 2026 (Including Surgical Procedures for Which Payment 
is Packaged),
     ASC Addendum BB: Proposed ASC Covered Ancillary 
Services Integral to Covered Surgical Procedures for CY 2026 (Including 
Ancillary Services for Which Payment is Packaged),
     ASC Addendum DD1: Proposed ASC Payment 
Indicators (PI) for CY 2026,
     ASC Addendum DD2: Proposed ASC Comment 
Indicators (CI) for CY 2026,
     ASC Addendum EE: Proposed Surgical Procedures to 
be Excluded from Payment in ASC for CY 2026, and
     ASC Addendum FF: Proposed ASC Device Offset 
Percentages for CY 2026,
     Addendum O: Long Descriptors for New Category I 
CPT Codes, Category III CPT Codes, C-codes, and G-Codes Effective 
January 1, 2026.
    We invite public comments on the proposed payment indicators for 
the new HCPCS codes that were recognized as ASC covered ancillary 
services in April 2025 through the quarterly update CRs, as listed in 
Table 73 (New Level II HCPCS Codes for ASC Covered Surgical Procedures 
and Ancillary Services Effective April 1, 2025) of this proposed rule. 
We propose to finalize their payment indicators in the CY 2026 OPPS/ASC 
final rule with comment period.
BILLING CODE 4120-01-P

[[Page 33701]]

[GRAPHIC] [TIFF OMITTED] TP17JY25.115

BILLING CODE 4120-01-C
3. July 2025 HCPCS Codes Proposed Rule Comment Solicitation
    In the July 2025 ASC quarterly update (Transmittal 13259, Change 
Request 14101, June 6, 2025), we added several separately payable CPT 
and Level II HCPCS codes to the list of covered surgical procedures and 
covered ancillary services. Table 74 (New HCPCS Codes for ASC Covered 
Surgical Procedures and Ancillary Services Effective July 1, 2025) of 
this proposed rule, lists the new HCPCS codes that are effective July 
1, 2025. The proposed comment indicators, payment indicators, and 
payment rates for the codes can be found in Addendum AA and Addendum BB 
to this proposed rule. The list of ASC payment indicators and 
corresponding definitions can be found in Addendum DD1 to this proposed 
rule. These new codes that are effective July 1, 2025, are assigned to

[[Page 33702]]

comment indicator ``NP'' in Addendum AA and BB to this proposed rule to 
indicate that the codes are assigned to an interim APC assignment and 
that comments will be accepted on their interim APC assignments. The 
list of comment indicators and definitions used under the ASC payment 
system can be found in Addendum DD2 to this proposed rule. We note that 
ASC Addenda AA, BB, DD1, and DD2 are available via the internet on the 
CMS website.,
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    We invite public comments on the proposed payment indicators for 
the new HCPCS codes newly recognized as ASC covered surgical procedures 
and covered ancillary services effective April 1, 2025 and July 1, 
2025, through the quarterly update CRs, as listed in Tables 73 and 74. 
We propose to finalize the payment indicators in the CY 2026 OPPS/ASC 
final rule with comment period.
4. October 2025 HCPCS Codes Final Rule Comment Solicitation
    For CY 2026, consistent with our established policy, we propose 
that the Level II HCPCS codes that will be effective October 1, 2025, 
would be ``NI'' in Addendum BB to the CY 2026 OPPS/ASC final rule with 
comment period to indicate that we have assigned the codes an interim 
ASC payment status for CY 2025. We will invite public comments in the 
CY 2026 OPPS/ASC final rule with comment period on the interim payment 
indicators, which would then be finalized in the CY 2027 OPPS/ASC final 
rule with comment period.
5. January 2026 HCPCS Codes
a. Level II HCPCS Codes Final Rule Comment Solicitation
    As has been our practice in the past, we incorporate those new 
Level II HCPCS codes that are effective January 1 in the final rule 
with comment period, thereby updating the ASC payment system for the 
calendar year. We note that unlike the CPT codes that are effective 
January 1 and are included in the OPPS/ASC proposed rules, and except 
for the G-codes listed in Addendum O to this proposed rule, most Level 
II HCPCS codes are not released until sometime around November to be 
effective January 1. Because these codes are not available until 
November, we are unable to include them in the OPPS/ASC proposed rules. 
Therefore, these Level II HCPCS codes will be released to the public 
through the CY 2026 OPPS/ASC final rule with comment period, January 
2026 ASC Update CR, and the CMS HCPCS website.
    In addition, for CY 2026, we propose to continue our established 
policy of assigning comment indicator ``NI'' in Addendum AA and 
Addendum BB to the OPPS/ASC final rule with comment period to the new 
Level II HCPCS codes that will be effective January 1, 2026, to 
indicate that we are assigning them an interim payment indicator, which 
is subject to public comment. We will be inviting public comments in 
the CY 2026 OPPS/ASC final rule with comment period on the payment 
indicator assignments, which would then be finalized in the CY 2027 
OPPS/ASC final rule with comment period.
b. CPT Codes Proposed Rule Comment Solicitation
    For the CY 2026 ASC update, we received the CPT codes that will be 
effective January 1, 2026, from the AMA in time to be included in this 
proposed rule. The new, revised, and deleted CPT codes can be found in 
ASC Addendum AA and Addendum BB to this proposed rule (which are 
available via the internet on the CMS website). We note that the new 
and revised CPT codes are assigned to comment indicator ``NP'' in ASC 
Addendum AA and Addendum BB of

[[Page 33705]]

this proposed rule to indicate that the code is new for the next 
calendar year, or the code is an existing code with substantial 
revision to its code descriptor in the next calendar year as compared 
to the current calendar year with a proposed payment indicator 
assignment. We will accept comments and finalize the payment indicators 
in the CY 2026 OPPS/ASC final rule with comment period. Further, we 
remind readers that the CPT code descriptors that appeared in Addendum 
AA and Addendum BB are short descriptors and do not describe the 
complete procedure, service, or item described by the CPT code. 
Therefore, we included the 5-digit placeholder codes and their long 
descriptors for the new CY 2026 CPT codes in Addendum O to this 
proposed rule (which is available via the internet on the CMS website) 
so that the public can comment on our proposed payment indicator 
assignments. The 5-digit placeholder codes can be found in Addendum O 
to this proposed rule, specifically under the column labeled ``CY 2026 
OPPS/ASC Proposed Rule 5-Digit Placeholder Code.'' We intend to include 
the final CPT code numbers in the CY 2026 OPPS/ASC final rule with 
comment period.
    In summary, we solicit public comments on the proposed CY 2026 
payment indicators for the new Category I and III CPT codes that will 
be effective January 1, 2026. Because these codes are listed in 
Addendum AA and Addendum BB with short descriptors only, we are listing 
them again in Addendum O with the long descriptors. We also propose to 
finalize the payment indicator for these codes (with their final CPT 
code numbers) in the CY 2026 OPPS/ASC final rule with comment period. 
The proposed payment indicators and comment indicators for these codes 
can be found in Addendum AA and BB to this proposed rule. The list of 
ASC payment indicators and corresponding definitions can be found in 
Addendum DD1 to this proposed rule. The new CPT codes that will be 
effective January 1, 2026, are assigned to comment indicator ``NP'' in 
Addendum AA and BB to this proposed rule to indicate that the codes are 
assigned to an interim payment indicator and that comments will be 
accepted on their interim payment ASC payment assignments. The list of 
comment indicators and definitions used under the ASC payment system 
can be found in Addendum DD2 to this proposed rule. We note that ASC 
Addenda AA, BB, DD1, and DD2 are available via the internet on the CMS 
website.
    Finally, in Table 75, we summarize our process for updating codes 
through our ASC quarterly update CRs, seeking public comments, and 
finalizing the treatment of these new codes under the ASC payment 
system.
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6. Proposed ASC Payment and Comment Indicators
a. Background
    In addition to the payment indicators that we introduced in the 
August 2, 2007 ASC final rule with comment period, we created final 
comment indicators for the ASC payment system in the CY 2008 OPPS/ASC 
final rule with comment period (72 FR 66855). We created Addendum DD1 
to define ASC payment indicators that we use in Addenda AA and BB to 
provide payment information regarding covered surgical procedures and 
covered ancillary services, respectively, under the revised ASC payment 
system. The ASC payment indicators in Addendum DD1 are intended to 
capture policy-relevant characteristics of HCPCS codes that may receive 
packaged or separate payment in ASCs, such as whether they were on the 
ASC CPL prior to CY 2008; payment designation, such as device-intensive 
or office-based, and the corresponding ASC payment

[[Page 33706]]

methodology; and their classification as separately payable ancillary 
services, including radiology services, brachytherapy sources, OPPS 
pass-through devices, corneal tissue acquisition services, drugs or 
biologicals, NTIOLs, or qualifying non-opioid devices.
    We also created Addendum DD2 that lists the ASC comment indicators. 
The ASC comment indicators included in Addenda AA and BB to the 
proposed rules and final rules with comment period serve to identify, 
for the revised ASC payment system, the status of a specific HCPCS code 
and its payment indicator with respect to the timeframe when comments 
will be accepted. The comment indicator ``NI'' is used in the OPPS/ASC 
final rule with comment period to indicate new codes for the next 
calendar year for which the interim payment indicator assigned is 
subject to comment. The comment indicator ``NI'' also is assigned to 
existing codes with substantial revisions to their descriptors such 
that we consider them to be describing new services, and the interim 
payment indicator assigned is subject to comment, as discussed in the 
CY 2010 OPPS/ASC final rule with comment period (74 FR 60622).
    The comment indicator ``NP'' is used in the OPPS/ASC proposed rule 
to indicate new codes for the next calendar year for which the proposed 
payment indicator assigned is subject to comment. The comment indicator 
``NP'' also is assigned to existing codes with substantial revisions to 
their descriptors, such that we consider them to be describing new 
services, and the proposed payment indicator assigned is subject to 
comment, as discussed in the CY 2016 OPPS/ASC final rule with comment 
period (80 FR 70497).
    The ``CH'' comment indicator is used in Addenda AA and BB to the 
proposed rule (these addenda are available via the internet on the CMS 
website) to indicate that the payment indicator assignment has changed 
for an active HCPCS code in the current year and the next calendar 
year, for example, if an active HCPCS code is newly recognized as 
payable in ASCs or an active HCPCS code is discontinued at the end of 
the current calendar year. The ``CH'' comment indicators that are 
published in the final rule are provided to alert readers that a change 
has been made from one calendar year to the next, but do not indicate 
that the change is subject to comment.
    In the CY 2021 OPPS/ASC final rule with comment period, we 
finalized the addition of ASC payment indicator ``K5''--Items, Codes, 
and Services for which pricing information and claims data are not 
available. No payment made--to ASC Addendum DD1 (which is available via 
the internet on the CMS website) to indicate those services and 
procedures that CMS anticipates will become payable when claims data or 
payment information becomes available.
    In CY 2024 OPPS/ASC final rule with comment period, we finalized 
the addition of two ASC payment indicators, ``D1''--``Ancillary dental 
service/item; no separate payment made'' and ``D2''--``Non office-based 
dental procedure added in CY 2024 or later'', for new dental codes for 
CY 2024 and subsequent calendar years to indicate potentially payable 
dental services and procedures in the ASC setting (88 FR 81907). We 
added these two codes to Addendum DD1 (which is available via the 
internet on the CMS website).
    In CY 2025 OPPS/ASC final rule with comment period, we finalized 
the modification of the descriptor of ASC payment indicator ``L6'' to 
``Special payment; New Technology Intraocular Lens (NTIOL) or 
qualifying non-opioid devices'', to account for non-opioid devices paid 
for under the ASC payment system pursuant to section 4135 of the CAA, 
2023 (89 FR 94317). We added this code to Addendum DD1 (which is 
available via the internet on the CMS website).
b. Proposed ASC Payment and Comment Indicators for CY 2026
    For CY 2026, we propose new and revised Category I and III CPT 
codes as well as new and revised Level II HCPCS codes. Proposed 
Category I and III CPT codes that are new and revised for CY 2026 and 
any new and existing Level II HCPCS codes with substantial revisions to 
the code descriptors for CY 2026, compared to the CY 2025 descriptors, 
are included in ASC Addenda AA and BB to this proposed rule and labeled 
with comment indicator ``NP'' to indicate that these CPT and Level II 
HCPCS codes are open for comment as part of the CY 2026 OPPS/ASC 
proposed rule.
    As discussed in section III. of this proposed rule, we propose to 
create APC groups to pay separately for certain skin substitutes under 
the OPPS and, as discussed in section XIII.D. of this proposed rule, we 
also propose to pay separately for skin substitute supplies in the ASC 
payment system and add such supplies to the ancillary items and 
services list for CY 2026.
    Under the ASC payment system, skin substitute products are 
currently packaged and assigned an ASC payment indicator of ``N1'' 
(Packaged service/item; no separate payment made). We do not believe 
there is an existing payment indicator available that would adequately 
describe these supplies and provide the correct separate payment under 
the ASC payment system. Under this new policy, payment under the ASC 
payment system for separately-payable skin substitute products would be 
based on the OPPS conversion factor, not on the ASC conversion factor. 
Additionally, payment for these skin substitute products would not be 
subject to the ASC wage index. Therefore, for CY 2026 and subsequent 
years, we propose to create a new ASC payment indicator ``S2''--(Skin 
substitute supply group; paid separately when provided integral to a 
surgical procedure on ASC list; payment based on OPPS rate)--to 
Addendum DD1 to this proposed rule to describe skin substitute products 
paid separately in an ASC. This ``S2'' payment indicator would indicate 
a separately payable ancillary skin substitute supply when provided 
integral to a separately payable ASC covered surgical procedure.
    We refer readers to Addenda DD1 and DD2 of this proposed rule 
(these addenda are available via the internet on the CMS website) for 
the complete list of ASC payment and comment indicators proposed for 
the CY 2026 update.

C. Proposed Payment Policies Under the ASC Payment System

1. Proposed ASC Payment for Covered Surgical Procedures
a. Background
    Our ASC payment policies for covered surgical procedures under the 
revised ASC payment system are described in the CY 2008 OPPS/ASC final 
rule with comment period (72 FR 66828 through 66831). Under our 
established policy, we use the ASC standard ratesetting methodology of 
multiplying the ASC relative payment weight for the procedure by the 
ASC conversion factor for that same year to calculate the national 
unadjusted payment rates for procedures with payment indicators ``G2'' 
and ``A2.'' Payment indicator ``A2'' was developed to identify 
procedures that were included on the list of ASC covered surgical 
procedures in CY 2007 and, therefore, were subject to transitional 
payment prior to CY 2011. Although the 4-year transitional period has 
ended and payment indicator ``A2'' is no longer required to identify 
surgical procedures subject to transitional payment, we have retained 
payment indicator ``A2'' because it is used to identify procedures that 
are exempted from the application of the office-based designation.

[[Page 33707]]

    Payment rates for office-based procedures (payment indicators 
``P2,'' ``P3,'' and ``R2'') are the lower of the PFS nonfacility PE 
RVU-based amount or the amount calculated using the ASC standard rate 
setting methodology for the procedure. As detailed in section 
XIII.C.3.b. of this proposed rule, we update the payment amounts for 
office-based procedures (payment indicators ``P2,'' ``P3,'' and ``R2'') 
using the most recent available MPFS and OPPS data. We compare the 
estimated current year rate for each of the office-based procedures, 
calculated according to the ASC standard rate setting methodology, to 
the PFS nonfacility PE RVU-based amount to determine which is lower 
and, therefore, would be the current year payment rate for the 
procedure under our final policy for the revised ASC payment system 
(Sec.  416.171(d)).
    The rate calculation established for device-intensive procedures 
(payment indicator ``J8'') is structured so only the service (non-
device) portion of the rate is subject to the ASC conversion factor. We 
update the payment rates for device-intensive procedures to incorporate 
the most recent device offset percentages calculated under the ASC 
standard ratesetting methodology, as discussed in section XIII.C.4. of 
this proposed rule.
    In the CY 2014 OPPS/ASC final rule with comment period (78 FR 
75081), we finalized our proposal to calculate the CY 2014 payment 
rates for ASC covered surgical procedures according to our established 
methodologies, with the exception of device removal procedures. For CY 
2014, we finalized a policy to conditionally package payment for device 
removal procedures under the OPPS. Under the OPPS, a conditionally 
packaged procedure (status indicators ``Q1'' and ``Q2'') describes a 
HCPCS code where the payment is packaged when it is provided with a 
significant procedure but is separately paid when the service appears 
on the claim without a significant procedure. Because ASC services 
always include a covered surgical procedure, HCPCS codes that are 
conditionally packaged under the OPPS are always packaged (payment 
indicator ``N1'') under the ASC payment system. Under the OPPS, device 
removal procedures are conditionally packaged and, therefore, would be 
packaged under the ASC payment system. There is no Medicare payment 
made when a device removal procedure is performed in an ASC without 
another surgical procedure included on the claim; therefore, no 
Medicare payment would be made if a device was removed but not 
replaced. To ensure that the ASC payment system provides separate 
payment for surgical procedures that only involve device removal--
conditionally packaged in the OPPS (status indicator ``Q2'')--we have 
continued to provide separate payment since CY 2014 and assign the 
current ASC payment indicators associated with these procedures.
b. Update to ASC Covered Surgical Procedure Payment Rates for CY 2026
    We propose to update ASC payment rates for CY 2026 and subsequent 
years using the established rate calculation methodologies under Sec.  
416.171 and using our definition of device-intensive procedures, as 
discussed in section XIII.C.4. of this proposed rule. As the proposed 
OPPS relative payment weights are generally based on geometric mean 
costs, we propose that the ASC payment system will generally use the 
geometric mean cost to determine proposed relative payment weights 
under the ASC standard methodology. We propose to continue to use the 
amount calculated under the ASC standard ratesetting methodology for 
procedures assigned payment indicators ``A2'' and ``G2.''
    We propose to calculate payment rates for office-based procedures 
(payment indicators ``P2,'' ``P3,'' and ``R2'') and device-intensive 
procedures (payment indicator ``J8'') according to our established 
policies and to identify device-intensive procedures using the 
methodology discussed in section XIII.C.4. of this proposed rule. 
Therefore, we propose to update the payment amount for the service 
portion (the non-device portion) of the device-intensive procedures 
using the standard ASC ratesetting methodology and the payment amount 
for the device portion based on the proposed CY 2026 device offset 
percentages that have been calculated using the standard OPPS APC 
ratesetting methodology. We propose that payment for office-based 
procedures would be at the lesser of the proposed CY 2026 MPFS 
nonfacility PE RVU-based amount or the proposed CY 2026 ASC payment 
amount calculated according to the ASC standard ratesetting 
methodology.
    As we did for CYs 2014 through 2025, for CY 2026, we propose to 
continue our policy for device removal procedures, such that device 
removal procedures that are conditionally packaged in the OPPS (status 
indicators ``Q1'' and ``Q2'') will be assigned the current ASC payment 
indicators associated with those procedures and will continue to be 
paid separately under the ASC payment system.
c. Proposed Payment for ASC Add-On Procedures Eligible for Complexity 
Adjustments Under the OPPS
    In this section, we discuss the policy to provide increased payment 
under the ASC payment system for combinations of certain ``J1'' service 
codes and add-on procedure codes that are eligible for a complexity 
adjustment under the OPPS.
(1) OPPS C-APC Complexity Adjustment Policy
    Under the OPPS, complexity adjustments are utilized to provide 
increased payment for certain comprehensive services. As discussed in 
section II.A.2.b. of this proposed rule, we apply a complexity 
adjustment by promoting qualifying paired ``J1'' service code 
combinations or paired code combinations of ``J1'' services and add-on 
codes from the originating Comprehensive APC (C-APC) (the C-APC to 
which the designated primary service is first assigned) to the next 
higher paying C-APC in the same clinical family of C-APCs. A ``J1'' 
status indicator refers to a hospital outpatient service paid through a 
C-APC. We package payment for all add-on codes, which are codes that 
describe a procedure or service always performed in addition to a 
primary service or procedure, into the payment for the C-APC. However, 
certain combinations of primary service codes and add-on codes may 
qualify for a complexity adjustment.
    We apply complexity adjustments when the paired code combination 
represents a complex, costly form or version of the primary service 
when the frequency and cost thresholds are met. The frequency threshold 
is met when there are 25 or more claims reporting the code combination, 
and the cost threshold is met when there is a violation of the 2 times 
rule, as specified in section 1833(t)(2) of the Act and described in 
section III.A.2.b. of this proposed rule, in the originating C-APC. 
These paired code combinations that meet the frequency and cost 
threshold criteria represent those that exhibit materially greater 
resource requirements than the primary service. After designating a 
single primary service for a claim, we evaluate that service in 
combination with each of the other procedure codes reported on the 
claim that are either assigned to status indicator ``J1'' or add-on 
codes to determine if there are paired code combinations that meet the 
complexity adjustment criteria. Once we have determined that a 
particular combination of ``J1'' services, or combinations of a ``J1'' 
service and add-

[[Page 33708]]

on code, represents a complex version of the primary service because it 
is sufficiently costly, frequent, and a subset of the primary 
comprehensive service overall according to the criteria described 
previously, we promote the claim to the next higher cost C-APC within 
the clinical family unless the primary service is already assigned to 
the highest cost APC within the C-APC clinical family or assigned to 
the only C-APC in a clinical family. We do not create new C-APCs with a 
comprehensive geometric mean cost that is higher than the highest 
geometric mean cost (or only) C-APC in a clinical family just to 
accommodate potential complexity adjustments. Therefore, the highest 
payment for any claim including a code combination for services 
assigned to a C-APC would be the highest paying C-APC in the clinical 
family (79 FR 66802).
    As previously stated, we package payment for add-on codes into the 
C-APC payment rate. If any add-on code reported in conjunction with the 
``J1'' primary service code does not qualify for a complexity 
adjustment, payment for the add-on service continues to be packaged 
into the payment for the primary service and the primary service code 
reported with the add-on code is not reassigned to the next higher cost 
C-APC. We list the proposed complexity adjustments for ``J1'' and add-
on code combinations for CY 2026, along with all of the other proposed 
complexity adjustments, in Addendum J to this proposed rule (which is 
available via the internet on the CMS website at https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient/regulations-notices).
(2) CY 2026 ASC Special Payment Policy Proposal for OPPS Complexity-
Adjusted C-APCs
    For CY 2026, we propose to continue the special payment policy and 
methodology for OPPS complexity-adjusted C-APCs that was finalized in 
the CY 2023 OPPS/ASC final rule with comment period (87 FR 72078 
through 72080).
    For those ASC complexity adjustment codes for which we have claims 
data, we propose to use the claims data to calculate the code 
combination utilization and estimated payments for the ASC payment 
system budget neutrality calculations for CY 2026. The ASC complexity 
adjustment budget neutrality calculations are discussed further in 
section XIII.H.2.a. of this proposed rule. The full list of the 
proposed ASC complexity adjustment codes for CY 2026 can be found in 
the CY 2026 proposed ASC Addendum AA and the supplemental policy file, 
which also includes both the existing ASC complexity adjustment codes 
and proposed additions and published with the proposed rule on the CMS 
website at https://www.cms.gov/medicare/medicare-fee-for-service-payment/ascpayment/asc-regulations-and-notices. Since the complexity 
adjustment assignments change each year under the OPPS, the proposed 
list of ASC complexity adjustment codes eligible for the proposed 
payment policy has changed slightly from the previous year. 
Additionally, since complexity adjustment assignments may change 
between the proposed rule and final rule under the OPPS, the final list 
of ASC complexity adjustment codes eligible for this payment policy may 
be slightly different than the proposed list of ASC complexity 
adjustment codes.
d. Proposed Low Volume APCs and Limit on ASC Payment Rates for 
Procedures Assigned to Low Volume APCs
    As stated in section XIII.D.1.b. of the CY 2025 OPPS/ASC proposed 
rule, the ASC payment system generally uses OPPS geometric mean costs 
under the standard methodology to determine proposed relative payment 
weights under the standard ASC ratesetting methodology.
    In the CY 2022 OPPS/ASC final rule with comment period (86 FR 63743 
through 63747), we adopted a universal low volume APC policy for CY 
2022 and subsequent calendar years. Under our policy, we expanded the 
low volume adjustment policy that is applied to procedures assigned to 
New Technology APCs to also apply to clinical and brachytherapy APCs. 
Specifically, a clinical APC or brachytherapy APC with fewer than 100 
claims per year would be designated as a low volume APC. For items or 
services assigned to a low volume APC, we use up to 4 years of claims 
data to establish a payment rate for the APC as we currently do for low 
volume services assigned to New Technology APCs. The payment rate for a 
low volume APC or a low volume New Technology procedure would be based 
on the highest of the median cost, arithmetic mean cost, or geometric 
mean cost calculated using multiple years of claims data.
    Based on claims data available for this proposed rule, we propose 
to designate six brachytherapy APCs and four clinical APCs as low 
volume APCs under the ASC payment system. The four clinical APCs and 
six brachytherapy APCs meet our criteria of having fewer than 100 
single claims in the relevant claims year (CY 2024 for this CY 2026 
OPPS/ASC proposed rule) and therefore, we propose that they would be 
subject to our universal low volume APC policy and the APC cost metric 
would be based on the greater of the median cost, arithmetic mean cost, 
or geometric mean cost using up to 4 years of claims data. Nine of the 
ten APCs were designated as low volume APCs in CY 2025. Based on data 
for this CY 2026 OPPS/ASC proposed rule, APC 2645 (Brachytx, non-
stranded, gold-198) has 103 single claims and no longer meets our 
criteria to be designated as a low volume APC; however, APC 2643 
(Brachytx, non-stranded, c-131) has only 88 single claims and does meet 
our criteria to be designated as a low volume APC.
    Table 76 includes the CY 2024 claims available for ratesetting for 
each of the APCs we are proposing to designate as a low volume APC for 
CY 2026.

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2. Proposed Payment for Covered Ancillary Services
a. Background
    Our payment policies under the ASC payment system for covered 
ancillary services generally vary according to the particular type of 
service and its payment policy under the OPPS. Our overall policy 
provides separate ASC payment for certain ancillary items and services 
integrally related to the provision of ASC covered surgical procedures 
that are paid separately under the OPPS and provides packaged ASC 
payment for other ancillary items and services that are packaged or 
conditionally packaged (status indicators ``N,'' ``Q1,'' and ``Q2'') 
under the OPPS.
    In the CY 2013 OPPS/ASC rulemaking (77 FR 45169 and 77 FR 68457 
through 68458), we further clarified our policy regarding the payment 
indicator assignment for procedures that are conditionally packaged in 
the OPPS (status indicators ``Q1'' and ``Q2''). Under the OPPS, a 
conditionally packaged procedure describes a HCPCS code where the 
payment is packaged when it is provided with a significant procedure 
but is separately paid when the service appears on the claim without a 
significant procedure. Because ASC services always include a surgical 
procedure, HCPCS codes that are conditionally packaged under the OPPS 
are generally packaged (payment indicator ``N1'') under the ASC payment 
system (except for device removal procedures, as discussed in the CY 
2022 OPPS/ASC proposed rule (86 FR 42083)). Thus, our policy generally 
aligns ASC payment bundles with those under the OPPS (72 FR 42495). In 
all cases, in order for ancillary items and services also to be paid, 
the ancillary items and services must be provided integral to the 
performance of ASC covered surgical procedures for which the ASC bills 
Medicare.
    Our ASC payment policies generally provide separate payment for 
drugs and biologicals that are separately paid under the OPPS at the 
OPPS rates and package payment for drugs and biologicals for which 
payment is packaged under the OPPS. However, as discussed in the CY 
2022 OPPS/ASC final rule with comment period, for CY 2022, we finalized 
a policy to unpackage and pay separately at ASP plus 6 percent for the 
cost of non-opioid pain management drugs and biologicals that function 
as a supply when used in a surgical procedure as determined by CMS 
under Sec.  416.174 (86 FR 63483).
    We generally pay for separately payable radiology services at the 
lower of the PFS nonfacility PE RVU-based (or technical component) 
amount or the rate calculated according to the ASC standard ratesetting 
methodology (72 FR 42497). However, as finalized in the CY 2011 OPPS/
ASC final rule with comment period (75 FR 72050), payment indicators 
for all nuclear medicine procedures (defined as CPT codes in the range 
of 78000 through 78999) that are designated as radiology services that 
are paid separately when provided integral to a surgical procedure on 
the ASC list are set to ``Z2'' so that payment is made based on the ASC 
standard ratesetting methodology rather than the MPFS nonfacility PE 
RVU amount (``Z3''), regardless of which is lower (Sec.  
416.171(d)(1)).
    Similarly, we also finalized our policy to set the payment 
indicator to ``Z2'' for radiology services that use contrast agents so 
that payment for these procedures will be based on the OPPS relative 
payment weight using the ASC standard ratesetting methodology and, 
therefore, will include the cost for the contrast agent (Sec.  
416.171(d)(2)).
    ASC payment policy for brachytherapy sources mirrors the payment 
policy under the OPPS. ASCs are paid for brachytherapy sources provided 
integral to ASC covered surgical procedures at prospective rates 
adopted under the OPPS or, if OPPS rates are unavailable, at 
contractor-priced rates (72 FR 42499). Since December 31, 2009, ASCs 
have been paid for brachytherapy sources provided integral to ASC 
covered surgical procedures at prospective rates adopted under the 
OPPS.
    Our ASC policies also provide separate payment for: (1) certain 
items and services that CMS designates as contractor-priced, including, 
but not limited to, the procurement of corneal tissue; and (2) certain 
implantable items that have pass-through payment status under the OPPS. 
These categories do not have prospectively established ASC payment 
rates according to ASC payment system policies (72 FR 42502 and 42508 
through 42509; Sec.  416.164(b)). Under the ASC payment system, we have 
designated corneal tissue acquisition and hepatitis B vaccines as 
contractor-priced. Corneal tissue acquisition is contractor-priced 
based on the invoice costs for acquiring the corneal tissue for 
transplantation. Hepatitis B vaccines are contractor-priced based on 
invoiced costs for the vaccine.
    Devices that are eligible for pass-through payment under the OPPS 
are separately paid under the ASC payment system and are contractor-
priced. Under

[[Page 33710]]

the revised ASC payment system (72 FR 42502), payment for the surgical 
procedure associated with the pass-through device is made according to 
our standard methodology for the ASC payment system, based on only the 
service (non-device) portion of the procedure's OPPS relative payment 
weight if the APC weight for the procedure includes other packaged 
device costs. We also refer to this methodology as applying a ``device 
offset'' to the ASC payment for the associated surgical procedure. This 
ensures that duplicate payment is not provided for any portion of an 
implanted device with OPPS pass-through payment status.
    In the CY 2015 OPPS/ASC final rule with comment period (79 FR 66933 
through 66934), we finalized that, beginning in CY 2015, certain 
diagnostic tests within the medicine range of CPT codes for which 
separate payment is allowed under the OPPS are covered ancillary 
services when they are integral to an ASC covered surgical procedure. 
We finalized that diagnostic tests within the medicine range of CPT 
codes include all Category I CPT codes in the medicine range 
established by CPT, from 90000 to 99999, and Category III CPT codes and 
Level II HCPCS codes that describe diagnostic tests that crosswalk or 
are clinically similar to procedures in the medicine range established 
by CPT. In the CY 2015 OPPS/ASC final rule with comment period, we also 
finalized our policy to pay for these tests at the lower of the PFS 
nonfacility PE RVU-based (or technical component) amount or the rate 
calculated according to the ASC standard ratesetting methodology (79 FR 
66933 through 66934). We finalized that the diagnostic tests for which 
the payment is based on the ASC standard ratesetting methodology be 
assigned to payment indicator ``Z2'' and revised the definition of 
payment indicator ``Z2'' to include a reference to diagnostic services 
and those for which the payment is based on the PFS nonfacility PE RVU-
based amount be assigned payment indicator ``Z3,'' and revised the 
definition of payment indicator ``Z3'' to include a reference to 
diagnostic services.
b. Proposed Payment for Covered Ancillary Items and Services for CY 
2026
    We propose to update the ASC payment rates and to make changes to 
ASC payment indicators, as necessary, to maintain consistency between 
the OPPS and ASC payment system regarding the packaged or separately 
payable status of services and the proposed CY 2026 OPPS and ASC 
payment rates and subsequent years' payment rates. We propose to 
continue to set the CY 2026 ASC payment rates and subsequent years' 
payment rates for brachytherapy sources and separately payable drugs 
and biologicals equal to the OPPS payment rates for CY 2026 and 
subsequent years' payment rates.
    Covered ancillary services and their proposed payment indicators 
for CY 2026 are listed in Addendum BB of this proposed rule (which is 
available via the internet on the CMS website). For those covered 
ancillary services where the payment rate is the lower of the rate 
under the ASC standard rate setting methodology and the PFS proposed 
rates (similar to our office-based payment policy), the proposed 
payment indicators and rates set forth in this proposed rule are based 
on a comparison using the proposed PFS rates effective January 1, 2026. 
For a discussion of the PFS rates, we refer readers to the CY 2026 PFS 
proposed rule which is available on the CMS website at https://www.cms.gov/medicare/payment/fee-schedules/physician/federal-regulation-notices.
3. Covered Surgical Procedures Designated as Office-Based Procedures
a. Background
    In the August 2, 2007 ASC final rule with comment period, we 
finalized our policy to designate as ``office-based'' those procedures 
that are added to the ASC Covered Procedures List (CPL) in CY 2008 or 
later years that we determine are furnished predominantly (more than 50 
percent of the time) in physicians' offices based on consideration of 
the most recent available volume and utilization data for each 
individual procedure code and/or, if appropriate, the clinical 
characteristics, utilization, and volume of related codes. In that 
final rule, we also finalized our policy to exempt all procedures on 
the CY 2007 ASC list from application of the office-based 
classification (72 FR 42512). The procedures that were added to the ASC 
CPL beginning in CY 2008 that we determined were office-based were 
identified in Addendum AA to that final rule with payment indicator 
``P2'' (Office-based surgical procedure added to ASC list in CY 2008 or 
later with MPFS nonfacility PE RVUs; payment based on OPPS relative 
payment weight); ``P3'' (Office-based surgical procedures added to ASC 
list in CY 2008 or later with MPFS nonfacility PE RVUs; payment based 
on MPFS nonfacility PE RVUs); or ``R2'' (Office-based surgical 
procedure added to ASC list in CY 2008 or later without MPFS 
nonfacility PE RVUs; payment based on OPPS relative payment weight), 
depending on whether we estimated the procedure would be paid according 
to the ASC standard ratesetting methodology based on its OPPS relative 
payment weight or at the MPFS nonfacility PE RVU-based amount.
    Consistent with our final policy to annually review and update the 
ASC CPL to include all covered surgical procedures eligible for payment 
in ASCs, each year we identify covered surgical procedures as either 
temporarily office-based (these are new procedure codes with little or 
no utilization data that we have determined are clinically similar to 
other procedures that are permanently office-based), permanently 
office-based, or nonoffice-based, after taking into account updated 
volume and utilization data.
b. CY 2026 Proposed Office-Based Procedures
    In developing this proposed rule, we followed our policy to 
annually review and update the covered surgical procedures for which 
ASC payment is made and to identify new procedures that may be 
appropriate for ASC payment, including their potential designation as 
office-based. Historically, we also review the most recent claims 
volume and utilization data (CY 2024 claims) and the clinical 
characteristics for all covered surgical procedures that are currently 
assigned a payment indicator in CY 2025 of ``G2'' (Non office-based 
surgical procedure added in CY 2008 or later; payment based on OPPS 
relative payment weight) as well as for those procedures assigned one 
of the temporary office-based payment indicators, specifically ``P2,'' 
``P3,'' or ``R2'' in the CY 2025 OPPS/ASC final rule with comment 
period (89 FR 94322 through 94326).
    Our review of the CY 2024 volume and utilization data of covered 
surgical procedures currently assigned a payment indicator of ``G2'' 
(Non office-based surgical procedure added in CY 2008 or later; payment 
based on OPPS relative payment weight) resulted in the identification 
of one surgical procedure--CPT code 21930 (Excision, tumor, soft tissue 
of back or flank, subcutaneous; less than 3 cm)--that we believed met 
the criteria for designation as permanently office-based. The data 
indicated that this procedure is performed more than 50 percent of the 
time in physicians' offices, and the services are of a level of 
complexity consistent with other procedures performed routinely in 
physicians'

[[Page 33711]]

offices. We have included CPT code 21930 in our list of surgical 
procedures we propose to permanently designate as office-based for CY 
2026 in Table 77.
    As discussed in the August 2, 2007 ASC final rule with comment 
period (72 FR 42533 through 42535), we finalized our policy to 
designate certain new surgical procedures as temporarily office-based 
until adequate claims data are available to assess their predominant 
sites of service, whereupon if we confirm their office-based nature, 
the procedures are permanently assigned to the list of office-based 
procedures. In the absence of claims data, we use other available 
information, including our clinical advisors' judgment, predecessor CPT 
and Level II HCPCS codes, information submitted by representatives of 
specialty societies and professional associations, and information 
submitted by commenters during the public comment period.
    In Table 153 of the CY 2025 OPPS/ASC final rule with comment 
period, we finalized assigning temporary office-based designations to 
nine surgical procedures for CY 2025 (89 FR 94325 through 94326). As 
discussed in section XIII.B. of this proposed rule, two of the nine 
procedures were deleted effective April 2025--HCPCS codes G0564 and 
G0565. For two of the remaining seven surgical procedures, interested 
parties submitted information that suggested CPT code 15013 
(Preparation of skin cell suspension autograft, requiring enzymatic 
processing, manual mechanical disaggregation of skin cells, and 
filtration; first 25 sq cm or less of harvested skin) and its automated 
counterpart HCPCS C8002 (Preparation of skin cell suspension autograft, 
automated, including all enzymatic processing and device components (do 
not report with manual suspension preparation)) are not most similar to 
CPT code 11310 (Shaving of epidermal or dermal lesion, single lesion, 
face, ears, eyelids, nose, lips, mucous membrane; lesion diameter 0.5 
cm or less) as we stated in the CY 2025 OPPS/ASC final rule with 
comment period (89 FR 94322 through 94324) since CPT code 15013 must be 
performed with other skin cell suspension autograft procedure codes and 
the entirety of the procedure--harvesting of skin, preparation and 
application of the skin cell suspension autograft--is not expected to 
be predominantly performed in an office setting. After reviewing the 
information and consulting with our medical officers, we agree that the 
entirety of the procedure is not expected to be performed in a 
physician office setting and that CPT code 11310 would not be an 
accurate crosswalk for site-of-service utilization. Therefore, as shown 
in Table 78, in this proposed rule, we propose to permanently remove 
the temporarily office-based designation for CPT code 15013 and HCPCS 
code C8002.
    We reviewed CY 2024 volume and utilization data for the remaining 
five surgical procedures designated as temporarily office-based in the 
CY 2025 OPPS/ASC final rule with comment period. As shown in Table 77 
and Table 78, for one of the five surgical procedures--CPT code 0864T--
there are greater than 50 claims available and the volume and 
utilization indicated this procedure was performed predominantly in the 
office setting. Therefore, we propose to no longer designate this 
procedure as temporarily office-based and to permanently designate this 
procedure as office-based and assign one of the office-based payment 
indicators, specifically ``P2'', ``P3'', or ``R2.''
[GRAPHIC] [TIFF OMITTED] TP17JY25.121


[[Page 33712]]


[GRAPHIC] [TIFF OMITTED] TP17JY25.122

    For the remaining four procedures that were designated as 
temporarily office-based in the CY 2025 OPPS/ASC final rule with 
comment period and temporarily assigned one of the office-based payment 
indicators, specifically ``P2,'' ``P3,'' or ``R2,'' there were fewer 
than 50 claims; therefore, there was an insufficient number of claims 
to determine if the office setting was the predominant setting of care 
for these procedures. Therefore, as shown in Table 79, we propose to 
continue to designate such procedures as temporarily office-based for 
CY 2026 and assign one of the office-based payment indicators.
    For CY 2026, we are not proposing to designate any new CY 2026 CPT 
codes for ASC covered surgical procedures as temporarily office-based.

[[Page 33713]]

[GRAPHIC] [TIFF OMITTED] TP17JY25.123

    The procedures for which the proposed office-based designation for 
CY 2026 is temporary are also indicated by an asterisk in Addendum AA 
to this proposed rule (which is available via the internet on the CMS 
website at https://www.cms.gov/Medicare/Medicare-Fee-for-Service-
Payment/ASCPayment/ASC-Regulations-and-Notices.).
4. Device-Intensive ASC Covered Surgical Procedures
a. Background
    We refer readers to the CY 2019 OPPS/ASC final rule with comment 
period (83 FR 59040 through 59041), for a summary of our existing 
policies regarding ASC covered surgical procedures that are designated 
as device-intensive.
b. CY 2026 Proposed Device Intensive Procedures
    In the CY 2019 OPPS/ASC final rule with comment period (83 FR 59040 
through 59043), we modified our criteria for device-intensive 
procedures to better capture costs for procedures with significant 
device costs. We adopted a policy to allow procedures that involve 
surgically inserted or implanted, high-cost, single-use devices to 
qualify as device-intensive procedures. In addition, we modified our 
criteria to lower the device offset percentage threshold from 40 
percent to 30 percent. The device offset percentage is the percentage 
of device costs within a procedure's total costs. Specifically, for CY 
2019 and subsequent years, we adopted a policy that device-intensive 
procedures would be subject to the following criteria:
     All procedures must involve implantable or insertable 
devices assigned a CPT or HCPCS code;
     The required devices (including single-use devices) must 
be surgically inserted or implanted; and
     The device offset amount must be significant, which is 
defined as exceeding 30 percent of the procedure's mean cost. 
Corresponding to this change in the cost criterion, we adopted a policy 
that the default device offset for new codes that describe procedures 
that involve the implantation of medical devices will be 31 percent 
beginning in CY 2019. For new codes describing procedures that are 
payable when furnished in an ASC and involve the implantation of a 
medical device, we adopted a policy that the default device offset 
would be applied in the same manner as the policy we adopted in section 
IV.B.2 of the CY 2019 OPPS/ASC final rule with comment period (83 FR 
58944 through 58948). We amended Sec.  416.171(b)(2) of the regulations 
to reflect these new device criteria.
    In addition, as also adopted in section IV.B.2. of the CY 2019 
OPPS/ASC final rule with comment period, to further align the device-
intensive policy with the criteria used for device pass-through status, 
we specified, for CY 2019 and subsequent years, that for purposes of 
satisfying the device-intensive criteria, a device-intensive procedure 
must involve a device that:
     Has received FDA marketing authorization, has received an 
FDA investigational device exemption (IDE) and has been classified as a 
Category B device by FDA in accordance with 42 CFR 405.203 through 
405.207 and

[[Page 33714]]

405.211 through 405.215, or meets another appropriate FDA exemption 
from premarket review;
     Is an integral part of the service furnished;
     Is used for one patient only;
     Comes in contact with human tissue;
     Is surgically implanted or inserted (either permanently or 
temporarily); and
     Is not any of the following:
    ++ Equipment, an instrument, apparatus, implement, or item of this 
type for which depreciation and financing expenses are recovered as 
depreciable assets as defined in Chapter 1 of the Medicare Provider 
Reimbursement Manual (CMS Pub. 15-1); or
    ++ A material or supply furnished incident to a service (for 
example, a suture, customized surgical kit, scalpel, or clip, other 
than a radiological site marker).
    In the CY 2022 OPPS/ASC final rule with comment period (86 FR 63773 
through 63775), we modified our approach to assigning device-intensive 
status to surgical procedures under the ASC payment system. First, we 
adopted a policy of assigning device-intensive status to procedures 
that involve surgically inserted or implanted, high-cost, single-use 
devices if their device offset percentage exceeds 30 percent under the 
ASC standard ratesetting methodology, even if the procedure is not 
designated as device-intensive under the OPPS. Second, we adopted a 
policy that if a procedure is assigned device-intensive status under 
the OPPS, but has a device offset percentage below the device-intensive 
threshold under the standard ASC ratesetting methodology, the procedure 
will be assigned device-intensive status under the ASC payment system 
with a default device offset percentage of 31 percent. The policies 
were adopted to provide consistency between the OPPS and ASC payment 
system and provide a more appropriate payment rate for surgical 
procedures with significant device costs under the ASC payment system.
    In the CY 2023 OPPS/ASC final rule with comment period (87 FR 72078 
through 72080), we finalized our policy to create certain C-codes, or 
ASC complexity adjustment codes that describe certain combinations of a 
primary covered surgical procedure as well as a packaged (payment 
indicator = ``N1'') procedure that are otherwise eligible for a 
complexity adjustment under the OPPS (as listed in Addendum J). Each 
ASC complexity adjustment code's APC assignment is based on its 
corresponding OPPS complexity adjustment code's APC assignment. In the 
CY 2023 OPPS/ASC final rule with comment period, we stated our belief 
that it would be appropriate for these ASC complexity adjustment codes 
to qualify for device-intensive status under the ASC payment system if 
the primary procedure of the code was also designated as device-
intensive. Under our current policy, the ASC complexity adjustment code 
retains the device portion of the primary procedure (also called the 
``device offset amount'') and not the device offset percentage. 
Therefore, for device-intensive ASC complexity adjustment codes, we set 
the device portion of the combined procedure equal to the device 
portion of the primary procedure and calculate the device offset 
percentage by dividing the device portion by the ASC complexity 
adjustment code's APC payment rate. Further, we apply our standard ASC 
payment system ratesetting methodology to the non-device portion of the 
ASC complexity adjustment code's APC payment rate; that is, we multiply 
the OPPS relative weight by the ASC budget neutrality adjustment and 
the ASC conversion factor and sum that amount with the device portion 
to calculate the ASC payment rate.
    In the CY 2025 OPPS/ASC final rule with comment period, we 
finalized a modification to our policy regarding default device offset 
percentages for new codes that meet our criteria for device-intensive 
status. Under both the OPPS and ASC payment system, for new device-
intensive procedures that lack claims data, or lack claims data from a 
predecessor code or a clinically-similar code that uses the same 
device, we apply the greater of the APC-wide device offset percentage 
or 31 percent (the previous default device offset percentage). We 
believe that an APC-wide average device offset percentage is, in most 
cases, a better reflection of device costs when the typical device 
costs of procedures assigned to such APC are significantly greater than 
31 percent. This policy does not apply to new device-intensive 
procedures assigned to New Technology APCs.
    In section V.B.8.i. of this proposed rule, we discuss the 
implementation of the Final Remedy for the 340B-Acquired Drug Payment 
Policy for Calendar Years 2018-2022 rule and the impact of the OPPS 
conversion factor on the ASC payment system. Since most ASC payment 
rates for surgical procedures are constructed from OPPS relative 
weights or the MPFS unadjusted nonfacility PE RVU-based amount, the 
remedy's proposed prospective offset to the OPPS conversion has a very 
limited impact on the ASC payment system. The only impact of the 
proposed reduction to the OPPS conversion factor is the payment rate 
for device-intensive procedures under the ASC payment system. Since the 
ASC payment system holds device portions constant between the two 
settings, the device portion is the device offset percentage multiplied 
by the OPPS payment rate.
    Historically, in our proposed rules, device portions for device-
intensive procedures would be based on the proposed prospective OPPS 
conversion factor multiplied by the proposed prospective OPPS relative 
weights. However, for this CY 2026 OPPS/ASC proposed rule, we believe 
it would be inaccurate and inappropriate to use OPPS payment rates that 
have been reduced by the remedy's prospective offset since this could 
accumulate to have a potentially noticeable impact on ASC payment rates 
for certain device-intensive procedures over time. Since the ASC 
payment system would otherwise set the device portion in the ASC 
setting at the amount without the two percent reduction to OPPS payment 
rates, we believe it would not be an accurate reflection of the device 
costs of covered surgical procedures in the ASC setting if we were to 
incorporate the 2 percent prospective offset that we propose in this 
proposed rule. Further, we are concerned beneficiaries could have 
access issues to certain device-intensive procedures in the ASC setting 
if we maintained a 2-percent reduction to the payment rates for device-
intensive procedures for each calendar year we applied the prospective 
offset. Therefore, we are proposing that the OPPS payment rates used 
for ratesetting under the ASC payment system for CY 2026 and subsequent 
years would not incorporate the two percent prospective offset to the 
OPPS conversion factor as a result of the 340B remedy offset that we 
propose to implement in this proposed rule. For proposed CY 2026 device 
offset percentages, which include device offset percentages based on CY 
2024 claims processed through March 31, 2025, we refer readers to 
Addendum FF of this proposed rule. Final CY 2026 device offset 
percentages may differ from the proposed percentages, as we rely on the 
most recently available claims data for the CY 2026 OPPS/ASC final rule 
with comment period (CY 2024 claims data processed through June 30th).
c. Adjustment to ASC Payments for No Cost/Full Credit and Partial 
Credit Devices
    Our ASC payment policy for costly devices implanted or inserted in 
ASCs at no cost/full credit or partial credit is set forth in Sec.  
416.179 of our regulations

[[Page 33715]]

and is consistent with the OPPS policy that was in effect until CY 
2014. We refer readers to the CY 2008 OPPS/ASC final rule with comment 
period (72 FR 66845 through 66848) for a full discussion of the ASC 
payment adjustment policy for no cost/full credit and partial credit 
devices. ASC payment is reduced by 100 percent of the device offset 
amount when a hospital furnishes a specified device without cost or 
with a full credit and by 50 percent of the device offset amount when 
the hospital receives partial credit in the amount of 50 percent or 
more of the cost for the specified device.
    Effective CY 2014, under the OPPS, we finalized our proposal to 
reduce OPPS payment for applicable APCs by the full or partial credit a 
provider receives for a device, capped at the device offset amount. 
Although we finalized our proposal to modify the policy of reducing 
payments when a hospital furnishes a specified device without cost or 
with full or partial credit under the OPPS, in the CY 2014 OPPS/ASC 
final rule with comment period (78 FR 75076 through 75080), we 
finalized our proposal to maintain our ASC policy for reducing payments 
to ASCs for specified device-intensive procedures when the ASC 
furnishes a device without cost or with full or partial credit. Unlike 
the OPPS, there is currently no mechanism within the ASC claims 
processing system for ASCs to submit to CMS the amount of the actual 
credit received when furnishing a specified device at full or partial 
credit. Therefore, under the ASC payment system, we finalized our 
proposal for CY 2014 to continue to reduce ASC payments by 100 percent 
or 50 percent of the device offset amount when an ASC furnishes a 
device without cost or with full or partial credit, respectively.
    Under current ASC policy, all ASC device-intensive covered surgical 
procedures are subject to the no cost/full credit and partial credit 
device adjustment policy. Specifically, when a device-intensive 
procedure is performed to implant or insert a device that is furnished 
at no cost or with full credit from the manufacturer, the ASC appends 
the HCPCS ``FB'' modifier on the line in the claim with the procedure 
to implant or insert the device. The contractor reduces payment to the 
ASC by the device offset amount that we estimate represents the cost of 
the device when the necessary device is furnished without cost or with 
full credit to the ASC. We continue to believe that the reduction of 
ASC payment in these circumstances is necessary to pay appropriately 
for the covered surgical procedure furnished by the ASC.
    In the CY 2019 OPPS/ASC final rule with comment period (83 FR 59043 
through 59044) we adopted a policy to reduce the payment for a device-
intensive procedure for which the ASC receives partial credit by one-
half of the device offset amount that would be applied if a device was 
provided at no cost or with full credit if the credit to the ASC is 50 
percent or more (but less than 100 percent) of the cost of the new 
device. The ASC will append the HCPCS ``FC'' modifier to the HCPCS code 
for the device-intensive surgical procedure when the facility receives 
a partial credit of 50 percent or more (but less than 100 percent) of 
the cost of a device. To report that the ASC received a partial credit 
of 50 percent or more (but less than 100 percent) of the cost of a new 
device, ASCs have the option of either: (1) submitting the claim for 
the device-intensive procedure to their Medicare contractor after the 
procedure's performance, but prior to manufacturer acknowledgment of 
credit for the device, and subsequently contacting the contractor 
regarding a claim adjustment, once the credit determination is made; or 
(2) holding the claim for the device implantation or insertion 
procedure until a determination is made by the manufacturer on the 
partial credit and submitting the claim with the ``FC'' modifier 
appended to the implantation procedure HCPCS code if the partial credit 
is 50 percent or more (but less than 100 percent) of the cost of the 
device. Beneficiary coinsurance would be based on the reduced payment 
amount. As finalized in the CY 2015 OPPS/ASC final rule with comment 
period (79 FR 66926), to ensure our policy covers any situation 
involving a device-intensive procedure where an ASC may receive a 
device at no cost or receive full credit or partial credit for the 
device, we apply our ``FB''/``FC'' modifier policy to all device-
intensive procedures.
    In the CY 2019 OPPS/ASC final rule with comment period (83 FR 59043 
through 59044) we stated we would reduce the payment for a device-
intensive procedure for which the ASC receives partial credit by one-
half of the device offset amount that would be applied if a device was 
provided at no cost or with full credit, if the credit to the ASC is 50 
percent or more (but less than 100 percent) of the cost of the device. 
In the CY 2020 OPPS/ASC final rule with comment period, we finalized 
continuing our existing policies for CY 2020. We note that we 
inadvertently omitted language that this policy would apply not just in 
CY 2019 but also in subsequent calendar years. We intended to apply 
this policy in CY 2019 and subsequent calendar years. Therefore, we 
finalized our proposal to apply our policy for partial credits 
specified in the CY 2019 OPPS/ASC final rule with comment period (83 FR 
59043 through 59044) in CY 2022 and subsequent calendar years (86 FR 
63775 through 63776). Specifically, for CY 2022 and subsequent calendar 
years, we would reduce the payment for a device-intensive procedure for 
which the ASC receives partial credit by one-half of the device offset 
amount that would be applied if a device was provided at no cost or 
with full credit, if the credit to the ASC is 50 percent or more (but 
less than 100 percent) of the cost of the device. To report that the 
ASC received a partial credit of 50 percent or more (but less than 100 
percent) of the cost of a device, ASCs have the option of either: (1) 
submitting the claim for the device intensive procedure to their 
Medicare contractor after the procedure's performance, but prior to 
manufacturer acknowledgment of credit for the device, and subsequently 
contacting the contractor regarding a claim adjustment, once the credit 
determination is made; or (2) holding the claim for the device 
implantation or insertion procedure until a determination is made by 
the manufacturer on the partial credit and submitting the claim with 
the ``FC'' modifier appended to the implantation procedure HCPCS code 
if the partial credit is 50 percent or more (but less than 100 percent) 
of the cost of the device. Beneficiary coinsurance would be based on 
the reduced payment amount.
    We are not proposing any changes to our policies related to no 
cost/full credit or partial credit devices for CY 2026.
5. Requirement in the Physician Fee Schedule CY 2026 Proposed Rule for 
HOPDs and ASCs To Report Discarded Amounts of Certain Single-dose or 
Single-use Package Drugs
    Section 90004 of the Infrastructure Investment and Jobs Act (Pub. 
L. 117-9, November 15, 2021) (``the Infrastructure Act'') amended 
section 1847A of the Act to re-designate subsection (h) as subsection 
(i) and insert a new subsection (h), which requires manufacturers to 
provide a refund to CMS for certain discarded amounts from a refundable 
single-dose container or single-use package drug.
    The CY 2026 PFS proposed rule includes proposals related to the 
discarded drug refund policy, including proposals that may impact 
hospital outpatient departments (HOPDs) and

[[Page 33716]]

ambulatory surgical centers (ASCs). Similar to our CY 2023, CY 2024, 
and CY 2025 notices in the OPPS/ASC proposed rules (87 FR 71988, 88 FR 
49760, and 89 FR 59421 through 59422), we are including a notice in 
this CY 2026 proposed rule to ensure interested parties are aware of 
these proposals and know to refer to the CY 2026 Physician Fee Schedule 
proposed rule for a full description of the proposed policy. Interested 
parties are asked to submit comments on any proposals to further 
implement section 90004 of the Infrastructure Act to the CY 2026 PFS 
proposed rule. Public comments on these proposals will be addressed in 
the CY 2026 PFS final rule with comment period. We note that this same 
notice appeared in section V.B. of this proposed rule.

D. Proposed Additions to ASC Covered Surgical Procedures and Covered 
Ancillary Services Lists

1. Current Review Process for the List of ASC Covered Surgical 
Procedures
    Section 1833(i)(1) of the Act requires us, in part, to specify, in 
consultation with appropriate medical organizations, surgical 
procedures that are appropriately performed on an inpatient basis in a 
hospital but that can also be safely performed in an ASC, a CAH, or an 
HOPD, and to review and update the list of ASC covered surgical 
procedures at least every 2 years. We evaluate the ASC covered 
procedures list (ASC CPL) each year to determine whether procedures 
should be added to or removed from the list, and changes to the list 
are often made in response to specific concerns raised by interested 
parties.
    Under our regulations at Sec. Sec.  416.2 and 416.166, covered 
surgical procedures furnished on or after January 1, 2022, are surgical 
procedures that meet the general standards specified in Sec.  
416.166(b) and are not excluded under the general exclusion criteria 
specified in Sec.  416.166(c). Specifically, under Sec.  416.166(b), 
the general standards provide that covered surgical procedures are 
surgical procedures specified by the Secretary and published in the 
Federal Register and/or via the internet on the CMS website that are 
separately paid under the OPPS, that would not be expected to pose a 
significant safety risk to a Medicare beneficiary when performed in an 
ASC, and for which standard medical practice dictates that the 
beneficiary would not typically be expected to require active medical 
monitoring and care at midnight following the procedure.
    Section 416.166(c) sets out the general exclusion criteria used 
under the ASC payment system to evaluate the safety of procedures for 
performance in an ASC. The general exclusion criteria provide that 
covered surgical procedures do not include those surgical procedures 
that: (1) generally result in extensive blood loss; (2) require major 
or prolonged invasion of body cavities; (3) directly involve major 
blood vessels; (4) are generally emergent or life-threatening in 
nature; (5) commonly require systemic thrombolytic therapy; (6) are 
designated as requiring inpatient care under Sec.  419.22(n); (7) can 
only be reported using a CPT unlisted surgical procedure code; or (8) 
are otherwise excluded under Sec.  411.15.
    In the CY 2019 OPPS/ASC final rule with comment period (83 FR 59029 
through 59030), we defined a surgical procedure under the ASC payment 
system as any procedure described within the range of Category I CPT 
codes that the CPT Editorial Panel of the AMA defines as ``surgery'' 
(CPT codes 10000 through 69999) (72 FR 42476), as well as procedures 
that are described by Level II HCPCS codes or by Category I CPT codes 
or by Category III CPT codes that directly crosswalk or are clinically 
similar to procedures in the CPT surgical range that we determined met 
the general standards established in previous years for addition to the 
ASC CPL.
    For a detailed discussion of the history of our policies for adding 
surgical procedures to the ASC CPL, we refer readers to the CY 2021 
through CY 2025 OPPS/ASC final rules with comment period (85 FR 86143 
through 86145; 86 FR 63777 through 63805; 87 FR 72068 through 72076; 88 
FR 81923 through 81945; and 89 FR 94331 through 94334).
2. Proposed Changes to the List of ASC Covered Surgical Procedures for 
CY 2026
    Historically, we have reviewed the clinical characteristics of 
procedures and consulted with appropriate medical organizations, other 
interested parties, and our clinical advisors to determine if those 
procedures would meet our existing regulatory criteria under 42 CFR 
416.2 and 42 CFR 416.166.
    In the CY 2021 OPPS/ASC final rule with comment period, we 
significantly revised our policy for adding surgical procedures to the 
ASC CPL to provide that the general exclusion and general standard 
criteria that we used to identify covered surgical procedures would be 
safety factors for physicians to consider for a specific beneficiary 
when determining whether to perform a covered surgical procedure (85 FR 
86143 through 86153). We also stated that we would add surgical 
procedures when we identified a surgical procedure that met general 
standards criteria or when we were notified of a surgical procedure 
that could meet general standards criteria and we confirmed that the 
procedure met those requirements.
    In the CY 2022 OPPS/ASC final rule with comment period, we 
reinstated the general standard and general exclusion criteria as part 
of the review process, rather than safety factors for physicians to 
consider, and renamed the notifications process finalized in the CY 
2021 rule as a nominations process, later re-named the ``Pre-Proposed 
Rule CPL Recommendation Process'' (86 FR 63776 through 63782). Under 
this process, which became effective in CY 2024, an external party can 
recommend a surgical procedure by March 1 of a calendar year for the 
list of ASC covered surgical procedures for the following calendar 
year. As a result of the reinstatement of the general standard and 
general exclusion criteria, we finalized the removal of 255 procedures 
that had been added to the ASC CPL in CY 2021. We also maintained these 
criteria and the Pre-Proposed Rule CPL Recommendation Process during 
the CY 2023 through CY 2025 rulemaking cycles.
    In the CY 2022 OPPS/ASC final rule with comment period, commenters 
were largely split on the issue of reinstating the general standard and 
general exclusion criteria at Sec.  416.166 that were in place prior to 
CY 2021. Many commenters opposed this proposal and recommended that CMS 
not re-adopt these criteria. Commenters contended that this policy may 
substitute administrative criteria for physician clinical judgment, 
reduce beneficiary choice, and increase costs since the lack of payment 
in the ASC setting may push these procedures to be performed in the 
higher-cost hospital setting.
    For CY 2026, we propose to revise our regulatory criteria at 42 CFR 
416.166 to evaluate potential additions to the ASC CPL, similar to the 
changes we finalized in the CY 2021 OPPS/ASC final rule with comment 
period. Specifically, we propose to revise our regulatory criteria by 
removing certain general standard and general exclusion criteria at 42 
CFR 416.166(b) and (c), moving them to a new section as nonbinding 
physician considerations for patient safety. Under the revised 
criteria, we propose to add certain surgical procedures to the ASC CPL, 
beginning in CY 2026, in order to expand access, while maintaining the 
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[[Page 33717]]

through the nonbinding physician considerations for patient safety.
a. ASC CPL Review Process for CY 2026
(1) Proposed Changes to General Standards and Exclusion Criteria for CY 
2026
    For CY 2026, we are continuing to build on our efforts to maximize 
patient and physician choice and access to care by exploring broader 
approaches to adding procedures to the ASC CPL in order to further 
increase the availability of ASCs as an alternative and often lower 
cost site of care for Medicare beneficiaries. An expansion of the ASC 
CPL would maximize the ability of ASCs to divert patients that can be 
safely treated in an ASC setting away from the hospital setting, which 
would preserve the capacity of hospitals to treat more acute patients. 
Expanding the procedures placed on the ASC CPL would also build on the 
policy changes we have made in recent years to further site neutrality 
between the HOPD and ASC settings.
    In light of these objectives, we propose to modify the existing 
general standard criteria under 42 CFR 416.166(b) that currently 
require covered surgical procedures to be surgical procedures specified 
by the Secretary and published in the Federal Register and/or via the 
internet on the CMS website, separately paid under the OPPS, not 
expected to pose a significant safety risk to a Medicare beneficiary 
when performed in an ASC, and for which standard medical practice 
dictates that the beneficiary would not typically be expected to 
require active medical monitoring and care at midnight following the 
procedure. We would retain the condition that procedures be separately 
paid under the OPPS and move the latter two standards to a new section 
outlining possible physician considerations in making site-of-service 
decisions.
    We also propose to eliminate five of the current general exclusion 
criteria at 42 CFR 416.166(c)(1) through (c)(5) and move them to the 
new physician considerations section. We believe these five 
exclusionary criteria may no longer be necessary to determine what 
procedures can be safely added to the ASC CPL because many ASCs are 
currently able to safely provide services with these characteristics, 
based on prior interested parties' feedback and public comments we have 
received. This would also allow physicians practicing in the ASC 
setting, who have the greatest familiarity and insight into the needs 
of individual beneficiaries, to use their complex medical judgement to 
determine whether they can safely perform a procedure in the ASC, given 
the entirety of the circumstances, including the clinical profile of 
the patient, the surgical back-up available at the ASC, and the ability 
to safely and timely respond to unexpected complications.
    Under this proposal, we would keep the remaining three general 
exclusion criteria at 42 CFR 416.166(c)(6) through (c)(8) because the 
original reasons we adopted them in CY 2008 continue to exist, subject 
to the proposed modifications to 416.166(c)(6). These criteria would 
continue to exclude certain procedures from the ASC CPL, namely those 
that are designated as requiring inpatient care under 42 CFR 419.22(n), 
can only be reported using a CPT unlisted surgical procedure code, or 
are otherwise excluded under 42 CFR 411.15. We believe that these 
proposed criteria are sufficient guardrails to ensure, along with 
appropriate patient selection and complex medical judgement of the 
physician, that the procedure can be performed safely on an ambulatory 
basis, including procedures that involve these five currently excluded 
characteristics. We believe that this proposal could advance the goals 
of increasing physician and patient choice and expanding site neutral 
options in conjunction with patient safety considerations.
    With respect to the existing general exclusion at 42 CFR 
416.166(c)(6), which excludes procedures designated as requiring 
inpatient care under 42 CFR 419.22(n) from classification as covered 
surgical procedures, this proposal would modify this standard since the 
IPO list is proposed for elimination beginning in CY 2026 with a 3-year 
transition period, as described in section IX. of this proposed rule. 
While we recognize the need to revisit the criterion at 42 CFR 
416.166(c)(6) following the elimination of the IPO list, we believe 
that maintaining this criterion for CY 2026 would allow for consistency 
between the two lists during the 3-year phaseout period. We note that 
if a service comes off the IPO list at any time, then the general 
exclusion at 42 CFR 416.166(c)(6) would cease to apply to the service.
    We acknowledge that this approach is a departure from the existing 
criteria that we established effective beginning in 2008, and from our 
policy finalized in the CY 2022 OPPS/ASC rule. However, we believe that 
this approach would expand and build upon our 2008 policy intent. 
Although there are some differences when comparing our CY 2008 criteria 
and the proposed CY 2026 criteria, such as removing the general 
standards and several of the original general exclusion criteria, 
permitting the addition of procedures to the ASC CPL that would have 
been prohibited by those criteria, and the different accreditation 
requirements and conditions of participation requirements between HOPDs 
and ASCs, these concerns have largely been addressed by the progress in 
medical practice and ASC capabilities in the 17 years since the 
criteria were developed as previously noted. In particular, given 
advances in the practice of medicine and the evolving nature of ASCs, 
we believe ASCs are now better equipped to safely perform procedures 
that were once too complex or risky to be performed safely on Medicare 
beneficiaries in the ASC setting. As previously mentioned, although 
ASCs and hospitals have different health and safety requirements, many 
ASCs often undergo accreditation as a condition of state licensure and 
share some similar licensure and compliance requirements with 
hospitals. Each of these requirements provides additional safeguards 
for the health and safety of Medicare beneficiaries receiving surgical 
procedures in an ASC. Additionally, in the CY 2022 OPPS/ASC final rule 
with comment period, when we reinstated the ASC CPL criteria that were 
in effect during CY 2020, we stated that many of the surgical 
procedures added to the list in CY 2021 may pose a significant safety 
risk to a typical Medicare beneficiary when performed in an ASC (86 FR 
63777). However, we believe that these procedures are safe to perform 
in an ASC setting because all procedures identified are already payable 
in the HOPD setting and, therefore, are already safely performed on an 
ambulatory basis, consistent with the statutory requirement under 
section 1833(i)(1) of the Act. In addition, while several of the 
identified procedures may typically require hospital care that lasts 
beyond midnight, we expect that appropriately selected patient 
populations in the ASC setting would be healthier and less complex and 
would likely not require active monitoring or medical care past 
midnight beyond the procedure.
(2) Proposed Review Process
    CMS will add surgical procedures to the ASC CPL in rulemaking as we 
become aware of new surgical procedures that meet the four requirements 
at Sec.  416.166(b)(2). A member of the public may also notify CMS of a 
surgical procedure they believe meets the requirements at new Sec.  
416.166(b)(2) through the pre-proposed rule recommendation process

[[Page 33718]]

or the public comment period. CMS will confirm whether the procedure 
does meet those requirements and will add it to the ASC CPL if it does 
meet that criteria. In accordance with the new proposed regulatory text 
at Sec.  416.166(d), physicians would then assess whether their 
specific patients can or cannot safely receive such covered surgical 
procedure in the ASC setting based on patient-specific considerations.
b. Proposed Procedure Additions for CY 2026
    For CY 2026, we proposed to update the ASC CPL by adding 276 
potential surgery or surgery-like codes to the list that we believe 
would meet the proposed revised ASC CPL criteria under 42 CFR 416.166. 
This includes procedures submitted through our pre-proposed rule 
nominations process for addition to the ASC CPL under the proposed 
revised criteria.
c. Summary of Proposals
    For CY 2026, we propose to revise the ASC CPL criteria under 42 CFR 
416.166, modifying the general standard criteria and eliminating five 
of the general exclusion criteria. Using these revised criteria, we 
propose to add approximately 276 potential surgery or surgery-like 
codes to the CPL that are not on the CY 2025 IPO list. Additionally, we 
propose to add 271 surgery or surgery-like codes to the CPL that are 
currently on the IPO list, if we finalize our proposal to remove these 
services from the IPO list for CY 2026. These codes, along with their 
long descriptors and proposed payment indicator assignments, are listed 
in Tables 80 and 81. We believe that these proposed policies will 
increase the flexibility for physicians to exercise their complex 
medical judgment, factoring in patient safety considerations, and for 
patients to choose from more settings of care in which to receive 
surgical procedures.
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BILLING CODE 4120-01-C
3. Covered Ancillary Services
    Covered ancillary services are specified in Sec.  416.164(b) and, 
as stated previously, are eligible for separate ASC payment. As 
provided at Sec.  416.164(b), we make separate ASC payments for 
ancillary items and services when they are provided integral to ASC 
covered surgical procedures that include the following: (1) 
brachytherapy sources; (2) certain implantable items that have pass-
through payment status under the OPPS; (3) certain items and services 
that we designate as contractor-priced, including, but not limited to, 
procurement of corneal tissue; (4) certain drugs and biologicals for 
which separate payment is allowed under the OPPS; (5) certain radiology 
services for which separate payment is allowed under the OPPS; and (6) 
non-opioid pain management drugs that function as a supply when used in 
a surgical procedure. Payment for ancillary items and services that are 
not paid separately under the ASC payment system is packaged into the 
ASC payment for the covered surgical procedure.
    In the CY 2019 OPPS/ASC final rule with comment period (83 FR 59062 
through 59063), consistent with the established ASC payment system 
policy (72 FR 42497), we finalized the policy to update the ASC list of 
covered

[[Page 33742]]

ancillary services to reflect the payment status for the services under 
the OPPS and to continue this reconciliation of packaged status for 
subsequent calendar years. As discussed in prior rulemaking, 
maintaining consistency with the OPPS may result in changes to ASC 
payment indicators for some covered ancillary services. For example, if 
a covered ancillary service was separately paid under the ASC payment 
system in CY 2024, but will be packaged under the CY 2025 OPPS, we 
would also package the ancillary service under the ASC payment system 
for CY 2025 to maintain consistency with the OPPS. Comment indicator 
``CH'' is used in Addendum BB (which is available via the internet on 
the CMS website) to indicate covered ancillary services for which we 
proposed a change in the ASC payment indicator to reflect a proposed 
change in the OPPS treatment of the service for CY 2025.
    In the CY 2022 OPPS/ASC final rule with comment period, we 
finalized our proposal to revise 42 CFR 416.164(b)(6) to include, as 
ancillary items that are integral to a covered surgical procedure and 
for which separate payment is allowed, non-opioid pain management drugs 
and biologicals that function as a supply when used in a surgical 
procedure as determined by CMS (86 FR 63490).
    New CPT and HCPCS codes for covered ancillary services for CY 2026 
can be found in section XIII.B. of this proposed rule. All ASC covered 
ancillary services and their proposed payment indicators for CY 2026 
are also included in Addendum BB to this proposed rule (which is 
available via the internet on the CMS website).
4. Proposed Changes to the List of ASC Covered Items and Services for 
CY 2026
    As we discussed in section III. of this proposed rule, beginning 
January 1, 2026, we propose to remove skin substitutes from the list of 
packaged items and services at 42 CFR 419.2(b)(16) under the OPPS and 
under 42 CFR 416.164(a)(5) under the ASC payment system. Our proposal 
is intended to establish a consistent and uniform framework for how 
these products are treated across different outpatient settings of care 
to help ensure equitable access and appropriate payment for these 
services. While we do not believe these products are commonly used in 
the ASC setting, we believe extending our uniform framework from the 
physician office and hospital outpatient setting to the ASC setting 
will help ensure equitable access to these products in the future 
across the different sites of outpatient care.
    Our payment policies under the ASC payment system for covered 
ancillary services generally vary according to the particular type of 
item or service and its payment policy under the OPPS. Drugs and 
biologicals that are separately paid under the ASC payment system are 
paid at the prospective rates adopted under the OPPS. Similar to how 
ASCs are paid for brachytherapy sources provided integral to ASC 
covered surgical procedures at prospective rates adopted under the 
OPPS, we propose to pay for groups of skin substitute products at 
annual prospective rates adopted under the OPPS, effective January 1, 
2026. Additionally, these prospective rates would not be subject to the 
ASC wage index adjustment and beneficiaries would be responsible for 20 
percent coinsurance.
    To separately pay for the provision of certain groups of skin 
substitute products when used during a covered surgical procedure, we 
propose to revise 42 CFR 416.164(b) to include groups of skin 
substitute products as covered ancillary items and services that are 
integral to a covered surgical procedure. As discussed in section 
XIII.B.6. of this proposed rule, we propose to identify HCPCS skin 
substitute codes which may be separately payable with our proposed 
payment indicator of ``S2''--Skin substitute supply group paid 
separately when provided integral to a surgical procedure on ASC list; 
payment based on OPPS rate. Therefore, for those existing skin 
substitute products for which we propose to separately pay for, we are 
revising the payment indicator from ``N1''--Packaged service/item; no 
separate payment made--to payment indicator ``S2'' effective January 1, 
2026. Additionally for new skin substitute products which we propose to 
add to the list of ASC covered ancillary items and services, we propose 
to assign these skin substitute products an ASC payment indicator of 
``S2''.

F. Proposed CY 2026 Non-Opioid Policy for Pain Relief Under the OPPS 
and ASC Payment System

1. Background on Access to Non-Opioid Treatments for Pain Relief
    The Consolidated Appropriations Act (CAA), 2023 (Pub. L. 117-328), 
was signed into law on December 29, 2022. Section 4135(a) and (b) of 
the CAA, 2023, titled Access to Non-Opioid Treatments for Pain Relief, 
amended section 1833(t)(16) and section 1833(i) of the Social Security 
Act, respectively, to provide for temporary additional payments for 
non-opioid treatments for pain relief (as that term is defined in 
section 1833(t)(16)(G)(i) of the Act). In particular, section 
1833(t)(16)(G) provides that with respect to a non-opioid treatment for 
pain relief furnished on or after January 1, 2025, and before January 
1, 2028, the Secretary shall not package payment for the non-opioid 
treatment for pain relief into payment for a covered OPD service (or 
group of services) and shall make an additional payment for the non-
opioid treatment for pain relief as specified in clause (ii) of that 
section. Clauses (ii) and (iii) of section 1833(t)(16)(G) of the Act 
provide for the amount of additional payment and set a limitation on 
that amount.
    Paragraph (10) of section 1833(i) of the Act cross-references the 
OPPS provisions about the additional payment amount and payment 
limitation for non-opioid treatments for pain relief and applies them 
to payment under the ASC payment system. In particular, paragraph (A) 
of paragraph (10) of section 1833(i) of the Act, as added by section 
4135(b) of the CAA, 2023, provides that in the case of surgical 
services furnished on or after January 1, 2025, and before January 1, 
2028, additional payments shall be made under the ASC payment system 
for non-opioid treatments for pain relief in the same amount provided 
in clause (ii) and subject to the limitation in clause (iii) of section 
1833(t)(16)(G) of the Act for the OPPS. Paragraph (B) of section 
1833(i)(10) of the Act provides that a drug or biological that meets 
the requirements of 42 CFR 416.174 and is a non-opioid treatment for 
pain relief shall also receive additional payment in the amount 
provided in clause (ii) and subject to the limitation in clause (iii) 
of section 1833(t)(16)(G) of the Act.
    Additional payments under this policy began on January 1, 2025. As 
stated in the CY 2025 OPPS/ASC final rule with comment period (89 FR 
94343 through 94344), the statute directs CMS to provide ``additional 
payment'', and for purposes of this policy, we interpret this language 
to be equivalent to ``separate payment,'' since CMS provides an 
additional payment by unpackaging the product and then making a 
separate payment. ``Separate payment'' is the more commonly used 
terminology in the OPPS rule and likely more familiar to readers. To 
avoid confusion, we will continue to use ``separate payment'' 
throughout the rest of this section, which we believe to be synonymous 
with ``additional payment.''
    For CY 2025, CMS finalized its implementation methodology for 
section 4135 of the CAA, 2023, and

[[Page 33743]]

finalized regulation text at 42 CFR 416.174 and 42 CFR 419.43(k), which 
outline the payment for non-opioid pain management drugs, biologicals, 
and medical devices under both the ASC payment system and OPPS, 
respectively.
    As noted in the preceding paragraphs, section 4135 of the CAA, 
2023, provides for temporary separate payments for certain non-opioid 
treatments for pain relief in both the hospital outpatient department 
and ambulatory surgical center settings from January 1, 2025, through 
December 31, 2027. Specifically, these separate payments are for 
qualifying drugs, biologicals, and devices that, among other 
requirements, have their payment packaged into payment for a covered 
OPD service (or group of services). Pursuant to section 1833(t)(2)(E) 
of the Act, the temporary separate payments must be made in a budget 
neutral manner.
    For background information on the ASC Payment Policy for Non-Opioid 
Post-Surgery Pain Management Drugs and Biologicals prior to CY 2025, 
please see the summary provided in the CY 2025 OPPS/ASC final rule with 
comment period (89 FR 94342 through 94343).
2. Final CY 2025 Non-Opioid Policy Implementation of Section 4135 of 
the CAA, 2023
    In CY 2025, we finalized our implementation of Section 4135 of CAA, 
2023 (89 FR 94343 through 94361) to provide for separate payments for 
certain non-opioid treatment for pain relief in the hospital outpatient 
department and ambulatory surgical center settings on a temporary 
basis. These payment policies and the statutory language authorizing 
their implementation are discussed in the following sections. These 
policies are also outlined in regulation text finalized at 42 CFR 
416.174 and 419.43.
a. Drugs and Biologicals Subject to the ASC Non-Opioid Policy (42 CFR 
416.174)
    Section 1833(i)(10)(B), titled ``Transition,'' provides that a drug 
or biological that meets the requirements of the regulation at 42 CFR 
416.174, the current ASC non-opioid policy, and also meets the 
definition of a non-opioid treatment for pain relief at section 
1833(t)(16)(G)(iv) shall receive separate payments under section 4135 
of the CAA, 2023, subject to the payment limitation. In light of this 
requirement, we finalized that drugs and biologicals that meet the 
definition of a non-opioid treatment for pain relief for purposes of 
section 4135 that were subject to the ASC policy for non-opioid 
treatments authorized by section 6082 of the SUPPORT Act in CY 2024, 
would instead receive separate payments, subject to the limitation, for 
the duration of the payment period for section 4135. The policy was 
finalized to be in effect for the duration of the payment period for 
section 4135.
b. Definition of Non-Opioid Treatment for Pain Relief
    Section 1833(t)(16)(G)(iv) of the Act defines a non-opioid 
treatment for pain relief. In order for a drug or biological product to 
qualify as a non-opioid treatment for pain relief, pursuant to section 
1833(t)(16)(G)(iv)(I), the product must have ``a label indication 
approved by the Food and Drug Administration to reduce postoperative 
pain, or produce postsurgical or regional analgesia, without acting 
upon the body's opioid receptors.'' In order for a medical device to 
qualify as a non-opioid treatment for pain relief, pursuant to section 
1833(t)(16)(G)(iv)(II)(bb), the medical devices must be ``used to 
deliver a therapy to reduce postoperative pain, or produce post-
surgical or regional analgesia.'' This subparagraph also defines such a 
device as having ``an application under section 515 of the Federal 
Food, Drug, and Cosmetic Act that has been approved with respect to the 
device, been cleared for market under section 510(k) of such Act, or is 
exempt from the requirements of section 510(k) of such Act pursuant to 
subsection (l) or (m) or section 510 of such Act or section 520(g) of 
such Act'' and ``demonstrated the ability to replace, reduce, or avoid 
intraoperative or postoperative opioid use or the quantity of opioids 
prescribed in a clinical trial or through data published in a peer-
reviewed journal.''
c. Evidence Requirement for Medical Devices
    To determine whether a medical device fulfills the statutory 
requirement that it has demonstrated the ability to replace, reduce, or 
avoid intraoperative or postoperative opioid use or the quantity of 
opioids prescribed in a clinical trial or through data published in a 
peer-reviewed journal, we finalized in the CY 2025 OPPS/ASC final rule 
with comment period (89 FR 94345) a policy to review all data submitted 
during the public comment period to determine if the device 
demonstrates the ability to replace, reduce, or avoid intraoperative or 
postoperative opioid use or the quantity of opioids. In CY 2025, we 
encouraged interested parties submitting non-opioid device 
recommendations to submit any relevant literature that demonstrates 
that the named medical device replaces, reduces, or avoids opioid use 
per this statutory provision with their public comments. We review any 
literature submitted and determine whether it meets this evidence 
criterion. There is no requirement that commenters submit any data or 
literature with their device recommendations. If there is no data or 
literature submitted for a medical device, or if the materials 
submitted do not demonstrate any ability of the medical device to 
replace, reduce, or avoid opioids, the medical device would not meet 
this evidence criterion and would not qualify for separate payment 
under section 4135.
d. Non-Opioid Product Indications
(1) FDA-Approved Indications for Drugs and Biologicals
    Section 1833(t)(16)(G)(iv)(I) of the Act specifies that to meet the 
definition of a non-opioid treatment for pain relief and to be eligible 
for separate payment, a drug or biological product must have a label 
indication approved by the Food and Drug Administration to reduce 
postoperative pain, or produce postsurgical or regional analgesia, 
without acting upon the body's opioid receptors.
    Given these statutory requirements, we finalized a policy in the CY 
2025 OPPS/ASC final rule with comment period (89 FR 94345 through 
94346) only to approve separate payment for drug or biological products 
with an FDA-approved indication that closely aligns with the 
statutorily required indication language to reduce post-operative pain 
or produce post-surgical or regional analgesia. We noted that products 
with an indication that does not meet this statutory requirement would 
not qualify. We specifically stated that products with only a general 
pain indication will not qualify.
    As discussed in the CY 2025 OPPS/ASC final rule with comment period 
(89 FR 94345 through 94346), we note that Congress specifically 
included language requiring that drugs or biologicals have ``a label 
indication approved by the Food and Drug Administration to reduce 
postoperative pain, or produce postsurgical or regional analgesia, 
without acting upon the body's opioid receptors.'' Therefore, products 
with an indication that does not meet the statutory requirement will 
not qualify. We also noted that many patients who receive services paid 
under the OPPS and ASC payment system are often in a post-surgical 
environment, given the nature of the procedures typically performed in 
an ASC or HOPD.

[[Page 33744]]

(2) Intended Use for Medical Devices
    Regarding medical devices, section 1833(t)(16)(G)(iv)(II) of the 
Act specifies that such a device must be used to deliver a therapy to 
reduce postoperative pain or produce post-surgical or regional 
analgesia to qualify for separate payment under section 4135 of the 
CAA, 2023. It also must have an application approved under section 515 
of the Federal Food, Drug, and Cosmetic Act (FDCA), have been cleared 
for market under section 510(k) of the FDCA, or be exempt from the 
requirements of section 510(k) of the FDCA pursuant to section 510(l) 
or (m) or 520(g) of the FDCA. For CY 2025, for medical devices, we 
finalized without modification our proposal that a device must be used 
to deliver a therapy to reduce postoperative pain or produce post-
surgical or regional analgesia to qualify for separate payment under 
section 4135 of the CAA, 2023 (89 FR 94346 through 94347). We also 
finalized that the medical device must have an application approved 
under section 515 of the Federal Food, Drug, and Cosmetic Act (FDCA), 
which has been cleared for market under section 510(k) of the FDCA, or 
be exempt from the requirements of section 510(k) of the FDCA pursuant 
to section 510(l) or (m) or 520(g) of the FDCA. (89 FR 94346 through 
94347). This is consistent with the regulation text at 42 CFR 
419.43(k)(2)(i) through (iv).
e. Amount of Payment
    Section 1833(t)(16)(G)(ii)(I) of the Act provides that, for a non-
opioid treatment for pain relief that is a drug or biological product, 
the amount of separate payment is the amount of payment for such 
product determined under section 1847A of the Act that exceeds the 
portion of the otherwise applicable Medicare OPD fee schedule that the 
Secretary determines is associated with the drug or biological, subject 
to a limitation, as described in the next section. Section 
1833(t)(16)(G)(ii)(II) of the Act provides that, for a non-opioid 
treatment for pain relief that is a medical device, the amount of 
separate payment is the amount of the hospital's charges for the 
device, adjusted to cost, that exceeds the portion of the otherwise 
applicable Medicare OPD fee schedule that the Secretary determines is 
associated with the device, subject to a limitation, as described in 
the next section.
    We finalized a policy to assign a payment offset of zero dollars 
for the qualifying drugs, biologicals, and devices for CY 2025 (89 FR 
94347 through 94348). A zero dollar offset means that we would not 
offset or remove the amount that the non-opioid product represents from 
the procedure payment rate when setting payment rates. We finalized a 
zero dollar offset for the initial year of the policy as some of these 
products are new products or newly separately paid in the OPPS setting 
and their costs may not be fully reflected yet in the cost of 
procedures in which they may be used. Therefore, the separate payment 
for a drug or biological will be determined by subtracting from the 
amount calculated using the methodology outlined in section 1847A of 
the Act the portion of the otherwise applicable Medicare OPD fee 
schedule associated with the drug or biological, which as previously 
discussed, we finalized to be zero dollars for CY 2025. For the amount 
of payment for a medical device, since we are unable to reduce charges 
to costs for ASCs, the separate payment amount will be contractor-
priced by the ASC's Medicare Administrative Contractor reduced by the 
portion of the otherwise applicable Medicare OPD fee schedule amount 
associated with the medical device, which as previously discussed, we 
finalized to be zero dollars for CY 2025. These separate payment 
amounts are all subject to the payment limitation, described in the 
subsequent section.
    Section 1833(i)(10) of the Act establishes the same separate 
payment for the ASC setting as for hospital outpatient departments, as 
described in section 1833(t)(16)(G)(ii) of the Act. Both separate 
payments are subject to the limitation in section 1833(t)(16)(G)(iii) 
of the Act, which specifies that the separate payment amount shall not 
exceed the estimated average of 18 percent of the OPD fee schedule 
amount for the OPD service (or group of services) with which the non-
opioid treatment for pain relief is furnished. Given this statutory 
requirement, we finalized paying the same separate payment amount for 
qualifying non-opioid products in both the HOPD and ASC settings.
    As the statute requires separate payment for these non-opioid 
treatments for pain relief, these products cannot be packaged into the 
procedure payment. Under our current threshold packaging policy, if the 
estimated per day cost for a drug or biological is less than or equal 
to the applicable OPPS drug packaging threshold, we package payment for 
the drug or biological into the payment for the associated procedure. 
Similarly, under our comprehensive APC (C-APC) policy, we package all 
payments for services integral, ancillary, supportive, dependent, and 
adjunctive to the primary service into a single payment for the primary 
comprehensive service. For CY 2025, we finalized that non-opioid 
treatments for pain relief would not be subject to the threshold 
packaging policy and would also be separately paid when used during a 
comprehensive APC (C-APC) procedure in the HOPD setting (89 FR 94347 
through 94348). See section V.B.1.a. of this proposed rule for more 
information regarding the drug packaging threshold. Section II.A.2.b. 
of this proposed rule contains further information on threshold 
packaging and C-APC packaging.
f. Payment Limitation
    Section 1833(t)(16)(G)(iii) of the Act states that the separate 
payment amount specified in clause (ii), (which is described in the 
previous section) shall not exceed the estimated average of 18 percent 
of the OPD fee schedule amount for the OPD service (or group of 
services) with which the non-opioid treatment for pain relief is 
furnished, as determined by the Secretary.
    In the CY 2025 OPPS/ASC final rule, we finalized a policy to base 
the 18 percent payment limitation on the volume weighted average of the 
payment rates of the top five primary procedures by volume into which a 
non-opioid treatment for pain relief would have their payment packaged, 
absent this policy. We also finalized applying the 18 percent payment 
limitation per date of service billed (89 FR 94349).
g. Payment Limitation With No Claims Data
    For drugs, biologicals, and devices with no claims data, such as 
for newly FDA-approved and marketed products or products that did not 
previously have their own product-specific HCPCS code by which to track 
payment and utilization data, we finalized in the 2025 OPPS/ASC final 
rule with comment period (89 FR 94350) a policy where CMS will utilize 
the services with which a product would be expected to be furnished and 
would typically be packaged absent this policy, to calculate the 
payment limitation based on expected clinical use patterns. The 
finalized policy stated that CMS will determine the service, or group 
of services, to use to calculate the payment limitation through 
engagement with interested parties and a review by CMS Medical Officers 
and clinical staff during annual rulemaking. In the absence of 
engagement from interested parties, we will determine clinically 
appropriate procedures with which we would expect the drug or device to 
be frequently used in order to determine

[[Page 33745]]

the payment limitation, including review of FDA approval materials, 
procedures identified in literature available to CMS, and other 
relevant materials. We noted that we may update the payment limitation 
amount in future rulemaking as we gather additional claims data on the 
utilization of and payment for this product.
3. Proposed CY 2026 Non-Opioid Policy Implementation of Section 4135 of 
the CAA, 2023
    For CY 2026, we propose to continue the policies finalized in the 
CY 2025 OPPS ASC final rule without modification.
    We continue to believe a zero-dollar offset is appropriate for all 
qualifying products regulated under the non-opioid policy as some of 
these products are new products or newly separately paid in the OPPS 
setting and their costs may not be fully reflected yet in the cost of 
procedures in which they may be used. Additionally, the data used for 
CY 2026 ratesetting is derived from CY 2024 claims, which was prior to 
the effective date of this policy in CY 2025. Accordingly, we propose 
to edit the regulation text at 42 CFR 416.174(c)(1) to remove the 
following text: ``which is determined to be zero dollars for calendar 
year 2025.'' We are removing this language pertaining to the portion of 
the otherwise applicable Medicare OPD fee schedule amount for CY 2025, 
as we will discuss the appropriate amount in each year's rulemaking.
    We note that the final payment limitation calculation in the CY 
2026 OPPS/ASC final rule with comment period would be based on the 
proposed procedure payment rates and utilization data available in this 
proposed rule. Therefore, the values included in Table 83 are 
approximate payment limitations based on the best data available at the 
time of writing this proposed rule. We note that the final payment 
limitations for the CY 2026 OPPS/ASC final rule will also be based on 
the proposed payment rates in this proposed rule.
    Table 82 includes citations to the indications of the drugs and 
biologicals proposed to have met the statutory requirements and qualify 
for separate payment for this CY 2026 OPPS/ASC proposed rule. We 
welcome public comment on all of these policies, including the 
procedures used to determine the payment limitations that are detailed 
in Table 83.
    We welcome comments regarding additional drugs or devices that 
readers believe meet the criteria at 42 CFR 416.174 and 42 CFR 
419.43(k) and should qualify as non-opioid treatments for pain relief. 
We will review these comments, evaluate the products against the 
criteria, and, if appropriate, will finalize additional drugs and 
devices that meet these criteria as non-opioid treatments for pain 
relief in the CY 2026 OPPS/ASC final rule with comment period to begin 
payment in CY 2026. We note that CMS finalized the regulation text at 
42 CFR 416.174, which states that CMS will determine if the eligibility 
requirements are met through that year's rulemaking, due to this 
required review of materials, the need for input from the public, and 
the need to maintain budget neutrality per section 1833(t)(2)(E) of the 
Act.
a. Qualifying Products for CY 2026
    The following table, Table 82, lists the non-opioid alternatives 
that we propose will receive separate payment as a non-opioid pain 
management drug or device under section 4135 criteria for CY 2026.
    CMS routinely receives public comments with detailed rationales on 
why they believe a particular drug, biological, medical device, or 
other item or service should receive separate payment. As such, we 
solicit comment on whether there are any additional drugs, biologicals, 
or medical devices that meet the statutory requirements outlined in 
sections 1833(t)(16)(G) and 1833(i)(10) of the Act. In addition to 
soliciting comment on the actual product and how it meets the criteria 
at 42 CFR 416.174 and 42 CFR 419.43(k), we solicit comment on the top 5 
procedures used to calculate the payment limitation, as well as HCPCS 
coding for the product, which CMS could use to establish the payment 
rate, if CMS determines that the product discussed in the comment 
qualifies as a non-opioid treatment for pain relief.
    As discussed previously in this section, there are specific 
requirements that must be met in order for the product to qualify for 
separate payment. Interested parties that believe that a product not 
addressed in this proposed rule meets the statutory requirements are 
encouraged to submit information during the comment period indicating 
how the product meets the statutory eligibility requirements. If CMS 
determines that the product(s) does in fact meet the statutory 
eligibility requirements, we will finalize separate payment for the 
product(s) in the CY 2026 OPPS/ASC final rule with comment period.
    For drugs and biological products not addressed in the proposed 
rule, if no comment is submitted that outlines how that drug or 
biological meets the statutory criteria, then CMS will not finalize 
separate payment for such product for CY 2026. Additionally, for 
medical devices not addressed in the proposed rule, unless a comment is 
submitted that both outlines how that device meets the statutory 
criteria and includes literature that demonstrates that the device has 
the ability to replace, reduce, or avoid intraoperative or 
postoperative opioid use or the quantity of opioids prescribed in a 
clinical trial or through data published in a peer-reviewed journal, 
CMS will not finalize separate payment for such device for CY 2026.
    We note that we propose that the HCPCS codes describing the 
qualifying devices and drugs in Table 82 will be placed on the ASC 
covered ancillary procedures list. We note that Medicare Administrative 
Contractors (MACs) determine whether a drug, device, procedure, or 
other service meets all program requirements and conditions for 
coverage and payment. HOPDs and ASCs only receive payment for 
qualifying drugs, biologicals, and medical devices when the appropriate 
MAC determines that the service meets the relevant conditions for 
coverage and payment. As we have consistently stated in past OPPS/ASC 
final rules (see, e.g., 87 FR 71879 and 88 FR 81660 through 81661), the 
fact that a drug, device, procedure or service is assigned a HCPCS code 
and a payment rate under the OPPS does not imply coverage by the 
Medicare program, but indicates only how the product, procedure, or 
service may be paid if covered by the program (see, e.g., Pub 100-04 
Medicare Claims Processing, Transmittal 11937).
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G. Proposed New Technology Intraocular Lenses (NTIOLs)

    New Technology Intraocular Lenses (NTIOLs) are intraocular lenses 
that replace a patient's natural lens that has been removed in cataract 
surgery and that also meet the requirements listed in Sec.  416.195.
1. NTIOL Application Cycle
    Our process for reviewing applications to establish new classes of 
NTIOLs is as follows:
     Applicants submit their NTIOL requests for review to CMS 
by the annual deadline which is announced in the annual OPPS/ASC final 
rule with comment period. For a request to be considered complete, we 
require submission of the information requested in the guidance 
document titled ``Application Process and Information Requirements for 
Requests for a New Class of New Technology Intraocular Lenses (NTIOLs) 
or Inclusion of an IOL in an Existing NTIOL Class'' posted on the CMS 
website at https://www.cms.gov/medicare/payment/prospective-payment-systems/ambulatory-surgical-center-asc/new-technology-intraocular-lenses-ntiols.
     We announce annually, in the proposed rule updating the 
ASC and OPPS payment rates for the following calendar year, a list of 
all requests to establish new NTIOL classes accepted for review during 
the calendar year in which the proposal is published. In accordance 
with section 141(b)(3) of Public Law 103-432 and our regulations at 
Sec.  416.185(b), the deadline for receipt of public comments is 30 
days following publication of the list of requests to establish a new 
NTIOL class as published in the proposed rule.
     In the final rule with comment period updating the ASC and 
OPPS payment rates for the following calendar year, we--

[[Page 33750]]

    ++ Provide a list of determinations made as a result of our review 
of all new NTIOL class requests and public comments.
    ++ When a new NTIOL class is created, identify the predominant 
characteristic of NTIOLs in that class that sets them apart from other 
IOLs (including those previously approved as members of other expired 
or active NTIOL classes) and that is associated with an improved 
clinical outcome.
    ++ Set the date of implementation of a payment adjustment in the 
case of approval of an IOL as a member of a new NTIOL class 
prospectively as of 30 days after publication of the ASC payment update 
final rule, consistent with the statutory requirement.
    ++ Announce the deadline for submitting requests for review of an 
application for a new NTIOL class for the following calendar year.
2. Requests To Establish New NTIOL Classes for CY 2026
    We did not receive any requests for review to establish a new NTIOL 
class for CY 2026 by March 1, 2025, the due date published in the CY 
2025 OPPS/ASC final rule with comment period (89 FR 94361).
3. Payment Adjustment
    The current payment adjustment for a 5-year period from the 
implementation date of a new NTIOL class is $50 per lens. Since 
implementation of the process for adjustment of payment amounts for 
NTIOLs in 1999, we have not revised the payment adjustment amount, and 
we do not propose to revise the payment adjustment amount for CY 2026.

H. Proposed Calculation of the ASC Payment Rates and the ASC Conversion 
Factor

1. Background
    In the August 2, 2007, ASC final rule with comment period (72 FR 
42493), we established our policy to base ASC relative payment weights 
and payment rates under the revised ASC payment system on APC groups 
and the OPPS relative payment weights. Consistent with that policy and 
the requirement at section 1833(i)(2)(D)(ii) of the Act that the 
revised payment system be implemented so that it would be budget 
neutral, the initial ASC conversion factor (CY 2008) was calculated so 
that estimated total Medicare payments under the revised ASC payment 
system in the first year would be budget neutral to estimated total 
Medicare payments under the prior (CY 2007) ASC payment system (the ASC 
conversion factor is multiplied by the relative payment weights 
calculated for many ASC services in order to establish payment rates). 
That is, application of the ASC conversion factor was designed to 
result in aggregate Medicare expenditures under the revised ASC payment 
system in CY 2008 being equal to aggregate Medicare expenditures that 
would have occurred in CY 2008 in the absence of the revised system, 
taking into consideration the cap on ASC payments in CY 2007, as 
required under section 1833(i)(2)(E) of the Act (72 FR 42522). We 
adopted a policy to make the system budget neutral in subsequent 
calendar years (72 FR 42532 through 42533; Sec.  416.171(e)).
    In the CY 2008 OPPS/ASC final rule with comment period (72 FR 66857 
through 66858), we set out a step-by-step illustration of the final 
budget neutrality adjustment calculation based on the methodology 
finalized in the August 2, 2007, ASC final rule (72 FR 42521 through 
42531) and as applied to updated data available for the CY 2008 OPPS/
ASC final rule with comment period. The application of that methodology 
to the data available for the CY 2008 OPPS/ASC final rule with comment 
period resulted in a budget neutrality adjustment of 0.65.
    For CY 2008, we adopted the OPPS relative payment weights as the 
ASC relative payment weights for most services and, consistent with the 
final policy, we calculated the CY 2008 ASC payment rates by 
multiplying the ASC relative payment weights by the final CY 2008 ASC 
conversion factor of $41.401. For covered office-based surgical 
procedures, covered ancillary radiology services (excluding covered 
ancillary radiology services involving certain nuclear medicine 
procedures or involving the use of contrast agents, as discussed in 
section XIII.D.2. of the CY 2023 OPPS/ASC proposed rule (87 FR 44715 
through 44716)), and certain diagnostic tests within the medicine range 
that are covered ancillary services, the established policy is to set 
the payment rate at the lower of the MPFS unadjusted nonfacility PE 
RVU-based amount or the amount calculated using the ASC standard 
ratesetting methodology. Further, as discussed in the CY 2008 OPPS/ASC 
final rule with comment period (72 FR 66841 through 66843), we also 
adopted alternative ratesetting methodologies for specific types of 
services (for example, device-intensive procedures).
    As discussed in the August 2, 2007 ASC final rule with comment 
period (72 FR 42517 through 42518) and as codified at Sec.  416.172(c) 
of the regulations, the revised ASC payment system accounts for 
geographic wage variation when calculating individual ASC payments by 
applying the pre-floor and pre-reclassified IPPS hospital wage indexes 
to the labor-related share, which is 50 percent of the ASC payment 
amount based on a GAO report of ASC costs using 2004 survey data. 
Beginning in CY 2008, CMS accounted for geographic wage variation in 
labor costs when calculating individual ASC payments by applying the 
pre-floor and pre-reclassified hospital wage index values that CMS 
calculates for payment under the IPPS, using updated Core Based 
Statistical Areas (CBSAs) issued by OMB in June 2003.
    The reclassification provision in section 1886(d)(10) of the Act is 
specific to acute care hospitals. We believe that using the most 
recently available pre-floor and pre-reclassified IPPS hospital wage 
indexes result in the most appropriate adjustment to the labor portion 
of ASC costs. We continue to believe that the pre-floor, pre-
reclassified hospital wage indexes, which are updated yearly and are 
used by several other Medicare payment systems, appropriately account 
for geographic variation in labor costs for ASCs (89 FR 23424). 
Therefore, the wage index for an ASC is the pre-floor and pre-
reclassified hospital wage index for the fiscal year under the IPPS of 
the CBSA that maps to the CBSA where the ASC is located.
    On July 21, 2023, OMB issued OMB Bulletin No. 23-01, which provided 
the delineations of all Metropolitan Statistical Areas, Metropolitan 
Divisions, Micropolitan Statistical Areas, Combined Statistical Areas, 
and New England City and Town Areas in the United States and Puerto 
Rico based on the standards published on July 16, 2021, in the Federal 
Register (86 FR 37770) and 2020 Census Bureau data. (A copy of this 
bulletin may be obtained at https://www.whitehouse.gov/wp-content/uploads/2023/07/OMB-Bulletin-23-01.pdf.) As discussed in the FY 2025 
IPPS/LTCH PPS final rule with comment period (89 FR 69253 through 
69266), we finalized our proposal to use the new CBSAs delineations 
issued by OMB in OMB Bulletin 23-01 for the IPPS hospital wage index 
beginning in CY 2025. Therefore, because the ASC wage indexes for the 
calendar year are the pre-floor and pre-reclassified IPPS hospital wage 
indexes for the fiscal year, in the CY 2025 OPPS/ASC final rule with 
comment period (89 FR 94362 through 94363) we finalized our proposal to 
incorporate the new OMB delineations into CY 2025 ASC wage indexes. We 
believe that using the revised delineations based on OMB

[[Page 33751]]

Bulletin No. 23-01 will increase the integrity of the ASC wage index 
system by creating a more accurate representation of current geographic 
variations in wage levels. In addition to adopting the revised 
delineations based on OMB Bulletin No. 23-01, we also finalized our 
proposal to limit year-to-year ASC wage index value changes to no more 
than a 5-percent decrease, similar to the policy of other Medicare 
payment systems under Parts A and B. This 5-percent cap, implemented in 
a budget neutral manner through the wage index scalar, mitigates any 
large negative impacts of adopting the new delineations and prevents 
large year-to-year declines in wage index values as a means to reduce 
volatility in Medicare payments.
    The proposed CY 2026 ASC wage indexes fully reflect the OMB labor 
market area delineations (including the revisions to the OMB labor 
market delineations discussed previously, as set forth in OMB Bulletin 
No. 23-01). We note that, in certain instances, there might be urban or 
rural areas for which there is no IPPS hospital that has wage index 
data that could be used to set the wage index for that area. When all 
of the areas contiguous to the urban CBSA of interest are rural and 
there is no IPPS hospital that has wage index data that could be used 
to set the wage index for that area, our policy has been to determine 
the ASC wage index by calculating the average of all wage indexes for 
urban areas in the State (75 FR 72058 through 72059). In other 
situations, where there are no IPPS hospitals located in a relevant 
labor market area, we apply our current policy of calculating an urban 
or rural area's wage index by calculating the average of the wage 
indexes for CBSAs (or metropolitan divisions where applicable) that are 
contiguous to the area with no wage index. For example, for CY 2026, we 
are proposing that we continue to apply a proxy wage index based on 
this methodology to ASCs located in CBSA 25980 (Hinesville, GA) and in 
CBSA 35 (Rural North Dakota). Further, the proposed CY 2026 ASC wage 
index includes our policy finalized in the CY 2025 OPPS/ASC final rule 
with comment period that limits wage index changes to decrease by no 
more than 5 percent from the final CY 2025 ASC wage index value.
2. Calculation of the ASC Payment Rates
a. Updating the ASC Relative Payment Weights for CY 2026 and Future 
Years
    We update the ASC relative payment weights each year using the 
national OPPS relative payment weights (and PFS nonfacility PE RVU-
based amounts, as applicable) for that same calendar year and uniformly 
scale the ASC relative payment weights for each update year to make 
them budget neutral (72 FR 42533). The OPPS relative payment weights 
are scaled to maintain budget neutrality for the OPPS. We then scale 
the OPPS relative payment weights again to establish the ASC relative 
payment weights. To accomplish this, we hold estimated total ASC 
payment levels constant between calendar years for purposes of 
maintaining budget neutrality in the ASC payment system. That is, we 
apply the weight scalar to ensure that projected expenditures from the 
updated ASC payment weights in the ASC payment system are equal to what 
would be the current expenditures based on the scaled ASC payment 
weights. In this way, we ensure budget neutrality and that the only 
changes to total payments to ASCs result from increases or decreases in 
the ASC payment update factor.
    As discussed in section II.A.1.a. of this proposed rule, we are 
using the CY 2024 claims data to be consistent with the OPPS claims 
data for the proposed rule. Consistent with our established policy, we 
propose to scale the CY 2026 relative payment weights for ASCs 
according to the following method. Holding ASC utilization, the ASC 
conversion factor, and the mix of services constant from CY 2024, we 
propose to compare the estimated total payment using the CY 2025 ASC 
relative payment weights with the estimated total payment using the CY 
2026 ASC relative payment weights to take into account the changes in 
the OPPS relative payment weights between CY 2025 and CY 2026.
    In consideration of our policy to provide a higher ASC payment rate 
with ASC complexity adjustment codes for certain primary procedures 
when performed with add-on packaged services, we incorporated estimated 
total spending and estimated utilization for these codes in our budget 
neutrality calculation for CYs 2023 and 2024. For this proposed rule, 
our estimated change in ASC spending related to our proposed ASC 
complexity adjustment codes for CY 2026 did not impact the ASC weight 
scalar.
    Additionally, as discussed in section XIII.E. of the CY 2025 OPPS/
ASC final rule with comment period (89 FR 94342 through 94361), section 
4135(a) and (b) of the CAA, 2023, titled ``Access to Non-Opioid 
Treatments for Pain Relief,'' amended section 1833(t)(16) and section 
1833(i) of the Act, respectively, to provide for temporary separate 
payments for non-opioid treatments for pain relief. As discussed in 
further detail in section XIII.E. of the CY 2025 OPPS/ASC final rule, 
for qualifying non-opioid products, we finalized applying an 18 percent 
payment limitation on the volume weighted payment average of the top 5 
services associated with the use of the qualifying non-opioid product. 
In CY 2024, four of these qualifying nonopioid products were separately 
payable without the 18 percent payment limitation--HCPCS Codes C9089 
(Bupivacaine implant, 1 mg), C9290 (Inj, bupivacaine liposome), J1096 
(Dexametha opth insert 0.1 mg), and J1097 (Phenylep ketorolac opth 
soln). Therefore, to maintain budget neutrality, we estimated the total 
anticipated reduction in ASC spending for these qualifying non-opioid 
products for CY 2025 as a result of the 18 percent payment limitation 
required by section 4135 of the CAA, 2023. Based on the updated 18 
percent payment limitations and CY 2024 utilization, we estimate that 
the proposed CY 2026 payment limitations will not impact the ASC weight 
scalar.
    In section XIII.C.2.b. of this proposed rule, we discuss our 
proposal to unpackage and pay separately for groups of skin substitute 
products under the ASC payment system beginning January 1, 2026. 
Currently, these products are packaged into payment for the primary 
covered surgical procedures. To maintain budget neutrality under the 
OPPS, the reduction in any APC's relative weights from the loss of skin 
substitute costs in the APC's geometric mean cost will be offset by an 
increase in the OPPS weight scalar. To maintain budget neutrality, this 
increase in the OPPS weight scalar will be offset by a reduction in 
estimated new OPPS payment for skin substitute APC groups.
    Since we ask ASCs not to report packaged items and services on ASC 
claims, we are unable to perform a similar adjustment and determine 
existing utilization of skin substitute products from ASC claims. To 
resolve this limitation but maintain budget neutrality within the ASC 
payment system, we multiplied the change in the geometric mean costs of 
covered surgical skin procedure in the ASC setting from unpackaging 
skin substitute products by the utilization of such skin procedures in 
the ASC setting to approximate the estimated skin substitute payments 
in the ASC setting. Based on existing surgical procedure utilization 
and our estimated utilization of skin substitute products in the ASC 
setting, our estimated separate payments

[[Page 33752]]

for skin substitutes in the ASC setting did not impact the ASC weight 
scalar.
    We propose to use the ratio of estimated CY 2025 to estimated CY 
2026 total payments (the weight scalar) to scale the ASC relative 
payment weights for CY 2026. The proposed CY 2026 ASC weight scalar is 
0.842. As discussed further in the CY 2025 OPPS/ASC final rule with 
comment period (89 FR 94363 through 94364), we have historically 
displayed this figure rounded to the nearest ten thousandth; however, 
we believe this level of specificity is unnecessarily burdensome for an 
ASC payment system that is less than one-tenth the size of the OPPS (in 
which the weight scalar is rounded to the nearest ten-thousandth). 
Consistent with historical practice, we propose to scale, using this 
method (with an ASC weight scalar rounded to the nearest thousandth), 
the ASC relative payment weights of covered surgical procedures, 
covered ancillary radiology services, and certain diagnostic tests 
within the medicine range of CPT codes, which are covered ancillary 
services for which the ASC payment rates are based on OPPS relative 
payment weights.
    We propose that we would not scale ASC payment for separately 
payable covered ancillary services that have a predetermined national 
payment amount (that is, their national ASC payment amounts are not 
based on OPPS relative payment weights), such as drugs and biologicals 
that are separately paid or services that are contractor-priced or paid 
at reasonable cost in ASCs. Any service with a predetermined national 
payment amount, which includes the device portion of device-intensive 
procedures, would be included in the ASC budget neutrality comparison, 
but scaling of the ASC relative payment weights would not apply to 
those services or the portion of those services. The ASC payment 
weights for those services without predetermined national payment 
amounts would be scaled to eliminate any difference in the total 
payment between the current year and the update year.
    However, as discussed in sections V.B.8.i. and XIII.C.4. of this 
proposed rule, we propose that the OPPS payment rates used for 
ratesetting under the ASC payment system for CY 2026 and subsequent 
years would not incorporate the two percent prospective offset to the 
OPPS conversion factor, as a result of the 340B remedy offset that we 
are proposing to implement in this proposed rule. Historically, the ASC 
payment system has generally adopted the OPPS conversion factor used 
for determining the proposed or final OPPS payment rates for 
determining the device portions for device-intensive procedures under 
the ASC payment system. A two percent reduction in the OPPS conversion 
factor would otherwise reduce ASC payments for device-intensive 
procedures by approximately one percent; the non-device portions for 
all covered surgical procedures would otherwise be increased to offset 
reduction to device portions for device-intensive procedures. For CY 
2026, we estimate the reduction to device portions from the two percent 
prospective offset would have reduced proposed CY 2026 ASC expenditures 
for device-intensive procedures by approximately $42 million and would 
have otherwise increased the ASC weight scalar by 0.1 percent to offset 
such reduction.
    For any given year's ratesetting, we typically use the most recent 
full calendar year of claims data to model budget neutrality 
adjustments. We propose to use the CY 2024 claims data to model our 
budget neutrality adjustment for CY 2026.
b. Updating the ASC Conversion Factor
    Under the OPPS, we typically apply a budget neutrality adjustment 
for provider-level changes, most notably a change in the wage index 
values for the upcoming year, to the conversion factor. Consistent with 
our final ASC payment policy, for the CY 2017 ASC payment system and 
subsequent years, in the CY 2017 OPPS/ASC final rule with comment 
period (81 FR 79751 through 79753), we finalized our policy to 
calculate and apply a budget neutrality adjustment to the ASC 
conversion factor for supplier-level changes in wage index values for 
the upcoming year, just as the OPPS wage index budget neutrality 
adjustment is calculated and applied to the OPPS conversion factor.
    For CY 2026, we calculated the proposed adjustment for the ASC 
payment system by using the most recent CY 2024 claims data available 
and estimating the difference in total payment that would be created by 
introducing the proposed CY 2026 ASC wage indexes. Specifically, 
holding CY 2024 ASC utilization, service-mix, and the proposed CY 2026 
national payment rates after application of the weight scalar constant, 
we calculated the total adjusted payment using the CY 2025 ASC wage 
indexes and the total adjusted payment using the proposed CY 2026 ASC 
wage indexes which included the 5-percent cap on wage index declines. 
We used the 50 percent labor-related share for both total adjusted 
payment calculations. We then compared the total adjusted payment 
calculated with the CY 2025 ASC wage indexes to the total adjusted 
payment calculated with the proposed CY 2026 ASC wage indexes and 
applied the resulting ratio of 0.9999 (the proposed CY 2026 ASC wage 
index budget neutrality adjustment) to the CY 2025 ASC conversion 
factor to calculate the proposed CY 2026 ASC conversion factor.
    Section 1833(i)(2)(D)(v) of the Act requires that the ASC 
conversion factor be reduced by a productivity adjustment in each 
calendar year. Section 1886(b)(3)(B)(xi)(II) of the Act defines the 
productivity adjustment to be equal to the 10-year moving average of 
changes in annual economy-wide private nonfarm business multifactor 
productivity (MFP). We finalized the methodology for calculating the 
productivity adjustment in the CY 2011 PFS final rule with comment 
period (75 FR 73394 through 73396) and revised it in the CY 2012 PFS 
final rule with comment period (76 FR 73300 through 73301) and the CY 
2016 OPPS/ASC final rule with comment period (80 FR 70500 through 
70501). The proposed productivity adjustment for CY 2026 was projected 
to be 0.8 percentage point, as published in the FY 2026 IPPS/LTCH PPS 
proposed rule (90 FR 18266) based on IGI's 2024 fourth quarter 
forecast.
    Section 1833(i)(2)(C)(i) of the Act requires that, if the Secretary 
has not updated amounts established under the revised ASC payment 
system in a calendar year, the payment amounts shall be increased by 
the percentage increase in the Consumer Price Index for all urban 
consumers (CPI-U), U.S. city average, as estimated by the Secretary for 
the 12-month period ending with the midpoint of the year involved. The 
statute does not mandate the adoption of any particular update 
mechanism, but it requires the payment amounts to be increased by the 
CPI-U in the absence of any update. Because the Secretary updates the 
ASC payment amounts annually, we adopted a policy, which we codified at 
Sec.  416.171(a)(2)(ii)), to update the ASC conversion factor using the 
CPI-U for CY 2010 and subsequent calendar years.
    In the CY 2019 OPPS/ASC final rule with comment period (83 FR 59075 
through 59080), we finalized a policy to apply the hospital market 
basket update (which is the inpatient hospital market basket percentage 
increase reduced by the productivity adjustment) to ASC payment system 
rates for an interim period of 5 years (CY 2019 through CY 2023), 
during which we would assess whether there was a migration of the 
performance of procedures from the

[[Page 33753]]

hospital setting to the ASC setting as a result of the use of a 
hospital market basket update, as well as whether there were any 
unintended consequences, such as less than expected migration of the 
performance of procedures from the hospital setting to the ASC setting. 
At that time, the most recently available full year of claims data to 
assess the expected migration applying the productivity-adjusted 
hospital market basket update during the interim period was within the 
period from CY 2019 through CY 2022. However, the impact of the COVID-
19 PHE on health care utilization, CY 2020 in particular, was 
tremendously profound, particularly for elective surgeries, because 
many beneficiaries avoided healthcare settings, when possible, to avoid 
possible infection from the SARS-CoV-2 virus. As a result, it was 
nearly impossible to disentangle the effects from the COVID-19 PHE in 
our analysis of whether the higher update factor for the ASC payment 
system caused increased migration to the ASC setting. To analyze 
whether procedures migrated from the hospital setting to the ASC 
setting, we needed to use claims data from a period during which the 
COVID-19 PHE had less of an impact on health care utilization. 
Therefore, for CY 2024, we finalized our proposal to extend the 5-year 
interim period an additional 2 years through CY 2024 and CY 2025. We 
believed hospital outpatient and ASC utilization data from CYs 2023 and 
2024 would enable us to more accurately analyze whether the application 
of the hospital market basket update to the ASC payment system had an 
effect on the migration of services from the hospital setting to the 
ASC setting. We revised our regulations at 42 CFR 416.171(a)(2)(iii), 
(iv), (vi), (vii), and (viii) which establish the annual update to the 
ASC conversion factor, to reflect this 2-year extension.
    For this CY 2026 OPPS/ASC proposed rule, we propose to extend our 
utilization of the hospital market basket update factor in the ASC 
payment system for one additional year, through CY 2026, as we continue 
to review and evaluate hospital outpatient and ASC utilization data, as 
well as the migration of surgical procedures between settings. In 
conjunction with our proposal, we are revising our regulations at 42 
CFR 416.171(a)(2)(iii), (iv), (vi), (vii), and (viii), which establish 
the annual update to the ASC conversion factor, the 2.0 percentage 
point reduction for ASCs that fail to meet the standards for reporting 
ASC quality measures, and the productivity adjustment, to reflect this 
one year extension.
2. CY 2026 Proposed ASC Conversion Factor
    For CY 2026, we propose to utilize the proposed inpatient hospital 
market basket percentage increase of 3.2 percent reduced by the 
proposed productivity adjustment of 0.8 percentage point, resulting in 
a proposed hospital market basket update of 2.4 percent for ASCs 
meeting the quality reporting requirements. Therefore, we propose to 
apply a proposed 2.4 percent hospital market basket update factor to 
the CY 2025 ASC conversion factor for ASCs meeting the quality 
reporting requirements to determine the CY 2026 ASC payment amounts. 
The ASCQR Program affected payment rates beginning in CY 2014 and, 
under this program, there is a 2.0 percentage point reduction to the 
hospital market basket update factor for ASCs that fail to meet the 
ASCQR Program requirements.
    We refer readers to section XIV.E. of the CY 2019 OPPS/ASC final 
rule with comment period (83 FR 59138 through 59139) and section XIV.E. 
of this proposed rule for a detailed discussion of our policies 
regarding payment reduction for ASCs that fail to meet ASCQR Program 
requirements. We propose to utilize the proposed inpatient hospital 
market basket percentage increase of 3.2 percent reduced by 2.0 
percentage points for ASCs that do not meet the quality reporting 
requirements and then reduced by the proposed 0.8 percentage point 
productivity adjustment. Therefore, we propose to apply a 0.4 percent 
hospital market basket update factor to the CY 2025 ASC conversion 
factor for ASCs not meeting the quality reporting requirements. We also 
propose that if more recent data are subsequently available (for 
example, a more recent estimate of the inpatient hospital market basket 
percentage increase or productivity adjustment), we would use such 
data, if appropriate, to determine the CY 2026 ASC update for the CY 
2026 OPPS/ASC final rule with comment period.
    For CY 2026, we are adjusting the CY 2025 ASC conversion factor 
($54.895) by a wage index budget neutrality factor of 0.9999 in 
addition to the productivity-adjusted hospital market basket update of 
2.4 percent, discussed previously, which results in a proposed CY 2026 
ASC conversion factor of $56.207 for ASCs meeting quality reporting 
requirements. For ASCs not meeting quality reporting requirements, we 
are adjusting the CY 2025 ASC conversion factor ($54.895) by the wage 
index budget neutrality factor of 0.9999 in addition to the reduced 
productivity-adjusted hospital market basket update of 0.4 percent, 
discussed above, which results in a proposed CY 2026 ASC conversion 
factor of $55.109 for ASCs not meeting the quality reporting 
requirements.
3. Display of the Proposed CY 2026 ASC Payment Rates
    Addenda AA and BB to this proposed rule (which are available on the 
CMS website) display the proposed ASC payment rates for CY 2026 for 
covered surgical procedures and covered ancillary services, 
respectively. The proposed payment rates included in Addenda AA and BB 
to this proposed rule reflect the full ASC payment update and not the 
reduced payment update used to calculate payment rates for ASCs not 
meeting the quality reporting requirements under the ASCQR Program.
    These Addenda contain several types of information related to the 
proposed CY 2026 payment rates. Specifically, in Addendum AA, a ``Y'' 
in the column titled ``To be Subject to Multiple Procedure 
Discounting'' indicates that the surgical procedure would be subject to 
the multiple procedure payment reduction policy. As discussed in the CY 
2008 OPPS/ASC final rule with comment period (72 FR 66829 through 
66830), most covered surgical procedures are subject to a 50 percent 
reduction in the ASC payment for the lower-paying procedure when more 
than one procedure is performed in a single operative session.
    The values displayed in the column titled ``Proposed CY 2026 
Payment Weight'' are the proposed relative payment weights for each of 
the listed services for CY 2026. The proposed relative payment weights 
for all covered surgical procedures and covered ancillary services 
where the ASC payment rates are based on OPPS relative payment weights 
were scaled for budget neutrality. Therefore, scaling was not applied 
to the device portion of the device-intensive procedures; services that 
are paid at the MPFS nonfacility PE RVU-based amount; separately 
payable covered ancillary services that have a predetermined national 
payment amount, such as drugs and biologicals and brachytherapy sources 
that are separately paid under the OPPS; or services that are 
contractor-priced or paid at reasonable cost in ASCs. This includes 
separate payment for non-opioid pain management drugs.
    To derive the proposed CY 2026 payment rate displayed in the 
``Proposed CY 2026 Payment Rate''

[[Page 33754]]

column, each ASC payment weight in the ``Proposed CY 2026 Payment 
Weight'' column was multiplied by the proposed CY 2026 conversion 
factor. The conversion factor includes a budget neutrality adjustment 
for changes in the wage index values and the annual update as reduced 
by the productivity adjustment. The proposed CY 2026 ASC conversion 
factor uses the proposed CY 2026 productivity-adjusted hospital market 
basket update factor of 2.4 percent (which is equal to the inpatient 
hospital market basket percentage increase of 3.2 percent reduced by 
the productivity adjustment of 0.8 percentage point). We also propose 
that if more recent data subsequently become available (for example, a 
more recent estimate of the inpatient hospital market basket percentage 
increase and the productivity adjustment), we would use such data, if 
appropriate, to determine the CY 2026 ASC conversion factor in the 
final rule.
    In Addendum BB, there are no relative payment weights displayed in 
the ``Proposed CY 2026 Payment Weight'' column for items and services 
with predetermined national payment amounts, such as separately payable 
drugs and biologicals. The ``Proposed CY 2026 Payment'' column displays 
the proposed CY 2026 national unadjusted ASC payment rates for all 
items and services. The proposed CY 2026 ASC payment rates listed in 
Addendum BB for separately payable drugs and biologicals are based on 
the most recently available data used for payment in physicians' 
offices. For CY 2021, we finalized adding a new column to ASC Addendum 
BB titled ``Drug Pass-Through Expiration during Calendar Year'' where 
we flag through the use of an asterisk each drug for which pass-through 
payment is expiring during the calendar year (that is, on a date other 
than December 31st).
    Addendum EE to this proposed rule provides the HCPCS codes and 
short descriptors for surgical procedures that are to be excluded from 
payment in ASCs for CY 2026.
    Addendum FF to this proposed rule displays the OPPS payment rate 
(based on the standard ratesetting methodology), the APC device offset 
percentage, the device offset percentage for determining device-
intensive status (based on the standard ratesetting methodology), and 
the device portion of the ASC payment rate for CY 2026 for covered 
surgical procedures.

XIV. Cross-Program Proposals for the Hospital Outpatient Quality 
Reporting (OQR), Rural Emergency Hospital Quality Reporting (REHQR), 
and Ambulatory Surgical Center Quality Reporting (ASCQR) Programs

A. Background

    We refer readers to sections XV., XVI., and XVII. of this proposed 
rule for program specific background information, including the 
statutory authorities, and previously finalized and newly proposed 
measure sets, for the Hospital Outpatient Quality Reporting (OQR), 
Rural Emergency Hospital Quality Reporting (REHQR), and Ambulatory 
Surgical Center Quality Reporting (ASCQR) Programs, respectively.

B. Measure Concepts Under Consideration for Future Years in the 
Hospital OQR, REHQR, and ASCQR Programs--Request for Information (RFI): 
Well-Being and Nutrition

    We are seeking input on well-being and nutrition measures for 
consideration in future rulemaking for the Hospital OQR, REHQR, and 
ASCQR Programs. Well-being is a comprehensive approach to disease 
prevention and health promotion, as it integrates mental and physical 
health while emphasizing preventative care to proactively address 
potential health issues.\141\ This comprehensive approach emphasizes 
person-centered care by promoting the well-being of patients and family 
members. We are seeking comments on tools and measures that assess 
overall health, happiness, and satisfaction in life, which could 
include aspects of emotional well-being, social connections, purpose, 
and fulfillment. We would like to receive input and comments on the 
applicability of tools and constructs that assess the integration of 
complementary and integrative health, skill building, and self-care.
---------------------------------------------------------------------------

    \141\ Centers for Disease Control and Prevention. (May 2024). 
About Emotional Well-Being. Available at https://www.cdc.gov/emotional-well-being/about/#cdc_behavioral_basics_types-health-benefits. Accessed: April 30, 202.5.
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    We are also seeking comments on tools and measures that assess 
optimal nutrition and preventive care in the Hospital OQR, REHQR, and 
ASCQR Programs. Assessments for nutritional status may include 
strategies, guidelines, and practices that promote healthy eating 
habits and ensure individuals receive the necessary nutrients for 
maintaining health, growth, and overall well-being. Such assessments 
may also include aspects of health that support or mediate nutritional 
status, such as physical activity and sleep. In this context, 
preventive care plays a vital role by proactively addressing factors 
that may lead to poor nutritional status or related health issues. 
These efforts not only support optimal nutrition but also work to 
prevent conditions that could otherwise hinder an individual's health 
and nutritional needs.
    While we will not be responding to specific comments in response to 
this RFI in the CY 2026 OPPS/ASC final rule, we intend to use this 
input to inform our future measure development efforts.

C. Proposed Changes to the Hospital OQR, REHQR, and ASCQR Program 
Measure Sets

1. Proposed Removal of the COVID-19 Vaccination Coverage Among 
Healthcare Personnel (HCP) Measure From the Hospital OQR and ASCQR 
Programs Beginning With the CY 2024 Reporting Period/CY 2026 Payment 
Determination
    We refer readers to the CY 2022 OPPS/ASC final rule where we 
adopted the COVID-19 Vaccination Coverage Among HCP measure into the 
Hospital OQR and ASCQR Programs (86 FR 63824 through 63833 and 86 FR 
63875 through 63883, respectively) and the CY 2024 OPPS/ASC final rule 
with comment period where we modified the COVID-19 Vaccination Coverage 
Among HCP measure to account for updated vaccine guidance (88 FR 81963 
through 81968 and 88 FR 82013 through 82017, respectively).
    For the Hospital OQR and ASCQR Programs, we propose to remove the 
COVID-19 Vaccination Coverage Among HCP measure beginning with the CY 
2024 reporting period/CY 2026 payment determination under removal 
Factor 8, the costs associated with a measure outweigh the benefit of 
its continued use in the program (Sec. Sec.  419.46(i)(3)(i)(H) and 
416.320(c)(2)(viii), respectively). Reporting on this measure currently 
requires reporting data on COVID-19 Vaccination Coverage Among HCP for 
at least 1 week every month. This requires healthcare facilities to 
track current vaccination status for all employees, licensed 
independent practitioners, adult students/trainers and volunteers, and 
other contract personnel and log in to the National Healthcare Safety 
Network (NHSN) system to report the data monthly, either manually in 
NHSN or by uploading a comma-separated value (CSV) file.\142\ The 
estimated

[[Page 33755]]

burden of collecting this information annually across all 3,200 
hospitals in the Hospital OQR Program is between $1,446,400 and 
$1,687,680. Across the 4,590 ASCs in the ASCQR Program, the estimated 
annual burden is between $2,074,680 and $2,420,766. We refer readers to 
section XXIII. of this proposed rule for more details on this estimated 
burden calculation.
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    \142\ Centers for Disease Control and Prevention. (2025). Weekly 
COVID-19 Vaccination Module for Healthcare Personnel. Available at 
https://www.cdc.gov/nhsn/pdfs/hps/covidvax/2025-hcp-combined-protocol-508.pdf. Accessed: April 30, 2025.
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    When we first adopted the COVID-19 Vaccination Coverage Among HCP 
measure for the Hospital OQR and ASCQR Programs, the U.S. was in the 
midst of a Public Health Emergency (PHE) that incurred millions of 
cases and over 718,000 COVID-19 deaths (86 FR 63825 and 86 FR 63875 
through 63876, respectively).\143\ While preventing the spread of 
COVID-19 remains a public health goal, the PHE ended on May 11, 
2023.\144\ In addition, the number of deaths due to COVID-19 in the 
U.S. has decreased since the adoption of this measure. In August 2021, 
when this measure was being proposed, the U.S. was averaging over 6,000 
deaths related to COVID-19 per week.\145\ In April 2023, the last full 
month of the PHE, weekly number of deaths attributed to COVID-19 
averaged around 1,300.\146\ With the end of the PHE and the decrease in 
COVID-19 deaths, we believe the continued costs and burden to 
healthcare facilities of tracking and monthly reporting on this measure 
outweigh the benefit of continued information collection on COVID-19 
vaccination coverage among HCP. As it may be costly for hospitals and 
ASCs to continue to report on the COVID-19 Vaccination Coverage Among 
HCP measure, removal of this measure would allow for the Hospital OQR 
and ASCQR Programs to focus on other clinical goals.
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    \143\ Centers for Disease Control and Prevention. (2025). COVID 
Data Tracker. Available at https://covid.cdc.gov/covid-data-tracker/#trends_totaldeaths_select_00. Accessed: April 30, 2025.
    \144\ U.S. Department of Health and Human Services. (2023). 
COVID-19 Public Health Emergency. Available at https://www.hhs.gov/coronavirus/covid-19-public-health-emergency/index.html. Accessed: 
April 30, 2025.
    \145\ Centers for Disease Control and Prevention. (2025). COVID 
Data Tracker. Available at https://covid.cdc.gov/covid-data-tracker/#trends_weeklydeaths_select_00. Accessed: April 30, 2025.
    \146\ Centers for Disease Control and Prevention. (2025). COVID 
Data Tracker. Available at https://covid.cdc.gov/covid-data-tracker/#trends_weeklydeaths_select_00. Accessed: April 30, 2025.
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    If this proposal is finalized as proposed, hospitals and ASCs that 
do not report their CY 2024 reporting period data for the COVID-19 
Vaccination Coverage Among HCP measure to CMS would not be considered 
noncompliant with the measure for their CY 2026 payment determination 
(that is, hospitals and ASCs that do not report CY 2024 reporting 
period data would not be penalized for CY 2026 payments due to this 
measure). Any COVID-19 Vaccination Coverage Among HCP measure data 
received by CMS would not be used for public reporting or payment 
purposes.
    If this proposal is not finalized as proposed, hospitals and ASCs 
that do not report their CY 2024 reporting data for the COVID-19 
Vaccination Coverage Among HCP measure to CMS would be considered 
noncompliant with the measure for their CY 2026 payment determination 
and would receive a letter of noncompliance. Payment adjustments would 
apply to CY 2026 payment determination for fee-for-service claims as 
previously finalized.
    We invite public comment on this proposal.
2. Proposed Removal of the Hospital Commitment to Health Equity (HCHE) 
Measure From the Hospital OQR and REHQR Programs and the Facility 
Commitment to Health Equity (FCHE) Measure From the ASCQR Program 
Beginning With the CY 2025 Reporting Period/CY 2027 Payment or Program 
Determination
    We refer readers to the CY 2025 OPPS/ASC final rule with comment 
period where we adopted the Hospital Commitment to Health Equity 
(hereafter referred to as HCHE) measure into the Hospital OQR and REHQR 
Programs and the Facility Commitment to Health Equity (hereafter 
referred to as FCHE) measure into the ASCQR Program (89 FR 94368 
through 94381). For the Hospital OQR, REHQR, and ASCQR Programs, we 
propose to remove the HCHE and FCHE measures beginning with the CY 2025 
reporting period/CY 2027 payment or program determination under removal 
Factor 8, due to the costs associated with achieving a high score on 
the measure outweighing the benefit of its continued use in the program 
(Sec. Sec.  419.46(i)(3)(i)(H), 419.95(e)(3)(i)(H), and 
416.320(c)(2)(viii), respectively).
    When adopted, we intended the collection of data described in the 
five domains of these measures to provide hospital, REH, and ASC 
leadership with meaningful and actionable health data to drive quality 
improvements to eliminate health disparities. Based on feedback 
received from hospitals, REHs, and ASCs, as well as a re-focus on 
clinical outcomes and direct patient care, for which the HCHE and FCHE 
measures, as structural measures, do not directly measure, the burden 
of collecting these measures may outweigh the benefits. Removal of 
these measures would alleviate an estimated annual burden of 
approximately 533 hours, at a cost of $22,518, across all participating 
hospitals (89 FR 94523); 6 hours, at a cost of $332, across all 
participating REHs (89 FR 94530); and 746 hours, at a cost of $41,313 
across all participating ASCs (89 FR 94534).
    An important goal of the Hospital OQR, REHQR, and ASCQR Programs is 
moving forward in the least burdensome manner possible while 
maintaining a parsimonious set of meaningful quality measures and 
continuing to incentivize improvement in the quality of care provided 
to patients. Removing these measures from the Hospital OQR, REHQR and 
ASCQR Programs serves this goal. Our priority is a re-focus on 
measurable clinical outcomes as well as identifying quality measures on 
topics of prevention, nutrition, and well-being. As such we refer 
readers to our request for comment on ``Measure Concepts under 
Consideration for Future Years in the Hospital OQR, REHQR, and ASCQR 
Programs--Request for Information (RFI): Well-Being and Nutrition'' in 
section XIV.B. of this proposed rule.
    We acknowledge that some hospitals, REHs, and ASCs may have 
expended resources to implement some or all of the activities described 
in the HCHE and FCHE measures attestation statements in order to be 
able to attest ``yes'' for measure reporting purposes.
    If this proposal is finalized as proposed, hospitals, REHs, and 
ASCs that do not report their CY 2025 reporting period data for the 
HCHE or FHCE measure to CMS would not be considered noncompliant with 
the measure for purposes of their CY 2027 payment or program 
determination (that is, hospitals, REHs, or ASCs that do not report CY 
2025 reporting period data would not be penalized for CY 2027 payments 
due to this measure, if applicable). Any HCHE or FCHE measure data 
received by CMS would not be used for public reporting or payment 
purposes.
    If this proposal is not finalized as proposed, hospitals, REHs, or 
ASCs that do not report their CY 2025 reporting data for the HCHE or 
FCHE measures to CMS would be considered noncompliant with the measure 
for their CY 2027 payment or program determination and would receive a 
letter of noncompliance. Payment adjustments would apply to CY 2027 
payment determination fee-for-service (FFS) claims as previously 
finalized in

[[Page 33756]]

the Hospital OQR and ASCQR Programs.
    We invite public comment on these proposals.
3. Proposed Removal of Two Social Drivers of Health Measures From the 
Hospital OQR, REHQR, and ASCQR Programs Beginning With the CY 2025 
Reporting Period
    We propose to remove two social drivers of health (SDOH) process 
measures from the Hospital OQR, REHQR, and ASCQR Programs beginning 
with the CY 2025 reporting period: Screening for Social Drivers of 
Health (adopted at 89 FR 94381 through 94398); and Screen Positive Rate 
for Social Drivers of Health (adopted at 89 FR 94398 through 94403).
    We propose to remove the SDOH measures beginning with the CY 2025 
reporting period under removal Factor 8, the costs associated with the 
measure outweigh the benefit of its continued use in these programs 
(Sec. Sec.  419.46(i)(3)(i)(H), 419.95(e)(3)(i)(H), and 
416.320(c)(2)(viii), respectively). We have heard from some hospitals, 
REHs, and ASCs concerned with the costs and resources associated with 
screening patients via manual processes, manually storing such data, 
training staff, and altering workflows for these measures. In the CY 
2025 OPPS/ASC final rule with comment period, we estimated a total 
annual burden of 6,878,055 hours at a cost of $168,460,032 in the 
Hospital OQR Program (89 FR 94523 and 94524), 12,984 hours at a cost of 
$318,163 in the REHQR Program (89 FR 94530 and 94531), and 711,479 
hours at a cost of $17,447,164 in the ASCQR Program (89 FR 94534 and 
94535), to screen all admitted patients in accordance with measure 
specifications for Screening for Social Drivers of Health and report 
the measure data. For Screen Positive Rate for Social Drivers of 
Health, we estimated a total annual burden of 533 hours at a cost of 
$29,518 in the Hospital OQR Program (89 FR 94524), 6 hours at a cost of 
$332 in the REHQR Program (89 FR 94531 and 94532), and 746 hours at a 
cost of $41,313 in the ASCQR Program (89 FR 94535), to report the 
measure data. We note that the HQR system calculates the rate for these 
two measures, and that hospitals, REHs, and ASCs' responsibility is to 
report the aggregate number of patients screened, the aggregate number 
of patients that screened positive, and their total patient population. 
Further, we note that these measures document an administrative process 
and report aggregate level results, and do not shed light on the extent 
to which providers are ultimately connecting patients with resources or 
services and whether patients are benefiting from these screenings.
    We have concluded that the costs of the continued use of these 
measures in the Hospital OQR, REHQR, and ASCQR Programs outweigh the 
benefits to facilities and patients. Removal of these measures would 
alleviate the burden on hospitals, REHs, and ASCs to manually screen 
each patient and submit data each reporting cycle, allowing hospitals, 
REHs, and ASCs to focus resources on measurable clinical outcomes and 
direct patient care. This will also remove the patient burden 
associated with repeated SDOH screenings across multiple healthcare 
facilities. We refer readers to our request for comment, ``Measure 
Concepts under Consideration for Future Years in the Hospital OQR, 
REHQR, and ASCQR Programs--Request for Information (RFI): Well-Being 
and Nutrition'' in section XIV.B. of this proposed rule for more 
information regarding our areas of focus for new measures. We 
acknowledge that some hospitals, ASCs and REHs may have expended 
resources to implement SDOH screenings, however, hospitals that had 
already implemented such screenings prior to adoption of the measures 
would not have expended similar resources. The objectives of the 
Hospital OQR Program continue to incentivize the improvement of care 
quality and health outcomes for all patients through transparency and 
use of appropriate quality measures.
    We invite public comment on these proposals.

D. Proposed Updates to the Extraordinary Circumstances Exception (ECE) 
Policy for the Hospital OQR, REHQR, and ASCQR Programs

1. Background
    Under our current Extraordinary Circumstances Exception (ECE) 
regulations, we have granted exceptions to data submission deadlines 
and requirements for the Hospital OQR, REHQR, and ASCQR Programs in the 
event of extraordinary circumstances beyond the control of a hospital, 
REH, or ASC (42 CFR 419.46(e); 419.95(g); 416.310(d), respectively). 
Extraordinary circumstances may include, but are not limited to, 
natural disasters or systemic problems with data collection 
systems.\147\ We refer readers to the CY 2022 OPPS/ASC final rule with 
comment period (86 FR 63873), the CY 2024 OPPS/ASC final rule with 
comment period (88 FR 82076), and the CY 2018 OPPS/ASC final rule with 
comment period (82 FR 59474 through 59475) for further background about 
the ECE policies for Hospital OQR, REHQR, and ASCQR Programs, 
respectively. We also refer readers to the QualityNet website for 
program-specific requirements for submitting an ECE request.\148\
---------------------------------------------------------------------------

    \147\ Centers for Medicare & Medicaid Services. (May 2024). 
Quality Program Extraordinary Circumstances Exceptions (ECE) Request 
Form. QualityNet. Available at https://qualitynet.cms.gov/files/677e843f50ed8df7419f60e1?filename=HQR_ECE_Req_Form_CY_2025.pdf. 
Accessed: April 30, 2025.
    \148\ Centers for Medicare & Medicaid Services. Hospital OQR 
Program Extraordinary Circumstances Exceptions (ECE) Policy: https://qualitynet.cms.gov/outpatient/oqr/participation%23tab2#tab2; REHQR 
Program Extraordinary Circumstances Exceptions (ECE) Policy: https://qualitynet.cms.gov/reh/rehqr/participation#tab2; and ASCQR Program 
Extraordinary Circumstances Exceptions (ECE) Policy: https://qualitynet.cms.gov/asc/ascqr/participation%23tab3#tab2. Accessed: 
April 30, 2025.
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    Our ECE policy provides flexibility for Hospital OQR, REHQR, and 
ASCQR Program participants toward meeting program requirements in the 
event of an extraordinary circumstance. For instance, we recognize 
that, in circumstances where a full exception is not applicable, it is 
beneficial for a hospital, REH, or ASC to report data later than the 
reporting deadline. Delayed reporting authorized under our ECE policy 
allows temporary relief for a hospital, REH, or ASC experiencing an 
extraordinary circumstance while preserving the benefits of data 
reporting, such as transparency and informed decision-making for 
beneficiaries and providers alike. Accordingly, we propose to update 
our regulations to specify that an ECE could take the form of an 
extension of time for a hospital, REH, or ASC to comply with a data 
reporting requirement if CMS determines that this type of relief would 
be appropriate under the circumstances.
2. Proposal To Update the Extraordinary Circumstances Exception (ECE) 
Policy for the Hospital OQR, REHQR, and ASCQR Programs
    We propose to update the current Hospital OQR, REHQR, and ASCQR 
Program ECE policies codified at 42 CFR 419.46(e); 419.95(g); and 
416.310(d), respectively, to include extensions of time as a form of 
relief and to further clarify the policy. Specifically, we propose to 
update the regulations at 42 CFR 419.46(e)(1); 419.95(g)(1); and 
416.310(d)(1) to state that CMS may grant an ECE with respect to 
reporting requirements in the event of an extraordinary circumstance--
defined as an event beyond the control of a hospital, REH, or ASC (for 
example, a

[[Page 33757]]

natural or man-made disaster such as a hurricane, tornado, earthquake, 
terrorist attack, or bombing)--that affected the ability of the 
hospital, REH, or ASC to comply with one or more applicable reporting 
requirements with respect to a calendar year.
    We propose that the steps for requesting or granting an ECE would 
remain the same as the current ECE process, detailed by CMS at the 
QualityNet website or a successor website.\149\ However, at proposed 
Sec.  419.46(e)(2)(i); 419.95(g)(2)(i); and 416.310(d)(2)(i), we 
propose that a hospital, REH, or ASC, respectively, may request an ECE 
within 30-calendar days of the date that the extraordinary circumstance 
occurred. Our current policy allows a request within 90 days; this 
proposed change would align the Hospital OQR, REHQR, and ASCQR policy 
with CMS systems implementation requirements across all quality 
reporting programs. Under this proposed codified policy, we clarify 
that CMS retains the authority to grant an ECE as a form of relief at 
any time after the extraordinary circumstance has occurred. For the 
Hospital OQR, REHQR, and ASCQR Programs, at proposed Sec. Sec.  
419.46(e)(2)(ii); 419.95(g)(2)(ii); and 416.310(d)(2)(ii), 
respectively, we propose that CMS notify the requestor with a decision 
in writing. If CMS grants an ECE to the hospital, REH or ASC, the 
written decision will specify whether the hospital, REH, or ASC is 
exempted from one or more reporting requirements or whether CMS has 
granted the hospital, REH, or ASC an extension of time to comply with 
one or more reporting requirements.
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    \149\ Centers for Medicare & Medicaid Services. Hospital OQR 
Program Extraordinary Circumstances Exceptions (ECE) Policy: https://qualitynet.cms.gov/outpatient/oqr/participation%23tab2#tab2; REHQR 
Program Extraordinary Circumstances Exceptions (ECE) Policy: https://qualitynet.cms.gov/reh/rehqr/participation#tab2; and ASCQR Program 
Extraordinary Circumstances Exceptions (ECE) Policy: https://qualitynet.cms.gov/asc/ascqr/participation%23tab3#tab2. Accessed: 
April 30, 2025.
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    Additionally, at Sec. Sec.  419.46(e)(3); 419.95(g)(3); and 
416.310(d)(3), we propose that CMS may grant an ECE to one or more 
hospitals, REHs, or ASCs that have not requested an ECE if CMS 
determines that: a systemic problem with a CMS data collection system 
directly impacted the ability of the hospital, REH, or ASC to comply 
with a quality data reporting requirement, or that an extraordinary 
circumstance has affected an entire region or locale. As is the case 
under our current policy, any ECE granted will specify whether the 
affected hospitals, REHs, or ASCs are exempted from one or more 
reporting requirements or whether CMS has granted the hospital, REH, or 
ASC an extension of time to comply with one or more reporting 
requirements.
    This proposed ECE policy would provide further reporting 
flexibility for a hospital, REH, or ASC and clarify the ECE process.
    We invite public comment on these proposals.

XV. Hospital Outpatient Quality Reporting (OQR) Program

A. Background and History of the Hospital OQR Program

    The Hospital Outpatient Quality Reporting (OQR) Program is a pay-
for-reporting program intended to ensure transparency and quality of 
care furnished at hospital outpatient departments (HOPDs). Section 
1833(t)(17)(A) of the Social Security Act (the Act) states that 
subsection (d) hospitals (as defined under section 1886(d)(1)(B) of the 
Act) that do not submit data required for measures selected with 
respect to such a year, in the form and manner required by the 
Secretary, will incur a 2.0-percentage point reduction to their annual 
Outpatient Department (OPD) fee schedule increase factor.
    We refer readers to the CY 2011 OPPS/ASC final rule with comment 
period (75 FR 72064 through 72065) for a detailed discussion of the 
statutory history of the Hospital OQR Program. The Hospital OQR Program 
requirements are codified at 42 CFR 419.46. We also refer readers to 
the CMS website at https://www.cms.gov/medicare/quality/initiatives/hospital-quality-initiative/hospital-outpatient-quality-reporting-program for general background on the Hospital OQR Program, as well as 
the CMS QualityNet Hospital OQR website at https://qualitynet.cms.gov/outpatient for current program requirements and measure specifications.

B. Proposed Changes to the Hospital OQR Program Measure Set

    We propose to adopt the Emergency Care Access & Timeliness 
electronic clinical quality measure (eCQM) beginning with voluntary 
reporting for the CY 2027 reporting period followed by mandatory 
reporting beginning with the CY 2028 reporting period/CY 2030 payment 
determination. In addition, we propose to remove the Median Time from 
Emergency Department (ED) Arrival to ED Departure for Discharged ED 
Patients (Median Time for Discharged ED Patients) measure and the Left 
Without Being Seen measure, beginning with the CY 2028 reporting 
period/CY 2030 payment determination, if the Emergency Care Access & 
Timeliness eCQM is finalized as proposed. We propose to modify the 
Excessive Radiation Dose or Inadequate Image Quality for Diagnostic 
Computed Tomography (CT) in Adults (Hospital Level--Outpatient) measure 
(Excessive Radiation eCQM) from mandatory reporting to voluntary 
reporting beginning with the CY 2027 reporting period.
    We also refer readers to section XIV.C. of this proposed rule, 
Cross-Program Proposals, where we discuss our proposals to remove the 
following Hospital OQR Program measures: (1) COVID-19 Vaccination 
Coverage Among Healthcare Personnel (HCP) measure beginning with the CY 
2024 reporting period/CY 2026 payment determination; (2) Hospital 
Commitment to Health Equity (HCHE) measure beginning with the CY 2025 
reporting period/CY 2027 payment determination; (3) Screening for 
Social Drivers of Health (SDOH) measure beginning with the CY 2025 
reporting period; and (4) Screen Positive Rate for SDOH measure 
beginning with the CY 2025 reporting period.
1. Proposed Adoption of the Emergency Care Access & Timeliness eCQM 
Beginning With Voluntary Reporting for the CY 2027 Reporting Period 
Followed by Mandatory Reporting Beginning With the CY 2028 Reporting 
Period/CY 2030 Payment Determination
a. Background
    Occupancy and boarding rates in U.S. emergency departments (EDs) 
continue to worsen and exceed pre-pandemic levels.\150\ ED boarding, 
defined as holding a patient in the ED after the patient is admitted or 
placed into observation status at a hospital, often occurs due to 
shortages of inpatient beds and staff and contributes to ED crowding, 
leading to safety risks for patients and stressful working conditions 
for healthcare personnel.\151\ A recent report from the Agency for 
Healthcare Research and Quality (AHRQ) characterized patient ED 
boarding as a growing public health

[[Page 33758]]

crisis and engaged interested parties to address the strain on the U.S. 
healthcare system.\152\
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    \150\ Moore, C. & Heckmann R. (2025). Hospital Boarding In The 
ED: Federal, State, And Other Approaches. Health Affairs Forefront. 
Available at https://www.healthaffairs.org/content/forefront/hospital-boarding-ed-federal-state-and-other-approaches. Accessed: 
April 30, 2025.
    \151\ Moore, C. & Heckmann R. (2025). Hospital Boarding In The 
ED: Federal, State, And Other Approaches. Health Affairs Forefront. 
Available at https://www.healthaffairs.org/content/forefront/hospital-boarding-ed-federal-state-and-other-approaches. Accessed: 
April 30, 2025.
    \152\ Agency for Healthcare Research and Quality. (2025). 
Technical Report: AHRQ Summit To Address Emergency Department 
Boarding. Available at https://www.ahrq.gov/sites/default/files/wysiwyg/topics/ed-boarding-summit-report.pdf. Accessed: April 30, 
2025.
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    Recent studies indicate that delays in the timeliness of ED care 
are associated with patient harm.153 154 Long ED wait times 
are also one of the most cited reasons for patients leaving an ED 
without being evaluated by a clinician.\155\ Increased ED length of 
stay (LOS) is also a strong predictor of poor timeliness of care and is 
significantly impacted by ED boarding. One study found that for every 
patient boarded, the median ED LOS for all admitted patients increased 
by at least 12 minutes.\156\ Furthermore, ED boarding and crowding have 
been associated with poor patient outcomes, such as increased 
mortality,\157\ delays in needed care,\158\ and negative patient and 
staff experiences.159 160 For instance, evidence shows that 
ED crowding can harm sepsis patients by delaying administration of 
lifesaving intravenous (IV) fluids and antibiotics.\161\
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    \153\ Gaieski, D.F., Agarwal, A.K., Mikkelsen, M.E., Drumheller, 
B., Cham Sante, S., Shofer, F.S., Goyal, M., & Pines, J.M. (2017). 
The impact of ED crowding on early interventions and mortality in 
patients with severe sepsis. The American Journal of Emergency 
Medicine, 35(7), 953-960. Available at https://doi.org/10.1016/j.ajem.2017.01.061. Accessed: April 30, 2025.
    \154\ Laam L.A., Wary A.A., Strony R.S., Fitzpatrick M.H., & 
Kraus C.K. (2021). Quantifying the impact of patient boarding on 
emergency department length of stay: All admitted patients are 
negatively affected by boarding. Journal of American College 
Emergency Physicians, 2(2):e12401. Available at https://doi.org/10.1002/emp2.12401. Accessed: April 30, 2025.
    \155\ Janke, A.T., Melnick, E.R., & Venkatesh, A.K. (2022). 
Monthly Rates of Patients Who Left Before Accessing Care in U.S. 
Emergency Departments, 2017-2021. JAMA, 5(9), e2233708. Available at 
https://doi.org/10.1001/jamanetworkopen.2022.33708. Accessed: April 
30, 2025.
    \156\ Laam L.A., Wary A.A., Strony R.S., Fitzpatrick M.H., & 
Kraus C.K. (2021). Quantifying the impact of patient boarding on 
emergency department length of stay: All admitted patients are 
negatively affected by boarding. Journal of American College 
Emergency Physicians, 2(2):e12401. Available at https://doi.org/10.1002/emp2.12401. Accessed: April 30, 2025.
    \157\ Hsuan, C., Segel, J.E., Hsia, R.Y., Wang, Y., & Rogowski, 
J. (2023). Association of emergency department crowding with 
inpatient outcomes. Health Services Research, 58(4), 828-843. 
Available at https://doi.org/10.1111/1475-6773.14076. Accessed: 
April 30, 2025.
    \158\ Gaieski, D.F., Agarwal, A.K., Mikkelsen, M.E., Drumheller, 
B., Cham Sante, S., Shofer, F.S., Goyal, M., & Pines, J.M. (2017). 
The impact of ED crowding on early interventions and mortality in 
patients with severe sepsis. The American Journal of Emergency 
Medicine, 35(7), 953-960. Available at https://doi.org/10.1016/j.ajem.2017.01.061. Accessed: April 30, 2025.
    \159\ Reznek, M.A., Larkin, C.M., Scheulen, J.J., Harbertson, 
C.A., & Michael, S.S. (2021). Operational factors associated with 
emergency department patient satisfaction: Analysis of the Academy 
of Administrators of Emergency Medicine/Association of Academic 
Chairs of Emergency Medicine national survey. Academic Emergency 
Medicine: Official Journal of the Society for Academic Emergency 
Medicine, 28(7), 753-760. Available at https://doi.org/10.1111/acem.14278. Accessed: April 30, 2025.
    \160\ Loke, D.E., Green, K.A., Wessling, E.G., Stulpin, E.T., & 
Fant, A.L. (2023). Clinicians' Insights on Emergency Department 
Boarding: An Explanatory Mixed Methods Study Evaluating Patient Care 
and Clinician Well-Being. Joint Commission Journal on Quality and 
Patient Safety, 49(12), 663-670. Available at https://doi.org/10.1016/j.jcjq.2023.06.017. Accessed: April 30, 2025.
    \161\ Gaieski, D.F., Agarwal, A.K., Mikkelsen, M.E., Drumheller, 
B., Cham Sante, S., Shofer, F.S., Goyal, M., & Pines, J.M. (2017). 
The impact of ED crowding on early interventions and mortality in 
patients with severe sepsis. The American Journal of Emergency 
Medicine, 35(7), 953-960. Available at https://doi.org/10.1016/j.ajem.2017.01.061. Accessed: April 30, 2025.
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    Due to growing concerns about the quality and timeliness of care in 
the ED, as well as the burden associated with two chart-abstracted ED 
measures adopted in the Hospital OQR Program measure set, the Median 
Time for Discharged ED Patients measure and the Left Without Being Seen 
measure, CMS is assessing additional ways to support efforts that 
reduce patient harm and improve outcomes for patients requiring 
emergency care.
b. Measure Overview
    The Emergency Care Access & Timeliness eCQM \162\ is specified for 
the hospital setting and calculates the proportion of four outcome 
metrics that quantify access to and timeliness of care in an ED setting 
against specified thresholds, including: (1) patient wait time--1 hour; 
(2) whether the patient left the ED without being evaluated; (3) 
patient boarding time in the ED (as defined by a Decision to Admit 
(order) to ED departure for admitted patients)--4 hours; and (4) 
patient ED LOS (time from ED arrival to ED physical departure, as 
defined by the ED departure timestamp)--8 hours. The Emergency Care 
Access & Timeliness eCQM provides HOPDs with data for each of these 
individual numerator components, which are described in greater detail 
in section XV.B.1.c. of this proposed rule.
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    \162\ The Emergency Care Access and Timeliness eCQM was 
previously named the Emergency Care Capacity and Quality (ECCQ) 
eCQM. The name of the measure has been updated to better reflect the 
purpose of the measure based on feedback from the Pre-Rulemaking 
Measure Review (PRMR) Hospital Recommendation Group Meeting on 
January 16, 2025. Available at https://p4qm.org/sites/default/files/2025-02/PRMR-Hospital-Recommendation-Group-Meeting-Summary.pdf. 
Accessed: April 30, 2025.
---------------------------------------------------------------------------

    The numerator components of the Emergency Care Access & Timeliness 
eCQM overlap with the patient population and measure specifications of 
two chart-abstracted measures in the Hospital OQR Program: (1) the 
Median Time for Discharged ED Patients measure, and (2) the Left 
Without Being Seen measure. The Median Time for Discharged ED Patients 
measure assesses the time patients spent in the ED before being sent 
home, also known as ED throughput. The Left Without Being Seen measure 
assesses the percentage of patients who leave the ED without being 
evaluated by a physician/advanced practice nurse/physician's assistant 
(physician/APN/PA). Numerator component (2) overlaps with the Left 
Without Being Seen patient population, and numerator component (4) 
overlaps with the Median Time for Discharged ED Patients measure. In 
addition to capturing the same data elements as the Median Time for 
Discharged ED Patients and Left Without Being Seen measures, the 
Emergency Care Access & Timeliness eCQM measures boarding time in the 
ED, numerator component (3), and time from arrival to placement in a 
treatment room, numerator component (1), which are not currently 
captured by any other measure currently in the Hospital OQR Program 
measure set.\163\
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    \163\ Partnership for Quality Measurement. Emergency Care 
Capacity and Quality. Available at https://p4qm.org/measures/4625e. 
Accessed: April 30, 2025.
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    The proposed removal of two chart-abstracted measures in 
conjunction with the proposed adoption of the Emergency Care Access & 
Timeliness eCQM would reduce HOPD burden by requiring the reporting of 
one digital quality measure instead of two chart-abstracted measures. 
While the Median Time for Discharged ED Patients and the Left Without 
Being Seen measures require manual intervention to retrieve data from 
clinical documentation, the Emergency Care Access & Timeliness eCQM 
allows for automated extraction of patient-level data directly from the 
electronic health record (EHR). We acknowledge that updating EHRs with 
new measures requires some initial investment from hospitals, but in 
the long-term it would automate timely collection of more granular 
quality information. In addition, we refer readers to the eCQI Resource 
Center for eCQM implementation guidance: https://ecqi.healthit.gov/oqr?qt-tabs_oqr=ecqm-resources&global_measure_group=eCQMs. We also 
refer readers to

[[Page 33759]]

section XV.B.2. of this proposed rule for more information on these 
contingent measure removals.
    For more information about the testing, feasibility, scientific 
acceptability, meaningfulness, and validity of the Emergency Care 
Access & Timeliness eCQM, we refer readers to https://p4qm.org/measures/4625e.
c. Measure Calculation
    The measure denominator includes all ED encounters associated with 
patients of all ages, for all-payers, during a 12-month period of 
performance. Patients can have multiple encounters during a period of 
performance, and each encounter is eligible to contribute to the 
calculation of the measure.\164\
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    \164\ For proposed measure specifications, we refer readers to 
the CMS QualityNet Hospital OQR Program website at https://qualitynet.cms.gov/outpatient.
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    The measure numerator includes any ED encounter in the denominator 
where the patient experiences any one of the following: (1) the patient 
waited longer than 1 hour after arrival to the ED to be placed in a 
treatment room or dedicated treatment area that allows for audiovisual 
privacy during history-taking and physical examination; (2) the patient 
left the ED without being evaluated; (3) the patient boarded in the ED 
for longer than 4 hours; and (4) the patient had an ED LOS of longer 
than 8 hours.\165\ An encounter is considered part of the numerator if 
it includes any one of the four numerator events, with events not being 
mutually exclusive and each contributing only once to the numerator. ED 
encounters with ED observation stays \166\ are excluded from components 
(3) and (4) but are included in the denominator. Patients who have a 
``decision to admit'' after an ED observation stay remain excluded from 
criteria (3) calculations.\167\
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    \165\ For proposed measure specifications, we refer readers to 
the CMS QualityNet Hospital OQR Program website at https://qualitynet.cms.gov/outpatient.
    \166\ ED observations stays are defined as an observation 
encounter where the patient remains physically in an area under 
control of the ED and under the care of an ED clinician inclusive of 
observation in a hospital bed. Partnership for Quality Measurement. 
Emergency Care Capacity and Quality. Available at https://p4qm.org/measures/4625e. Accessed: April 30, 2025.
    \167\ Specific codes required to calculate the numerator are 
outlined in the value set data dictionary and eCQM package (Quality 
Data Model--QDM output). Please refer to the ``Measure Calculation'' 
Section for information: https://p4qm.org/measures/4625e. Accessed: 
April 30, 2025
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    These four outcomes were selected based on published literature 
demonstrating that each numerator component is associated with patient 
harm,\168\ as well as input from clinical experts including ED experts 
and statistical and methodological experts and a Technical Expert Panel 
(TEP) that was convened by the measure developer.\169\ A Patient and 
Family Engagement (PFE) Work Group provided feedback on experiences 
with emergency care, noting long wait times to be seen by a provider, 
long wait times to be transferred, and gaps in the discharge processes.
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    \168\ Partnership for Quality Measurement. Emergency Care 
Capacity and Quality. Available at https://p4qm.org/measures/4625e. 
Accessed: April 30, 2025.
    \169\ Partnership for Quality Measurement. Emergency Care 
Capacity and Quality. Available at https://p4qm.org/measures/4625e. 
Accessed: April 30, 2025.
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    The numerator thresholds were developed according to evidence and 
consensus-based clinical guidelines for ED time thresholds, including 
guidelines developed by The Joint Commission (TJC), the American 
College of Emergency Physicians (ACEP), and the Emergency Department 
Benchmarking Alliance as well as input from a TEP, literature reviews, 
and environmental scans. For example, the four-hour threshold for 
numerator component (3), boarding time, was developed according to 
recommendations from TJC and ACEP.170 171
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    \170\ The Joint Commission. (2012). Patient Flow through the 
Emergency Department. Available at https://www.jointcommission.org/-/media/tjc/documents/%20standards/r3-reports/r3_report_issue_4.pdf. 
Accessed: April 30, 2025.
    \171\ American College of Emergency Physicians. (2024). 
Emergency Department Boarding and Crowding. Available at https://www.acep.org/administration/crowding-boarding. Accessed: April 30, 
2025.
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    Measure testing for the Emergency Care Access & Timeliness eCQM was 
conducted by the measure developer across 32 hospital-based EDs, 
representing a diverse mix of geographic regions, rurality, hospital 
size, teaching status, trauma level, and EHR vendors, demonstrating 
that the measure is reliable, valid, and feasible for all required data 
elements.\172\ Measure testing results showed a wide range in overall 
scores, and across all strata, indicating variation in performance and 
implying room for quality improvement.\173\
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    \172\ Partnership for Quality Measurement. Emergency Care 
Capacity and Quality. Available at https://p4qm.org/measures/4625e. 
Accessed: April 30, 2025.
    \173\ Partnership for Quality Measurement. Emergency Care 
Capacity and Quality. Available at https://p4qm.org/measures/4625e. 
Accessed: April 30, 2025.
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    The measure score is first calculated at the individual ED level as 
the proportion of ED encounters where any one of the four outcomes 
occurred. Raw measure scores are then standardized by ED case volume 
using z-scores. The z-score, or standard score, indicates how many 
standard deviations a data point is from the mean of a normal 
distribution. It is calculated by subtracting the mean from a data 
point, then dividing the result by the standard deviation. For the 
Emergency Care Access & Timeliness eCQM, a volume-adjusted z-score 
shows how an ED's performance compares to the average for similar-
volume EDs, addressing differences in patient population in HOPDs and 
ensuring fair ``like to like'' comparisons between EDs of similar size. 
ED volume strata are defined in volume bands of 20,000 ED visits, and 
each ED is assigned to only one volume stratum. For CMS Certification 
Numbers (CCNs) with more than one ED, volume-adjusted z-scores are then 
combined as a weighted average for that CCN.\174\
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    \174\ For proposed measure specifications, we refer readers to 
the CMS QualityNet Hospital OQR Program website at https://qualitynet.cms.gov/outpatient.
---------------------------------------------------------------------------

    The results of the Emergency Care Access & Timeliness eCQM are 
stratified into four groups, two by age (18 years and older, and under 
18 years) and two by mental health diagnoses (with, and without).\175\ 
The stratification of results by age and mental health diagnosis, as 
well as standardization of measure performance scores by volume, is 
sufficient to account for differences between hospitals without further 
need for risk adjustment.
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    \175\ The principal diagnosis (first listed diagnosis at ED 
discharge) will be used to define strata inclusion. For this 
measure's purpose, mental health diagnoses do not include substance 
use disorder diagnoses. Mental health refers to mental health 
diagnoses, life stressors and crises, and stress-related physical 
symptoms.
---------------------------------------------------------------------------

    For more detail on the proposed measure specifications, we refer 
readers to the CMS QualityNet Hospital OQR Program website at https://qualitynet.cms.gov/outpatient.
d. Pre-Rulemaking Measure Review (PRMR)
    As required under section 1890A of the Act, the Secretary must 
establish and follow a pre-rulemaking process for selection of quality 
and efficiency measures, including for the Hospital OQR Program. The 
pre-rulemaking process, which we refer to as the Pre-Rulemaking Measure 
Review (PRMR), includes a review of measures published on the publicly 
available ``Measures Under Consideration List'' (MUC List) by one of 
several committees convened by the consensus-based entity (CBE), with 
which we contract in accordance with section 1890 of the Act,

[[Page 33760]]

for the purpose of providing interested parties input to the Secretary 
on the selection of quality and efficiency measures under consideration 
for use in certain Medicare quality programs, including the Hospital 
OQR Program. We refer readers to the CY 2025 OPPS/ASC final rule with 
comment period (89 FR 94372) for details on the PRMR process, including 
the voting procedures used to reach consensus on measure 
recommendations. The PRMR Hospital Recommendation Group met on January 
15 and 16, 2025, to review measures included by the Secretary on the 
publicly available 2024 MUC List, including the Emergency Care Access & 
Timeliness eCQM (MUC2024-075), and provided additional recommendations 
on the potential use of this measure.\176\
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    \176\ Partnership for Quality Measurement. (2025). 2024-2025 
Pre-Rulemaking Measure Review (PRMR) Recommendation Group Final 
Meeting Summary: Hospital Committee. Available at https://p4qm.org/sites/default/files/2025-02/PRMR-Hospital-Recommendation-Group-Meeting-Summary.pdf. Accessed: April 30, 2025.
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    The voting results of the PRMR Hospital Recommendation Group for 
the proposed Emergency Care Access & Timeliness eCQM within the 
Hospital OQR Program were: 10 members recommended adopting the measure 
into the Hospital OQR Program; 10 members recommended adoption with 
conditions; 7 members voted not to recommend the measure for adoption. 
No voting category reached 75 percent or greater, including the 
combination of the recommend and the recommend with conditions 
categories and thus, the Hospital Recommendation Group did not reach 
consensus.\177\
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    \177\ Partnership for Quality Measurement. (2025). 2024-2025 
Pre-Rulemaking Measure Review (PRMR) Recommendation Group Final 
Meeting Summary: Hospital Committee. Available at https://p4qm.org/sites/default/files/2025-02/PRMR-Hospital-Recommendation-Group-Meeting-Summary.pdf. Accessed: April 30, 2025.
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    The PRMR Hospital Recommendation Group noted in their deliberations 
that the measure will provide important insights into ED wait times 
which impact experience of care. The Group expressed concern that this 
measure may cause an increase in cost of care due to patients being 
transferred from the ED to observation.\178\ While we acknowledge that 
patients transferred from the ED to observation may result in increased 
short-term costs due to additional monitoring and extended stays, the 
measure is designed to address significant issues surrounding the 
access to timely care which have been proven to reduce long-term 
costs.\179\ Hospital Recommendation Group members also expressed 
concern about the lack of CBE endorsement. We note that we submitted 
the Emergency Care Access & Timeliness eCQM for CBE endorsement for 
review in the Fall 2024 cycle and the CBE endorsed the measure with 
conditions on February 12, 2025.\180\
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    \178\ Partnership for Quality Measurement. (2025). 2024-2025 
Pre-Rulemaking Measure Review (PRMR) Recommendation Group Final 
Meeting Summary: Hospital Committee. Available at https://p4qm.org/sites/default/files/2025-02/PRMR-Hospital-Recommendation-Group-Meeting-Summary.pdf. Accessed: April 30, 2025.
    \179\ Dyas, S.R., Greenfield, E., Messimer, S., Thotakura, S., 
Gholston, S., Doughty, T., Hays, M., Ivey, R., Spalding, J., & 
Phillips, R. (2015). Process-Improvement Cost Model for the 
Emergency Department. Journal of Healthcare Management, 60(6): 442-
57. Available at https://doi.org/10.1097/00115514-201511000-00011. 
Accessed: April 30, 2025.
    \180\ Partnership for Quality Measurement. (2024). 2024 Pre-
Rulemaking Measure Review Preliminary Assessment. Available at 
https://p4qm.org/sites/default/files/2024-12/PRMR-PA-MUC2024-075.pdf. Accessed: April 30, 2025.
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    The Hospital Recommendation Group discussed conditions specific to 
the Hospital OQR Program, including changing the name of the measure to 
better reflect the measure's focus.\181\ We agree with this feedback 
and have changed the name of the measure from the Emergency Care 
Capacity and Quality eCQM to Emergency Care Access & Timeliness. Group 
members also recommended refraining from including the Emergency Care 
Access & Timeliness eCQM in Overall Hospital Quality Star Ratings (Star 
Ratings) due to the possible duplication of data with existing 
measures. We note that we propose to remove two existing measures in 
the Hospital OQR Program, the Median Time for Discharged ED Patients 
and the Left Without Being Seen measures, to avoid duplicative data 
collection and reporting. We also note that the Emergency Care Access & 
Timeliness measure would only be included in the Star Ratings 
calculation after the existing measures are removed. We refer readers 
to section XV.B.2. of this proposed rule for more information on the 
removal of the Median Time for Discharged ED Patients and the Left 
Without Being Seen measures.
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    \181\ Partnership for Quality Measurement. (2025). 2024-2025 
Pre-Rulemaking Measure Review (PRMR) Recommendation Group Final 
Meeting Summary: Hospital Committee. Available at https://p4qm.org/sites/default/files/2025-02/PRMR-Hospital-Recommendation-Group-Meeting-Summary.pdf. Accessed: April 30, 2025.
---------------------------------------------------------------------------

    The Hospital Recommendation Group also recommended revising the 
measure specifications to create separate measure components and 
explore alternative measures for patient boarding time and patient ED 
LOS. We acknowledge the Hospital Recommendation Group's concerns and 
note that multiple TEPs and interested parties supported the inclusion 
of more than one numerator component as a strategy for internally 
balancing the measure and that the time thresholds for patient boarding 
time and ED LOS are based on more than a decade of consensus work. 
Lastly, Group members recommended stratifying the measure by factors 
such as care type, region, and hospital or trauma level designation. We 
emphasize that the approach to stratification by age and mental health 
diagnosis, as well as volume standardization of the measure performance 
scores, is sufficient to account for differences between hospitals 
without further need for additional stratification.\182\
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    \182\ Partnership for Quality Measurement. (2025). 2024-2025 
Pre-Rulemaking Measure Review (PRMR) Recommendation Group Final 
Meeting Summary: Hospital Committee. Available at https://p4qm.org/sites/default/files/2025-02/PRMR-Hospital-Recommendation-Group-Meeting-Summary.pdf. Accessed: April 30, 2025.
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e. Measure Endorsement
    Section 1833(t)(17)(C)(i) of the Act provides that the Hospital OQR 
Program shall include measures that reflect consensus among affected 
parties and, to the extent feasible and practicable, shall include 
measures set forth by one or more national consensus-based entities. A 
TEP consisting of interested parties, experts, and consumer advocates 
contributed their input through the Emergency Care Access & Timeliness 
eCQM measure design process.\183\ The Emergency Care Access & 
Timeliness eCQM was submitted to the CBE for endorsement review in the 
Fall 2024 cycle (CBE #4625e), and the CBE endorsed the measure with 
conditions for use in the Hospital OQR Program on February 12, 2025. 
The conditions include that the measure developer explore within 3 
years: (1) the unintended consequences to patients and providers, 
including burden, by engaging with the patient community and 
accountable entities (for instance, qualitative assessments and 
empirical analyses); and (2) the data elements to identify and address 
where challenges may persist, including engaging accountable entities. 
If the proposal to adopt the Emergency Care Access & Timeliness eCQM 
for the Hospital OQR Program is finalized, CMS will monitor the burden 
on patients and providers and identify areas where challenges may

[[Page 33761]]

persist as part of the standard measure maintenance.
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    \183\ Yale New Haven Health Services Corporation. (September 
2024). Technical Expert Panel (TEP) Evaluation of Measure Emergency 
Care Capacity and Quality Electronic Clinical Quality Measure 
(eCQM). Available at https://mmshub.cms.gov/sites/default/files/ECCQ-TEP-Summary-Report-081624.pdf. Accessed: April 30, 2025.
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f. Data Collection, Submission, and Reporting
    The Emergency Care Access & Timeliness eCQM is specified in a 
standard electronic format, utilizing data extracted electronically 
from EHRs, with all data coming from defined fields in electronic 
sources. We note that eCQMs allow for retrieval of data directly from 
an EHR, reducing administrative burden on hospitals and minimizing 
errors due to manual abstraction of data.\184\
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    \184\ Centers for Medicare & Medicaid Services. (2023). 
Electronic Clinical Quality Measures (eCQMs) Specification, Testing, 
Standards, Tools, and Community. Available at https://mmshub.cms.gov/sites/default/files/eCQM-Specifications-Testing-Standards-Tools-Community.pdf. Accessed: April 30, 2025.
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    We propose to adopt the Emergency Care Access & Timeliness eCQM 
beginning with voluntary reporting for the CY 2027 reporting period 
followed by mandatory reporting beginning with the CY 2028 reporting 
period/CY 2030 payment determination. We believe this would provide 
HOPDs sufficient time to test and integrate the eCQM into existing 
clinical workflows. Additionally, limiting voluntary reporting to 1 
year prioritizes addressing long ED wait times and ED boarding as well 
as removing two chart-abstracted measures from the Hospital OQR Program 
measure set to reduce HOPD burden. We refer readers to section XV.C.2. 
of this proposed rule for a discussion of proposed Emergency Care 
Access and Timeliness eCQM form, manner, and timing of data submission 
and reporting requirements.
    We refer readers to section XVI.B.1. of this proposed rule where we 
propose adoption of a similar measure for the Rural Emergency Hospital 
Quality Reporting Program.
    We invite public comment on this proposal.
2. Proposed Removals of the Median Time From ED Arrival to ED Departure 
for Discharged ED Patients (Median Time for Discharged ED Patients) 
Measure and the Left Without Being Seen Measure Beginning With the CY 
2028 Reporting Period/CY 2030 Payment Determination
    The Emergency Care Access & Timeliness eCQM, if finalized as 
proposed, would serve as a replacement for two existing chart-
abstracted measures in the Hospital OQR Program. The Median Time for 
Discharged ED Patients measure (75 FR 72086) and the Left Without Being 
Seen measure (75 FR 72088 through 72089) were adopted in the CY 2011 
OPPS/ASC final rule with comment period to promote transparency, 
improve patient care and access to EDs, and reduce avoidable delays in 
the emergency care setting. The Median Time for Discharged ED Patients 
measure assesses the time patients spent in the ED before being sent 
home, also known as ED throughput. The Left Without Being Seen measure 
assesses the percentage of patients who leave the ED without being 
evaluated by a physician/advanced practice nurse/physician's assistant 
(physician/APN/PA). Both measures are chart-abstracted, requiring human 
review and manual intervention to extract data elements from clinical 
documentation.
    In the CY 2024 OPPS/ASC final rule with comment period (88 FR 
81963), we did not finalize our proposal to remove the Left Without 
Being Seen measure due in part to public comments emphasizing the 
importance of the measure in addressing ED overcrowding and boarding. 
We stated our intention to identify a more granular measure that could 
replace the Left Without Being Seen measure, which can now be achieved 
through the adoption of the Emergency Care Access & Timeliness eCQM. We 
note that Hospital OQR Program measure specifications can be found at 
https://qualitynet.cms.gov/outpatient.
    As stated in section XV.B.1. of this proposed rule, the Emergency 
Care Access & Timeliness eCQM is specified for the hospital setting and 
calculates the proportion of four outcome metrics that quantify access 
to and timeliness of care in an ED setting against specified 
thresholds. The numerator components of the Emergency Care Access & 
Timeliness eCQM overlap with data elements of the Median Time for 
Discharged ED Patients and the Left Without Being Seen measures. The 
numerator of the Emergency Care Access & Timeliness eCQM is comprised 
of any ED visit in the denominator where the patient experiences any 
one of the following: (1) waited longer than 1 hour to be placed in a 
treatment room or a dedicated treatment area that allows for 
audiovisual privacy history-taking and physical examination; (2) left 
the ED without being evaluated by a physician/advanced practice nurse/
physician's assistant; (3) boarded (defined as time from a Decision to 
Admit (order) to ED departure for admitted patients) for longer than 4 
hours; or (4) had an ED LOS (time from ED arrival to ED physical 
departure as defined by the ED departure timestamp) of longer than 8 
hours. Numerator component (2) overlaps with the Left Without Being 
Seen patient population and numerator component (4) overlaps with the 
Median Time for Discharged ED Patients measure. The Emergency Care 
Access & Timeliness eCQM also incorporates additional metrics to 
enhance its comprehensiveness and analytic value, including boarding 
time in the ED, numerator component (3), and time from arrival to 
placement in a treatment room, numerator component (1), which are not 
currently captured by any other measure in the Hospital OQR 
Program.\185\
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    \185\ Partnership for Quality Measurement. Emergency Care 
Capacity and Quality. Available at https://p4qm.org/measures/4625e. 
Accessed: April 30, 2025.
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    The Emergency Care Access & Timeliness eCQM therefore provides an 
alternative approach to quality measurement used to address ED boarding 
and barriers to emergency care by capturing multiple components of 
quality and capacity. In addition, the Emergency Care Access & 
Timeliness eCQM allows for retrieval of patient-level data directly 
from the EHR. As a result, the Emergency Care Access & Timeliness eCQM, 
along with our previously adopted eCQMs, advances the Hospital OQR 
Program toward the use of EHR data for quality measurement, leading to 
more accurate quality data as well as reduced burden for providers. The 
adoption of the Emergency Care Access & Timeliness eCQM would allow us 
to employ a more precise assessment of the timeliness and 
appropriateness of ED visits and to provide additional information 
important to patients and hospitals on ED boarding and ED LOS.
    Our measure removal policy, codified at 42 CFR 419.46(i)(3), 
identifies eight factors CMS will consider in the removal of quality 
measures. Removal Factor 4, described at Sec.  419.46(i)(3)(i)(D), is 
the availability of a more broadly applicable (across settings, 
populations, or conditions) measure for the topic. Compared to the 
Median Time for Discharged ED Patients measure and the Left Without 
Being Seen measure, the Emergency Care Access & Timeliness eCQM is a 
more broadly applicable measure for the topic. We therefore propose 
that, if the Emergency Care Access & Timeliness eCQM is adopted in the 
Hospital OQR Program as proposed in section XV.B.1. of this proposed 
rule, we would remove the Median Time for Discharged ED Patients 
measure and the Left Without Being Seen measure under removal Factor 4. 
We propose that these measure

[[Page 33762]]

removals would begin with the CY 2028 reporting period/CY 2030 payment 
determination, when reporting for the Emergency Care Access & 
Timeliness eCQM is proposed to become mandatory.
    We invite public comment on these proposals.
3. Modify the Excessive Radiation Dose or Inadequate Image Quality for 
Diagnostic Computed Tomography (CT) in Adults (Hospital Level--
Outpatient) Measure (Excessive Radiation eCQM) From Mandatory Reporting 
Beginning With the CY 2027 Reporting Period/CY 2029 Payment 
Determination To Continue Voluntary Reporting in the CY 2027 Reporting 
Period and Subsequent Years
    In the CY 2024 OPPS/ASC final rule with comment period, we 
finalized our proposal to adopt the Excessive Radiation eCQM with 
voluntary reporting beginning with the CY 2025 reporting period and 
mandatory reporting beginning with the CY 2027 reporting period/CY 2029 
payment determination, one year later than originally proposed (88 FR 
81992). We explained our delay in implementing mandatory reporting of 
the Excessive Radiation eCQM was in response to commenters' concerns 
regarding the burden associated with implementing the eCQM.
    In this proposed rule, we propose to modify the reporting 
requirements for the Excessive Radiation eCQM in the Hospital OQR 
Program by maintaining voluntary reporting instead of mandatory 
reporting of the measure, beginning with the CY 2027 reporting period. 
Our proposal to maintain indefinite voluntary reporting of this measure 
arises from continued feedback expressing concerns about the complex 
interfaces necessary to develop, maintain, and report the Excessive 
Radiation eCQM, including the financial burden and operational 
feasibility needed to translate CT radiology data into standardized 
eCQM-consumable data used by the measure. In January 2025, we issued a 
notice to clarify that hospitals and clinicians who choose to report 
this eCQM can use any vendor's translation software to calculate this 
measure,\186\ consistent with the measure's specifications, and stated 
our intent to monitor measure results to ensure that all reported data 
for the Excessive Radiation eCQM are both reliable and valid.\187\
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    \186\ eCQI Resource Center. Excessive Radiation Dose or 
Inadequate Image Quality for Diagnostic Computed Tomography in 
Adults eCQM--Measure Clarification. Available at https://ecqi.healthit.gov/excessive-radiation-dose-or-inadequate-image-quality-diagnostic-computed-tomography-adults-ecqm-measure-clarification. Accessed June 5, 2025.
    \187\ In that notice, we also clarified that while CMS is not 
requiring vendors to demonstrate their software's capabilities to 
CMS, hospitals and clinicians that choose to do so may request 
information from a vendor about a specific software's ability to 
generate and transform the radiology data into the necessary format.
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    The proposed modification from mandatory to voluntary reporting of 
the Excessive Radiation eCQM beginning with the CY 2027 reporting 
period would allow HOPDs additional time to integrate, adequately test, 
and gain experience with implementing the eCQM. This modification would 
also provide CMS with additional time to monitor implementation 
progress, including data collection burden and response rates. We will 
continue to consider feedback regarding this measure and may propose 
additional changes in future rulemaking.
    We invite public comment on this proposal.
4. Summary of Previously Finalized and Newly Proposed Hospital OQR 
Program Measure Set for CY 2026 to CY 2031 Payment Determinations
    Table 84 summarizes the previously finalized and newly proposed 
Hospital OQR Program measure set for the CY 2026 to CY 2031 payment 
determinations, which would remove the HCHE, Screening for SDOH, Screen 
Positive Rate for SDOH, and COVID-19 Vaccination Coverage Among HCP 
measures as discussed in section XIV.C. of this proposed rule; modify 
reporting requirements for the Excessive Radiation eCQM from mandatory 
to voluntary reporting beginning with the CY 2027 reporting period, as 
discussed in section XV.B.3 of this proposed rule; remove the Left 
Without Being Seen and the Median Time for Discharged ED Patients 
measures as discussed in section XV.B.2. of this proposed rule; and add 
the Emergency Care Access & Timeliness eCQM as discussed in section 
XV.B.1. of this proposed rule.
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    We refer readers to the QualityNet website at https://qualitynet.cms.gov/outpatient for additional information on the 
reporting periods and submission deadlines for each measure previously 
finalized in the Hospital OQR Program.
5. Hospital OQR Program Measures and Topics for Future Consideration
    We refer readers to section XIV.B. of this proposed rule for our 
cross-program Request for Information on measure concepts regarding 
well-being and nutrition for consideration in the Hospital OQR Program.

C. Proposed Updates to the Form, Manner, and Timing of Hospital OQR 
Program Data Submission

    1. Background on Data Submission and Reporting Requirements for 
eCQMs
    We refer readers to Sec.  419.46(j) and the CY 2025 OPPS/ASC final 
rule with comment period (89 FR 94418 through 94420) for a discussion 
of our previously finalized eCQM requirements.
2. Proposed Data Submission and Reporting Requirements for the 
Emergency Care Access & Timeliness eCQM
    In section XV.B.1. of this proposed rule, we discuss the proposed 
adoption of the Emergency Care Access & Timeliness eCQM beginning with 
voluntary reporting for the CY 2027 reporting period followed by 
mandatory reporting beginning with the CY 2028 reporting period/CY 2030 
payment determination. For the CY 2027 reporting period, we propose 
that hospitals that voluntarily submit Emergency Care Access and 
Timeliness eCQM data could submit data for any quarter(s) (that is, up 
to all four quarters of data).
    Beginning with the CY 2028 reporting period/CY 2030 payment 
determination, we propose to require that hospitals report all four 
calendar quarters (1-calendar year) of data for the Emergency Care 
Access & Timeliness eCQM. We also propose to require Emergency Care 
Access and Timeliness eCQM data submission by May 15 in the year prior 
to the affected payment determination year, in alignment with our 
policies on eCQM submission deadlines, as finalized in the CY 2022 
OPPS/ASC final rule with comment period (86 FR 63867 through 63870). 
For example, for the CY 2028 reporting period/CY 2030 payment 
determination, hospitals would be required to submit eCQM data by May 
15, 2029. All deadlines occurring on a Saturday, Sunday, or legal 
holiday, or on any other day declared at least in part to be a non-
workday for federal employees by statute or Executive Order, would be 
extended to the first day thereafter. All current CMS policies 
regarding eCQM data submission requirements--including file format, 
zero denominator declarations, case thresholds, submission deadlines, 
and EHR certification requirements outlined at Sec.  419.46(j) and 
finalized in the CY 2022 or CY 2025 OPPS/ASC final rules (86 FR 63867 
through 63870 and 89 FR 94418 through 94420, respectively) would apply 
to the Emergency Care Access & Timeliness eCQM for both the voluntary 
and mandatory data submission periods.
    We invite public comment on these proposals.
3. Hospital OQR Program Extraordinary Circumstances Exception (ECE) 
Policy
    We refer readers to section XIV.D. of this proposed rule for our 
cross-program proposal to codify updates to the ECE policy for the 
Hospital OQR Program.

D. Payment Reduction for Hospitals That Fail To Meet the Hospital OQR 
Program Requirements for the CY 2026 Payment Determination

1. Background
    Section 1833(t)(17) of the Act, which applies to subsection (d) 
hospitals (as defined under section 1886(d)(1)(B) of the Act), states 
that hospitals that fail to report data required to be submitted on 
measures selected by the Secretary, in the form and manner, and at a 
time, specified by the Secretary will incur a 2.0-percentage point 
reduction to their Outpatient Department (OPD) fee schedule increase 
factor; that is, the annual payment update factor. Section 
1833(t)(17)(A)(ii) of the Act specifies that any reduction applies only 
to the payment year involved and will not be taken into account in 
computing the applicable OPD fee schedule increase factor for a 
subsequent year.
    The application of a reduced OPD fee schedule increase factor 
results in reduced national unadjusted payment rates that apply to 
certain outpatient items and services provided by hospitals that are 
required to report outpatient quality data in order to

[[Page 33767]]

receive the full payment update factor and that fail to meet the 
Hospital OQR Program requirements. Hospitals that meet the reporting 
requirements receive the full OPPS payment update without the 
reduction. For a more detailed discussion of how this payment reduction 
was initially implemented, we refer readers to the CY 2009 OPPS/ASC 
final rule with comment period (73 FR 68769 through 68772).
    The national unadjusted payment rates for many services paid under 
the OPPS equal the product of the OPPS conversion factor and the scaled 
relative payment weight for the APC to which the service is assigned. 
The OPPS conversion factor, which is updated annually by the OPD fee 
schedule increase factor, is used to calculate the OPPS payment rate 
for services with the following status indicators (listed in Addendum B 
to the proposed rule, which is available via the internet on the CMS 
website): ``J1,'' ``J2,'' ``P,'' ``Q1,'' ``Q2,'' ``Q3,'' ``R,'' ``S,'' 
``T,'' ``V,'' or ``U.'' Payment for all services assigned to these 
status indicators will be subject to the reduction of the national 
unadjusted payment rates for hospitals that fail to meet Hospital OQR 
Program requirements, with the exception of services assigned to New 
Technology APCs with assigned status indicator ``S'' or ``T.'' We refer 
readers to the CY 2009 OPPS/ASC final rule with comment period (73 FR 
68770 through 68771) for a discussion of this policy. In the CY 2017 
OPPS/ASC final rule with comment period (81 FR 79796), we clarified 
that the reporting ratio does not apply to codes with status indicator 
``Q4'' because services and procedures coded with status indicator 
``Q4'' are either packaged or paid through the Clinical Laboratory Fee 
Schedule and are never paid separately through the OPPS.
    The OPD fee schedule increase factor is an input into the OPPS 
conversion factor, which is used to calculate OPPS payment rates. To 
reduce the OPD fee schedule increase factor for hospitals that fail to 
meet reporting requirements, we calculate two conversion factors--a 
full market basket conversion factor (that is, the full conversion 
factor), and a reduced market basket conversion factor (that is, the 
reduced conversion factor). We then calculate a reduction ratio by 
dividing the reduced conversion factor by the full conversion factor. 
We refer to this reduction ratio as the ``reporting ratio'' to indicate 
that it applies to payment for hospitals that fail to meet their 
reporting requirements. Applying this reporting ratio to the OPPS 
payment amounts results in reduced national unadjusted payment rates 
that are mathematically equivalent to the reduced national unadjusted 
payment rates that would result if we multiplied the scaled OPPS 
relative payment weights by the reduced conversion factor. For example, 
to determine the reduced national unadjusted payment rates that applied 
to hospitals that failed to meet their quality reporting requirements 
for the CY 2010 OPPS/ASC final rule with comment period, we multiplied 
the final full national unadjusted payment rate found in Addendum B of 
the CY 2010 OPPS/ASC final rule with comment period by the CY 2010 OPPS 
final rule with comment period reporting ratio of 0.980 (74 FR 60642).
    We note that the only difference in the calculation for the full 
conversion factor and the calculation for the reduced conversion factor 
is that the full conversion factor uses the full OPD update, and the 
reduced conversion factor uses the reduced OPD update. The baseline 
OPPS conversion factor calculation is the same since all other 
adjustments would be applied to both conversion factor calculations. 
Therefore, our standard approach of calculating the reporting ratio as 
described earlier in this section is equivalent to dividing the reduced 
OPD update factor by that of the full OPD update factor. In other 
words:

Full Conversion Factor = Baseline OPPS conversion factor * (1 + OPD 
update factor)
Reduced Conversion Factor = Baseline OPPS conversion factor * (1 + OPD 
update factor - 0.02)
Reporting Ratio = Reduced Conversion Factor / Full Conversion Factor

    Which is equivalent to:
Reporting Ratio = (1 + OPD Update factor - 0.02) / (1 + OPD update 
factor)

    In the CY 2009 OPPS/ASC final rule with comment period (73 FR 68771 
through 68772), we established a policy that the Medicare beneficiary's 
minimum unadjusted copayment and national unadjusted copayment for a 
service to which a reduced national unadjusted payment rate applies 
would each equal the product of the reporting ratio and the national 
unadjusted copayment or the minimum unadjusted copayment, as 
applicable, for the service. Under this policy, we apply the reporting 
ratio to both the minimum unadjusted copayment and national unadjusted 
copayment for services provided by hospitals that receive the payment 
reduction for failure to meet the Hospital OQR Program reporting 
requirements. This application of the reporting ratio to the national 
unadjusted and minimum unadjusted copayments is calculated according to 
Sec.  419.41 of our regulations, prior to any adjustment for a 
hospital's failure to meet the quality reporting standards according to 
Sec.  419.43(h). Beneficiaries and secondary payers thereby share in 
the reduction of payments to these hospitals.
    In the CY 2009 OPPS/ASC final rule with comment period (73 FR 
68772), we established the policy that all other applicable adjustments 
to the OPPS national unadjusted payment rates apply when the OPD fee 
schedule increase factor is reduced for hospitals that fail to meet the 
requirements of the Hospital OQR Program. For example, the following 
standard adjustments apply to the reduced national unadjusted payment 
rates: the wage index adjustment, the multiple procedure adjustment, 
the interrupted procedure adjustment, the rural sole community hospital 
adjustment, and the adjustment for devices furnished with full or 
partial credit or without cost. Similarly, OPPS outlier payments made 
for high cost and complex procedures will continue to be made when 
outlier criteria are met. For hospitals that fail to meet the quality 
data reporting requirements, the hospitals' costs are compared to the 
reduced payments for purposes of outlier eligibility and payment 
calculation. We established this policy in the OPPS beginning in the CY 
2010 OPPS/ASC final rule with comment period (74 FR 60642). For a 
complete discussion of the OPPS outlier calculation and eligibility 
criteria, we refer readers to section II.G. of the CY 2023 OPPS/ASC 
proposed rule (87 FR 44533 through 44534).
2. Reporting Ratio Application and Associated Adjustment Policy for CY 
2026
    We propose to continue our established policy of applying the 
reduction of the OPD fee schedule increase factor through the use of a 
reporting ratio for those hospitals that fail to meet the Hospital OQR 
Program requirements for the full CY 2026 annual payment update factor. 
For the CY 2026 OPPS/ASC proposed rule, the proposed reporting ratio is 
0.9805, which, when multiplied by the proposed full conversion factor 
of $91.747, equals a proposed conversion factor for hospitals that fail 
to meet the requirements of the Hospital OQR Program (that is, the 
reduced conversion factor) of $89.958. We propose to continue to apply 
the reporting ratio to all services calculated using the OPPS 
conversion factor. We propose to continue to apply the reporting ratio,

[[Page 33768]]

when applicable, to all HCPCS codes to which we have proposed status 
indicator assignments of ``J1,'' ``J2,'' ``P,'' ``Q1,'' ``Q2,'' ``Q3,'' 
``R,'' ``S,'' ``T,'' ``V,'' and ``U'' (other than New Technology APCs 
to which we have proposed status indicator assignments of ``S'' and 
``T''). We propose to continue to exclude services paid under New 
Technology APCs. We propose to continue to apply the reporting ratio to 
the national unadjusted payment rates and the minimum unadjusted and 
national unadjusted copayment rates of all applicable services for 
those hospitals that fail to meet the Hospital OQR Program reporting 
requirements. We also propose to continue to apply all other applicable 
standard adjustments to the OPPS national unadjusted payment rates for 
hospitals that fail to meet the requirements of the Hospital OQR 
Program. Similarly, we propose to continue to calculate OPPS outlier 
eligibility and outlier payment based on the reduced payment rates for 
those hospitals that fail to meet the reporting requirements. In 
addition to our proposal to implement the policy through the use of a 
reporting ratio, we propose to continue to calculate the reporting 
ratio to four decimals.
    For CY 2026, the proposed reporting ratio is 0.9805, which, when 
multiplied by the proposed full conversion factor of $91.747, equals a 
proposed conversion factor for hospitals that fail to meet the 
requirements of the Hospital OQR Program (that is, the reduced 
conversion factor) of $89.958.

XVI. Rural Emergency Hospital Quality Reporting (REHQR) Program

A. Background and History of the REHQR Program

    The Rural Emergency Hospital Quality Reporting (REHQR) Program is 
intended to ensure transparency and quality for rural emergency 
hospitals (REHs), defined at section 1861(kkk)(2) of the Act. Section 
1861(kkk)(7)(A) authorizes the Secretary to implement a quality 
reporting program requiring REHs to submit data on measures in 
accordance with the Secretary's requirements in section 1861(kkk)(7). 
Section 1861(kkk)(7)(B)(ii) requires REHs to submit quality measure 
data to the Secretary ``in a form and manner, and at a time, specified 
by the Secretary.'' The Act does not require the Secretary to provide 
incentives for submitting this data under the REHQR Program, nor does 
it require the Secretary to impose penalties for failing to comply with 
this requirement under the REHQR Program. We refer readers to the CY 
2024 OPPS/ASC final rule with comment period (88 FR 82046 through 
82047) for a detailed discussion of the history of the REHQR Program. 
The REHQR Program requirements are codified at 42 CFR 419.95. We also 
refer readers to the CMS QualityNet REHQR Program website at https://qualitynet.cms.gov/reh/rehqr for current program requirements and 
measure specifications.\188\
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    \188\ For additional information on REHs, we refer readers to a 
CMS Fact Sheet on REHs (Sept. 2024). Available at https://www.cms.gov/files/document/rural-emergency-hospitals-factsheet-september-2024.pdf.
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B. Proposed Changes to the REHQR Program Measure Set

    We propose to adopt the Emergency Care Access & Timeliness 
electronic clinical quality measure (eCQM) beginning with the CY 2027 
reporting period/CY 2029 program determination as an alternative to 
reporting the Median Time from Emergency Department (ED) Arrival to ED 
Departure for Discharged ED Patients measure. We also refer readers to 
section XIV.C. of this proposed rule where we discuss the following 
proposed measure removals: (1) Hospital Commitment to Health Equity 
(HCHE) measure, beginning with the CY 2025 reporting period/CY 2027 
program determination; (2) Screening for Social Drivers of Health 
(SDOH) measure, beginning with the CY 2025 reporting period; and (3) 
Screen Positive Rate for SDOH measure, beginning with the CY 2025 
reporting period.
1. Proposed Adoption of the Emergency Care Access & Timeliness eCQM 
Beginning With Optional Reporting for the CY 2027 Reporting Period/CY 
2029 Program Determination
a. Background
    Occupancy and boarding rates in United States (U.S.) emergency 
departments (EDs) continue to worsen and exceed pre-pandemic 
levels.\189\ ED boarding, defined as holding a patient in the ED when 
there are no available inpatient beds, often occurs due to shortages of 
inpatient beds and staff. ED boarding time contributes to ED crowding 
which heightens safety risks for patients and can lead to stressful 
working conditions for healthcare personnel.\190\ A recent report from 
the Agency for Healthcare Research and Quality (AHRQ) characterized 
patient ED boarding as a growing public health crisis and engaged 
interested parties to address the strain on the U.S. healthcare 
system.\191\
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    \189\ Moore, C. & Heckmann R. (2025). Hospital Boarding In The 
ED: Federal, State, And Other Approaches. Health Affairs Forefront. 
Available at https://www.healthaffairs.org/content/forefront/hospital-boarding-ed-federal-state-and-other-approaches. Accessed: 
April 30, 2025.
    \190\ Moore, C. & Heckmann R. (2025). Hospital Boarding In The 
ED: Federal, State, And Other Approaches. Health Affairs Forefront. 
Available at https://www.healthaffairs.org/content/forefront/hospital-boarding-ed-federal-state-and-other-approaches. Accessed: 
April 30, 2025.
    \191\ Agency for Healthcare Research and Quality. (2025). 
Technical Report: AHQR Summit To Address Emergency Department 
Boarding. Available at https://www.ahrq.gov/sites/default/files/wysiwyg/topics/ed-boarding-summit-report.pdf. Accessed: April 30, 
2025.
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    Recent studies indicate that delays in the timeliness of ED care 
are associated with patient harm.192 193 Long ED wait times 
are also one of the most cited reasons for patients leaving an ED 
without being evaluated by a clinician.\194\ One recent study indicated 
that ED crowding can harm sepsis patients by delaying administration of 
lifesaving intravenous (IV) fluids and antibiotics.\195\ ED boarding 
time can lead to an increased length of stay (LOS) which is also a 
strong predictor of poor timeliness of care. One study found that for 
every patient boarded, the median ED LOS for all admitted patients 
increased by at least 12 minutes.\196\ While less studied than 
inpatient boarding, transfer boarding (defined as keeping the patient 
in the ED after the decision to transfer has been made), can have 
similar impacts as inpatient boarding, with greater impacts on patients 
receiving care in rural

[[Page 33769]]

settings.197 198 The timeliness of care provided at REHs may 
be further impacted by transfer boarding due to lack of inpatient beds 
and resources required to coordinate transfers.\199\
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    \192\ Gaieski, D.F., Agarwal, A.K., Mikkelsen, M.E., Drumheller, 
B., Cham Sante, S., Shofer, F.S., Goyal, M., & Pines, J.M. (2017). 
The impact of ED crowding on early interventions and mortality in 
patients with severe sepsis. The American Journal of Emergency 
Medicine, 35(7), 953-960. Available at https://doi.org/10.1016/j.ajem.2017.01.061. Accessed: April 30, 2025.
    \193\ Laam L.A., Wary A.A., Strony R.S., Fitzpatrick M.H., & 
Kraus C.K. (2021). Quantifying the impact of patient boarding on 
emergency department length of stay: All admitted patients are 
negatively affected by boarding. Journal of American College 
Emergency Physicians, 2(2):e12401. Available at https://doi.org/10.1002/emp2.12401. Accessed: April 30, 2025.
    \194\ Janke, A.T., Melnick, E.R., & Venkatesh, A.K. (2022). 
Monthly Rates of Patients Who Left Before Accessing Care in US 
Emergency Departments, 2017-2021. JAMA, 5(9), e2233708. Available at 
https://doi.org/10.1001/jamanetworkopen.2022.33708. Accessed: April 
30, 2025.
    \195\ Gaieski, D.F., Agarwal, A.K., Mikkelsen, M.E., Drumheller, 
B., Cham Sante, S., Shofer, F.S., Goyal, M., & Pines, J.M. (2017). 
The impact of ED crowding on early interventions and mortality in 
patients with severe sepsis. The American Journal of Emergency 
Medicine, 35(7), 953-960. Available at https://doi.org/10.1016/j.ajem.2017.01.061. Accessed: April 30, 2025.
    \196\ Laam L.A., Wary A.A., Strony R.S., Fitzpatrick M.H., & 
Kraus C.K. (2021). Quantifying the impact of patient boarding on 
emergency department length of stay: All admitted patients are 
negatively affected by boarding. Journal of American College 
Emergency Physicians, 2(2):e12401. Available at https://doi.org/10.1002/emp2.12401. Accessed: April 30, 2025.
    \197\ Mohr, N.M., Wu,C., Ward, M.J., McNaughton, C.D., Faine, 
B., Pomeranz, K., Richardson, K., & Kaboli, P.J. (2022). Transfer 
boarding delays care more in low-volume rural emergency departments: 
A cohort study.The Journal of Rural Health: Official Journal of the 
American Rural Health Association and the National Rural Health Care 
Association, 38(1), 282-292. Available at https://doi.org/10.1111/jrh.12559. Accessed: April 30, 2025.
    \198\ Usher, M., Sahni, N., Herrigel, D., Simon, G., Melton, 
G.B., Joseph, A., & Olson, A. (2018). Diagnostic Discordance, Health 
Information Exchange, and Inter-Hospital Transfer Outcomes: A 
Population Study. Journal of General Internal Medicine, 33(9): 1447-
53. Available at https://doi.org/10.1007/s11606-018-4491-x. 
Accessed: April 30, 2025.
    \199\ McNaughton, C.D., Bonnet, K., Schlundt, D., Mohr, N.M., 
Chung, S., Kaboli, P.J., & Ward, M.J. (2020). Rural Interfacility 
Emergency Department Transfers: Framework and Qualitative Analysis. 
The Western Journal of Emergency Medicine, 21(4), 858-865. Available 
at https://doi.org/10.5811/westjem.2020.3.46059. Accessed: April 30, 
2025.
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    Due to growing concerns about the quality and timeliness of care in 
the ED as well as the burden associated with manually abstracting the 
chart-abstracted ED measure adopted in the REHQR Program measure set, 
the Median Time from ED Arrival to ED Departure for Discharged ED 
Patients (Median Time for Discharged ED Patients) measure, CMS is 
assessing additional ways to support efforts that reduce patient harm 
and improve outcomes for patients requiring emergency care while also 
providing flexibility for REHs. We previously sought comment on eCQM 
reporting under the REHQR Program in the CY 2024 OPPS/ASC proposed rule 
(88 FR 49840 through 49841). Our proposal to adopt the Emergency Care 
Access & Timeliness eCQM as an optional measure into the REHQR Program 
measure set, as discussed in section XVI.C.2.c. of this proposed rule, 
is in response to public comment recommending that CMS add eCQMs as 
optional measures initially (88 FR 82070). We refer readers to section 
XVI.C.2. of this proposed rule for proposed eCQM reporting and 
submission policies and requirements for the REHQR Program.
b. Measure Overview
    An intermediate outcome measure, the Emergency Care Access & 
Timeliness eCQM \200\ as specified for the REH setting calculates the 
proportion of four outcome metrics that quantify access to and the 
timeliness of care in an ED setting against specified thresholds, 
including: (1) patient wait time; (2) whether the patient left the ED 
without being evaluated; (3) patient transfer boarding time in the ED; 
and (4) patient ED LOS. The numerator components for the Emergency Care 
Access & Timeliness eCQM are described in detail in section XVI.B.1.c. 
of this proposed rule. We note that the population and measure 
specifications for the Median Time for Discharged ED Patients measure 
overlaps with the Emergency Care Access & Timeliness eCQM for the 
numerator outcome metric (4), but that the scope of the proposed 
Emergency Care Access & Timeliness eCQM is broader than the Median Time 
for Discharged ED Patients measure.\201\ The Median Time for Discharged 
ED Patients measure assesses one component, the time patients spent in 
the ED before being sent home, also known as ED throughput. The 
Emergency Care Access & Timeliness eCQM measures four different ED 
components in a single measure and provides REHs with separate data for 
each individual component. Additionally, the eCQM measures transfer 
boarding time in the ED and time from arrival to placement in a 
treatment room, which is not measured by the Median Time for Discharged 
ED Patients measure, or any other measure currently in the REHQR 
Program measure set.\202\ As discussed later in section XVI.C.2.c. of 
this proposed rule, to provide flexibility for REHs, we propose that 
REHs could elect to report either the Emergency Care Access & 
Timeliness eCQM or the Median Time for Discharged ED Patients measure 
beginning with the CY 2027 reporting period/CY 2029 program 
determination. While CMS proposes that the Emergency Care Access & 
Timeliness eCQM would not be required to be reported by REHs, REHs must 
nonetheless elect to report either the Emergency Care Access & 
Timeliness eCQM or the Median Time for Discharged ED Patient measure to 
meet program requirements, beginning with the CY 2027 reporting period/
CY 2029 program determination. We believe this timeline would provide 
REHs sufficient time to test and integrate the Emergency Care Access & 
Timeliness eCQM into existing clinical workflows.
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    \200\ The Emergency Care Access & Timeliness eCQM was previously 
named the Emergency Care Capacity and Quality (ECCQ) eCQM. The name 
of the measure has been updated to better reflect the purpose of the 
measure based on feedback from the Pre-Rulemaking Measure Review 
(PRMR) Hospital Recommendation Group Meeting on January 16, 2025. 
Available at https://p4qm.org/sites/default/files/2025-02/PRMR-Hospital-Recommendation-Group-Meeting-Summary.pdf.
    \201\ The Median Time for Discharged ED Patients was adopted in 
the REHQR Program in the CY 2024 OPPS/ASC final rule with comment 
period (88 FR 49832).
    \202\ Partnership for Quality Measurement. Emergency Care 
Capacity and Quality. Available at https://p4qm.org/measures/4625e. 
Accessed: April 30, 2025.
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    For more information about the testing, feasibility, scientific 
acceptability, meaningfulness, and validity of the Emergency Care 
Access & Timeliness eCQM, we refer readers to the ``Feasibility'' and 
``Scientific Acceptability'' sections of the Emergency Care Access & 
Timeliness eCQM listing on the Partnership for Quality Measurement 
website at https://p4qm.org/measures/4625e.
c. Measure Calculation
    The measure denominator includes all ED encounters by patients of 
all ages, for all-payers, during a 12-month period of performance. 
Patients can have multiple encounters during a period of performance 
and each encounter is eligible to contribute to the calculation of the 
measure.\203\
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    \203\ For proposed measure specifications, we refer readers to 
the CMS QualityNet REHQR Program website at https://qualitynet.cms.gov/reh/rehqr.
---------------------------------------------------------------------------

    The measure numerator includes any ED encounter in the denominator 
where the patient experiences any one of the following: (1) the patient 
waited longer than 1 hour after arrival to the ED to be placed in a 
treatment room or dedicated treatment area that allows for audiovisual 
privacy during history-taking and physical examination; (2) the patient 
left the ED without being evaluated; (3) the patient, if transferred, 
boarded in the ED for longer than 4 hours; \204\ or (4) the patient had 
an ED LOS of longer than 8 hours. An encounter is included in the 
numerator if any one of the four numerator events occurred with events 
not being mutually exclusive and each contributing only once to the 
numerator. ED encounters with ED observation stays \205\ are excluded 
from components (3) and (4).
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    \204\ This measure component is calculated at the encounter 
level by subtracting ``Decision to Transfer'' order time from ``ED 
Departure Time'' for visits with the ED disposition of 
``Transferred'' (to an acute care hospital), and then flagging as a 
numerator event if >240 minutes.
    \205\ ED observations stays are defined as an observation 
encounter where the patient remains physically in an area under 
control of the ED and under the care of an ED clinician inclusive of 
observation in a hospital bed. Partnership for Quality Measurement. 
Emergency Care Capacity and Quality. Available at https://p4qm.org/measures/4625e. Accessed: April 30, 2025.
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    These four outcomes were selected based on published literature 
demonstrating that each numerator component is associated with patient 
harm,\206\ as well as clinical (including

[[Page 33770]]

ED), statistical, and methodological expert input. Additionally, a 
Technical Expert Panel (TEP) was convened by the measure 
developer.\207\ The Patient and Family Engagement (PFE) Work Group 
provided feedback on emergency care experiences such as long wait times 
to be seen by a provider, long wait times to be transferred, and gaps 
in discharge processes.\208\
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    \206\ Partnership for Quality Measurement. Emergency Care 
Capacity and Quality. Available at https://p4qm.org/measures/4625e. 
Accessed: April 30, 2025.
    \207\ Partnership for Quality Measurement. Emergency Care 
Capacity and Quality. Available at https://p4qm.org/measures/4625e. 
Accessed: April 30, 2025.
    \208\ Partnership for Quality Measurement. Emergency Care 
Capacity and Quality. Available at https://p4qm.org/measures/4625e. 
Accessed: April 30, 2025.
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    The numerator thresholds were developed according to evidence and 
consensus-based clinical guidelines for ED time thresholds from a TEP 
and environmental scans. For example, the four-hour threshold for 
numerator component (3), transfer boarding time, was developed per 
recommendations from The Joint Commission (TJC) and the American 
College of Emergency Physicians (ACEP).\209\ If this proposal to adopt 
the Emergency Care Access & Timeliness eCQM for the REHQR Program is 
finalized, CMS would closely monitor the effect of this measure in REHs 
and may revise thresholds as appropriate.
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    \209\ Yale New Haven Health Services Corporation. (2024). 
Technical Expert Panel (TEP) Evaluation of Measure Emergency Care 
Capacity and Quality Electronic Clinical Quality Measure (eCQM). 
Available at https://mmshub.cms.gov/sites/default/files/ECCQ-TEP-Summary-Report-081624.pdf. Accessed: April 30, 2025.
---------------------------------------------------------------------------

    Measure testing for the Emergency Care Access & Timeliness eCQM was 
conducted by the measure developer across 32 hospital-based EDs, 
representing a diverse mix of geographic regions, rurality, hospital 
size, teaching status, trauma level, and electronic health record (EHR) 
vendors, demonstrating that the measure is reliable, valid, and 
feasible for all required data elements.\210\ Measure testing results 
had a wide range in overall scores, and across all strata, indicating 
variation in performance and implying room for quality 
improvement.\211\ Although data element feasibility testing was 
performed at only one REH, the measure was also tested at a few rural 
hospital-based EDs with similar characteristics of pre-conversion REHs 
(for example, average bed range of under 25).\212\ Based on this, we 
believe these measure testing results are applicable to REHs.
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    \210\ Partnership for Quality Measurement. Emergency Care 
Capacity and Quality. Available at https://p4qm.org/measures/4625e. 
Accessed: April 30, 2025.
    \211\ Partnership for Quality Measurement. Emergency Care 
Capacity and Quality. Available at https://p4qm.org/measures/4625e. 
Accessed: April 30, 2025.
    \212\ Partnership for Quality Measurement. 7.1 Supplemental 
Attachment. Available at https://p4qm.org/sites/default/files/2024-10/4625e-section-7.1-supplemental-attachment.pdf. Accessed: April 
30, 2025.
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    The measure score is calculated at the individual ED level as the 
proportion of ED encounters where any one of the four outcomes 
occurred, divided by the number of encounters in a performance period. 
For CMS Certification Numbers (CCNs) with more than one ED, individual 
ED scores are then combined as a weighted average for that CCN.\213\ 
The results of the Emergency Care Access & Timeliness eCQM are 
stratified into four groups, two by age (18 and older, and under 18) 
and two by mental health diagnoses (with, and without).\214\ We note 
that the approach to stratification by age and mental health diagnosis 
is sufficient to account for differences between REHs without further 
need for risk adjustment.
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    \213\ Because REHs are typically a low volume setting, volume 
standardization is not applied to calculate the Emergency Care 
Access & Timeliness eCQM, unlike the version of the Emergency Care 
Access & Timeliness eCQM proposed for the Hospital OQR Program in 
section XV.B.1. this proposed rule.
    \214\ The principal diagnosis (first listed diagnosis at ED 
discharge) will be used to define strata inclusion. For this 
measure's purpose, mental health diagnoses do not include substance 
use disorder diagnoses. Mental health refers to mental health 
diagnoses, life stressors and crises, and stress-related physical 
symptoms.
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    For additional details regarding the proposed measure 
specifications, we refer readers to the CMS QualityNet REHQR Program 
website at https://qualitynet.cms.gov/reh/rehqrhttps://qualitynet.cms.gov/outpatient.
d. Pre-Rulemaking Measure Review (PRMR)
    As required under section 1890A of the Act, the Secretary must 
establish and follow a pre-rulemaking process for selection of quality 
and efficiency measures, including for the REHQR Program. The pre-
rulemaking process, which we refer to as the Pre-Rulemaking Measure 
Review (PRMR), includes a review of measures published on the publicly 
available list of Measures Under Consideration (MUC List) by one of 
several committees convened by the consensus-based entity (CBE), with 
which we contract in accordance with section 1890 of the Act, for the 
purpose of providing interested parties input to the Secretary on the 
selection of quality and efficiency measures under consideration for 
use in certain Medicare quality programs, including the REHQR Program. 
We refer readers to the CY 2025 OPPS/ASC final rule with comment period 
(89 FR 94372) for details on the PRMR process, including the voting 
procedures used to reach consensus on measure recommendations. The PRMR 
Hospital Recommendation Group met on January 15 and 16, 2025, to review 
measures included by the Secretary on the publicly available ``2024 
Measures Under Consideration List'' (MUC List), including the Emergency 
Care Access & Timeliness eCQM (MUC2024-095), and provided additional 
recommendations on the potential use of this measure.\215\
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    \215\ Partnership for Quality Measurement. (2025). 2024-2025 
Pre-Rulemaking Measure Review (PRMR) Recommendation Group Final 
Meeting Summary: Hospital Committee. Available at https://p4qm.org/sites/default/files/2025-02/PRMR-Hospital-Recommendation-Group-Meeting-Summary.pdf. Accessed: April 30, 2025.
---------------------------------------------------------------------------

    The voting results of the PRMR Hospital Recommendation Group for 
the proposed Emergency Care Access & Timeliness eCQM within the REHQR 
Program were: 9 members recommended adopting the measure into the REHQR 
Program; 6 members recommended adoption with conditions; 11 members 
voted not to recommend the measure for adoption. No voting category 
reached 75 percent or greater, including the combination of the 
recommend and the recommend with conditions categories and thus, the 
Hospital Recommendation Group did not reach consensus.\216\
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    \216\ Partnership for Quality Measurement. (2025). 2024-2025 
Pre-Rulemaking Measure Review (PRMR) Recommendation Group Final 
Meeting Summary: Hospital Committee. Available at https://p4qm.org/sites/default/files/2025-02/PRMR-Hospital-Recommendation-Group-Meeting-Summary.pdf. Accessed: April 30, 2025.
---------------------------------------------------------------------------

    The PRMR Hospital Recommendation Group noted in their deliberations 
that the measure will provide important insights into ED wait times 
which impact experience of care. The Group expressed concern that this 
measure may cause an increase in cost of care due to patients being 
transferred from the ED to observation.\217\ While we acknowledge that 
patients transferred from the ED to observation may result in increased 
short-term costs due to additional monitoring and extended stays, the 
measure is designed to address significant issues surrounding the 
access to timely care which have been proven to reduce long-term

[[Page 33771]]

costs.\218\ Hospital Recommendation Group members also expressed 
concern about the lack of CBE endorsement. We note that we submitted 
the Emergency Care Access & Timeliness eCQM for CBE endorsement for 
review in the Fall 2024 cycle and the CBE endorsed the measure with 
conditions for use in the REHQR Program on February 12, 
2025.219 220 We refer readers to section XVI.B.1.e. of this 
proposed rule for additional details on CBE endorsement.
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    \217\ Partnership for Quality Measurement. (2025). 2024-2025 
Pre-Rulemaking Measure Review (PRMR) Recommendation Group Final 
Meeting Summary: Hospital Committee. Available at https://p4qm.org/sites/default/files/2025-02/PRMR-Hospital-Recommendation-Group-Meeting-Summary.pdf. Accessed: April 30, 2025.
    \218\ Dyas, S.R., Greenfield, E., Messimer, S., Thotakura, S., 
Gholston, S., Doughty, T., Hays, M., Ivey, R., Spalding, J., & 
Phillips, R. (2015). Process-Improvement Cost Model for the 
Emergency Department. Journal of Healthcare Management, 60(6): 442-
57. Available at https://doi.org/10.1097/00115514-201511000-00011. 
Accessed: April 30, 2025.
    \219\ Partnership for Quality Measurement. (2024). 2024 Pre-
Rulemaking Measure Review Preliminary Assessment. Available at: 
https://p4qm.org/sites/default/files/2024-12/PRMR-PA-MUC2024-075.pdf. Accessed: April 30, 2025.
    \220\ Partnership for Quality Measurement. (2025). Fall 2024 
Cycle Endorsement and Maintenance (E&M) Technical Report. Available 
at https://p4qm.org/sites/default/files/Initial%20Recognition%20and%20Management/material/EM-Fall-2024-Initial-Recognition-Final-Project-Report.pdf. Accessed: April 30, 
2025.
---------------------------------------------------------------------------

    The Hospital Recommendation Group discussed a few conditions 
specific to the REHQR Program, including changing the name of the 
measure to better reflect the measure's focus.\221\ We agree with this 
feedback and have changed the name of the measure from the Emergency 
Care Capacity and Quality eCQM to Emergency Care Access & Timeliness. 
Additionally, Group members recommended stratifying the measure by 
factors such as care type as well as by region and trauma level 
designation. We emphasize that the approach to stratification by age 
and mental health diagnosis is sufficient to account for differences 
between REHs without further need for additional stratification.\222\
---------------------------------------------------------------------------

    \221\ Partnership for Quality Measurement. (2025). 2024-2025 
Pre-Rulemaking Measure Review (PRMR) Recommendation Group Final 
Meeting Summary: Hospital Committee. Available at https://p4qm.org/sites/default/files/2025-02/PRMR-Hospital-Recommendation-Group-Meeting-Summary.pdf. Accessed: April 30, 2025.
    \222\ Partnership for Quality Measurement. (2025). 2024-2025 
Pre-Rulemaking Measure Review (PRMR) Recommendation Group Final 
Meeting Summary: Hospital Committee. Available at https://p4qm.org/sites/default/files/2025-02/PRMR-Hospital-Recommendation-Group-Meeting-Summary.pdf. Accessed: April 30, 2025.
---------------------------------------------------------------------------

    The Hospital Recommendation Group recommended revising the measure 
specifications to create separate measure components with the 
encouragement to explore additional measures for patient transfer 
boarding time and ED LOS as well as conducting further testing to 
expand the measure's applicability to REHs. We acknowledge the Hospital 
Recommendation Group's concerns and note that multiple TEPs and 
interested parties supported the inclusion of more than one numerator 
component as a strategy for internally balancing the measure and that 
time thresholds are based on more than a decade of consensus 
work.223 224 225 If the proposal to adopt the Emergency Care 
Access & Timeliness eCQM for the REHQR Program is finalized, CMS will 
closely monitor the effect of this measure in REHs and revise 
thresholds as appropriate. We note that out of the 32 hospital-based 
EDs that were tested for reliability, validity, and feasibility, 
approximately 20 percent were rural EDs, although not in the REHQR 
Program. Finally, Group members recommended implementing the Emergency 
Care Access & Timeliness eCQM with a phased approach with 2 years of 
voluntary reporting. We note that we propose adoption of the Emergency 
Care Access & Timeliness eCQM as an optional measure in lieu of the 
Median Time for Discharged ED Patients measure to provide additional 
flexibility for REHs given the anticipated implementation burden of 
this measure.
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    \223\ Partnership for Quality Measurement. Emergency Care 
Capacity and Quality. Available at https://p4qm.org/measures/4625e. 
Accessed: April 30, 2025.
    \224\ Yale New Haven Health Services Corporation. (April 2024). 
Technical Expert Panel (TEP) Evaluation of Measure Emergency Care 
Capacity and Quality Electronic Clinical Quality Measure (eCQM). 
Available at https://mmshub.cms.gov/sites/default/files/ECCQ-TEP-2-Summary-Report.pdf. Accessed: April 30, 2025.
    \225\ Yale New Haven Health Services Corporation. (September 
2024). Technical Expert Panel (TEP) Evaluation of Measure Emergency 
Care Capacity and Quality Electronic Clinical Quality Measure 
(eCQM). Available at https://mmshub.cms.gov/sites/default/files/ECCQ-TEP-Summary-Report-081624.pdf. Accessed: April 30, 2025.
---------------------------------------------------------------------------

e. Measure Endorsement and Consideration of Low Case Volumes
    Section 1861(kkk)(7)(C)(i) of the Act generally provides that any 
measure specified by the Secretary for use in the REHQR Program be 
endorsed by the entity with a contract under section 1890(a) of the 
Act, also known as the consensus-based entity (CBE).
    The Emergency Care Access & Timeliness eCQM was submitted to the 
CBE for endorsement review in the Fall 2024 cycle (CBE #4625e), and the 
CBE endorsed the measure for use in the REHQR Program with conditions 
on February 12, 2025.\226\ The conditions include that the measure 
developer explore: (1) the unintended consequences to patients and 
providers by engaging with the patient community and accountable 
entities; and (2) the data elements to identify and address where 
challenges may persist. If our proposal to adopt the Emergency Care 
Access & Timeliness eCQM for the REHQR Program is finalized, CMS would 
closely monitor the effects of this measure in REHs and data as part of 
the standard measure maintenance.
---------------------------------------------------------------------------

    \226\ Partnership for Quality Measurement. (2025). Fall 2024 
Cycle Endorsement and Maintenance (E&M) Technical Report. Available 
at https://p4qm.org/sites/default/files/Initial%20Recognition%20and%20Management/material/EM-Fall-2024-Initial-Recognition-Final-Project-Report.pdf. Accessed: April 30, 
2025.
---------------------------------------------------------------------------

    We believe this measure is appropriate for measuring quality of 
care under the REHQR Program because ED care is the primary focus of 
REHs. Furthermore, we believe that this measure meets the selection 
criteria under section 1861(kkk)(7)(C)(i) of the Act because it is 
endorsed by the CBE.
    The REHQR Program's statute also includes a requirement at section 
1861(kkk)(7)(C)(iii) of the Act to consider ways to account for rural 
emergency hospitals that lack sufficient case volumes when selecting 
measures to ensure that the performance rates for such measures are 
reliable. We note that the target population for this measure is 
comprised of patients of all ages, for all payers, that visit an REH 
during a 1-year measurement period. As such, we anticipate that the 
overall number of patients that visit an REH within a given year would 
be high enough so that there would not be any issues with low case 
volumes that could undermine the reliability of this measure when used 
in the REH context. We therefore do not believe the Emergency Care 
Access & Timeliness eCQM would suffer from low case volumes, and we 
further believe that we have appropriately considered low case volumes 
as required by the REHQR statute when selecting this measure.
f. Data Collection, Submission, and Reporting
    The Emergency Care Access & Timeliness eCQM is specified in a 
standard electronic format, utilizing data extracted electronically 
from EHRs, with all data coming from defined fields in electronic 
sources. We note that eCQMs allowing for the retrieval of data directly 
from the EHR will minimize errors due to manual abstraction of 
data.\227\ As discussed in section XVI.C.2.c. of this proposed rule, we 
propose that REHs would be required to

[[Page 33772]]

report either the Emergency Care Access & Timeliness eCQM or the Median 
Time for Discharged Patients measure. We refer readers to section 
XVI.C.2.c. of this proposed rule for a discussion of proposed eCQM 
form, manner, and timing of data submission and reporting requirements. 
If an REH chooses to report the Emergency Care Access & Timeliness 
eCQM, the REH would report the data using the proposed methods and 
standards specified in section XVI.C.2. of this proposed rule.
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    \227\ Centers for Medicare & Medicaid Services. (2023). 
Electronic Clinical Quality Measures (eCQMs) Specification, Testing, 
Standards, Tools, and Community. Available at https://mmshub.cms.gov/sites/default/files/eCQM-Specifications-Testing-Standards-Tools-Community.pdf. Accessed: April 30, 2025.
---------------------------------------------------------------------------

    We propose to adopt the Emergency Care Access & Timeliness eCQM 
into the REHQR Program measure set beginning with the CY 2027 reporting 
period/CY 2029 program determination. However, as discussed later in 
section XVI.C.2.c. of this proposed rule, we also propose that the 
Emergency Care Access & Timeliness eCQM would not be a required measure 
under the REHQR Program, and that REHs could thus elect to report 
either the Emergency Care Access & Timeliness eCQM or the Median Time 
for Discharged ED Patients measure for a given reporting period/program 
determination. Providing REHs with the option to report either of these 
measures would provide greater flexibility for REHs to implement EHR 
infrastructure that meets their individual needs while still 
prioritizing measurement of the variation in access to and the 
timeliness of emergency care, the goal of promoting interoperability, 
and reducing burden for REHs in the long term. We note that adoption of 
this measure does not change the number of mandatory quality measures 
required to be reported in the REHQR measure set.
    The Median Time for Discharged ED Patients measure assesses the 
time patients spent in the ED before being sent home, also known as ED 
throughput. We note that this measure is reported quarterly, compared 
to the Emergency Care Access & Timeliness eCQM, which is less 
burdensome as it is reported annually. We further emphasize that the 
Emergency Care Access & Timeliness eCQM measures four different ED 
metric components in a single measure and is more comprehensive than 
the Median Time for Discharged ED Patients measure which measures one 
ED metric component.\228\ Additionally, the eCQM measures transfer 
boarding time in the ED and time from arrival to placement in a 
treatment room, which are not currently captured by the Median Time for 
Discharged ED Patients measure, or any other measure currently in the 
REHQR Program measure set.\229\
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    \228\ The Median Time for Discharged ED Patients was adopted in 
the REHQR Program in the CY 2024 OPPS/ASC final rule with comment 
period (88 FR 49832).
    \229\ Partnership for Quality Measurement. Emergency care 
capacity and quality. Available at: https://p4qm.org/measures/4625e. 
Accessed: April 30, 2025.
---------------------------------------------------------------------------

    We refer readers to section XV.B.1. of this proposed rule where we 
propose adoption of a similar version of this eCQM for the Hospital 
Outpatient Quality Reporting Program. If CMS finalizes that proposal, 
adoption of this eCQM in the REHQR Program would also provide greater 
alignment with HOPD metrics.
    We refer readers to the CY 2024 OPPS/ASC final rule with comment 
period (88 FR 49832) for more information on the Median Time for 
Discharged ED Patients measure.\230\
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    \230\ Partnership for Quality Measurement. Median Time from ED 
Arrival to ED Departure for Discharged ED Patients. Available at: 
https://p4qm.org/measures/0496. Accessed: April 30, 2025.
---------------------------------------------------------------------------

    We intend to publicly report data submitted on the Emergency Care 
Access & Timeliness eCQM and the Median Time for Discharged ED Patients 
measure on our Compare tool on Medicare.gov (https://www.medicare.gov/care-compare/) or their successor websites after a 30-day preview 
period. Public reporting for both measures help to provide similar data 
on timeliness and encourage REHs to implement process improvements and 
reduce inefficiencies in ED operations, resulting in better quality of 
care.
    We invite public comment on this proposal.
2. Summary of Previously Finalized and Newly Proposed REHQR Program 
Measure Set for CY 2026 to CY 2031 Program Determinations
    Table 85 summarizes the previously finalized and newly proposed 
REHQR Program measure set for the CY 2026 to CY 2031 program 
determinations, which would remove the Hospital Commitment to Health 
Equity (HCHE), Screening for SDOH, and Screen Positive Rate for SDOH 
measures as discussed in section XIV.C. of this proposed rule and add 
the Emergency Care Access & Timeliness eCQM as discussed in section 
XVI.B.1. of this proposed rule.

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[GRAPHIC] [TIFF OMITTED] TP17JY25.155


[[Page 33774]]


    We refer readers to the QualityNet website at https://qualitynet.cms.gov/reh/rehqr for additional information on the 
reporting periods and submission deadlines for each measure finalized 
and proposed in the REHQR Program.
3. REHQR Program Measures and Topics for Future Consideration
    We refer readers to section XIV.B. of this proposed rule for our 
cross-program Request for Information on measure concepts regarding 
well-being and nutrition for consideration in the REHQR Program.

C. Proposed Updates to the Form, Manner, and Timing of REHQR Program 
Data Submission

    We propose to update program policies for introducing eCQMs into 
the REHQR Program by establishing eCQM data submission and reporting 
requirements which apply to the proposed Emergency Care Access & 
Timeliness eCQM.
1. Maintenance of Technical Specifications for Quality Measures
    CMS maintains technical specifications for adopted REHQR Program 
measures. The manuals containing the specifications for adopted 
measures are on the QualityNet website at https://qualitynet.cms.gov/reh/specifications-manuals. We refer readers to the CY 2024 OPPS/ASC 
final rule with comment period (88 FR 82054) for additional information 
regarding these specification manuals.
    In alignment with the Hospital OQR Program, we propose that the 
technical specifications for eCQMs for the REHQR Program would be 
contained in the CMS Annual Update for the Hospital Quality Reporting 
Programs (Annual Update). The Annual Update and implementation guidance 
documents are available on the eCQI Resource Center website at https://ecqi.healthit.gov/. For eCQMs, we would generally update the measure 
specifications on an annual basis through the Annual Update which 
includes code updates, logic corrections, alignment with current 
clinical guidelines, and additional guidance for REHs and EHR vendors 
to collect and submit data on eCQMs from EHRs.
    We invite public comment on this proposal.
2. Proposed Data Submission and Reporting Requirements for eCQMs for 
the REHQR Program Beginning With the CY 2027 Reporting Period/CY 2029 
Program Determination
a. Background
    Collection and reporting of data through health information 
technology greatly simplifies and streamlines quality reporting, and 
automated electronic extraction and reporting of clinical quality data 
would significantly reduce the administrative burden on REHs for the 
REHQR Program. Certified EHR technology (CEHRT) could effectively 
assist REHs in a variety of ways, such as by improving coordination of 
care with receiving hospitals during transfers, facilitating the types 
of staffing and personnel models required for REHs, and using eCQMs to 
improve quality and safety. In response to our request for comments in 
the CY 2024 OPPS/ASC proposed rule (88 FR 49840 through 49841) on eCQM 
reporting for the REHQR Program, some commenters recommended that CMS 
should consider adding eCQMs as optional measures initially (88 FR 
82070). REHs have some familiarity and experience with reporting eCQMs 
when formerly operating as a subsection (d) hospital or CAH 
participating in the Medicare Promoting Interoperability Program, 
although we acknowledge that technological, monetary, and staffing 
barriers may present challenges to eCQM adoption and use in some REHs.
    We refer readers to section XVI.B.1. of this proposed rule, where 
we propose to adopt the Emergency Care Access & Timeliness eCQM into 
the REHQR Program measure set as an optional measure, beginning with 
the CY 2027 reporting period/CY 2029 program determination. If 
finalized, the Emergency Care Access & Timeliness eCQM would be the 
first eCQM in the REHQR Program measure set. Introducing eCQM reporting 
to the REHQR Program involves establishing related policies and 
requirements, such as eCQM certification requirements, data standards 
and formats, submission methods, and other program-specific 
requirements. In the following sections, to reduce reporting burden for 
REHs, we propose eCQM reporting and submission policies and 
requirements for the REHQR Program, including reporting of the 
Emergency Care Access & Timeliness eCQM, that align with those of the 
Hospital OQR Program, Hospital Inpatient Quality Reporting Program, and 
Medicare Promoting Interoperability Program.
b. General Data Submission Requirements and Reporting Requirements
(1) Proposed eCQM Certification Requirements for eCQM Reporting
    In the CY 2025 OPPS/ASC final rule with comment period (89 FR 94418 
through 94420), the Hospital OQR Program finalized and codified three 
requirements relating to eCQM certification for the submission of eCQM 
data, beginning with the CY 2025 reporting period/CY 2027 payment 
determination. We propose to adopt the same eCQM certification 
requirements in the REHQR Program, beginning with the CY 2027 reporting 
period/CY 2029 program determination, and to likewise codify them by 
adding new paragraph (h) ``Requirements for submission of electronic 
clinical quality measures (eCQMs) under the REHQR Program'' to 42 CFR 
419.95. As discussed in section XVI.C.2.c. of this proposed rule, REHs 
would be required to meet these eCQM requirements beginning with the CY 
2027 reporting period/CY 2029 program determination if the REH chooses 
to submit the Emergency Care Access & Timeliness eCQM rather than the 
Median Time for Discharged ED Patients measure.
    Under this approach, we propose to codify at Sec.  419.95(h)(1) the 
requirement for REHs to utilize technology certified to Office of the 
National Coordinator for Health Information Technology's (ONC's) health 
information technology (IT) certification criteria, as adopted and 
updated in 45 CFR 170.315, for reporting eCQMs under the REHQR Program. 
Using the most recent certified health IT, which incorporates updated 
standards and criteria, is important as it allows the collection of 
relevant, accurate, and structured electronic data for electronic 
clinical quality measurement.
    We also propose to codify at 42 CFR 419.95(h)(2) the requirement 
that the health IT used for eCQM reporting by REHs must be certified to 
all eCQMs (that is, tested and validated on each individual eCQM) 
available to report under the REHQR Program. Additionally, we propose 
to codify at Sec.  419.95(h)(3) the requirement that REHs use the most 
recent version of the eCQM electronic measure specifications for the 
applicable reporting period available on the Electronic Clinical 
Quality Improvement (eCQI) Resource Center website at https://ecqi.healthit.gov/ or another website as designated by CMS. We also 
propose that certified EHR technology would not need to be recertified 
each time the

[[Page 33775]]

eCQMs specifications are updated to a more recent version.
    Requiring EHRs to be certified to all available eCQMs under the 
REHQR Program would produce greater certainty for REHs that their EHR 
systems are capable of accurately calculating the eCQMs under the REHQR 
Program because the EHR technology would be up to date and tested on 
each eCQM. We believe this would reduce burden on REHs by minimizing 
the need to consult with their EHR and other health information 
technology vendors each time they report on a new or different eCQM.
    Finally, we also propose to codify at Sec.  419.95(h)(4) that the 
requirements set forth in paragraphs (h)(1) through (3) apply only 
where an REH opts to report an eCQM.
    We invite public comment on these proposals.
(2) File Format for EHR Data, Zero Denominator Declarations, and Case 
Threshold Exemptions
(a) File Format for EHR Data
    Data can be collected in EHRs and health information technology 
systems using standardized formats to promote consistent 
representation, interpretation, and allowance for systems to compute 
data without needing human interpretation. As described in the FY 2016 
IPPS/LTCH PPS final rule (80 FR 49701), these standards are referred to 
as content exchange standards because the standard details how data 
should be represented and the relationships between data elements. This 
allows the data to be exchanged across EHRs and health IT systems while 
retaining their meaning. Commonly used content exchange standards 
include the Quality Reporting Document Architecture (QRDA). The QRDA 
standard provides a document format and standard structure to 
electronically report quality measure data. We believe electronically 
reporting data elements formatted according to the QRDA standard can 
promote consistent representation and more efficient calculation of 
eCQM measure results.
    To utilize the same file format requirements currently applied in 
the Hospital IQR, OQR, and Medicare Promoting Interoperability Programs 
(85 FR 58940, 86 FR 42262, and 80 FR 49706, respectively), we propose 
the file format requirements for the REHQR Program beginning with the 
CY 2027 reporting period/CY 2029 program determination. Specifically, 
we propose that REHs: (1) must submit eCQM data via the QRDA Category I 
(QRDA I) file format; \231\ (2) may use third parties to submit QRDA I 
files on their behalf; and (3) may either use abstraction or pull the 
data from non-certified sources in order to then input these data into 
CEHRT for capture and reporting QRDA I. REHs could meet the reporting 
requirements by submitting data via QRDA I files, zero denominator 
declaration, or case threshold exemptions. We discuss the zero-
denominator declaration and case threshold exemptions in the subsequent 
sections. We also refer readers to section XVI.C.1. of this proposed 
rule where we outline the maintenance of technical specifications 
including those for eCQMs.
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    \231\ QRDA I is an individual patient-level quality report that 
contains quality data for one patient for one or more eCQMs. QRDA 
creates a standard method to report quality measure results in a 
structured, consistent format and can be used to exchange eCQM data 
between systems. For further detail on QRDA I, the most recently 
available QRDA I specifications and Implementation Guides (IGs) can 
be found at: https://ecqi.healthit.gov/qrda?qt-tabs_qrda=versions.
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    Under this proposal, we expect QRDA I files to reflect data for one 
patient per file per quarter with five key elements necessary to 
identify the file: (1) CCN; (2) CMS Program Name; (3) EHR Patient ID; 
(4) Reporting period specified in the Reporting Parameters Section; and 
(5) EHR Submitter ID.
(b) Zero Denominator Declarations
    We understand there may be situations in which an REH does not have 
data to report on a particular eCQM. Therefore, we propose if the REH's 
EHR is certified to an eCQM, but the REH does not have patients that 
meet the denominator criteria of that eCQM, the REH could submit a zero 
in the denominator for that eCQM; submission of a zero in the 
denominator for an eCQM would qualify as a successful submission for 
that eCQM.
(c) Case Threshold Exemptions
    As a general matter, we understand that in some cases, particularly 
for REHs, an REH may not meet the applicable case threshold of 
encounters or discharges for a particular eCQM to reliably calculate 
performance on the measure. We propose to align with the case threshold 
exemption from the Medicare Promoting Interoperability Program (77 FR 
54080), the Hospital IQR Program (79 FR 50324), and the Hospital OQR 
Program (86 FR 63869). As stated for the Hospital IQR Program, the case 
threshold exemption means that for each quality measure where the 
minimum number of patients that meet the patient population denominator 
criteria for the relevant reporting period is not met, REHs could 
declare a ``case threshold exemption.'' Specifically, for the REHQR 
Program, we propose that beginning with the CY 2027 reporting period/CY 
2029 program determination, if an REH's EHR system is certified to 
report an eCQM and the REH has 5 or fewer outpatient encounters or 
discharges per quarter or 20 or fewer outpatient encounters or 
discharges per year (Medicare and non-Medicare combined), as defined by 
an eCQM's denominator population, that REH would be exempt from 
reporting on that eCQM. Case threshold exemptions would be able to be 
entered on the Denominator Declaration screen within the Hospital 
Quality Reporting (HQR) System (formerly referred to as the QualityNet 
Secure Portal) available during the submission period.\232\ The 
exemption would not have to be used; REHs could report those individual 
cases if they would like to.
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    \232\ The Hospital Quality Reporting (HQR) System (formerly 
referred to as the QualityNet Secure Portal) is the only CMS-
approved website for secure communications and healthcare quality 
data exchange to and within various CMS quality reporting programs. 
For more information regarding the HQR System, we refer readers to 
the CMS eCQI Resource Center (https://ecqi.healthit.gov/tool/hospital-quality-reporting-hqr-system).
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    We invite public comment on these proposals.
(3) Proposed Submission Deadlines for eCQM Data
    To align with the Hospital OQR Program, we propose to adopt a 
policy to require eCQM data submission by May 15 of the following year 
for the applicable CY reporting period, beginning with the CY 2027 
reporting period/CY 2029 program determination. For example, if an REH 
elects to report the Emergency Care Access & Timeliness eCQM, the first 
proposed reporting period would run from January 1, 2027 through 
December 31, 2027, with a submission deadline of May 15, 2028. We note 
that the submission deadline may be moved to a subsequent day if it 
falls on a non-working day for federal employees such as weekends or 
Federal holidays.
    We invite public comment on this proposal.
c. Proposed Data Submission and Reporting Requirements for the 
Emergency Care Access & Timeliness eCQM Beginning With the CY 2027 
Reporting Period/CY 2029 Program Determination
    In section XVI.B.1. of this proposed rule, we discuss the proposed 
adoption of the Emergency Care Access & Timeliness eCQM into the REHQR 
Program beginning with the CY 2027 reporting period/CY 2029 program

[[Page 33776]]

determination as an option for REHs to report instead of the Median 
Time for Discharged ED Patients measure. In addition to the general 
data submission and reporting requirements proposed for eCQMs in 
section XVI.C.2. of this proposed rule, we also propose requirements 
for reporting the Emergency Care Access & Timeliness eCQM under the 
REHQR Program. Specifically, we propose that the Emergency Care Access 
& Timeliness eCQM would not be required to be reported by REHs under 
the REHQR Program, but that REHs must elect to report either the 
Emergency Care Access & Timeliness eCQM or the Median Time for 
Discharged ED Patients measure to meet program requirements, beginning 
with the CY 2027 reporting period/CY 2029 program determination. We 
believe our proposed approach would provide REHs with more flexibility, 
including the time to plan and budget for the type of EHR 
infrastructure that meets their needs. Additionally, we believe this 
approach could contribute to successful participation in the REHQR 
Program, while still requiring REHs to report timeliness of ED care 
metrics. We note that the Median Time for Discharged ED Patients 
measure is reported quarterly through the HQR system, compared to the 
Emergency Care Access & Timeliness eCQM, which is reported annually. 
Sources of the relevant data for the Median Time for Discharged ED 
Patients measure may include claims forms, electronic health care data, 
EHRs, or paper records. We refer readers to the CY 2024 OPPS/ASC final 
rule with comment period (88 FR 82059 through 82062; 88 FR 82074 
through 82075) for additional information on reporting the chart-
abstracted Median Time for Discharged ED Patients measure.\233\
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    \233\ For additional information on the Median Time for 
Discharged ED Patients measure, we refer readers to the 
specifications manuals for the REHQR Program, located at: https://qualitynet.cms.gov/reh/specifications-manuals.
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    We propose to report data from the REHQR Program as soon as it is 
feasible on CMS websites such as the Compare tool on Medicare.gov 
(https://www.medicare.gov/care-compare/) or their successor websites 
after a 30-day preview period.
    We invite public comment on these proposals.
3. Review and Corrections Period for Measure Data Submitted to the 
REHQR Program
    In the CY 2024 OPPS/ASC final rule with comment period (88 FR 82075 
through 82076), we finalized and codified at Sec.  419.95(c)(3) a 
review and corrections period for all measure data submitted to the 
REHQR Program, which runs concurrently with the data submission period. 
During the review and corrections period, REHs can review, correct, and 
change these data up until the close of each submission deadline. 
However, after the submission deadline, REHs are not allowed to change 
these data. This policy applies to all measure data submitted to the 
REHQR Program, so this would include eCQM data.
    The review and corrections period is from the time the submission 
period opens to the submission deadline. In the HQR System, REHs can 
submit QRDA Category I test and production data files and can correct 
QRDA Category I test and production data files before production data 
is submitted for final reporting. We encourage early testing and the 
use of pre-submission testing tools to reduce errors and inaccurate 
data submissions in eCQM reporting. We refer readers to the HQR System 
website (available at https://hqr.cms.gov/hqrng/login) and the CMS eCQI 
Resource Center (available at https://ecqi.healthit.gov/tool/hospital-quality-reporting-hqr-system) for more resources on eCQM reporting.
4. REHQR Program Extraordinary Circumstances Exceptions (ECE) Policy
    We refer readers to section XIV.D. of this proposed rule for our 
cross-program proposal to codify updates to the Extraordinary 
Circumstances Exceptions (ECE) policy for the REHQR Program.

XVII. Ambulatory Surgical Center Quality Reporting (ASCQR) Program

A. Background and History of the ASCQR Program

    The Ambulatory Surgical Center Quality Reporting (ASCQR) Program is 
a pay-for-reporting program intended to ensure transparency for quality 
of care provided at ambulatory surgical centers (ASCs). Section 
1833(i)(7)(A) of the Act authorizes the Secretary to reduce any annual 
increase under the revised ambulatory surgical center (ASC) payment 
system by 2.0-percentage points for such year that an ASC fails to 
submit required data on quality measures specified by the Secretary in 
accordance with section 1833(i)(7)(B) of the Act. Section 1833(i)(7)(B) 
of the Act states that, except as the Secretary may otherwise provide, 
several of the statutory provisions governing the Hospital Outpatient 
Quality Reporting (OQR) Program, specifically sections 1833(t)(17)(B) 
through (E) of the Act, also apply to the services of ASCs under the 
ASCQR Program in a similar manner to the manner in which they apply to 
the services of hospital outpatient departments under the Hospital OQR 
Program.
    We refer readers to the CY 2012 OPPS/ASC final rule with comment 
period (76 FR 74492 through 74494) for a detailed discussion of the 
statutory authority of the ASCQR Program. The ASCQR Program 
requirements are codified at 42 CFR part 416, subpart H (Sec. Sec.  
416.300 through 416.330). We refer readers to the CMS website at 
https://www.cms.gov/medicare/quality/initiatives/asc-quality-reporting 
for general background on the ASCQR Program, as well as the CMS 
QualityNet ASCQR website at https://qualitynet.cms.gov/asc for current 
program requirements and measure specifications.

B. Proposed Changes to the ASCQR Program Measure Set

    We propose to adopt the Patient Understanding of Key Information 
Related to Recovery After a Facility-Based Outpatient Procedure or 
Surgery, Patient Reported Outcome-Based Performance Measure 
(Information Transfer PRO-PM) beginning with voluntary reporting for 
the CY 2027 and CY 2028 reporting periods followed by mandatory 
reporting beginning with the CY 2029 reporting period/CY 2031 payment 
determination.
    We refer readers to section XIV.C. of this proposed rule for a 
discussion of the following proposed measure removals: (1) the COVID-19 
Vaccination Coverage Among Healthcare Personnel (HCP) measure, 
beginning with the CY 2024 reporting period/CY 2026 payment 
determination; (2) the Facility Commitment to Health Equity (FCHE) 
measure, beginning with the CY 2025 reporting period/CY 2027 payment 
determination; (3) the Screening for Social Drivers of Health (SDOH) 
measure, beginning with the CY 2025 reporting period; and (4) the 
Screen Positive Rate for SDOH measure, beginning with the CY 2025 
reporting period.
1. Proposed Adoption of the Information Transfer PRO-PM Beginning With 
Voluntary Reporting for the CY 2027 and CY 2028 Reporting Periods 
Followed by Mandatory Reporting Beginning With the CY 2029 Reporting 
Period/CY 2031 Payment Determination
a. Background
    The volume and complexity of surgical procedures performed in 
outpatient settings, including ASCs, have steadily increased for over a

[[Page 33777]]

decade.234 235 236 As patients can benefit from having a 
clear understanding of their discharge information to support recovery 
from such procedures, the communication of discharge information is an 
important quality of care area for assessing facilities, and this 
information should be publicly available. A patient's lack of 
understanding of clinical care instructions provided after a procedure 
and other aspects of health literacy have been linked to poor adherence 
to treatment, decreased patient safety, increased return to the 
emergency department, and lower levels of patient satisfaction; 
disproportionately increased rates of such adverse effects occur to 
patients with limited English proficiency and patients over age 
65.237 238 Research in the hospital setting indicates that 
information provided to patients that is simpler and more complete is 
associated with fewer follow-up calls to an associated trauma center 
and less frequent hospital readmissions.239 240 A study 
comparing discharge instructions provided to patients who had 
procedures performed in inpatient and ambulatory settings found that 
discharge instructions from the inpatient setting contained more 
complete medication lists and pending diagnostic result elements 
compared to discharge instructions provided by the hospital ambulatory 
setting.\241\
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    \234\ DelSole, E.M., Makanji, H.S., & Kurd, M.F. (2019). Current 
trends in ambulatory spine surgery: a systematic review. J Spine 
Surg. 5(Suppl 2):S124-S132. https://doi.org/10.21037/jss.2019.04.12. 
Accessed: April 29, 2025.
    \235\ Kondamuri, N.S., Miller, A.L., Rathi, V.K., et al. (2020). 
Trends in Ambulatory Surgery Center Utilization for Otolaryngologic 
Procedures among Medicare Beneficiaries, 2010-2017. Otolaryngol Head 
Neck Surg. 162(6):873-880 https://doi.org/10.1177/0194599820914298. 
Accessed: April 29, 2025.
    \236\ Shariq, O.A., Bews, K.A., Etzioni, D.A., et al. (2023). 
Performance of General Surgical Procedures in Outpatient Settings 
Before and After Onset of the COVID-19 Pandemic. JAMA Netw Open.; 
6(3):e231198. Doi:10.1001/jamanetworkopen. 2023.1198. Accessed: 
April 29, 2025.
    \237\ DeSai, C., Janowiak, K., Secheli, B., et al. (2021). 
Empowering patients: simplifying discharge instructions. BMJ Open 
Quality;10(3)001419. http://doi.org/10.1136/bmjoq-2021-001419. 
Accessed: April 8, 2025.
    \238\ Malevanchik, L., Wheeler, M., Gagliardi, K., Karliner L., 
& Shah, S. J. (2021). Disparities After Discharge: The Association 
of Limited English Proficiency and Postdischarge Patient-Reported 
Issues, The Joint Commission Journal on Quality and Patient Safety, 
47(12):775-782. https://doi.org/10.1016/j.jcjq.2021.08.013. 
Accessed: April 8, 2025.
    \239\ Choudhry, A.J., Younis, M., Ray-Zack, M.D., et al. (2019). 
Enhanced readability of discharge summaries decreases provider 
telephone calls and patient readmissions in the posthospital 
setting. Surgery. 165(4):789-794. https://doi.org/10.1016/j.surg.2018.10.014. Accessed: April 8, 2025.
    \240\ Becker, C., Zumbrunn, S., Beck, K., et al. (2021). 
Interventions to Improve Communication at Hospital Discharge and 
Rates of Readmission: A Systematic Review and Meta-analysis. JAMA 
Netw Open. 4(8):e2119346. https://doi.org/10.1001/jamanetworkopen.2021.19346. Accessed: April 8, 2025.
    \241\ Downey, E., & Olds, D.M. (2021). Comparison of 
Documentation on Inpatient Discharge and Ambulatory End-of-Visit 
Summaries. J Healthc Qual. 43(3):e43-e52. https://doi.org/10.1097/JHQ.0000000000000269. Accessed: April 8, 2025.
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b. Measure Overview
    The Information Transfer PRO-PM assesses patient understanding of 
provided discharge information for patients aged 18 years or older who 
had a procedure (surgical or non-surgical) at an ASC via a 9-item 
survey.\242\ The survey evaluates patient reported understanding of 
information received across three domains: applicability to patient 
needs, medication, and daily activities. Survey results provide patient 
reported outcome (PRO) data measuring ASCs' communication efforts 
regarding discharge instructions and enable ASCs to reduce future risk 
of patient harm related to patients not fully understanding their 
recovery information. The survey was tested and deemed reliable in both 
English and Spanish versions; for ease of administration, the survey 
can be completed using a translator, proxy, or caregiver. The measure's 
testing results are based on data from the hospital outpatient 
department (HOPD) setting; however, it is reasonably expected that the 
instrument and methodology apply to the ASC setting regarding patients 
receiving surgical procedures as both are outpatient surgical settings 
providing similar services with the supply of discharge instructions. 
We note that the measure specifications for the Information Transfer 
PRO-PM require that the survey be administered anonymously to patients, 
and that the survey instrument does not collect any identifiable 
patient information.
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    \242\ A copy of the survey instrument is available at https://www.cms.gov/files/document/patient-understanding-key-information-related-recovery-after-facility-based-outpatient-procedure-or.pdf.
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    In monitoring implementation of this measure for the Hospital OQR 
Program, we discovered that the anonymous administration requirement 
could potentially limit the hospitals' ability to collect data for 
their patients without working with a third-party vendor. If the survey 
is required to be fully anonymous, hospitals fielding the survey 
themselves would not be able to conduct any targeted follow-up with 
patients during the 65-day response window or use the information 
provided to develop more targeted quality improvement efforts.
    While anonymous surveys can be valuable for gathering candid 
feedback, these issues of preventing follow-up, targeted action plans, 
and deeper investigation of specific issues, as well as leading to less 
serious or misleading responses have been documented.\243\
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    \243\ Murdoch, M., et. Al. (2014). Impact of different privacy 
conditions and incentives on survey response rate, participant 
representativeness, and disclosure of sensitive information: a 
randomized controlled trial. BMC Med Res Methodol. Jul 16:14-90.
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    We invite public comment on the proposal to utilize this measure as 
specified with anonymous administration as well as potential data 
collection options to address the anonymity requirement in both the 
Hospital OQR and ASCQR Programs, where this measure was previously 
adopted and is currently proposed for adoption, respectively.
    The measure developer conducted pilot testing for this measure in 
26 HOPDs in five states and demonstrated that the measure is reliable 
and meaningful.\244\ Reliability of the measure was assessed with the 
Cronbach alpha score \245\ to determine whether the nine survey 
questions reliably measured the same underlying characteristic; that 
is, patient's assessment of the clarity and applicability of recovery 
instructions. The Cronbach alpha score indicated that the survey items 
are reliable.\246\ The measure developer also found the performance 
scores among facilities in the pilot study to be moderately reliable 
using a signal-to-noise ratio, which estimated variance among 
facilities and measured facility-specific standard errors to determine 
the extent to which variance in facility scores can be attributed to 
variance in actual performance.\247\ More information about

[[Page 33778]]

the testing, feasibility, scientific acceptability, meaningfulness, and 
validity of the Information Transfer PRO-PM for the HOPD setting is 
available at https://p4qm.org/measures/4210.
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    \244\ Centers for Medicare & Medicaid Services. (April 2024). 
Patient Understanding of Key Information Related to Recovery After a 
Facility-Based Outpatient Procedure or Surgery, Patient Reported 
Outcome-Based Performance Measure. Available at https://www.cms.gov/files/document/patient-understanding-key-information-related-recovery-after-facility-based-outpatient-procedure-or.pdf. Accessed: 
April 29, 2025.
    \245\ For more information on what the Cronbach alpha score 
determines and how it is used, we refer readers to: Tavakol, M., & 
Dennick, R. (2011). Making sense of Cronbach's alpha. Int J Med 
Educ. 27;2: 53-55. https://www.ijme.net/archive/2/cronbachs-alpha.pdf. Accessed: April 30, 2025.
    \246\ Centers for Medicare & Medicaid Services. (April 2024). 
Patient Understanding of Key Information Related to Recovery After a 
Facility-Based Outpatient Procedure or Surgery, Patient Reported 
Outcome-Based Performance Measure. Available at https://www.cms.gov/files/document/patient-understanding-key-information-related-recovery-after-facility-based-outpatient-procedure-or.pdf. Accessed: 
April 29, 2025.
    \247\ Centers for Medicare & Medicaid Services. (April 2024). 
Patient Understanding of Key Information Related to Recovery After a 
Facility-Based Outpatient Procedure or Surgery, Patient Reported 
Outcome-Based Performance Measure. Available at https://www.cms.gov/files/document/patient-understanding-key-information-related-recovery-after-facility-based-outpatient-procedure-or.pdf. Accessed: 
April 29, 2025.
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c. Measure Calculation
    The measure numerator is the sum of all the individual scores an 
ASC receives from eligible respondents, which could be patients or 
their caregivers. Individual scores are calculated for each respondent 
by taking the sum of items for which the respondent gave the most 
positive response (either, ``Yes'' or ``Very Clear'') and dividing by 
the number of items the respondent deemed applicable to their procedure 
or surgery. Applicable items are calculated by subtracting the sum of 
items for which the respondent selected ``Does not apply'' from the 
total number of survey items (nine).\248\ The measure denominator is 
the total number of patients 18 years or older who had a procedure or 
surgery in an ASC, left the ASC alive, and responded to the survey. The 
cohort of patients for the Information Transfer PRO-PM is standardized 
with the OAS CAHPS cohort to minimize provider burden and to harmonize 
between the two surveys. Only fully completed surveys are included in 
the measure calculation. For additional details regarding the proposed 
measure specifications, we refer readers to the CMS QualityNet 
website.\249\
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    \248\ Partnership for Quality Measurement. Submission Tool and 
Repository Measure Database. https://p4qm.org/measures/4210. 
Accessed: April 8, 2025.
    \249\ The proposed ASCQR Program measure specifications can be 
found at https://qualitynet.cms.gov/asc.
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d. Pre-Rulemaking Measure Review (PRMR)
    As required under section 1890A of the Act, the Secretary must 
establish and follow a pre-rulemaking process for the selection of 
quality and efficiency measures, including for the ASCQR Program. The 
pre-rulemaking process, which we refer to as the Pre-Rulemaking Measure 
Review (PRMR), includes a review of measures published on the publicly 
available list of Measures Under Consideration (MUC List) by one of 
several committees convened by the consensus-based entity (CBE), with 
which we contract in accordance with section 1890 of the Act, for the 
purpose of providing interested parties' input to the Secretary on the 
selection of quality and efficiency measures under consideration for 
use in certain Medicare quality programs, including the ASCQR Program. 
We refer readers to the CY 2025 OPPS/ASC final rule with comment period 
(89 FR 94372) for details on the PRMR process, including the voting 
procedures used to reach consensus on measure recommendations.
    The PRMR Hospital Recommendation Group met on January 15 and 16, 
2025 to review measures included by the Secretary on the publicly 
available ``2024 Measures Under Consideration List'' (MUC List), 
including the Information Transfer PRO-PM, for potential 
use.250 251 The voting results of the PRMR Hospital 
Recommendation Group for the proposed Information Transfer PRO-PM for 
the ASCQR Program were: 5 members recommended adopting the measure; 14 
members recommended adoption with conditions; and 8 members voted not 
to recommend the measure for adoption. No voting category reached 75 
percent or greater, including the combination of the recommend and the 
recommend with conditions categories. Thus, the PRMR Hospital 
Recommendation Group did not reach consensus and did not recommend 
including this measure in the ASCQR Program either with or without 
conditions.
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    \250\ The Information Transfer PRO-PM is identified on the MUC 
List as MUC2024-073.
    \251\ Partnership for Quality Measurement. (2025). 2024-2025 
Pre-Rulemaking Measure Review (PRMR) Recommendation Group Final 
Meeting Summary: Hospital Committee. Available at https://p4qm.org/sites/default/files/2025-02/PRMR-Hospital-Recommendation-Group-Meeting-Summary.pdf. Accessed: April 29, 2025.
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    The PRMR Hospital Recommendation Group noted in their deliberations 
the importance of measuring patient experience and delivering 
personalized and clear discharge instructions to prevent unnecessary 
hospital readmissions. However, the PRMR Hospital Recommendation Group 
members expressed concerns about lack of testing in the ASC setting 
given differences between HOPDs as a hospital setting (where testing of 
the Information Transfer PRO-PM was conducted) and ASCs. This group 
also highlighted concerns related to patient survey fatigue; potential 
overlap with the Outpatient and Ambulatory Surgery Consumer Assessment 
of Healthcare Providers and Systems (OAS CAHPS) survey sample 
population and content; and the risk of low response rates--
particularly in small or rural facilities, which could impact scoring.
    Although the measure was not pilot tested in the ASC setting with 
facilities citing resource constraints, we believe that the instrument 
and methodology reasonably apply to the ASC setting as the measure 
concept was designed for use in both HOPDs and ASCs and many of the 
same surgical procedures are performed in both settings.\252\ Measure 
harmonization across the Hospital OQR and ASCQR Programs enables 
meaningful comparisons of care for patients to assess quality between 
settings that offer similar services.
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    \252\ Centers for Medicare & Medicaid Services. (April 2024). 
Patient Understanding of Key Information Related to Recovery After a 
Facility-Based Outpatient Procedure or Surgery, Patient Reported 
Outcome-Based Performance Measure. Available at https://www.cms.gov/files/document/patient-understanding-key-information-related-recovery-after-facility-based-outpatient-procedure-or.pdf. Accessed: 
April 29, 2025.
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    Regarding the PRMR Hospital Recommendation Group's concern about 
potential overlap between the Information Transfer PRO-PM and OAS CAHPS 
content and target population, the OAS CAHPS survey addresses overall 
quality of healthcare facility communication but does not assess 
patient understanding of discharge information related to medication, 
activity, and applicability/personalization. We believe that both 
surveys provide valuable insights into different aspects of a patient's 
experience related to discharge instructions. Additionally, to minimize 
duplication of patient sampling, resources are available to help 
facilities align administration of OAS CAHPS with other surveys.\253\ 
In consideration of potential population overlap, we selected a 
timeframe of 2 to 7 days post-procedure for administration of the 
Information Transfer PRO-PM's survey to strike a balance between 
patient recovery and mitigated overlap with the initial administration 
of OAS CAHPS.
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    \253\ OAS CAHPS. (2024). 2024 Introduction to the OAS CAHPS 
Survey, Self-Paced Training. Available at https://oascahps.org/Training/Training-Materials. Accessed: April 29, 2025.
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    Regarding concerns about patient survey fatigue and risk of low 
response rates, the 9-item survey is concise, presenting a low burden 
for completion. Further, ASCs would not be penalized for patients' 
decisions to not complete the survey. Payment implications under the 
ASCQR Program are tied to the successful and timely reporting of 
required quality measure data, and an ASC that submits data to CMS in 
the form, manner, and timing specified, regardless of the number of 
surveys completed by the ASC's patient population, would be considered

[[Page 33779]]

compliant with the measure requirements.
    To review the Hospital Recommendation Group's voting summary, 
recommendations, and conditions for the Information Transfer PRO-PM 
please visit https://p4qm.org/PRMR/Resources.
e. Measure Endorsement
    Under section 1833(i)(7)(B) of the Act, requirements for the 
development of outpatient measures for the Hospital OQR Program at 
section 1833(t)(17)(C) of the Act apply to the ASCQR Program, except as 
the Secretary may otherwise provide. Section 1833(t)(17)(C)(i) of the 
Act requires measures developed to reflect consensus among affected 
parties and, to the extent feasible and practicable, shall include 
measures set forth by one or more national consensus-based entities 
(not necessarily the contracted CBE). As we have noted in previous 
rulemaking, consensus among affected parties can be reflected in ways 
other than CBE endorsement, including through the measure development 
process, through broad acceptance and use of the measure(s), and 
through public comment (76 FR 74494). We have also noted that section 
1833(t)(17) of the Act does not require that each measure we adopt for 
the ASCQR Program be CBE-endorsed (76 FR 74494).
    A Technical Expert Panel consisting of interested parties, experts, 
and consumer advocates contributed to the development of the 
Information Transfer PRO-PM measure's survey design, measure cohort, 
and survey implementation, demonstrating a consensus-based approach to 
the measure's development.\254\
---------------------------------------------------------------------------

    \254\ Centers for Medicare & Medicaid Services. (March 22). 
Methodology Report For Public Comment: Patient Understanding of Key 
Information Related to Recovery From an Outpatient Surgery or 
Procedure. Available at https://www.cms.gov/files/document/methodology-report-public-comment.pdf. Accessed: April 29, 2025.
---------------------------------------------------------------------------

    While we recognize the value of measures undergoing CBE endorsement 
review and prefer to use endorsed measures, at this time, we find no 
other CBE-endorsed measures for the ASC setting that address the topic 
of patients' understanding of clinical information related to their 
recovery for an outpatient procedure or surgery. We note that we 
submitted the Information Transfer PRO-PM to the CBE for endorsement 
review in the Fall 2023 cycle (CBE #4210) for the Hospital OQR Program, 
and the CBE endorsed the measure on January 29, 2024.\255\ The ASC-
specific version of the Information Transfer PRO-PM is designed to use 
the same specifications as the Hospital OQR Program CBE-endorsed 
measure. We plan to pursue CBE endorsement for the measure's 
implementation in the ASC setting in a future measure endorsement 
cycle, and we will continue to monitor implementation of the measure as 
part of the standard measure maintenance process.
---------------------------------------------------------------------------

    \255\ Partnership for Quality Measurement. (2024). Fall 2023 
Management of Acute and Chronic Events Meeting Summary. Available at 
https://p4qm.org/sites/default/files/Management%20of%20Acute%20Events%2C%20Chronic%20Disease%2C%20Surgery%2C%20and%20Behavioral%20Health/material/EM-Acute-Chronic-Events-Fall2023-Endorsement-Meeting-Summary.pdf. Accessed: April 8, 2025.
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f. Data Collection, Submission, and Reporting
    We propose that the Information Transfer PRO-PM would be calculated 
based on PRO data collected by ASCs directly or through their 
authorized third-party vendors through the Information Transfer PRO-PM 
survey instrument \256\ distributed to patients or their caregivers by 
electronic mail or text. We note that the Information Transfer PRO-PM 
survey is nonproprietary and free to use. We propose that the survey be 
distributed within 2 to 7 days post-procedure or surgery. This 
timeframe minimizes the influence of variables related to the surgery 
or procedure, such as medications that could affect comprehension, 
fatigue, or acute pain, while ensuring timely reporting of patient 
experience related to recovery information.
---------------------------------------------------------------------------

    \256\ A copy of the survey instrument is available at https://www.cms.gov/files/document/patient-understanding-key-information-related-recovery-after-facility-based-outpatient-procedure-or.pdf.
---------------------------------------------------------------------------

    In the pilot testing conducted by the measure developer using a 
third-party vendor, patients were sent a reminder to complete the 
survey 7 days after receipt. The survey remained open until pilot 
testing was completed; the mean length of time between the procedure 
date to the survey response date was 65 days. Based on these findings, 
we propose a 65-day window for patient response to the survey.
    We propose to adopt the Information Transfer PRO-PM as a voluntary 
measure for the CY 2027 and CY 2028 reporting periods followed by 
mandatory reporting beginning with the CY 2029 reporting period/CY 2031 
payment determination. We would utilize the voluntary period to monitor 
the implementation and operationalization of the measure. We refer 
readers to section XVII.C. of this proposed rule for a discussion of 
the Information Transfer PRO-PM form, manner, and timing of data 
submission and reporting requirements.
    We invite public comment on this proposal.
2. Summary of Previously Finalized and Newly Proposed ASCQR Program 
Measure Set for CY 2026 to CY 2031 Payment Determinations
    Table 86 summarizes the previously finalized and newly proposed 
ASCQR Program measure set for the CY 2026 to CY 2031 payment 
determinations. Table 86 reflects our proposals to remove the FCHE, 
Screening for SDOH, Screen Positive Rate for SDOH, and the COVID-19 
Vaccination Coverage Among HCP measures as discussed in section XIV.C. 
and add the Information Transfer PRO-PM as discussed in section 
XVII.B.1. of this proposed rule.

[[Page 33780]]

[GRAPHIC] [TIFF OMITTED] TP17JY25.156


[[Page 33781]]


[GRAPHIC] [TIFF OMITTED] TP17JY25.157

    We refer readers to the QualityNet website at https://qualitynet.cms.gov/asc/ascqr for additional information on the 
reporting periods and submission deadlines for each measure finalized 
and proposed in the ASCQR Program.

[[Page 33782]]

3. ASCQR Program Measures and Topics for Future Consideration
    We refer readers to section XIV.B. of this proposed rule for our 
cross-program Request for Information on measure concepts regarding 
well-being and nutrition for consideration in the ASCQR Program.

C. Proposed Updates to the Form, Manner, and Timing of ASCQR Program 
Data Submission

    In this proposed rule, we propose to establish data submission and 
reporting requirements for Patient-Reported Outcome-Based Performance 
Measures (PRO-PMs) for the ASCQR Program, including for the proposed 
Information Transfer PRO-PM.
1. Proposed Data Submission and Reporting Requirements for PRO-PMs
a. Proposed Data Submission Requirement for PRO-PMs
    In the CY 2024 OPPS/ASC final rule with comment period (88 FR 
82041), we finalized that for the Total Hip Arthroplasty and/or Total 
Knee Arthroplasty PRO-PM, ASCs must use the Hospital Quality Reporting 
(HQR) system for data submission as specified for a PRO-PM. In this 
proposed rule, we propose to apply this submission method to PRO-PMs 
generally, including the Information Transfer PRO-PM. Specifically, we 
propose that ASCs must use the HQR system for data submission for any 
PRO-PM that we adopt for the ASCQR Program measure set. ASCs may choose 
to: (1) directly submit their PRO-PM data to CMS using the HQR system; 
or (2) utilize a third-party entity, such as a vendor or registry, to 
submit their data using the HQR system. The HQR system allows for data 
submission using multiple file formats (such as .CSV and .XML) or a 
manual data entry option, allowing ASCs additional flexibility in data 
submission.
    We invite public comment on this proposal.
b. Proposed Data Submission and Reporting Requirements for the 
Information Transfer PRO-PM
    In section XVII.B.1. of this proposed rule, we discuss the proposed 
adoption of the Information Transfer PRO-PM beginning with voluntary 
reporting for the CY 2027 and CY 2028 reporting periods followed by 
mandatory reporting beginning with the CY 2029 reporting period/CY 2031 
payment determination. We propose that the reporting period for this 
measure would include data collection for procedures performed from 
January 1 through and including December 31 of the year that is 2 years 
prior to the applicable payment determination year. Therefore, ASCs 
would attribute patient survey responses to the CY reporting period 
during which the patient's procedure was completed. For example, if a 
patient undergoes a procedure on December 20, 2027, and their survey 
response is received on January 4, 2028, that response would be 
attributed to the CY 2027 reporting period. We refer readers to section 
XVII.B.1. of this proposed rule, where we propose a 65-day response 
window for collecting patient survey responses. Under this 65-day 
response window policy, ASCs may collect survey responses for a 
reporting period as late as March of the year preceding the applicable 
payment determination year.
    We propose to require ASCs to submit their Information Transfer 
PRO-PM data in aggregate numerators and denominators by May 15 of the 
year prior to the applicable payment determination year in the HQR 
system. As codified at 42 CFR 416.310(f), all deadlines occurring on a 
Saturday, Sunday, or legal holiday, or on any other day all or part of 
which is declared to be a non-workday for Federal employees by statute 
or Executive Order would be extended to the first day thereafter. For 
example, for the first voluntary reporting period, data collected for 
the Information Transfer PRO-PM from surgical procedures performed 
January 1, 2027 through December 31, 2027 would be submitted to CMS's 
HQR system by May 15, 2028. For the first mandatory reporting period, 
data collected for the Information Transfer PRO-PM from surgical 
procedures performed January 1, 2029 through December 31, 2029 would be 
submitted to CMS's HQR system by May 15, 2030 for the CY 2031 payment 
determination.
    We additionally propose to require ASCs to offer all patients 
meeting the measure's denominator specifications the opportunity to 
complete the survey and to report on all completed surveys received. 
For ASCs that anticipate receiving more than 200 completed surveys, we 
propose that these facilities would have the option to either: (1) 
survey and report data on their entire eligible Information Transfer 
PRO-PM patient population, or (2) randomly sample their eligible 
Information Transfer PRO-PM patient population to collect and report 
data from 200 completed surveys. In other words, to reduce burden, 
facilities with large patient populations would have the choice to 
randomly sample a sufficient number of patients to yield at least 200 
completed surveys in a reporting period. ASCs that are unable to 
collect 200 completed surveys would not be able to perform random 
sampling and would instead be required to submit data on survey 
responses from all completed surveys received.
    A minimum random sample size of 200 completed surveys would ensure 
the reliability of the measure, consistent with what is required for 
the OAS CAHPS measure for ASCs (86 FR 63908 through 63909). We note 
that under the Hospital OQR Program, a minimum sample size of 300 is 
required for the Information Transfer PRO-PM as this is a recommended 
minimum sample size for a population of 1,500 to provide a 95 percent 
confidence interval and a 90 percent confidence interval for a 
population of over 10,000; this is also generally accepted as a minimum 
sample size for stable population estimates.257 258 However, 
as ASCs are expected to have less varied populations, we believe the 
sample size of 200 completed surveys, as determined to be sufficient 
for the OAS CAHPS survey, is appropriate. The 200 surveys would provide 
the appropriate balance of ensuring sufficient confidence in the 
results of the Information Transfer PRO-PM survey, while reducing the 
overall burden of the survey for facilities with large patient 
populations.
---------------------------------------------------------------------------

    \257\ Ahmad, H., & Halim, H. (2017). Determining Sample Size for 
Research Activities. Selangor Business Review, 2(1), 20-34. https://sbr.journals.unisel.edu.my/ojs/index.php/sbr/article/view/12. 
Accessed: April 8, 2025.
    \258\ Voorhis, C., & Morgan, B. (2007). Understanding Power and 
Rules of Thumb for Determining Sample Size. Tutorials in 
Quantitative Methods for Psychology. 3(2), 43-50. www.doi.org/10.20982/tqmp.03.2.p043. Accessed: April 8, 2025.
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    We invite public comment on these proposals.
2. ASCQR Program Extraordinary Circumstances Exception (ECE) Policy
    We refer readers to section XIV.D. of this proposed rule for our 
cross-program proposal to propose and codify updates to the ECE policy 
for the ASCQR Program.

D. Payment Reduction for ASCs That Fail To Meet the ASCQR Program 
Requirements

1. Statutory Background
    We refer readers to the CY 2012 OPPS/ASC final rule with comment 
period (76 FR 74492 through 74493) for a detailed discussion of the 
statutory background regarding payment reductions for ASCs that fail to 
meet the ASCQR Program requirements.

[[Page 33783]]

2. Policy Regarding Reduction to the ASC Payment Rates for ASCs That 
Fail to Meet the ASCQR Program Requirements for a Payment Determination 
Year
    The national unadjusted payment rates for many services paid under 
the ASC payment system are equal to the product of the ASC conversion 
factor and the scaled relative payment weight for the APC to which the 
service is assigned. For CY 2026, the ASC conversion factor is equal to 
the conversion factor calculated for the previous year updated by the 
productivity-adjusted hospital market basket update factor. The 
productivity adjustment is set forth in section 1833(i)(2)(D)(v) of the 
Act. The productivity-adjusted hospital market basket update was the 
annual update for the ASC payment system for a 5-year period (CY 2019 
through CY 2023), which was extended an additional 2 years (through CY 
2025) in the CY 2024 OPPS/ASC final rule with comment period (88 FR 
81960). As discussed in section XIII of this proposed rule, we propose 
to continue using the productivity-adjusted hospital market basket 
update as the update factor for the ASC payment system for CY 2026. 
Under the ASCQR Program, in accordance with section 1833(i)(7)(A) of 
the Act and as discussed in the CY 2013 OPPS/ASC final rule with 
comment period (77 FR 68499), any annual increase in certain payment 
rates under the ASC payment system shall be reduced by 2.0-percentage 
points for ASCs that fail to meet the reporting requirements of the 
ASCQR Program. This reduction applied beginning with the CY 2014 
payment rates (77 FR 68500). For a complete discussion of the 
calculation of the ASC conversion factor and our finalized proposal to 
update the ASC payment rates using the inpatient hospital market basket 
update for CYs 2019 through 2023, we refer readers to the CY 2019 OPPS/
ASC final rule with comment period (83 FR 59073 through 59080).
    In the CY 2013 OPPS/ASC final rule with comment period (77 FR 68499 
through 68500), in order to implement the requirement to reduce the 
annual update for ASCs that fail to meet the ASCQR Program 
requirements, we finalized the following policies: (1) to calculate a 
full update conversion factor and an ASCQR Program reduced update 
conversion factor; (2) to calculate reduced national unadjusted payment 
rates using the ASCQR Program reduced update conversion factor that 
would apply to ASCs that fail to meet their quality reporting 
requirements for that calendar year payment determination; and (3) that 
application of the 2.0-percentage point reduction to the annual update 
may result in the update to the ASC payment system being less than zero 
prior to the application of the productivity adjustment. The ASC 
conversion factor is used to calculate the ASC payment rate for 
services with the following payment indicators (listed in Addenda AA 
and BB to this proposed rule, which are available via the internet on 
the CMS website): ``A2,'' ``D2,'' ``G2,'' ``P2,'' ``R2'', and ``Z2,'' 
as well as the service portion of device-intensive procedures 
identified by ``J8'' (77 FR 68500). We finalized our proposal that 
payment for all services assigned the payment indicators listed would 
be subject to the reduction of the national unadjusted payment rates 
for applicable ASCs using the ASCQR Program reduced update conversion 
factor (77 FR 68500).
    The conversion factor is not used to calculate the ASC payment 
rates for separately payable services that are assigned status 
indicators other than payment indicators ``A2'', ``D2'', ``G2,'' 
``J8'', ``P2'', ``R2'', and ``Z2.'' These services include separately 
payable drugs and biologicals, pass-through devices that are 
contractor-priced, brachytherapy sources that are paid based on the 
OPPS payment rates, and certain office-based procedures, radiology 
services, and diagnostic tests where payment is based on the PFS 
nonfacility PE RVU-based amount, and a few other specific services that 
receive cost-based payment (77 FR 68500). As a result, we also 
finalized our proposal that the ASC payment rates for these services 
would not be reduced for failure to meet the ASCQR Program requirements 
because the payment rates for these services are not calculated using 
the ASC conversion factor and, therefore, are not affected by 
reductions to the annual update (77 FR 68500).
    Office-based surgical procedures (generally those performed more 
than 50 percent of the time in physicians' offices) and separately paid 
radiology services (excluding covered ancillary radiology services 
involving certain nuclear medicine procedures or involving the use of 
contrast agents) are paid at the lesser of the PFS nonfacility PE RVU-
based amounts or the amount calculated under the standard ASC 
ratesetting methodology. Similarly, in the CY 2015 OPPS/ASC final rule 
with comment period (79 FR 66933 through 66934), we finalized our 
proposal that payment for certain diagnostic test codes within the 
medical range of CPT codes for which separate payment is allowed under 
the OPPS will be at the lower of the PFS nonfacility PE RVU-based (or 
technical component) amount or the rate calculated according to the 
standard ASC ratesetting methodology when provided integral to covered 
ASC surgical procedures. In the CY 2013 OPPS/ASC final rule with 
comment period (77 FR 68500), we finalized our proposal that the 
standard ASC ratesetting methodology for this type of comparison would 
use the ASC conversion factor that has been calculated using the full 
ASC update adjusted for productivity. This is necessary so that the 
resulting ASC payment indicator, based on the comparison, assigned to 
these procedures or services is consistent for each HCPCS code, 
regardless of whether payment is based on the full update conversion 
factor or the reduced update conversion factor.
    For ASCs that receive the reduced ASC payment for failure to meet 
the ASCQR Program requirements, we have noted our belief that it is 
both equitable and appropriate that a reduction in the payment for a 
service should result in proportionately reduced coinsurance liability 
for beneficiaries (77 FR 68500). Therefore, in the CY 2013 OPPS/ASC 
final rule with comment period (77 FR 68500), we finalized our proposal 
that the Medicare beneficiary's national unadjusted coinsurance for a 
service to which a reduced national unadjusted payment rate applies 
will be based on the reduced national unadjusted payment rate.
    In the CY 2013 OPPS/ASC final rule with comment period, we 
finalized our proposal that all other applicable adjustments to the ASC 
national unadjusted payment rates would apply in those cases when the 
annual update is reduced for ASCs that fail to meet the requirements of 
the ASCQR Program (77 FR 68500). For example, the following standard 
adjustments would apply to the reduced national unadjusted payment 
rates: the wage index adjustment; the multiple procedure adjustment; 
the interrupted procedure adjustment; and the adjustment for devices 
furnished with full or partial credit or without cost (77 FR 68500). We 
believe that these adjustments continue to be equally applicable to 
payment for ASCs that do not meet the ASCQR Program requirements (77 FR 
68500).
    In the CY 2015 through CY 2025 OPPS/ASC final rules with comment 
period, we did not make any other changes to these policies. We propose 
to continue applying these policies for the CY 2026 reporting period/CY 
2028 payment determination and for subsequent years.

[[Page 33784]]

XVIII. Overall Hospital Quality Star Rating Modification To Emphasize 
the Safety of Care Measure Group

A. Summary

    In the CY 2025 OPPS/ASC final rule with comment period (89 FR 94514 
through 94521), we summarized broad public input received on a Request 
for Information (RFI) discussing potential methodologic modifications 
to the Safety of Care measure group within the Overall Hospital Quality 
Star Rating that is published on the provider comparison tool on 
Medicare.gov (https://www.medicare.gov/care-compare/). The potential 
modifications discussed in that RFI aimed to emphasize the contribution 
of the Safety of Care measure group to the Overall Hospital Quality 
Star Rating. In that RFI, we also noted our intention to potentially 
issue additional RFIs or undertake rulemaking on this topic in the 
future.
    Patient safety constitutes a fundamental component of the CMS 
National Quality Strategy, representing a sustained commitment to 
fostering optimal health outcomes and ensuring the safest possible care 
for all patients.\259\ As we noted in the CY 2025 OPPS/ASC final rule 
with comment period (89 FR 94514 through 94521), we believe that 
increasing the influence of the Safety of Care measure group is a 
necessary and appropriate methodological change. Patient safety is 
cornerstone to healthcare delivery and the foundational principle of 
professional oaths is to ``do no harm.'' Prioritizing safety for both 
patients and healthcare workers align with this fundamental commitment. 
Considering the public input received and further internal analyses 
conducted, we propose to make the following modifications to the 
Overall Hospital Quality Star Rating methodology: (1) implement a 4-
star cap for hospitals in the lowest-performing quartile of the Safety 
of Care measure group) for the 2026 Overall Hospital Quality Star 
Rating, and (2) implement a blanket 1-star reduction for hospitals in 
the lowest-performing quartile of the Safety of Care measure group for 
the 2027 Overall Hospital Quality Star Rating and thereafter.
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    \259\ https://www.cms.gov/files/document/cms-national-quality-strategy-handout.pdf.
_____________________________________-

B. Background

    The Overall Hospital Quality Star Rating provides a summary of 
certain existing hospital quality information on Medicare.gov \260\ 
based on publicly available quality measure results reported through 
CMS' hospital quality measurement programs, by assigning hospitals 
between 1 and 5 stars, a way that is simple and easy for patients to 
understand (85 FR 86193). The Overall Hospital Quality Star Rating 
methodology was developed and is maintained according to the guiding 
principles of scientific validity, maximizing inclusion of hospitals 
and measure information, accounting for heterogeneity of available 
measures and hospital reporting, accommodating changes in the 
underlying measures, aligning with CMS hospital quality measure 
programs to the extent feasible, transparency of the methodology, and 
responsiveness to input from stakeholders. The Overall Hospital Quality 
Star Rating was first introduced and reported on our Hospital Compare 
website in July 2016 (now reported on Care Compare on Medicare.gov) and 
has been refreshed multiple times.
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    \260\ https://www.medicare.gov/care-compare/resources/hospital/overall-star-rating.
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    In the CY 2021 OPPS/ASC final rule with comment period (85 FR 
86193), we codified the Overall Hospital Quality Star Rating 
methodology, including several methodology refinements, intended to 
improve the simplicity and predictability of measure emphasis within 
the methodology over time, and comparability of ratings among 
hospitals. We also finalized the inclusion of Veterans Health 
Administration (VHA) hospitals and Critical Access Hospitals (CAHs) in 
the Overall Hospital Quality Star Rating. In the CY 2023 OPPS/ASC final 
rule with comment period (87 FR 72233), we provided additional 
information on the previously finalized policy to incorporate VHA 
hospitals and finalized a proposal to amend 42 CFR 412.190 to revise 
how we would refresh the Overall Hospital Quality Star Rating annually. 
In the CY 2025 OPPS/ASC final rule with comment period (89 FR 94514 
through 94521) we summarized public input received on the following 
potential methodological updates to greater emphasize patient safety in 
the Overall Hospital Quality Star Rating: (1) Reweighting the Safety of 
Care Measure Group, (2) Policy-based 1-Star Reduction for Poor 
Performance on Safety of Care, and (3) Reweighting the Safety of Care 
measure group combined with a Policy-based Star Rating Cap. We refer 
readers to section XXIV. (Overall Hospital Quality Star Rating 
Modification to Emphasize the Safety of Care Measure Group: Request for 
Information (RFI)) of the CY 2025 OPPS/ASC final rule with comment 
period (89 FR 94514 through 94521) for additional information.

C. Current Overall Hospital Quality Star Rating Methodology (Sec.  
412.190)

    Measures reported on the provider comparison tool on Medicare.gov 
\261\ that meet the criteria for inclusion in the Overall Hospital 
Quality Star Rating are organized into five conceptually coherent 
measure groups: Safety of Care, Mortality, Readmission, Patient 
Experience (all of which include outcome measures), and Timely and 
Effective Care (which includes a selection of process measures).
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    \261\ https://www.medicare.gov/care-compare/.
_____________________________________-

    The current Overall Hospital Quality Star Rating methodology 
includes eight general steps. First, measures are selected from those 
publicly reported on Care Compare on Medicare.gov through certain CMS 
hospital inpatient and outpatient quality programs. Second, the 
direction of all included measures that indicate better performance 
with a lower score are reversed to uniformly reflect that a higher 
score indicates better performance for all the measures, and all 
measure scores are standardized to a single, common scale to account 
for differences in measure score units. Third, measures are arranged 
into measure groups. Each measure group contains several publicly 
reported measures to produce a robust measure group score, which is 
reflective of differences in hospital quality. Fourth, the measure 
group scores are calculated as a simple average of the measure scores. 
Measure group scores are then standardized to a common scale, making 
varying scores comparable. Fifth, the hospital summary score is 
calculated as a weighted average of the standardized measure group 
scores. Specifically, each measure group score is multiplied by the 
assigned weight for that measure group. The weighted measure group 
scores are then summed up to generate the hospital summary score. If a 
hospital has no measure scores in a measure group (for example, by not 
achieving sufficient sample size in any of the measures), the weight is 
redistributed proportionally across the remaining measure groups. 
Sixth, minimum reporting thresholds are applied. To receive an Overall 
Hospital Quality Star Rating, hospitals must report at least three 
measures in each of at least three measure groups, one of which must be 
either the Mortality or Safety of Care measure groups. Seventh, peer 
grouping is applied. Hospitals are grouped into one of three peer 
groups based on the number of measure groups for which

[[Page 33785]]

they report at least three measures: a three-measure group peer group, 
a four-measure group peer group, and a five-measure group peer group. 
Eighth, a clustering algorithm is applied within each peer group to 
assign hospital summary scores to Overall Hospital Quality Star Ratings 
so that 1 star is the lowest and 5 stars is the highest.
    For additional details regarding the current methodology, we refer 
readers to Sec.  412.190(d) and the Overall Hospital Quality Star 
Rating Methodology Reports, available at https://qualitynet.cms.gov/inpatient/public-reporting/overall-ratings/resources.

D. Proposed Modification to the Overall Hospital Quality Star Rating 
Methodology

    In the CY 2025 OPPS/ASC final rule with comment period (89 FR 94514 
through 94521), we presented three options and analyses (utilizing data 
from the July 2023 refresh of the Overall Hospital Quality Star Rating) 
for potential methodological updates to emphasize Safety of Care in the 
Overall Hospital Quality Star Rating and summarized the public comments 
received. The majority of commenters did not support updating the 
methodology at that time. While some commenters expressed support for 
potential changes, there was no consensus on a preferred option 
(reweighting, the policy-based 1-star reduction, or reweighting 
combined with the 4-star cap). We refer readers to the CY 2025 OPPS/ASC 
RFI (89 FR 94514 through 94521), where we detailed the importance of 
prioritizing Safety of Care within the Overall Hospital Quality Star 
Rating.
    Following the publication of the final rule, we conducted further 
internal analyses utilizing updated data from the July 2024 refresh of 
the Overall Hospital Quality Star Rating (the most recent publicly 
released results as of the writing of this proposal) to reassess the 
correlation between the Safety of Care measure group and performance in 
the Overall Hospital Quality Star Rating.
    To receive an Overall Hospital Quality Star Rating, hospitals must 
have at least three measures in each of at least three measure groups, 
one of which must be Mortality or Safety of Care. However, because the 
application of minimum reporting thresholds and peer grouping 
assignment occur strictly after the calculation of measure group scores 
and overall summary scores, any hospital with at least one measure in 
any group will have a measure group score for that group--that is, once 
a hospital meets the Overall Hospital Quality Star Rating reporting 
threshold, all measure groups for which it has any measure scores are 
included in its rating. In other words, a hospital with one or two 
Safety of Care measures can still receive an Overall Hospital Quality 
Star Rating if it still has at least three measures in Mortality and in 
two of the other measure groups; in this case, the hospital would still 
receive a Safety of Care measure group score based on the one or two 
measures it does have. Only a hospital qualifying for an Overall 
Hospital Quality Star Rating with zero Safety of Care measures would 
not have a Safety of Care measure group score.
    There were 2,847 hospitals that met the criteria to receive an 
Overall Hospital Quality Star Rating in 2024. Among the 2,847 rated 
hospitals, 2,803 (99 percent) had at least one Safety of Care measure 
and therefore received a Safety of Care measure group score, while 
2,475 (87 percent) had at least three Safety of Care measures. Our 
analysis showed that hospitals in the lowest-performing quartile of the 
Safety of Care measure group tended to receive lower Overall Hospital 
Quality Star Ratings (being more likely to receive 1 or 2 stars and 
less likely to receive 4 or 5 stars than other hospitals) (Table 87). 
However, some hospitals performed in the lowest quartile (lowest-
performing 25 percent, indicating poor Safety of Care performance 
relative to other hospitals) of the Safety of Care measure group and 
still received a 5-star rating. Of the 2,847 hospitals that received an 
Overall Hospital Quality Star Rating, 695 hospitals scored in the 
lowest quartile of the Safety of Care measure group, of which 595 
hospitals had at least three Safety of Care measures. Of these 595 
hospitals, 14 received a 5-star rating, representing 0.5 percent of all 
rated hospitals (Table 87). These 14 hospitals attained a 5-star rating 
despite having the lowest quartile Safety of Care measure group 
performance by achieving high scores across the other measure groups.
[GRAPHIC] [TIFF OMITTED] TP17JY25.158


[[Page 33786]]


    As we noted in the CY 2025 OPPS/ASC final rule with comment period 
(89 FR 94514 through 94521), we believe that a methodological change to 
increase the importance of the Safety of Care measure group is 
appropriate. This proposed change is informed by landmark reports on 
healthcare quality,262 263 along with the COVID-19 public 
health emergency, which revealed persistent patient and workforce 
safety risks and system vulnerabilities.\264\ In response, Federal 
efforts--such as the National Action Alliance to Advance Patient and 
Workforce Safety and recommendations from the President's Council of 
Advisors on Science and Technology--are reinforcing patient safety as a 
national priority, aligned with CMS' initiatives like the National 
Quality Strategy and the Universal Foundation.265 266 267 In 
particular, addressing the issue of hospitals receiving a high Overall 
Hospital Quality Star Rating despite performing in the lowest quartile 
of the Safety of Care measure group is critical to achieving CMS' 
vision of emphasizing and aligning the importance of patient safety 
across CMS programs. We therefore propose to make the following two-
stage methodologic updates to Sec.  412.190(a)(2) and adding a new 
paragraph (a)(3)); the first stage would be a narrow but focused 
transitional step to promptly address the most pressing concern that 
hospitals in the lowest-performing quartile of the Safety of Care 
measure group achieve the highest possible Overall Hospital Quality 
Star Rating while allowing hospitals and stakeholders more time to 
prepare for the second stage, which will increase the impact of the 
Safety of Care measure group across all hospitals more broadly.
---------------------------------------------------------------------------

    \262\ Institute of Medicine (US) Committee on Quality of Health 
Care in America, Kohn, L.T.,Corrigan, J.M., & Donaldson, M.S. 
(Eds.). (2000). To Err is Human: Building a Safer Health 
System.National Academies Press (US).
    \263\ Quality of Health Care in America. (2001). Crossing the 
Quality Chasm: A New Health System for the 21st Century. National 
Academies Press (US).
    \264\ Agency for Healthcare Research and Quality. (February 
2021). National Healthcare Quality and Disparities Report chartbook 
on patient safety. Rockville, MD. Available at: https://www.ahrq.gov/sites/default/files/wysiwyg/research/findings/nhqrdr/chartbooks/patientsafety/2019qdr-patientsafety-chartbook.pdf.
    \265\ AHRQ. (2023). National Action Alliance To Advance Patient 
and Workforce Safety. https://www.ahrq.gov/cpi/about/otherwebsites/actionalliance.html.
    \266\ https://www.whitehouse.gov/wp-content/uploads/2023/09/PCAST_Patient-Safety-Report-Sept2023.pdf.
    \267\ Fleisher, L.A., Schreiber, M., Cardo, D., Srinivasan, A. 
(2022). Health Care Safety during the Pandemic and Beyond--Building 
a System That Ensures Resilience. The New England Journal of 
Medicine, 386(7): 609-611. DOI: 10.1056/NEJMp2118285.
---------------------------------------------------------------------------

    We also propose changes to paragraphs (b)(1), (e) and (f) to 
reflect updates to the regulation text uses of Overall Hospital Quality 
Star Rating and Care Compare on Medicare.gov language. In addition, we 
propose removing the reference to ``as defined in Sec.  400.200 of this 
chapter''.
    For the methodologic updates:

Stage 1: Implement a 4-Star Cap for Hospitals in the Lowest Quartile of 
the Safety of Care Measure Group Performance Beginning in 2026 (Sec.  
412.190(d)(9)(i))

    We propose to limit hospitals in the lowest quartile of Safety of 
Care (based on at least three measure scores) to a maximum of 4 stars 
out of 5. The Overall Hospital Quality Star Rating methodology would be 
unchanged through step eight with the exception of redesignating 
paragraph (d)(5) as (6), and paragraph (d)(6) as (5) (assignment of 
star ratings using K-means clustering as described previously in this 
section), with the cap being applied as a new ``step nine'': Any 
hospital that is assigned 5 stars in step eight but has a lowest 
quartile Safety of Care score (based on at least three Safety of Care 
measures) would be reassigned to 4 stars.
    Using 2024 Overall Hospital Quality Star Rating data, implementing 
a cap of 4 stars in the lowest quartile of Safety of Care with at least 
three safety measures would result in 14 hospitals, out of 2,847 
hospitals, receiving a lower Overall Hospital Quality Star Rating. This 
proposed update provides a targeted, direct, and timely solution to the 
acute concern of hospitals receiving the highest possible 5-star rating 
despite performing in the lowest quartile of the Safety of Care measure 
group. Further, the proposed implementation timeline reflects a 
deliberate and proactive effort to act swiftly and strategically, 
reinforcing patient safety as a national priority.
    We acknowledge in the CY 2025 OPPS/ASC final rule with comment 
period that only applying a 4-star maximum to hospitals in the lowest 
quartile of Safety of Care with at least three safety measures would 
have less impact than other options discussed in that rule. However, to 
promptly address the most pressing concern, the proposed 4-star maximum 
functions as an interim step, allowing hospitals and stakeholders 
additional time to prepare for Stage 2:

Stage 2: Implement a Blanket 1-Star Reduction for Hospitals in the 
Lowest Quartile of Safety of Care Measure Group Performance for the 
2027 Overall Hospital Quality Star Ratings and Later Years (Sec.  
412.190(d)(9)(ii))

    We propose to reduce the Overall Hospital Quality Star Rating of 
any hospital in the lowest quartile of Safety of Care (based on at 
least three measure scores) by 1 star, to a minimum 1-star rating. The 
Overall Hospital Quality Star Rating methodology would be unchanged 
through step eight (assignment of star ratings using K-means 
clustering), with the blanket reduction replacing the 4-star cap in the 
new step nine: any hospital assigned a 2, 3, 4, or 5-star rating in 
step eight, but that has a lowest quartile Safety of Care score (based 
on at least three Safety of Care measures) would be reduced to 1, 2, 3, 
or 4 stars, respectively.
    Using 2024 Overall Hospital Quality Star Rating data, applying a 1-
star reduction for all hospitals in the lowest quartile of Safety of 
Care with at least three safety measures would result in 459 hospitals, 
out of 2,847 hospitals, receiving a lower Overall Hospital Quality Star 
Rating. This proposed update would emphasize safety by applying a 
higher standard for patient safety to hospitals across a broad range of 
overall performance, rather than limiting it to the few 5-star 
hospitals in the lowest quartile of Safety of Care (with at least three 
Safety of Care measures). Since the minimum possible Overall Hospital 
Star Rating will remain 1 star, hospitals already getting one star 
would not get a further star reduction and therefore would effectively 
be exempt from this adjustment consistent with established assignment 
of ratings between 1-5 whole stars (85 FR 86193). This approach also 
aligns with CMS' overarching objective of advancing patient safety and 
reinforcing our commitment to continuous improvement across the 
healthcare system.
    When determining the quartiles of Safety of Care measure group 
scores, we will use the distribution from all hospitals with at least 1 
Safety of Care measure whether or not they qualify for an Overall 
Hospital Quality Star Rating, in alignment with the guiding principle 
of the Overall Hospital Quality Star Rating of inclusiveness of 
hospital and measure information.

[[Page 33787]]

    Using the data of the July 2024 Overall Hospital Quality Star 
Rating, we evaluated the proportion of hospitals that would be impacted 
by the proposed methodological changes, stratified by various hospital 
characteristics (Table 88). As previously noted, a larger proportion of 
hospitals would be impacted by the blanket 1-star reduction (Stage 2 
proposed methodological change) compared to the targeted 4-star cap 
(Stage 1 proposed methodological change). Our simulation revealed that 
teaching hospitals, non-safety-net hospitals, VHA hospitals, non-CAHs, 
large hospitals (100+ beds), urban hospitals, and non-specialty 
hospitals could be somewhat more likely to observe a change in Overall 
Hospital Quality Star Rating by both Stage 1 and Stage 2 proposed 
methodological changes than their counterparts. We recognize that with 
only 14 hospitals experiencing a change in Overall Hospital Quality 
Star Rating by the Stage 1 proposed methodological change, the 
generalizability of this observation is limited. In part, this is 
because these hospitals are more likely to receive an Overall Hospital 
Quality Star Rating and have three or more Safety of Care measures than 
their non-teaching, safety-net, non-VHA, CAH, small, rural, and 
specialty counterparts (Table 88). However, these differences in 
hospital characteristics are not strongly determinative of a hospital's 
overall rating, with hospitals of any characteristic being capable of 
receiving either high or low ratings.

[[Page 33788]]

[GRAPHIC] [TIFF OMITTED] TP17JY25.159


[[Page 33789]]


    We invite public comment on these proposals.

XIX. Updates to Requirements for Hospitals To Make Public a List of 
Their Standard Charges

A. Introduction and Overview

1. Statutory Basis and Background
    Section 1001 of the Patient Protection and Affordable Care Act 
(Pub. L. 111-148), as amended by section 10101 of the Health Care and 
Education Reconciliation Act of 2010 (Pub. L. 111-152), amended Title 
XXVII of the Public Health Service Act (the PHS Act), in part, by 
adding a new section 2718(e). Section 2718 of the PHS Act, entitled 
``Bringing Down the Cost of Health Care Coverage,'' requires each 
hospital operating within the United States for each year to establish 
and update, and make public a list of the hospital's standard charges 
for items and services provided by the hospital, including for 
diagnosis-related groups established under section 1886(d)(4) of the 
Act. Section 2718(b)(3) of the PHS Act requires the Secretary of the 
Department of Health and Human Services (``Secretary'' or ``HHS'') to 
issue regulations to enforce the provisions of section 2718 of the PHS 
Act, and, in so doing, the Secretary may provide for appropriate 
penalties.
    In the final rule that appeared in the November 27, 2019 Federal 
Register (84 FR 65524) titled ``Medicare and Medicaid Programs: CY 2020 
Hospital Outpatient PPS Policy Changes and Payment Rates and Ambulatory 
Surgical Center Payment System Policy Changes and Payment Rates: Price 
Transparency Requirements for Hospitals to Make Standard Charges 
Public'' (hereafter referred to as the CY 2020 HPT final rule), we 
adopted requirements for hospitals to make public their standard 
charges in two ways: (1) as a comprehensive machine-readable file 
(MRF); and (2) in a consumer-friendly format. We codified these 
requirements at 45 CFR part 180. We also explained our belief that 
these two different methods of making hospital standard charges public 
are necessary to ensure that such data are available to consumers 
through data aggregation methods (for example, via integration into 
price transparency tools, electronic health records, and consumer 
apps), and direct availability to consumers searching for hospital-
specific charge information. We stated our belief that innovators could 
use this information to create more useful data products for healthcare 
consumers to effectively compare prices. Moreover, we believe that 
employers (that offer or sponsor employee health plans), researchers, 
policy officials, and similar members of the public could utilize this 
data to promote competition and choice, ultimately helping to improve 
healthcare value.
    Subsequently, in the CY 2022 OPPS/ASC final rule with comment 
period (86 FR 63941), we strengthened the hospital price transparency 
(HPT) enforcement process to improve compliance rates and made other 
updates to the requirements. Specifically, we: (1) increased the 
penalty amount for noncompliance through the use of a scaling factor 
based on hospital bed count; (2) deemed State forensic hospitals that 
meet certain requirements to be in compliance with the requirements of 
45 CFR part 180; and (3) prohibited certain actions that we concluded 
were barriers to accessing the standard charge information, including 
prohibiting hospitals from designing their MRFs so as to make them 
inaccessible to automated searches and direct downloads.
    In the CY 2024 OPPS/ASC final rule with comment period (88 FR 
82079), we revised several HPT requirements to improve access to, and 
the usability of, hospital standard charge information; standardize the 
way hospital charges are presented; align, where feasible, certain HPT 
requirements and processes with requirements in the Transparency in 
Coverage (TiC) initiative; and strengthen and streamline our monitoring 
and enforcement capabilities. Specifically, we finalized: (1) a 
requirement that hospitals make a good faith effort to ensure standard 
charge information is true, accurate, and complete, and include a 
statement affirming this in the MRF; (2) new data elements that 
hospitals must include in the MRF, as well as a requirement that 
hospitals encode standard charge information in a CMS template layout; 
(3) a requirement that hospitals include a .txt file in the root folder 
that includes a direct link to the MRF and a link in the footer on its 
website that links directly to the publicly available web page that 
hosts the link to the MRF; and (4) improvements to our enforcement 
process by updating our methods to assess hospital compliance, 
requiring hospitals to acknowledge receipt of warning notices, and 
publicizing more information about CMS enforcement activities related 
to individual hospital compliance.
    In these final rules, we stated that our policies requiring public 
release of hospital standard charge information are a necessary and 
important first step in ensuring transparency in prices of healthcare 
services for consumers. We also recognized that the release of hospital 
standard charge information is not sufficient to achieve our ultimate 
price transparency goals. We noted that the regulations are, therefore, 
designed to address some of the barriers that limit price transparency, 
with a goal of requiring hospitals to make meaningful price information 
available to patients and employers to support a more competitive, 
innovative, affordable, and higher quality healthcare system.
    On February 25, 2025, the White House issued Executive Order 14221, 
``Making America Healthy Again by Empowering Patients with Clear, 
Accurate, and Actionable Healthcare Pricing Information,'' to empower 
patients with clear, accurate, and actionable healthcare pricing 
information.\268\ The Executive Order states, in part, that the 
Departments of the Treasury, Labor, and HHS (the Departments) shall 
take action to:
---------------------------------------------------------------------------

    \268\ Exec. Order No 14,221 (2025). https://www.govinfo.gov/content/pkg/FR-2025-02-28/pdf/2025-03440.pdf.
---------------------------------------------------------------------------

     Require disclosure of actual prices of items and services, 
not estimates;
     Ensure pricing information is standardized and easily 
comparable across hospitals and health plans; and
     Update their enforcement policies designed to ensure 
compliance with transparent reporting of complete, accurate, and 
meaningful data.
    Executive Order 14221 requires HHS to take actions to continue to 
implement and enforce existing statutory requirements for hospitals to 
make public a list of standard charges in accordance with guidelines 
developed by the Secretary. Consistent with the Executive Order and to 
better attain the goals we have articulated in previous HPT 
rulemaking--requiring hospitals to make meaningful price information 
available to consumers, employers, policymakers, and others to support 
a more competitive, innovative, affordable, and higher quality 
healthcare system, CMS proposes several updates to the regulations at 
45 CFR part 180.
    In the CY 2020 HPT final rule at Sec.  180.20, we established a 
definition of ``standard charge'' as the regular rate established by 
the hospital for an item or service provided to a specific group of 
paying patients. In the summary of proposals below, we describe 
proposed updates to required data elements to improve the comparison of 
standard charge data to enable more meaningful disclosures to the 
public.
    In the CY 2024 OPPS/ASC final rule with comment period, we 
established the requirement for each hospital, beginning July 1, 2024, 
to affirm in its

[[Page 33790]]

MRF that the hospital has, to the best of its knowledge and belief, 
included all applicable standard charge information in accordance with 
the requirements of 45 CFR part 180 and that the information displayed 
is true, accurate, and complete as of the date indicated in the file. 
As described in the summary of proposals below, we propose to 
strengthen this requirement, beginning January 1, 2026, by replacing it 
with an attestation in the MRF, and that attestation would also contain 
new specifications (relative to existing affirmation requirements). 
These specifications would include that the hospital has: (1) included 
all applicable payer-specific negotiated charges in dollars that can be 
expressed as a dollar amount and for payer-specific negotiated charges 
that are not knowable in advance or cannot be expressed as a dollar 
amount, the hospital has provided in the MRF all necessary information 
available to the hospital for the public to be able to derive the 
dollar amount, including, but not limited to the specific fee schedule 
or components referenced in such percentage, algorithm, or formula, and 
(2) included the name of the hospital's chief executive officer, 
president, or senior official designated to oversee the encoding of 
true, accurate, and complete data.
    In addition, pursuant to section 2718(b)(3) of the PHS Act, we 
previously have established regulations for enforcing the provisions of 
this section, including appropriate penalties. We propose an additional 
change to encourage faster resolution of HPT civil monetary penalties 
(CMPs) and to reduce the amount of a CMP, under certain conditions, 
when the hospital waives its right to an administrative law judge (ALJ) 
hearing.
2. Summary of Proposals
    We propose amendments to the HPT regulations to enhance clarity and 
standardization in hospital disclosure of standard charges. 
Specifically, we propose revisions to Sec.  180.20 to add definitions 
for ``tenth (10th) percentile allowed amount,'' ``median allowed 
amount,'' and ``ninetieth (90th percentile allowed amount,'' which are 
values a hospital would encode when a payer-specific negotiated charge 
is based on a percentage or algorithm, to more accurately reflect the 
distribution of actual amounts that a hospital has received for an item 
or service. In tandem with that, we propose revisions to Sec.  180.50 
to remove the requirement for hospitals to disclose the estimated 
allowed amount, and, instead, require hospitals, beginning January 1, 
2026, to disclose the 10th percentile, median, and 90th percentile 
allowed amounts, as well as the count of allowed amounts, in MRFs when 
payer-specific negotiated charges are based on percentages or 
algorithms. We also propose to require that hospitals use electronic 
data interchange (EDI) 835 electronic remittance advice (ERA) 
transaction data to calculate and encode these values, and we propose 
to require that hospitals comply with specific instructions regarding 
the methodology, including the lookback period, that must be used to 
calculate those amounts. We propose revisions to Sec.  180.50 to 
require hospitals, beginning January 1, 2026, to attest that in the 
MRF, the hospital has included all applicable standard charge 
information in accordance with the requirements of this section and the 
information encoded is true, accurate, and complete as of the date in 
the file.
    We further propose that hospitals attest in the MRF that the 
hospital has included all applicable payer-specific negotiated charges 
as dollars that can be expressed as a dollar amount, and for payer-
specific negotiated charges that are not knowable in advance or cannot 
be expressed as a dollar amount, the hospital has provided in the MRF 
all necessary information available to the hospital for the public to 
be able to derive a dollar amount, including, but not limited to, the 
specific fee schedule or components referenced in such percentage, 
algorithm, or formula.
    We also propose that hospitals encode in the MRF the name of the 
hospital chief executive officer, president, or senior official 
designated to oversee the encoding of true, accurate, and complete 
data. In addition, to advance the comparability of HPT data with other 
healthcare data, we propose to require that hospitals encode their 
National Provider Identifier(s) (NPIs) in the MRFs. Finally, to 
encourage faster resolution and payment of CMPs, and in exchange for a 
hospital's admission of having violated HPT requirements, we propose to 
update Sec.  180.90 to reduce the amount of a CMP by 35 percent, under 
certain conditions, when a hospital waives its right to an ALJ hearing. 
These proposed changes aim to improve transparency in hospital pricing, 
facilitate efficient enforcement of the HPT requirements, and empower 
consumers with actionable pricing information.

B. Proposal To Modify the Requirements for Making Public Hospital 
Standard Charges at 45 CFR 180.50

1. Background
a. CY 2024 OPPS/ASC Final Rule With Comment Period
    This section of the background recites relevant history from the CY 
2024 OPPS/ASC final rule with comment period, and all references 
pertain to it.
    In the CY 2024 OPPS/ASC final rule with comment period (88 FR 
82083, 82097, 82184), we indicated we understand that hospitals 
establish payer-specific negotiated charges in many ways, ranging from 
basic fee schedules (in which dollar amounts for specific items and 
services are known) to grouper methodologies (in which a base rate in 
dollars has been established but may then be modified depending on 
other factors like transfers or outliers), to ``percent of billed 
charges'' schemes (in which the dollar amount varies from person to 
person and is not known until the services are performed). We 
demonstrated in Figure A in the CY 2024 OPPS/ASC final rule with 
comment period (88 FR 82098) the components of an MS-DRG algorithm. An 
example of how Figure A may translate into an algorithm encoded in the 
MRF may be: base rate multiplied by the MS-DRG weight; outlier payment 
of $4303 per diem when length of stay is greater than 2 times the 
average length of stay. Based on our experiences reviewing MRFs since 
the finalization of the CY 2024 OPPS/ASC rule, we have observed factors 
included in algorithms such as, but not limited to: weights based on 
resources required, mix of services provided within an episode of care, 
and thresholds or caps on the overall price of services billed within 
an episode of care. Therefore, we reiterate our stance outlined in the 
CY 2024 OPPS/ASC final rule that not all hospitals can produce a payer-
specific negotiated charge in dollars that meets the definition of a 
`standard charge'.
    As indicated in the CY 2024 OPPS/ASC final rule with comment 
period, we finalized a requirement for hospitals to display an 
estimated allowed amount which would provide needed context, in 
dollars, for instances where the hospital's standard charge is based on 
a percentage or algorithm for a specified payer's plan. We defined a 
new data element, the ``estimated allowed amount,'' at Sec.  180.20, as 
the average dollar amount that the hospital has historically received 
from a third party payer for an item or service.
    We noted that we had heard from interested parties that, when a 
hospital

[[Page 33791]]

has negotiated a payer-specific negotiated charge that is based on an 
algorithm, an estimate displayed in dollars within the MRF is useful, 
particularly for making comparisons across hospitals (88 FR 82099). We 
stated, for example, that an estimate displayed in dollars would permit 
users to make price comparisons across hospitals when, regarding the 
same procedure and payer/plan, one hospital has established a payer-
specific negotiated charge as an algorithm and a second has established 
a payer-specific negotiated charge as a dollar amount. After 
considering what additional data could be required in the MRF to 
provide further needed context for a payer-specific negotiated charge 
that is expressed as an algorithm or a percentage, we finalized the 
estimated allowed amount as a new data element at Sec.  180.20. We also 
required at Sec.  180.50(b)(2)(ii)(C) that hospitals calculate and 
encode an estimated allowed amount, in dollars, when hospitals have 
established a payer-specific negotiated charge that is based on a 
percentage or an algorithm. We stated that the estimated allowed amount 
is the average reimbursement in dollars that the hospital has received 
from the payer in the past. We further stated that the estimated 
allowed amount is therefore not prospective and is also not based on 
the hospital's chargemaster, which, as we understand it, contains only 
gross charges for itemized items and services, or claims submitted to 
the payer. As we explained (88 FR 82099 through 82100), because the 
estimated allowed amount data element is meant to provide an estimate 
of what the algorithm produces in dollars, across the universe covered 
by a particular payer's plan, such an amount should reflect the amount 
the hospital expects to be reimbursed for the item or service (or 
service package), on average. As such, it is not the final exact amount 
in dollars that an individual would pay for an item or service. Even 
so, we stated that we believe this information provides context to the 
public that is necessary to compare payer-specific negotiated charges 
across hospitals and is a valuable benchmark that innovators can use to 
develop price estimator tools to estimate an individual's personalized 
out-of-pocket costs. We stated that we believed this information, when 
paired with the algorithm encoded in the MRF, would promote greater 
transparency of hospital standard charges that can be useful to MRF 
users.
b. Background Subsequent to the CY2024 OPPS/ASC Final Rule With Comment 
Period
    Since the CY2024 OPPS/ASC final rule with comment period was 
finalized, we have continued to gain experience with the implementation 
of the estimated allowed amount data element and received public 
feedback and questions requesting that we further clarify its 
calculation. Based on our observations through comprehensive audits and 
feedback from users of the data, and consistent with Executive Order 
14221, we propose to revise the HPT regulations to recast the estimated 
allowed amount data element to better require, through new data 
elements, disclosure of dollar amounts for items and services in 
hospital MRFs, which we believe would enhance transparency and 
comparability of payer-specific negotiated charges across hospitals. 
Specifically, and as further discussed later in this section, we 
propose to require hospitals to report four new data elements when a 
standard charge is based on a percentage or algorithm--the median 
allowed amount (which would replace the estimated allowed amount data 
element), the 10th percentile and 90th percentile allowed amounts, and 
the count of allowed amounts used to calculate the median, 10th, and 
90th percentile allowed amounts.
2. Definitions
    At Sec.  180.20, we propose to add definitions for three new data 
elements, the ``median allowed amount,'' the ``tenth (10th) percentile 
allowed amount,'' and the ``ninetieth (90th) percentile allowed 
amount.'' These data elements would be defined as follows:
     ``Median allowed amount'' would be defined as the median 
of the total allowed amounts the hospital has historically received 
from a third party payer for an item or service for a time period no 
longer than the 12 months prior to posting the machine-readable file. 
Should the calculated median fall between two observed allowed amounts, 
the median allowed amount is the next highest observed value.
     ``Tenth (10th) percentile allowed amount'' would be 
defined as the 10th percentile of the total allowed amounts the 
hospital has historically received from a third party payer for an item 
or service for a time period no longer than the 12 months prior to 
posting the machine-readable file. Should the calculated percentile 
fall between two observed allowed amounts, the 10th percentile allowed 
amount is the next highest observed value.
     ``Ninetieth (90th) percentile allowed amount'' would be 
defined as the 90th percentile of total allowed amounts the hospital 
has historically received from a third party payer for an item or 
service for a time period no longer than the 12 months prior to posting 
the machine-readable file. Should the calculated percentile fall 
between two observed allowed amounts, the 90th percentile allowed 
amount is the next highest observed value.
    We discuss these proposed definitions in more detail in the 
following sections.
3. Proposal To Replace the Estimated Allowed Amount With the Allowed 
Amounts Data Elements and the Count of Allowed Amounts Data Element
a. Background on Encoding Payer-Specific Negotiated Charges as Dollar 
Amounts

[[Page 33792]]

    As noted in the CY 2024 OPPS/ASC final rule with comment period (88 
FR 82099), we have learned that most commercial contracting methods 
allow a hospital to identify and display as a dollar figure the payer-
specific negotiated charges they have established with third party 
payers. Accordingly, we expect that, for most contracting scenarios, a 
hospital's payer-specific negotiated charges can also be expressed as a 
dollar amount.
    Hospitals and MRF users have indicated in inquiries to CMS that 
they are confused about our current requirements for encoding payer-
specific negotiated charges, so we are clarifying our current policy. 
If a dollar amount can be derived from a hospital's payer-specific 
negotiated charge, it must be encoded as a dollar value in the MRF. For 
items and services encoded in the MRF with a ``standard charge 
methodology'' of ``case rate,'' ``per diem,'' or a known ``fee 
schedule,'' we expect that hospitals will be able to encode a ``payer-
specific negotiated charge: dollar amount.'' We recognize that there 
may be situations where the payer-specific negotiated charge is a 
percentage of a fee schedule that is not available to the hospital. In 
such instances, under our existing policies, the hospital must encode a 
``payer-specific negotiated charge: percentage'' and an estimated 
allowed amount (which would be replaced with the median allowed amount 
should our proposal be finalized) and may indicate in the additional 
notes data element the type of fee schedule. We note that hospitals 
encoding a case rate or per diem as the standard charge methodology 
must encode the dollar amount for the service package base rate, which 
may be coupled with a ``payer-specific negotiated charge: algorithm'' 
and an estimated allowed amount (which would be replaced with the 
median allowed amount should our proposal be finalized) if necessary. 
We encourage readers to review the scenarios and examples on the CMS 
Hospital Price Transparency--Data Dictionary GitHub Repository website 
for examples of how to encode standard charge data,\269\ and additional 
guidance on CMS' HPT website.\270\
---------------------------------------------------------------------------

    \269\ CMS, (2024, June), Hospital-Price-Transparency Examples, 
Hospital Price Transparency, GitHub. https://github.com/CMSgov/hospital-price-transparency/tree/master/examples.
    \270\ CMS, (2025, May), Resources, Hospital Price Transparency 
website https://www.cms.gov/priorities/key-initiatives/hospital-price-transparency/resources.
---------------------------------------------------------------------------

b. Replacing the Estimated Allowed Amount With the Median Allowed 
Amount
    We propose to revise Sec.  180.50(b)(2)(ii)(C) to require, at new 
Sec.  180.50(b)(2)(ii)(C)(2), that, beginning January 1, 2026, if a 
payer-specific negotiated charge is based on a percentage or algorithm, 
the hospital must calculate and encode the median allowed amount in 
dollars for that item or service. As noted above, we propose to define 
``median allowed amount'' in Sec.  180.20 as the median of the total 
allowed amounts the hospital has historically received from a third 
party payer for an item or service for a time period no longer than the 
12 months prior to posting the MRF. Should the calculated median fall 
between two observed allowed amounts (in other words, where the total 
count, n, is an even number), we propose that the median allowed amount 
would be the next highest observed value. As discussed in more detail 
below, we believe that requiring hospitals to encode the median allowed 
amount in the circumstances described in proposed Sec.  
180.50(b)(2)(ii)(C), rather than the estimated allowed amount, would 
improve the public's ability to better understand, and, therefore, more 
meaningfully use, payer-specific negotiated charges, and would make 
such charges more comparable across hospitals.
    Currently, Sec.  180.50(b)(2)(ii)(C) states that if the payer-
specific negotiated charge is based on a percentage or algorithm, the 
MRF must also describe the percentage or algorithm that determines the 
dollar amount for the item or service and calculate and encode an 
estimated allowed amount in dollars for that item or service. This data 
element is intended to improve the public's ability to understand the 
actual price of care, particularly when making comparisons across 
hospitals. In Sec.  180.20, we define ``estimated allowed amount'' as 
the average dollar amount that the hospital has historically received 
from a third party payer for an item or service. Since finalizing the 
CY 2024 OPPS/ASC final rule with comment period, we have received 
feedback from interested parties requesting clarity on how, and the 
appropriate data source and lookback period from which, to calculate 
this additional contextual data element.
    As indicated in the CY 2024 OPPS/ASC final rule with comment 
period, we believe that having a contextual data element displayed in 
dollars would improve users' ability to make price comparisons across 
hospitals when, with respect to the same procedure and payer/plan, one 
hospital has established a payer-specific negotiated charge as an 
algorithm and a second as a dollar amount. In addition, we agree with 
interested parties that have noted that data points with dollar amounts 
are necessary to support a better understanding of the costs of care, 
especially given the complexities of hospital contractual arrangements 
with third party payers.
    On February 25, 2025, the President issued Executive Order 14221 
requiring that HHS act to require disclosure of actual prices and 
ensure pricing information is easily comparable across hospitals. 
Consistent with the Executive Order and the feedback we have received 
from interested parties, we have considered ways to improve the 
requirement for hospitals to make public actual dollar amounts in the 
MRF to further transparency and comparability of hospital pricing 
information. Specifically, we have further considered the usefulness of 
the estimated allowed amount, as defined at Sec.  180.20, in providing 
necessary context for the payer-specific negotiated charge and in 
facilitating comparisons across hospitals. We now believe that the 
payer-specific negotiated charge should be better contextualized and 
more precisely encoded to improve the MRF users' ability to understand 
and use hospital standard charges.
    As set forth in Sec.  180.20, the ``estimated allowed amount'' 
means the average dollar amount that the hospital has historically 
received from a third party payer for an item or service. While we 
believe that the estimated allowed amount provides useful additional 
context and enhances transparency and comparability of hospital 
standard charges, we acknowledge, as indicated in the CY 2024 OPPS/ASC 
final rule with comment period, that these average dollar amounts do 
not necessarily represent the actual dollar amount an individual would 
pay for an item or service. Thus, we propose to revise Sec.  
180.50(b)(2)(ii)(C) to require hospitals to encode, beginning January 
1, 2026, the median allowed amount, rather than the estimated allowed 
amount, if a payer-specific negotiated charge is based on an algorithm 
or percentage. As noted above, we propose to define the median allowed 
amount as the median of the total allowed amounts the hospital has 
historically received from a third party payer for an item or service 
for a time period no longer than the 12 months prior to posting the 
MRF. Should the calculated median fall between two observed allowed 
amounts,

[[Page 33793]]

the median allowed amount is the next highest observed value.
[GRAPHIC] [TIFF OMITTED] TP17JY25.160

    For example, in the scenario detailed in Table 89 the mean of the 
claim remittances amounts is $35,000, which exceeds all the other 
values except for the $200,000 outlier and would not reasonably reflect 
the allowed amount for most patients. By contrast, the $20,000 median 
would be a more accurate reflection of the allowed amount for many 
patients and the amount a hospital typically would be reimbursed for an 
item or service. Requiring the median rather than the average is 
consistent with generally accepted statistical principles for assessing 
the central point of a distribution when there are outliers.\271\ We 
recognize there are different methodologies that can be used to 
calculate a specific percentile when there is no single value. In this 
context, however, we believe that the need to identify an actual dollar 
value instead of an average of the two amounts outweighs the use of 
this accepted methodology and justifies the deviation. This methodology 
would only be applicable in cases, as we stated, when the percentile 
falls between two different integers. MRF users would be able to 
identify cases in which the methodology has been applied by looking at 
the `count of allowed amounts' data element, which is described below.
---------------------------------------------------------------------------

    \271\ Cooksey RW. Descriptive Statistics for Summarising Data. 
Illustrating Statistical Procedures: Finding Meaning in Quantitative 
Data. 2020 May 15:61-139.
---------------------------------------------------------------------------

    We believe that requiring the median allowed amount would provide 
greater context and clarity with respect to the payer-specific 
negotiated charge and would better enable price estimator tools to 
develop and estimate an individual's personalized out-of-pocket cost, 
enabling MRF users to more easily compare such standard charges across 
hospitals.
c. Proposal To Add the 10th and 90th Percentile Allowed Amounts
    We propose to revise Sec.  180.50(b)(2)(ii)(C) to require at new 
Sec.  180.50(b)(2)(ii)(C)(2) that, beginning January 1, 2026, if a 
payer-specific negotiated charge is based on a percentage or algorithm, 
the hospital must calculate and encode a 10th and a 90th percentile 
allowed amount in dollars for that item or service. We propose to 
define ``tenth (10th) percentile allowed amount'' in Sec.  180.20 as 
the 10th percentile of the total allowed amounts the hospital has 
historically received from a third party payer for an item or service 
for a time period no longer than the 12 months prior to posting the 
MRF. If the calculated percentile falls between two observed allowed 
amounts, the 10th percentile allowed amount is the next highest 
observed value. We propose to define ``ninetieth (90th) percentile 
allowed amount'' in Sec.  180.20 as the 90th percentile of total 
allowed amounts the hospital has historically received from a third 
party payer for an item or service for a time period no longer than the 
12 months prior to posting the MRF. Should the calculated percentile 
fall between two observed allowed amounts, the 90th percentile allowed 
amount is the next highest observed value.
    Research demonstrates that healthcare prices for a service can vary 
widely even within one insurer, and are not uniformly distributed.\272\ 
However, requiring a hospital to post every possible value and the 
frequency of those values would be highly burdensome to hospitals and 
would produce unmanageably large data files that are difficult to 
access and interpret. Therefore, our proposals for hospitals to encode 
10th and 90th percentile allowed amounts, if a payer-specific 
negotiated charge is based on a percentage or algorithm, is to provide 
MRF users with useful information about the distribution of allowed 
amounts as simply and directly as possible. We considered removing 
outlier allowed amounts to provide MRF users a range of expected 
allowed amounts that are not distorted by unusually low or high claims, 
which are common in healthcare data (for example, we considered the 
1st, 5th, and 99th percentile). Along with the median (which is the 
50th percentile), the 10th and 90th percentiles convey information 
about the likelihood, based on the distribution, of the allowed amounts 
that the hospital has actually received for an item or service as, by 
definition, 80 percent of observations fall between the 10th and 90th 
percentile values. We believe that requiring the display of the 10th 
and

[[Page 33794]]

90th percentile allowed amounts provides a means to better convey the 
potential range of values for an item or service while reducing 
volatility and wide ranges of price dispersion as demonstrated in Table 
89. For example, in Table 89, the hospital would report $26,000 as the 
90th percentile allowed amount. If we had asked for the 95th percentile 
or the 99th percentile the hospital would report the maximum observed 
value of $200,000. To identify appropriate statistics for our proposal, 
we examined academic research that analyzed price transparency data 
containing negotiated rates for in-network services and allowed amounts 
for out-of-network services required by the Transparency in Coverage 
final rule (85 FR 72158) for payer and group health plans. We observed 
that these research studies on payer negotiated rates commonly use the 
10th and 90th percentile as the lower and upward bound of their claim 
and cost analyses.273 274 275 276 277 278 279 280
---------------------------------------------------------------------------

    \272\ Whaley C., Radhakrishnan, N., Richards, M., Simon, K., 
Chartock, B. (2025) Understanding health care price variation: 
evidence from Transparency-in-Coverage data. Health Affairs Scholar, 
3(2). https://pmc.ncbi.nlm.nih.gov/articles/PMC11798183/.
    \273\ Xiao, R., Ross, J., Gross, C.P., & et al. (2022). 
Hospital-administered cancer therapy prices for patients with 
private health insurance. JAMA Internal Medicine, 182(6), 603-611.
    \274\ Jiang, J., Makary, M., & Bai, G. (2022). Commercial 
negotiated prices for CMS-specified shoppable radiology services in 
U.S. hospitals. Radiology, 302(3):625-626.
    \275\ Baker Institute for Public Policy. (2024). Price versus 
costs: Unpacking hospital profits.
    \276\ Rochlin, D.H., Rizk, N.M., Matros, E., Wagner, T.H., & 
Sheckter, C.C. (2024). Negotiated rates for surgical cancer care in 
the era of price transparency--Prices reflect market competition. 
Annals of Surgery, 279(3), 385-391.
    \277\ Oseran, A.S., et al. (2023). Price transparency and 
cardiovascular spending: An important but incomplete first step. 
Journal of the American Society of Echocardiography, 36(6), 578-580.
    \278\ Stanton, E.W., Pedreira, R., Rizk, N., Swaminathan, A., & 
Sheckter, C. (2024). Burn care funding in the era of price 
transparency--Does verification signal bargaining power? Journal of 
Burn Care & Research, 45(5), 1117-1123.
    \279\ Lee J.Y., Muratov S., Tarride J-E., & Holbrook A.M. 
Managing high-cost healthcare users: the international search for 
effective evidence-supported strategies. (2018). Journal of the 
American Geriatrics Society, 66(5):1002-8.
    \280\ Hu, L., Li, L., Ji, J. & et al. Identifying and 
understanding determinants of high healthcare costs for breast 
cancer: a quantile regression machine learning approach. (2020) BMC 
Health Serv Res 20, 1066.
---------------------------------------------------------------------------

    In the CY2024 OPPS/ASC final rule with comment period (88 FR 
82100), we stated that we agreed with commenters that the display of a 
maximum allowed amount could provide some clarity about the highest 
dollar amount a consumer might be obligated to pay (once the consumer 
calculates their own potential out-of-pocket obligation based on the 
displayed maximum allowed amount). For example, suppose, with respect 
to a particular payer and plan, the maximum allowed amount for an item 
or service was displayed as $1,500, the plan featured a 20 percent 
coinsurance requirement, and the individual had already met any 
applicable annual deductible. In such a scenario, the individual would 
likely not be required to pay more than $300 (20 percent of $1,500) for 
the indicated item or service.\281\
---------------------------------------------------------------------------

    \281\ We note that this scenario is slightly different than we 
had portrayed at 88 FR 81540, 82101 that, in retrospect, we realized 
was erroneous with respect to the deductible.
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    At that time, however, we elected not to adopt commenters' 
suggestions to require hospitals to encode the maximum allowed amount 
because, as we stated, a maximum dollar value derived from past 
remittances or other data sources could include outliers, thereby 
potentially misrepresenting an individual's required payment for an 
item or service. The display of the maximum allowed amount could be 
skewed to the point where it would not present useful information to 
consumers or the public. As opposed to the maximum allowed amount, 
however, the 90th percentile of the total allowed amounts for an item 
or service would be more representative of the dollar amount the 
individual might be responsible for paying, less subject to extreme 
outliers, and would provide an additional data point to contextualize 
the dollar value when the payer-specific negotiated charge for an item 
or service is a percentage or algorithm. Similarly, we believe that 
setting a threshold based at the 10th percentile would exclude outliers 
on the low end, and, when combined with the other data elements, 
provide MRF users with a better understanding of the realistic range of 
standard charges.
    As with the proposal to require the median allowed amount, we 
believe the proposed 10th and 90th percentile allowed amount data 
elements would help MRF users to develop patient-level solutions to aid 
in patient financial planning and decision-making. The availability of 
a range of reference points, including a lower (10th percentile), 
median (50th percentile), and upper (90th percentile) allowed amounts, 
would better enable healthcare consumers to compare cost information 
across hospitals, empowering them to better be able to manage budgets, 
avoid unexpected financial burdens, and make more fully informed and 
value-conscious health care choices. Likewise, researchers, innovators, 
policy officials, employers, and others MRF users would be able to use 
the information to improve data analysis and develop more accurate 
predictive models, better and more precisely model healthcare costs and 
cost estimation algorithms, provide insights into healthcare pricing 
dynamics, and gain a deeper understanding of price dispersion across 
contracts that might provide a basis for negotiation and advocacy to 
more effectively bargain with healthcare providers and payers to yield 
more competitive pricing.
    Furthermore, the 90th percentile allowed amount would be helpful 
for assessing financial risk and identifying cases where costs exceed 
typical ranges. This information could assist researchers and 
innovators in refining cost predictions and contribute to better risk 
management strategies.
    We believe that requiring only the median allowed amount may not be 
sufficient to provide innovators, researchers, and other MRF users with 
a clear basis from which to calculate potential out-of-pocket 
obligations. We believe that for consumers with insurance plans that 
include coinsurance and deductibles, the 10th percentile allowed amount 
and the 90th percentile allowed amount would provide critical potential 
lower and upper reference points for estimating out-of-pocket expenses. 
Therefore, by virtue of our proposal to require hospitals to provide 
these two additional data points, MRF users would have more meaningful 
statistics from the actual distribution of real prices, which we 
believe would help to further contextualize the standard charge data 
that is encoded as a percentage or algorithm, and additional data 
points that innovators can use to provide more meaningful context when 
creating data products for healthcare consumers to effectively compare 
prices.
    We note that, in many cases, the 10th percentile allowed amount, 
median allowed amount, and 90th percentile allowed amount would fall 
between two actual prices; in other words, where the total count n 
would be an even number. We recognize that there are different 
methodologies that can be used to calculate a specific percentile when 
there is no single value. In such instances, we propose the hospital 
should identify and display the next highest value for the 10th 
percentile, median (50th percentile), and 90th percentile allowed 
amounts, which would ensure that the value encoded in these allowed 
amount data elements is an actual dollar amount received by the 
hospital.

[[Page 33795]]

[GRAPHIC] [TIFF OMITTED] TP17JY25.161

    In the scenario detailed in Table 90, the hospital would calculate 
the median allowed amount to be $21,000 and then would select the next 
highest observed value, $22,000, to encode in the median allowed amount 
data element. Similarly, the hospital would calculate the 10th 
percentile to be $11,100 and select the next highest observed value, 
$12,000, to encode in the 10th percentile allowed amount data element. 
Finally, the hospital would calculate the 90th percentile to be $47,600 
and select the next highest observed value, $50,000, to encode in the 
90th percentile allowed amount data element.
    We solicit comment on our proposed revision to Sec.  
180.50(b)(2)(ii)(C) requiring hospitals to calculate and encode the 
10th percentile, median (50th percentile), and 90th percentile allowed 
amounts in dollars when the payer-specific negotiated charge is based 
on a percentage or algorithm, as well as our proposed definition at 
Sec.  180.20 of ``tenth (10th) percentile allowed amount,'' ``median 
allowed amount,'' and ``ninetieth (90th) percentile allowed amount.''
d. Calculation of Allowed Amounts
(1) Determining the ``Total Allowed Amount''
    We note that, under the proposed definition of ``median allowed 
amount,'' ``10th percentile allowed amount,'' and ``90th percentile 
allowed amount'' at Sec.  180.20, hospitals would calculate the allowed 
amount considering the ``total allowed amount'' for an item or service. 
The ``total allowed amount'' dollar figure would be derived from the 
gross charge minus contractual adjustments and consist of the portion 
billed to a payer for a particular plan and the portion, if any, billed 
to the patient. As with the estimated allowed amount in the current 
rule, and as we explained in the CY 2024 OPPS/ASC final rule with 
comment period (88 FR 82101), the amount should reflect the total 
amount the hospital was reimbursed for the item or service (or service 
package). We believe defining the ``total allowed amount'' this way 
would help to enhance consistency in how hospitals calculate this 
contextual data element, increasing comparability across hospitals. As 
described in more detail later in this section, hospitals would 
determine the ``total allowed amount'' from EDI 835 ERA transaction 
data, which includes information about what the hospital was reimbursed 
by the plan, any secondary or other payer payment, and the patient's 
cost sharing responsibility for an item or service.
(2) Data Source for Calculating the Allowed Amounts
    In the CY 2024 OPPS/ASC final rule with comment period, we stated 
our belief at the time that hospitals should retain flexibility, in the 
interest of reducing burden, to determine the best data source(s) for 
calculating the estimated allowed amount data element, though we agreed 
with commenters that using information from EDI 835 ERA transaction 
data would appear to meet our requirements (88 FR 82101). To enhance 
the consistency of hospital standard charge information and the 
comparability of the median allowed amount, and the 10th percentile and 
the 90th percentile allowed amounts, and in accord with what commenters 
had earlier suggested, we propose to require that hospitals only use 
EDI 835 ERA transaction data to calculate and encode the allowed 
amounts. As we had indicated, EDI 835 ERA transaction data, the 
electronic transaction data that provides claim payment information 
that hospitals use to track and analyze their claims and reimbursement 
patterns, including any adjustments made to the claim such as denials, 
reductions, or increases to the amount charged, and expected patient 
co-pays, co-insurance or secondary coverage, would meet the requirement 
to calculate an allowed amount (88 FR 82100 through 82101). We seek 
comment on the proposal to require that hospitals only use EDI 835 ERA 
transaction data to calculate and encode the allowed amounts. We also 
seek comment on whether there are instances where a hospital would not 
have access to EDI 835 ERA transaction data and whether there are 
alternative data sources we should consider requiring hospitals to use 
to calculate the allowed amounts and count of allowed amounts.
(3) Lookback Period for Calculating the Allowed Amounts
    In the CY 2024 OPPS/ASC final rule with comment period, we also 
declined to specify a lookback period for hospitals when calculating 
the estimated allowed amount. This flexibility was intended to reflect 
the variations in frequency and timing with which hospitals negotiate 
contracts with payers. The estimated allowed amount was intended to 
reflect the average reimbursement in dollars a hospital received. Our 
expectation was that hospitals would calculate the historical amount 
they received from a payer for an item or service based on the most

[[Page 33796]]

recent reimbursement under that negotiated algorithm or percentage.
    However, we have come to understand that if hospitals use 
substantially different lookback periods, particularly across multiple 
years, it could distort the allowed amounts, for example, because of 
pricing changes over time such as inflation, efficiencies, or the 
introduction of new products or services. Additionally, hospitals using 
varied lookback periods reduces comparability across MRFs.
    As such, to help ensure that all hospitals calculate the allowed 
amount data elements consistently and calculate them based on the most 
recent reimbursements, we propose to require that hospitals base the 
median allowed amount, the 10th and 90th percentile allowed amounts, 
and the count of allowed amounts (discussed in a later section) on EDI 
835 ERA transaction data from no longer than 12 months prior to posting 
the MRF. We propose that if the negotiated percentage or algorithm 
associated with the allowed amounts was only used for a portion of the 
12-month time period prior to posting the MRF, the hospital would 
encode the median allowed amount (and 10th and 90th percentile allowed 
amounts, and count of allowed amounts) from the EDI 835 ERA transaction 
data for the portion of time that the percentage or algorithm was used. 
We propose that if the negotiated percentage or algorithm associated 
with the allowed amounts was used for the entire 12-month time period 
prior to posting the MRF, the hospital would encode the median allowed 
amount (and 10th and 90th percentile allowed amounts, and count of 
allowed amounts) from the EDI 835 ERA transaction data for the entire 
12-month time period prior to posting the MRF. A hospital may therefore 
need to use different lookback periods to calculate the allowed amounts 
for each payer, depending on when a contract was negotiated. We 
acknowledge that there may be situations where the EDI 835 ERA 
transaction data is not yet final or may change after the allowed 
amounts are encoded in the MRF due to additional adjustments being 
applied to a claim(s), and so we clarify that the allowed amounts 
should be based on the EDI 835 ERA transaction data available at the 
time the MRF is updated.
    We considered the efficacy of various lookback periods to calculate 
and encode the allowed amount data elements, and looked to research to 
help us gauge potential lookback periods for generating price data 
based on historic claims remittances.282 283 As we discuss 
below, we considered a 3- or 6-month lookback period, and requiring 
hospitals to use a rolling 12-month period prior to when the MRF 
posted.
---------------------------------------------------------------------------

    \282\ National Academy for State Health Policy Palliative Care 
in Medicaid Costing Out the Benefit: Actuarial Analysis of Medicaid 
Experience, December 17, 2022 https://nashp.org/palliative-care-in-medicaid-costing-out-the-benefit-actuarial-analysis-of-medicaid-experience/.
    \283\ Xie, Q.Y., Schreier, G., Hoy, M., Liu, Y., Neubauer, S., 
Chang, D.C.W., Redmond, S.J., & Lovell, N.H. (2016). Analyzing 
health insurance claims on different timescales to predict days in 
hospital. Journal of Biomedical Informatics, 60, 187-196. https://www.sciencedirect.com/science/article/pii/S1532046416000034.
---------------------------------------------------------------------------

    While a shorter lookback period (3- or 6-month) could be useful for 
accounting for recent healthcare trends and identifying quick changes 
in allowed amounts, with respect to less frequently provided items and 
services, we acknowledge that hospitals may not have any claims 
remittance data from such a short time period from which to derive the 
allowed amount data elements, which would result in numerous blanks in 
the MRF. Additionally, timely filing limits for claims vary by state 
and payer, with a typical range of 30 days to 12 months from the date 
of service, with some longer claim 
periods.284 285 286 287 288 289 Therefore, using a 3-month 
or 6-month lookback period to derive the median, 10th, and 90th 
percentile allowed amounts, and count of allowed amounts, could result 
in numerous blanks in the MRF for some items and services and would not 
accomplish our goal of providing MRF users with meaningful and 
comparable price data.
---------------------------------------------------------------------------

    \284\ National Academy for State Health Policy. Palliative Care 
in Medicaid Costing Out the Benefit: Actuarial Analysis of Medicaid 
Experience, December 17, 2022 https://nashp.org/palliative-care-in-medicaid-costing-out-the-benefit-actuarial-analysis-of-medicaid-experience/.
    \285\ Xie, Q.Y., Schreier, G., Hoy, M., Liu, Y., Neubauer, S., 
Chang, D.C.W., Redmond, S.J., & Lovell, N.H. (2016). Analyzing 
health insurance claims on different timescales to predict days in 
hospital. Journal of Biomedical Informatics, 60, 187-196. https://www.sciencedirect.com/science/article/pii/S1532046416000034.
    \286\ Washington State Office of the Insurance Commissioner. 
What medical providers need to know about health insurance. https://www.insurance.wa.gov/what-medical-providers-need-know-about-health-insurance.
    \287\ Texas Department of Insurance. (Last Updated on March 25, 
2025) Prompt Pay FAQ. https://www.tdi.texas.gov/hprovider/ppsb418faq.html.
    \288\ Centers for Medicare & Medicaid Services (CMS). (2011) 
Transmittal 2140: Changes to the Time Limits for Filing Medicare 
Fee-For-Service Claims. https://www.cms.gov/regulations-and-guidance/guidance/transmittals/downloads/r2140cp.pdf.
    \289\ 42 CFR 447.45(d)(1). https://www.ecfr.gov/current/title-42/part-447/section-447.45#p-447.45(d)(1).
---------------------------------------------------------------------------

    After considering these alternative options, we propose that the 
lookback period for the median allowed amount (and 10th and 90th 
percentile allowed amounts, and count of allowed amounts, discussed in 
a later section) be based on EDI 835 ERA transaction data from no 
longer than 12 months prior to posting the MRF. As discussed 
previously, we propose that if the negotiated percentage or algorithm 
associated with the allowed amounts was only used for a portion of the 
12-month time period prior to posting the file, the hospital would 
encode the median allowed amount (and 10th and 90th percentile allowed 
amounts and count of allowed amounts) from the EDI 835 ERA transaction 
data for the portion of time that the percentage or algorithm was used. 
We believe that limiting the lookback period to no more than 12 months 
prior to posting the MRF would be consistent with section 2718(e) of 
the Public Health Service Act that refers to ``for each year,'' and our 
regulations that require the MRF to be updated at least annually (42 
CFR 180.50(e) and 180.60(e)). Additionally, for most items and 
services, it would allow hospitals the ability to amass sufficient 
claims remittance data at the payer and plan level to encode a price. 
Where a hospital's payer contracts were initiated or renegotiated in a 
lesser period than the previous 12 months, with respect to those 
contracts we propose that a hospital would apply whatever period of 
applicability existed. As noted above, hospitals may need to employ 
different lookback periods for payers and plans, depending on when a 
contract was negotiated. Should it be finalized as proposed, this 
approach would, we believe, help achieve the purpose of Executive Order 
14221 to require disclosure of a real price and help achieve our goal 
of ensuring pricing information is standardized and easily comparable 
across hospitals when a hospital's payer-specific negotiated charge is 
based on a percentage or algorithm. We also would carefully monitor its 
implementation and effectuation by hospitals to ensure that is the case 
and may in the future consider alternative or additional proposals 
should we observe weaknesses or flaws.
    We solicit comment on our proposal to require hospitals, beginning 
January 1, 2026, to use EDI 835 ERA transaction data to calculate and 
encode the median allowed amount, the 10th and 90th percentile allowed 
amounts (and count of allowed amounts, discussed in the next section). 
We seek comment on any instances where a hospital would not have access 
to EDI 835 ERA transaction data and whether there are alternative

[[Page 33797]]

data sources we should consider requiring hospitals to use to calculate 
the allowed amounts and count of allowed amounts. Finally, we solicit 
comment on our proposal to require that the lookback period for the 
median allowed amount, the 10th and 90th percentile allowed amounts 
(and count of allowed amounts) be based on EDI 835 ERA transaction data 
from no longer than 12 months prior to posting the MRF.
4. Proposal for Hospitals To Encode the Count of Allowed Amounts
    Because the percentage or algorithm reported by a hospital is based 
on the contract a hospital has with a particular payer for a particular 
plan, the median allowed amount would be calculated as the median of 
the total allowed amounts (after all adjustments and payments on the 
claim) for an item or service under a particular plan, and the 10th and 
90th percentile allowed amounts would be calculated as the 10th 
percentile and the 90th percentile of the total allowed amounts (after 
all adjustments and payments on the claim) for an item or service under 
a particular plan. As part of our proposal to require hospitals to 
encode the median, 10th percentile, and 90th percentile allowed amounts 
if a hospital's payer-specific negotiated charge is based on an 
algorithm or percentage, we also propose to require hospitals to encode 
the count of allowed amounts that were used to calculate the median, 
10th percentile, and 90th percentile allowed amounts when the standard 
charge is based on a percentage or algorithm. We propose that the same 
count of allowed amounts would be used to calculate the median, 10th 
percentile, and 90th percentile allowed amounts. By providing 
additional context regarding the number of values used to calculate the 
median, 10th, and 90th percentile allowed amounts--because more price 
volatility might reasonably be anticipated with respect to a less 
frequently performed service--the count of allowed amounts in the EDI 
835 ERA transaction data would help MRF users determine whether those 
are reasonably good approximations of what typically would be generated 
by the payer-specific negotiated charge percentage or algorithm. 
Knowing the number of claims used to derive the allowed amounts allows 
the MRF user to assess how representative the median, 10th and 90th 
percentile allowed amounts are of the overall price distribution for 
the item or service. For example an MRF user may question the 
reliability of the encoded median, 10th and 90th percentile allowed 
amounts for a smaller sample of allowed amounts and may feel greater 
reassurance that these values are more statistically valid if a large 
number of allowed amounts was used to derive them. We believe this data 
element would also help drive understanding of the accuracy and 
completeness of the file as, where applicable, we also propose that 
hospitals would be required to disclose why they are unable to 
calculate a median allowed amount based on a lack of EDI 835 ERA 
transaction data.
    We propose requiring hospitals to encode this data element based on 
the actual number of allowed amounts within the EDI 835 ERA transaction 
data utilized to calculate the allowed amount data elements, except 
that we also propose that hospitals exclude zero-dollar claims from the 
count of allowed amounts. Zero-dollar claims are healthcare claims 
submitted by the hospital to a payer organization where the payment 
amount is zero, and they arise because of payer contractual situations 
where a service is not reimbursed for reasons including, but not 
limited to: when provided with a mix of other services, if the service 
was performed more than a specified number of times within a specified 
time period, lack of prior authorization for services, pre-existing 
condition exclusions, services deemed not medically necessary, and 
patients not having yet met their deductibles. Hospitals submit claims 
that result in no payment for some items and services because they 
provide information for the payer to calculate and process payment for 
the mix of services furnished, not because it results in a separate 
payment for that item or service. We propose to exclude them because 
they would result in misleading and skewed calculation of the median, 
10th, and 90th percentile allowed amounts. The count of allowed amounts 
should be based on the number of allowed amounts used to calculate the 
allowed amounts. For example, if 184 allowed amounts were used to 
derive the median, 10th, and 90th percentile allowed amounts for a 
particular item or service, the hospital would encode ``184'' as the 
value for the count of allowed amounts. If a hospital only had 1 
allowed amount within the EDI 835 ERA transaction data for an item or 
service, the hospital would encode a ``1'' as the value for the count 
of allowed amounts.
    We also acknowledge that, in certain situations (for example, in 
the case of a new hospital, or a hospital contracting with a new payer 
organization or a newly renegotiated contract), a hospital may have no 
historical claim remittance history from which to derive a median, 
10th, or 90th percentile allowed amount for a payer and plan. Should a 
hospital have a ``0'' count of allowed amounts from the most recent 12-
month time period from which to derive the allowed amounts for a 
particular item or service, we propose that it would encode ``0'' as 
the value for the count of allowed amounts for a specific payer and 
plan and may leave the median, 10th, and 90th percentile allowed 
amounts in the MRF blank. In such cases, we propose to require 
hospitals to encode information to explain the hospital's insufficient 
claim remittance history in the additional notes data element. In 
particular, should a hospital have no claims with the payer because it 
is a new or revised payer contract, we propose that a hospital should 
encode ``new or recently revised payer contract'' in the additional 
notes data element. We also note that nothing would preclude a hospital 
from updating its MRF when it has one or more remittances for an item 
or service.
    We considered proposing an alternative approach of requiring 
hospitals to provide the range, or categories, of the count of allowed 
amounts, for example less than 10, 10-49, 50-99, 100-149, 150-199, 200-
499, and 500 and over. Requiring hospitals to report ranges for the 
count of allowed amounts would have similarly met the objective of 
providing the needed context to the allowed amounts and helped inform 
users of the volatility of the price, and providing standard ranges 
could have improved the ability to compare across MRFs without the 
variability of individual counts. Although we believe the policy that 
we elected to propose offers greater precision and information value, 
we nevertheless believe that such an alternative approach still would 
have achieved our goal of providing clarity and context about the 
encoded price, as well as providing standard range values that can be 
used for comparison across MRFs. We seek comment on whether knowing a 
precise count of allowed amounts is helpful to determine the volatility 
of the price encoded in allowed amount data elements, or if knowing 
that allowed counts fell within a particular range is sufficient.
    We also seek comment on particular range criteria, and, were we to 
finalize this alternative approach as opposed to our proposed approach, 
we might incorporate commenter feedback to provide more guidance on how 
the ranges would be encoded and the valid values required in the CMS 
Hospital Price Transparency--Data Dictionary GitHub Repository website. 
For example, were a hospital to base the

[[Page 33798]]

allowed amount data elements on 184 allowed amounts within the EDI 835 
ERA transaction data, the hospital would select a predetermined range, 
such as 150-199 allowed amounts.
    We solicit comment on our proposed revision to Sec.  
180.50(b)(2)(ii)(C) to require hospitals to calculate and encode the 
count of allowed amounts used to calculate the median, 10th, and 90th 
percentile allowed amounts, as well as on our proposal that hospitals 
encode this data element with the actual number of allowed amounts used 
within the EDI 835 ERA transaction data. We also solicit comment on the 
alternative we considered of encoding the count of allowed amounts 
using a standardized range of the number of allowed amounts used within 
the EDI 835 ERA transaction data, rather than the actual number of 
allowed amounts, and seek comment on standardized range values of 
counts of allowed amounts that would be useful.
5. Proposal To Modify the MRF Affirmation Statement
    We propose to supplant the existing affirmation requirement by, 
instead, specifying at new Sec.  180.50(a)(3)(iii) that, beginning 
January 1, 2026, hospitals would be required to attest in their MRFs to 
the following statement: ``The hospital has included all applicable 
standard charge information in accordance with the requirements of 
Sec.  180.50, and the information encoded is true, accurate, and 
complete as of the date in the file. The hospital has included all 
payer-specific negotiated charges in dollars that can be expressed as a 
dollar amount. For payer-specific negotiated charges that cannot be 
expressed as a dollar amount in the machine-readable file or not 
knowable in advance, the hospital attests that the payer-specific 
negotiated charge is based on a contractual algorithm, percentage or 
formula that precludes the provision of a dollar amount and has 
provided all necessary information available to the hospital for the 
public to be able to derive the dollar amount, including, but not 
limited to, the specific fee schedule or components referenced in such 
percentage, algorithm or formula.'' We also propose at new Sec.  
180.50(a)(3)(iv) that, beginning January 1, 2026, the hospital must 
encode within the MRF the name of the hospital chief executive officer, 
president, or senior official designated to oversee the encoding of 
true, accurate and complete data as directed in Sec.  
180.50(a)(3)(iii).
    We propose to adopt this attestation to make clear to hospitals, 
MRF users, and to the public our expectations that the hospital should 
accurately and completely encode all available standard charge 
information, and if the hospital established a standard charge as a 
dollar amount, the hospital would display the standard charge as a 
dollar amount, and if the hospital is unable to display standard 
charges as a dollar, the hospital would be required to provide all 
information necessary to derive a dollar amount. We intend this public 
declaration to establish for MRF users and for CMS actionable certainty 
on the accuracy and completeness of the standard charge information 
displayed. We also intend that this public declaration would increase 
hospital accountability to the MRF users that the data is complete as 
of the date indicated in the file. We believe demonstrating our 
strengthened expectations will result in the public display by 
hospitals of more meaningful data for MRF users.
    Since the proposed new attestation requirements at Sec.  
180.50(a)(3)(iii)-(iv) would supplant, with significantly stronger 
provisions, certain existing requirements, we believe those particular 
existing requirements would become superfluous and propose to remove 
them. Provisions that we propose to remove, effective December 31, 
2025, include the affirmation requirement now at Sec.  180.50(a)(3)(ii) 
and the requirement at Sec.  180.50(a)(3)(i), which states, beginning 
January 1, 2024, that each hospital must make a good faith effort to 
ensure that the standard charge information encoded in the MRF is true, 
accurate, and complete as of the date indicated in the MRF. 
Specifically, we believe the attestation requirement that we propose 
would not only incorporate those concepts, but, in fact, would mandate 
significantly heightened hospital recognition of their responsibilities 
than what we presently require. We believe that our proposed 
attestation requirements, if finalized as proposed, would reduce public 
confusion related to whether all standard charges for hospital items 
and services, where possible, are included within the MRF as dollar 
amounts. Additionally, should our proposal be finalized as proposed, it 
would establish that the hospital has provided all available 
information to enable the public to derive a dollar amount, including, 
but not limited to, the specific fee schedule or components referenced 
in a percentage, algorithm or formula. We believe this would provide 
the necessary reassurance that hospitals have provided in their MRFs 
meaningful, accurate information to MRF users about their standard 
charges for health care items and services in order for those users to 
fully realize the intended use of the MRFs as expressed in the CY 2020 
HPT final rule--that is, for enhancing the public's ability to use the 
data in, for example, innovator developed consumer tools and in EHRs at 
the point of care for value-based referrals, or to aggregate and use 
the data to increase competition.
    We stated in the CY 2024 OPPS/ASC final rule with comment period 
that we believed an affirmation in the hospital's MRF, which we 
finalized in that rulemaking, would lessen public confusion related to 
the accuracy and completeness of the data in the file and improve CMS' 
ability to assess both the completeness and accuracy of the MRF, and 
that by improving assessment of compliance, CMS would improve its 
enforcement capabilities. Through rulemaking and during subsequent 
public engagement and outreach, CMS has received numerous comments and 
inquiries from the public and interested parties leading us to question 
the sufficiency of the current affirmation requirement. For example, we 
have heard from MRF users that they were unsure whether the absence of 
standard charge information meant that the hospital had not established 
a standard charge or if the hospital had not complied with the 
requirement to disclose those charges in the MRF. We have heard from 
MRF users that they questioned whether hospitals have included all 
items and services they offer or if they included all payer and plan 
combinations for the payer-specific standard charges they have 
established. We have received complaints that hospitals are obfuscating 
standard charge dollar amounts and instead only encoding payer-specific 
standard charges as percentages and algorithms. We have also received 
questions regarding our assessment of the accuracy and completeness of 
the standard charge information displayed by hospitals in their MRFs. 
We also noted in the 2024 OPPS/ASC final rule with comment period that, 
while we believe enforcement of HPT requirements is CMS's role, the law 
places responsibility on hospitals to establish and make public 
complete and accurate standard charge information.
    We also have received comments from MRF users since the effective 
date of the 2024 OPPS/ASC final rule with comment period indicating 
that requiring hospitals to make a good faith effort did not go far 
enough to convey CMS' intent that all standard charge information 
available must be encoded in the MRF, with commenters suggesting our 
requirement to allow a good faith estimate may actually deter

[[Page 33799]]

hospitals from providing fully complete and accurate standard charge 
data in their MRF. MRF users have also questioned hospitals' inability 
to encode dollar amounts for the payer-specific negotiated charge data 
elements, and, relatedly, whether the notion that hospitals and payers 
use complex contracting methodologies really means the amount for an 
item or service could only be expressed as an algorithm or formula and 
not a dollar amount. Similarly, MRF users have questioned why specific 
contract methodologies, when coupled with an algorithm, preclude a 
hospital from specifying a dollar amount, with these MRF users also 
indicating they were unsure that all the hospital standard charge data 
was, in fact, fully encoded in the MRF. We do not find it surprising 
that MRF users, upon finding only a consumer-unfriendly algorithm, may 
be unable to easily compare pricing information across hospitals; 
efforts to rectify that give rise to some of our proposals here. We 
also provided clarification in the 2024 OPPS/ASC final rule with 
comment period, (88 FR 82096) and reiterated in recently issued 
guidance, that if a hospital can derive a dollar amount for a 
hospital's payer-specific negotiated charge, it must encode that dollar 
value in the MRF's ``payer-specific negotiated charge: dollar amount'' 
data element.\290\ Nevertheless, we acknowledge that we do not believe 
that all hospitals, in all instances, can produce a payer-specific 
negotiated charge in dollars that meets the definition of a ``standard 
charge.'' Thus, we clarify that a hospital may display a payer-specific 
negotiated charge as a standard algorithm to the extent a standard 
algorithm is the manner by which the hospital establishes its standard 
charges with third party payers, and in such instances, as provided at 
Sec.  180.50(b)(2)(ii)(C), the MRF must also describe the percentage or 
algorithm that determines the dollar amount for the item or service. In 
the 2024 OPPS/ASC final rule with comment period (88 FR 82098), we 
provided direction for hospitals on how to encode standard charges as 
an algorithm, stating that descriptions for algorithms could include, 
for example, a link to the algorithm used, a descriptor of a commonly 
understood algorithm, or a list of factors that would be used to 
determine the individualized allowed amount in dollars. Our expectation 
is that hospitals will encode the necessary information to enable MRF 
users to have all the factors of the algorithm required to be able to 
derive a price.
---------------------------------------------------------------------------

    \290\ Updated Hospital Price Transparency Guidance Implementing 
the President's Executive Order ``Making America Healthy Again by 
Empowering Patients with Clear, Accurate, and Actionable Healthcare 
Pricing Information,'' May 22, 2025, https://www.cms.gov/files/document/updated-hpt-guidance-encoding-allowed-amounts.pdf.
---------------------------------------------------------------------------

    To provide CMS actionable and enforceable certainty, and MRF users 
additional assurance, including in situations where the hospital's 
payer-specific negotiated charge is based on a contractual algorithm, 
percentage, or formula by which a hospital genuinely cannot specify a 
dollar amount, we propose at Sec.  180.50(a)(3)(iii) to require that a 
hospital attest in its MRF to the accuracy and completeness of the 
data, and at Sec.  180.50(a)(3)(iv) to require that a hospital include 
the name of the hospital chief executive, president, or other senior 
official designated by the hospital's leadership to maintain true, 
accurate, and complete MRF data, to establish that the data was 
reviewed and verified by the hospital's leadership. Requiring an 
individual's name be specified would also, we believe, expedite our 
ability to quickly identify an individual at the hospital to obtain, 
where necessary, further clarity regarding the MRF data. In connection 
with this proposed requirement, we propose to add a new general data 
element, attester name, and should the proposal be finalized as 
proposed, we would provide, on the CMS Hospital Price Transparency--
Data Dictionary GitHub Repository website, instruction on how to encode 
this data element.
    We acknowledge that, at Sec.  180.50(d)(6)(i)(D), we already 
require hospitals to include in their .txt files a hospital point of 
contact. But, that existing requirement was added as part of our 
efforts to improve the automated accessibility of MRFs (88 FR 82111). 
This point of contact was generally intended to identify for the MRF 
users who used the .txt requirement to retrieve hospitals MRF urls an 
individual capable of answering technical questions about a hospital's 
MRF. We noted in the CY 2024 OPPS/ASC final rule with comment period 
that the designation of a primary point of contact to address technical 
questions regarding the MRF per that requirement would not in itself 
assure accuracy or completeness of an MRF (88 FR 82116). Thus, we 
believe that existing requirement is distinct from our proposed 
requirement here that a hospital specifically encode within the MRF 
file itself the name of a senior official designated by the hospital's 
leadership to maintain true, accurate, and complete MRF data, but we 
seek comment on whether our current requirement at Sec.  
180.50(d)(6)(i)(D) adequately assures all MRF users of the accuracy and 
completeness of the data encoded within the hospitals' MRF.
    We appreciate the need the public has expressed, as conveyed by 
their feedback to us, for greater assurance that MRF standard charge 
information is true, accurate, and complete, which is, in part, why we 
propose that hospitals include this revised attestation statement in 
the MRF. We believe that strengthening this attestation about the 
veracity of the MRF data, in lieu of the existing good faith effort 
requirement, would better assure us and MRF users that the data encoded 
is accurate and complete. Such greater assurance would not, however, 
diminish CMS's role as the hospital price transparency enforcer or 
alter our view that the False Claims Act is outside the scope of this 
proposed rule just as we expressed at 88 FR 82086 that it was outside 
the scope of that final rule with comment period, and attestations will 
not alter our use of the regulatory alternatives outlined at Sec.  
180.70 to monitor and enforce hospital compliance with our 
requirements.
    In the 2024 OPPS/ASC final rule with comment period, at Sec.  
180.70(a)(2)(iv), we extended our compliance authority to require, upon 
our request, an authorized hospital official to submit to CMS a 
certification as to the accuracy and completeness of the standard 
charge information posted in the MRF. Independent of our proposal here, 
we continue to believe that it is necessary for CMS to have the 
authority, as part of our monitoring processes, to require a formal 
certification by an authorized hospital official to resolve any 
specific questions related to the standard charges displayed by a 
hospital and the items and services for which the hospital has 
established a standard charge. As part of that existing authority, we 
may also require further assurance that within the hospital's MRF, any 
payer-specific negotiated standard charges that cannot be expressed as 
a dollar amount in the MRF are based on a contractual algorithm, 
percentage, or formula that precludes the provision of a dollar amount. 
We expect that the authorized hospital official who is named as the 
Attester in the MRF is the same authorized hospital official who would 
submit to CMS a certification to the accuracy and completeness of the 
MRF data. In the 2024 OPPS/ASC final rule with comment period, we also 
finalized at Sec.  180.70(a)(2)(v) that we will require hospitals to 
submit to us, upon our request, additional documentation as may be 
necessary to make a determination of hospital compliance. In response 
to a request from CMS, a

[[Page 33800]]

hospital must supply sufficient source documentation to satisfy CMS 
that the hospital has met the regulatory requirements. We believe our 
attestation proposal here complements the authority finalized in the 
2024 OPPS/ASC final rule with comment period to provide CMS with 
adequate documentation to determine the accuracy and completeness of a 
hospital's price transparency files.
    We considered several alternatives to altering the required 
affirmation within the MRF. First, we considered proposing that 
hospitals would be required to submit their MRF attestation directly to 
CMS, using a CMS-developed template that would provide evidence of the 
accuracy and completeness of the MRF. We did not propose such an 
alternative because we believe that the attestation statement and the 
name of the authorized hospital official should remain within the MRF 
to streamline our compliance process and reassure users of the MRF 
about the accuracy and completeness of the information. This 
alternative would also, we believe, be duplicative of the CMS's 
existing authority at Sec.  180.70(a)(2)(iv). In the 2024 OPPS/ASC 
final rule with comment period, we noted that many other CMS programs 
require the submission of an attestation; for brevity we do not repeat 
them here, but refer the reader to that discussion at 88 FR 82085. 
Though we did not mention it there, we note that the CMS-1500, the 
standard claim form used by non-institutional providers and suppliers 
to bill Medicare and other payers, and CMS-1450, the standard claim 
form used by institutional healthcare providers to bill for services, 
also both contain certification provisions.
    We seek comment on whether CMS should require hospitals to post, on 
their publicly available websites that host the hospital MRF, a 
standalone attestation document that would be signed by a hospital 
senior official. We viewed such an alternative as less useful than what 
we have proposed because MRF users, innovators, researchers, employers, 
other policy makers, and CMS, frequently access hospitals' MRFs from 
hospital websites in an automated fashion, and where an attestation 
would consist of a separate standalone document it would not ``travel'' 
inside the MRF like the current affirmation statement, potentially 
hindering effective automated retrieval. Moreover, we stated in the CY 
2024 OPPS/ASC proposed rule that requiring hospitals to add the then-
proposed affirmation directly in their MRF would make it clear to the 
public that it relates directly to that MRF and would mitigate the 
potential for confusion if we only required that the affirmation appear 
on a website that links to the hospital's MRF, especially if that 
website also links to other hospital MRFs. In short, we believe that 
separating the attestation from the MRF could add complexity to 
existing automation processes, introduce more public confusion about 
the intent of the attestation, and defeat one of our primary objectives 
of having hospitals better assure the public of the accuracy and 
completeness of hospitals' MRFs. However, we acknowledge that MRFs are 
not necessarily particularly healthcare consumer friendly and 
frequently are very large files, so there may be merit to requiring a 
separate, easily retrieved attestation document. We seek comment on 
this alternative.
    We seek comment on our proposal to add Sec.  180.50(a)(3)(iii) 
which, beginning January 1, 2026, would require hospitals to include in 
their MRFs the following attestation: ``The hospital has included all 
applicable standard charge information in accordance with the 
requirements of Sec.  180.50, and the information encoded is true, 
accurate, and complete as of the date in the file. The hospital has 
included all payer-specific negotiated charges in dollars that can be 
expressed as a dollar amount. For payer-specific negotiated charges 
that cannot be expressed as a dollar amount in the MRF or not knowable 
in advance, the hospital attests that the payer-specific negotiated 
charge is based on a contractual algorithm, percentage or formula that 
precludes the provision of a dollar amount and has provided all 
necessary information available to the hospital for the public to be 
able to derive the dollar amount, including, but not limited to, the 
specific fee schedule or components referenced in such percentage, 
algorithm or formula.'' We also seek comment on our proposal, in Sec.  
180.50(a)(3)(iv), to require, beginning January 1, 2026, that hospitals 
include a data element in the MRF to encode the name of the hospital 
chief executive officer, president, or senior official designated to 
oversee the encoding of true, accurate, and complete data as directed 
in Sec.  180.50(a)(3)(iii). Finally, we seek comment on our proposal to 
remove, as superseded and rendered unnecessary by virtue of these 
stronger proposed requirements, effective January 1, 2026, Sec.  
180.50(a)(3)(i), which states that beginning January 1, 2024, a 
hospital must make a good faith effort to ensure that the standard 
charge information encoded in the MRF is true, accurate, and complete 
as of the date indicated in the MRF, and the affirmation statement at 
Sec.  180.50(a)(3)(ii).
6. Proposal To Report Hospital National Provider Identifier (NPI) 
Information in the Machine Readable File
    We propose to revise Sec.  180.50(b)(2)(i)(A) to require hospitals, 
beginning January 1, 2026, to report a unique identifier, specifically 
their NPI(s), in their MRFs. We believe that having hospitals add their 
NPI(s) to the MRF would improve the comparability of HPT and other 
healthcare data, including health plan transparency data from the 
Transparency in Coverage (TiC) MRFs. Below, we explain the details of 
this proposal, including how we propose that hospitals would encode 
their NPI(s) in their MRFs.
    An NPI is a unique 10-digit number used to identify healthcare 
providers and organizations, including hospitals.\291\ All healthcare 
providers that are Health Insurance Portability and Accountability Act 
(HIPAA)-covered entities must obtain an NPI.\292\ Healthcare providers 
who are individuals are assigned a Type 1 NPI and healthcare providers 
that are organizations are assigned a Type 2 NPI (69 FR 3440). Type 2 
NPIs are also known as organizational NPIs. ``Subparts'' of 
organizations--which are components of the same organization that may 
be separately licensed or identified \293\--may also obtain a Type 2 
NPI (69 FR 3441) if they conduct HIPAA standard transactions separately 
\294\ from the main organization (45 CFR 162.410(a)(1)). Entities and 
individuals maintain NPIs unless they are deactivated upon request, 
death, or dissolution (45 CFR 162.408(c)), and NPIs do not change if 
provider name, EIN, or state licensure changes (69 FR 3441). There are 
several internet-based NPI lookup tools available online, including 
CMS's National Plan & Provider Enumeration System (NPPES) NPI 
registry.\295\ NPIs are commonly used in other CMS systems for 
financial transactions, and for other health care

[[Page 33801]]

data sets, including claims, utilization, and quality data sets.
---------------------------------------------------------------------------

    \291\ https://www.cms.gov/regulations-and-guidance/administrative-simplification/nationalprovidentstand.
    \292\ Ibid.
    \293\ Guidance on NPI Enumeration; 45 CFR 162.412(b). https://www.cms.gov/files/document/guidance-national-provider-identifier-npi-enumeration-pdf.pdf.
    \294\ https://www.cms.gov/regulations-and-guidance/administrative-simplification/nationalprovidentstand/downloads/medsubparts01252006.pdf.
    \295\ CMS's NPPES registry is available online at the following 
website address: https://npiregistry.cms.hhs.gov/.
---------------------------------------------------------------------------

    In the CY 2020 HPT final rule (84 FR 65555), we stated that, by 
ensuring accessibility to all hospital standard charge data for all 
items and services, these data would be available for use by the public 
in price transparency tools, to be integrated into electronic health 
records (EHRs) for purposes of clinical decision making and referrals, 
or to be used by researchers and policy officials to help bring more 
value to healthcare. Similarly, in the TiC final rule (85 FR 72160), we 
indicated that the release of standard charge data would strengthen 
America's health care system by giving health care consumers, 
researchers, regulators, lawmakers, health innovators, and other 
interested parties in health care the information they need to make or 
assist others in making informed decisions about health care purchases. 
In the CY 2024 OPPS/ASC final rule with comment period (88 FR 82027), 
we further advanced standardization of the MRF to reduce data coding 
inconsistencies that hindered the machine-readability of the data in 
the files, which at the time presented a barrier to the intended use of 
the data and reinforced our goal to advance the utility of the MRF 
data. With this proposal, we take additional steps to remove barriers 
to effective use of this data.
    Under the current HPT regulations at Sec.  180.50, hospitals must 
provide identifying information, including hospital name, address, 
license number, and the Employer Identification Number (EIN) either in 
the MRF file name or the file itself. While these elements help to 
identify the hospital, interested parties have told us that they are 
inadequate to facilitate comparing hospital MRF data with other 
datasets that include hospital-related information and that a standard 
identifier would bolster these efforts. In particular, we are told that 
the MRF's lack of a standard identifier hinders efforts to compare 
standard charge data across MRFs and limits opportunities to automate 
the comparison and analysis of HPT and TiC MRF data. Innovators, 
researchers and other MRF users have stressed to us the importance of 
including standard identifiers to streamline data and reduce the 
complexity of analyzing numerous and different disclosures. The 
currently required hospital license number is useful to help crosswalk 
the name of the hospital with the state license number, but because it 
differs from the identifier required in the TiC files, innovators and 
researchers have noted that they find it difficult to compare across 
files. We also note that EINs, while required as part of the naming 
convention for the hospital MRF and included in the TiC MRF, are 
generally not included in CMS datasets or other public financial and 
claims datasets. Therefore, we believe it is important to propose to 
require hospitals to report a standard identifier, specifically the 
NPI, which is used in other CMS systems such as the Provider 
Enrollment, Chain, and Ownership System (PECOS), and the TiC MRFs, to 
maximize comparability across data and files.
    Moreover, Executive Order 14221 requires HHS to ensure that pricing 
information is standardized and easily comparable across hospitals and 
health plans.\296\ To this end, we believe it is important to align the 
HPT MRF and the TiC identifier data element. Under the TiC final rule 
(85 FR 72158), and as described in the TiC GitHub schemas for the ``In-
Network File,'' ``Out-Of-Network Allowed Amount File,'' and the 
optional ``Provider Reference File,'' most group health plans and 
health insurance issuers must post pricing information, and such 
pricing information must be associated with a provider's NPI to ensure 
that consumers have reliable data and can make informed healthcare 
purchasing decisions.\297\ We believe that aligning the NPI across the 
HPT and TiC MRFs would support improved cross-comparison among hospital 
data and health plan data, providing users of both MRFs further context 
about hospital standard charges.
---------------------------------------------------------------------------

    \296\ https://www.whitehouse.gov/presidential-actions/2025/02/making-america-healthy-again-by-empowering-patients-with-clear-accurate-and-actionable-healthcare-pricing-information/.
    \297\ https://github.com/CMSgov/price-transparency-guide.
---------------------------------------------------------------------------

    We believe this proposal would increase data researchers' ability 
to automate research as they would be better able to match on a common 
hospital numeric unique identifier across multiple datasets. 
Additionally, inclusion of the NPI(s) in the MRF could enable the 
development of products that combine price, claims, and quality data to 
stimulate additional hospital price competition. Including identifiers 
used for financial transactions (like the Type 2 NPI(s)) in the MRF 
would also make it easier for key participants in price negotiations 
(for example, employers and payers) to programmatically identify 
hospitals in their internal financial databases, such as claims 
databases, enabling them to better conduct in-depth payment and volume 
analyses to support contract negotiations and potentially reduce 
healthcare costs for consumers. A standard identifier could also help 
CMS, researchers, and innovators reduce dependence on manual processes 
for identifying a hospital and hospital locations and increase 
opportunities for automated processes.
    We specifically propose to require, beginning January 1, 2026, that 
hospitals report, in a newly created general data element in the MRF, 
any Type 2 NPI(s) that has a primary taxonomy code starting with `28' 
(indicating hospital) or `27' (indicating hospital unit) and that is 
active as of the date of the most recent update to the standard charge 
information. We propose to limit the Type 2 NPI(s) that hospitals would 
report to only those that meet this taxonomy criteria, because while 
hospitals may have more NPIs beyond these criteria for other 
departments or units, these taxonomy codes limit the number of NPIs to 
only those indicating hospital or hospital unit. In the case that 
hospitals have more than one NPI that meet the proposed criteria above, 
we propose that hospitals would be required to report in the general 
data element all active Type 2 NPIs meeting the criteria. Should the 
proposal be finalized as proposed, we would include additional 
technical instructions in the CMS data dictionary and JSON schema in 
the Hospital Price Transparency--Data Dictionary GitHub Repository 
available at https://github.com/CMSgov/hospital-price-transparency. We 
seek comment on our proposal and any additional taxonomy codes that 
would be necessary or helpful to consider.
    We considered, as an alternative, that should a hospital have 
multiple NPIs, it would be required to report only one NPI. With this 
alternative, MRF users could crosswalk the NPI to identify additional 
NPIs. A review of the publicly available January 2025 data from PECOS, 
the online Medicare enrollment system, found that only approximately 10 
percent of hospital enrollment applications reported multiple 
NPIs.\298\ This data was cross-walked with NPPES data to find the 
provider taxonomy code (a 10-digit code that designates classification 
or specialization), whether the NPI was still active in the system, and 
whether an NPI was classified as an organization subpart. The majority 
of reported NPIs for applications with multiple NPIs were active. Some 
applications reported as many as 27 NPIs with a hospital or hospital 
unit taxonomy. However, the median number of NPIs with a hospital

[[Page 33802]]

or hospital unit taxonomy was 2 and the average number of NPIs with a 
hospital or hospital unit taxonomy was 1.9. For this reason, we believe 
that requiring hospitals to include NPIs that meet our proposed 
criteria would not pose a significant burden or, for most hospitals, 
significantly increase the amount of data stored in the MRFs.
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    \298\ CMS Hospital Enrollments and Hospital Additional NPIs 
datasets https://data.cms.gov/provider-characteristics/hospitals-and-other-facilities/hospital-enrollments.
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    We also considered proposing to require that hospitals include in 
the MRF a Place of Service code and the Taxpayer Identification Number 
(TIN), as the TiC final rule also requires them. Place of Service Codes 
are used on professional claims to indicate the setting where an item 
or service was rendered. Because the HPT requirements already require 
hospitals to indicate the setting of the item or service in the MRF, we 
do not believe the Place of Service Codes would provide any additional 
information that is not already included in the MRF. Similarly, we do 
not believe there would be a benefit to requiring hospitals to encode 
their TIN within the MRF; rather, we believe that would be duplicative 
since the HPT MRF naming convention already requires the EIN (typically 
a hospital's TIN), thus innovators and researchers could extract it 
from the naming convention.
    We also considered proposing to require that hospitals include 
other identifiers in their MRF, such as the CMS Certification Number 
(CCN). CCNs are assigned by CMS and used to identify health care 
facilities participating in the Medicare Part A and Medicaid 
programs.299 300 Hospitals primarily have assigned CCNs as 
entities, but CCNs can also be used to identify specific hospital 
locations or units, especially when those units operate under the same 
organizational umbrella but at different sites. CCNs do not change when 
hospital ownership changes, but hospital mergers, acquisitions, and 
consolidations can result in CCN changes. We elected not to propose to 
require that hospitals encode CCNs because CCNs are limited to 
Medicare- or Medicaid-participating hospitals, while the HPT 
regulations apply to all hospitals in the United States (with 
exceptions listed at Sec.  180.30(b)), and, also, the inclusion of CCNs 
would not align with the TiC provider identifier requirements.
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    \299\ https://www.cms.gov/files/document/provider-enrollment-certification-roadmap.pdf.
    \300\ https://www.cms.gov/Regulations-and-Guidance/Guidance/Manuals/Downloads/pim83c10.pdf.
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    We seek comment on our proposal, as well as any additional, or 
alternative, taxonomy codes that commenters believe would be necessary 
or helpful to consider. We also seek comment on other standard 
identifiers that may be useful in providing needed context and 
streamlining the alignment of price transparency data.

C. Proposal To Improve and Enhance Enforcement

1. Background
    In the CY 2020 HPT final rule (84 FR 65524), we established actions 
that would address hospital noncompliance with the requirements under 
Sec. Sec.  180.50 and 180.60, which may include issuing a written 
warning notice, requesting a CAP, and imposing CMPs on noncompliant 
hospitals and publicizing these penalties on a CMS website. In the CY 
2022 OPPS/ASC final rule with comment period (86 FR 63941), we 
increased the amount of CMP to which a hospital could be subject to a 
minimum total penalty of $300/day that applies to smaller hospitals 
with a bed count of 30 or fewer, and a penalty of $10/bed/day for 
hospitals with a bed count greater than 30, not to exceed a maximum 
daily dollar amount of $5,500.
    In the CY 2024 OPPS/ASC final rule with comment period (88 FR 
82113), we finalized several improvements to our enforcement process by 
updating our methods to assess hospital compliance, requiring hospitals 
to acknowledge receipt of warning notices, working with health system 
officials to address noncompliance issues in one or more hospitals that 
are part of a health system, and publicizing more information about CMS 
enforcement activities related to individual hospital compliance. We 
also finalized revisions to Sec.  180.70(a)(2) to add activities that 
CMS may use to monitor and assess for compliance. Specifically, we 
revised Sec.  180.70(a)(2)(iii) to indicate that we may conduct an 
audit and comprehensive compliance review of a hospital's standard 
charge information posted on a publicly available website. We stated 
that we believed that provision was necessary to clarify the methods we 
may use to determine a hospital's compliance with HPT requirements. In 
addition, we added new provisions at Sec.  180.70(a)(2)(iv)-(v), to 
require, upon our request, an authorized hospital official to submit to 
CMS a certification as to the accuracy and completeness of the standard 
charge information posted in the MRF, and to require submission of 
additional documentation as may be necessary to determine hospital 
compliance. Further, we finalized at Sec.  180.70(b)(1) a requirement 
that a hospital submit an acknowledgement of receipt of a warning 
notice in the form and manner, and by the deadline, specified in the 
notice of violation issued by CMS to the hospital (88 FR 82117, 82185), 
which requirement we thought was necessary to provide an appropriate 
compliance contact earlier in the enforcement process.
    We also, in the CY 2024 OPPS/ASC final rule with comment period (88 
FR 82119, 82185), finalized at Sec.  180.70(d) that CMS may publicize 
on its website information related to CMS' assessment of a hospital's 
compliance; any compliance action(s) taken against a hospital, the 
status of such compliance action(s), or the outcome of such compliance 
action(s); and notifications sent to health system leadership. We 
indicated that, should CMS decide to publicize this information on its 
website, it would apply uniformly to all hospitals. We further noted 
that, similar to other such assessments, the information we make public 
would only be relevant as of the date indicated and should not be taken 
to suggest any ongoing state of compliance or noncompliance. We stated 
that we believed such information: (1) would improve the public's 
understanding of CMS' enforcement process by allowing interested 
parties to view compliance actions and determinations made by CMS, 
increasing transparency; (2) might reduce repetitive complaints to CMS 
regarding a hospital's compliance assessment; \301\ and (3) might 
increase the likelihood that hospitals would more quickly come into 
compliance due to public scrutiny.
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    \301\ Information on enforcement actions as a result of CMS' 
assessment of a hospital's compliance with the HPT regulations may 
be found here https://data.cms.gov/provider-characteristics/hospitals-and-other-facilities/hospital-price-transparency-enforcement-activities-and-outcomes.
---------------------------------------------------------------------------

    We are aware that there are still instances of egregious violations 
of the HPT requirements, such as failure to post an MRF or a shoppable 
services file. Over a 3-year period, as shown in Table 91, violations 
related to not having posted an MRF and/or a shoppable service file 
accounted for nearly 20 percent of all enforcement actions (including 
warning notices, CAP request letters, and all other).\302\
---------------------------------------------------------------------------

    \302\ Data is gathered from the CMS Hospital Price Transparency 
database and encompasses compliance actions from August 29, 2022, 
through March 10, 2025.
---------------------------------------------------------------------------

    In a fact sheet, ``Hospital Price Transparency Enforcement 
Updates'' (https://www.cms.gov/newsroom/fact-sheets/hospital-price-transparency-enforcement-updates), that we posted on April 26, 2023, we 
provided updates

[[Page 33803]]

we have implemented regarding our enforcement process, including 
streamlining the process to no longer issue a warning notice to a 
hospital that has not posted an MRF or shoppable services list/price 
estimator tool. This was intended to incentivize hospitals to more 
quickly comply with our HPT requirements, and especially the basic HPT 
requirements to post an MRF and a consumer-friendly display of 
shoppable services. Consistent with Executive Order 14221, we continue 
to believe that it is critically important that all hospitals subject 
to the HPT regulations be compliant with them. As CMS identifies 
hospitals without an MRF and/or shoppable services file, we will 
continue to prioritize those cases for immediate compliance by sending 
them a CAP request letter.
[GRAPHIC] [TIFF OMITTED] TP17JY25.162

2. Civil Money Penalties: Waiver of Hearing, Automatic Reduction of 
Penalty Amount
    In prior HPT rulemaking,\303\ we issued regulations that 
established processes to enforce the HPT requirements, including 
issuance of CMPs when a noncompliant hospital fails to respond to our 
request to submit a corrective action plan (CAP) or comply with the 
requirements of the CAP (Sec.  180.90(a)). The HPT regulations set 
forth the criteria we use to determine the CMP amount (Sec.  180.90(c)) 
and permit hospitals to appeal a CMP imposed by us within 30 days of 
issuance of the notice of imposition of a CMP (Sec. Sec.  180.100 and 
180.110). As of May 2025, we have issued CMP notices to 27 hospitals, 
20 of which have exercised their right to appeal the CMP to an 
administrative law judge (ALJ).\304\ Hospitals may elect to mount an 
appeal for many reasons, including disagreeing with our assessment of 
the law or facts underlying our determination, seeking to protect their 
reputation and/or avoid other civil or state regulatory actions, or 
other reasons.
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    \303\ The CY 2020 HPT final rule, CY 2022 OPPS/ASC final rule, 
and CY 2024 OPPS/ASC final rule with comment period.
    \304\ CMS (2025, June) Enforcement Actions. https://www.cms.gov/priorities/key-initiatives/hospital-price-transparency/enforcement-actions.
---------------------------------------------------------------------------

    We are aware that some other CMS enforcement programs offer 
entities subject to CMPs the ability to waive appeal rights in exchange 
for a 35 percent discount in the amount of the CMP owed.\305\ For 
example, in the FY 2024 Skilled Nursing Facility Prospective Payment 
System final rule (88 FR 53200, 53326), we discussed our experience 
over the years with the CMP reduction pertaining to LTC facilities. We 
noted there how, between CYs 2016 and 2022 (but for CY 2017 that was 
not referenced), around 80 percent of LTC facilities submitted waivers, 
with the figure rising to 91 percent in CY 2021 but retreating to 81 
percent in CY 2022, while also a considerable percentage of the 
remaining facilities did not submit a waiver but also not did not 
contest the penalty and its basis. Most significantly, throughout the 
period only between 2 to 6 percent of facilities availed themselves of 
the full hearing process.
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    \305\ See, for example, 42 CFR 488.1245(c)(2)(ii) (Hospice); 42 
CFR 488.845(c)(2)(ii) (Home Health Agency); 42 CFR 488.436(b) (Long-
Term Care (LTC) Facility).
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    Given respondents' widespread invocation of the LTC facility 
enforcement appeal waiver provision, we considered whether offering 
hospitals the opportunity to receive a reduced penalty--in some 
circumstances, and in exchange for their acknowledging their HPT 
noncompliance--could expedite timely payment of CMPs. Among our 
considerations, we believe that hospitals that might elect such a 
waiver opportunity pursuant to such a proposal would be demonstrating 
their acceptance of responsibility for HPT noncompliance, and, 
concomitantly, their corresponding commitment to timely achieving 
future compliance, which would be key to helping us achieve our 
overarching HPT goal of ensuring this information, in compliant form, 
is accessible to healthcare consumers.
    We therefore propose at new Sec.  180.90(c)(4), and subject to the 
exceptions discussed below, that the amount of a CMP would be reduced 
by 35 percent should a hospital submit to CMS a written notice 
requesting to waive its right to a hearing under Sec.  180.100 within 
30 calendar days of the date of the notice of imposition of the CMP. We 
also propose that if a hospital waives its right to appeal a CMP and 
receives a 35 percent reduction in accordance with Sec.  180.90(c)(4), 
the hospital: (1) would not be eligible to receive a 35 percent 
reduction under Sec.  180.90(c)(4) on any CMPs issued under Sec.  
180.90(f) that result from the same instance(s) of noncompliance (that 
is, continuing violations); and (2) would waive its right to appeal 
CMPs for any such continuing violations. As discussed above, and if our 
proposal is finalized as proposed, in waiving its right to appeal and 
receiving a 35 percent reduction with respect to the initial CMP, we 
believe a hospital would be demonstrating acceptance of responsibility 
for HPT noncompliance and a commitment to achieving future compliance; 
as such, we do not believe it would be necessary or appropriate to

[[Page 33804]]

provide further appeal rights or CMP reductions for continuing 
violations.
    At Sec.  180.90(c)(4), we propose that, in certain situations, CMS 
would decline to make available to hospitals the opportunity to have a 
CMP amount reduced. First, we propose that, should a hospital not 
affirmatively waive its right to a hearing in accordance with the 
procedures specified at proposed Sec.  180.90(c)(4), a CMP amount would 
not be reduced. We believe the proposed timeframe (within 30 calendar 
days of the date of notice of imposition of the CMP) would provide a 
hospital ample opportunity to elect whether to exercise its option to 
waive a hearing. Second, we propose that, should CMS impose upon a 
hospital a CMP for HPT noncompliance going to the core of the HPT 
requirements--for example, failing to make public either an MRF as 
required in Sec.  180.40(a) or any shoppable services in a consumer-
friendly format (either in the form of a shoppable services file or an 
internet price estimator tool) as required in Sec.  180.40(b)--the 
hospital would be ineligible to avail itself of such an opportunity. As 
reflected in Table 91, through the compliance review process CMS has 
encountered instances where hospitals have not made public an MRF and/
or a consumer-friendly list of shoppable services (either a shoppable 
services file or internet price estimator tool). We believe that a 
hospital that fails to abide by such core HPT requirements--effectively 
entirely depriving the public access to these important tools--would 
forfeit the opportunity to avail itself of a penalty reduction and 
would be required to pay in full a CMP. For example, should CMS impose 
upon a hospital a CMP for failing to make public an MRF as required by 
Sec.  180.40(a), even if it did have a shoppable services file or 
internet price estimator tool as required by Sec.  180.40(b), such 
hospital would not be eligible for a reduction to its CMP by waiving 
its appeal rights (and the same would pertain were a hospital to have 
an MRF as required by Sec.  180.40(a), but not a shoppable services 
file or internet price estimator tool as required by Sec.  180.40(b)). 
We believe this exception would be appropriate given that we finalized, 
and codified at 42 CFR part 180, the requirement that hospitals make 
public their standard charges in two ways (as an MRF and in a consumer-
friendly format), effective beginning January 1, 2021; in other words, 
hospitals have been subject to this requirement for more than 4 years. 
We believe that excluding hospitals that fail to make public either an 
MRF or a consumer-friendly list of standard charges from the 
opportunity to avail themselves of a CMP reduction would incentivize 
hospitals to abide by our requirements to appropriately post such 
files.
    We note that our proposal would not preclude a hospital, so long as 
it did not seek a waiver, from requesting a hearing, nor would waiving 
the right to a hearing remove from the hospital's record the fact of 
its HPT noncompliance. Rather, should our proposal be finalized as 
proposed, should a hospital choose to waive its right to a hearing, it 
would accept CMS' determination that it was noncompliant. 
Significantly, whether or not a hospital would elect to waive the right 
to a hearing, it would still be required to achieve compliance to avoid 
the potential imposition of additional CMPs pursuant to Sec.  
180.90(f). We expect that this proposal, if finalized as proposed, 
would benefit both CMS and the hospital by reducing or eliminating the 
time, resources, expenses, and other potential burden otherwise 
attributable to prosecuting or defending the administrative appeals 
processes.
    Finally, we also propose to make conforming revisions to Sec.  
180.90(d)(1) and to add a new Sec.  180.90(d)(2) to take into account 
the proposed provisions at Sec.  180.90(c)(4), which would allow for a 
reduction to the CMP amount were certain criteria to be met, as 
discussed above. We propose to redesignate current Sec.  180.90(d)(2) 
and (3) as Sec.  180.90(d)(3) and (4), respectively.
    We solicit comment on these proposals.

XX. Proposed Market-Based Medicare Severity-Diagnosis Related Groups 
(MS-DRG) Relative Weight Data Collection and Change in Methodology for 
Calculating MS-DRG Relative Weights Under the Inpatient Prospective 
Payment System

A. Overview

    In the FY 2021 IPPS/LTCH PPS final rule (85 FR 58873 through 
58892), we discussed the need for Medicare to reduce its reliance on 
the hospital chargemaster and develop market-based approaches to 
payment under the Medicare FFS system. We continue to believe this is 
the case.
    In that rulemaking (85 FR 58891), we adopted a policy that required 
hospitals to report on the Medicare cost report the median payer-
specific negotiated charge that the hospital had negotiated with all of 
its Medicare Advantage Organizations (MAOs), by MS-DRG, effective for 
cost reporting periods ending on or after January 1, 2021. In the same 
final rule, we adopted the use of the median payer-specific negotiated 
charge by MS-DRG for MAOs in the market-based MS-DRG relative weight 
methodology finalized for relative weight calculations beginning in FY 
2024. In the FY 2022 IPPS/LTCH PPS final rule (86 FR 45319), we 
repealed both the collection of market-based rate information on the 
Medicare cost report and the market-based MS-DRG relative weight 
methodology and stated that we would continue to evaluate and consider 
the usefulness and appropriateness of market-based data for ratesetting 
purposes. After further consideration, as discussed in section XX.C. of 
this proposed rule, we once again propose, with modifications (as 
discussed in section XX.C.2), to require that hospitals report on the 
Medicare cost report, beginning January 1, 2026, the median \306\ of 
the payer-specific negotiated charges (hereinafter referred to as the 
``median payer-specific negotiated charge'') that the hospital has 
negotiated with all of its MAOs, by MS-DRG, for use in a market-based 
MS-DRG relative weight methodology, effective for the relative weights 
calculated for FY 2029.
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    \306\ More precisely as discussed later in this section, the 
weighted median MAO payer-specific negotiated charges where the MAO 
payer-specific negotiated charges are weighted by the number of 
inpatient discharges for each of those payers that occurred during 
the cost reporting period. We simply refer to the median for ease of 
discussion.
---------------------------------------------------------------------------

    In the FY 2021 IPPS/LTCH PPS final rule (85 FR 58885), we discussed 
our authority for adopting a market-based MS-DRG relative weight data 
collection and MS-DRG relative weight methodology. Sections 1815(a) and 
1833(e) of the Act provide authority to collect data for purposes of 
determining the amount of payments due to a provider under the Medicare 
program. Specifically, sections 1815(a) and 1833(e) of the Act state 
that no Medicare payments will be made to a provider unless it has 
furnished information requested by the Secretary to determine payment 
amounts due under the Medicare program and pertain to CMS's authority 
to collect information on the Medicare cost report. We also discussed 
CMS' authority under section 1886(d)(4) of the Act to assign and update 
MS-DRG weighting factors to reflect relative resource use. In 
particular, section 1886(d)(4)(B) of the Act requires that for each 
diagnosis-related group the Secretary shall assign an appropriate 
weighting factor which reflects the relative hospital resources used 
with respect to discharges classified within that group compared to 
discharges classified within other groups, and

[[Page 33805]]

section 1886(d)(4)(C)(i) of the Act requires that the weighting factors 
be adjusted at least annually to reflect changes in treatment patterns, 
technology, and other factors which may change the relative use of 
hospital resources.
    In this proposed rule, we propose for cost reporting periods ending 
on or after January 1, 2026, to collect on the Medicare cost report the 
median payer-specific negotiated charge that the hospital has 
negotiated with all of its MAOs, by MS-DRG. We propose to utilize this 
data within a proposed methodology for calculating the IPPS MS-DRG 
relative weights to reflect relative market-based pricing, effective in 
FY 2029. This proposal reflects certain modifications to the policy as 
finalized in the FY 2021 IPPS/LTCH PPS final rule (85 FR 58873 through 
58892), as discussed further in section XX.C. of this proposed rule. As 
stated previously, we continue to believe there is a need for Medicare 
to reduce its reliance on the hospital chargemaster and develop market-
based approaches to payment under the Medicare FFS system. We discuss 
in further detail in this section our evaluation and reconsideration of 
the usefulness and appropriateness of market-based data for ratesetting 
purposes since the FY 2022 IPPS/LTCH PPS final rule. As discussed in 
greater detail in section XX.C.2. of this proposed rule, this proposal 
provides instruction on how hospitals would calculate the median of the 
payer-specific negotiated charges for an MS-DRG using data from the 
machine-readable file (MRF) that hospitals are required to disclose 
under the hospital price transparency regulations at 45 CFR part 180. 
This proposal also addresses circumstances when hospitals use something 
other than MS-DRGs as a basis for reporting under those hospital price 
transparency requirements.
    As described further in section XX.C.2. of this proposed rule, we 
specifically propose that for the purposes of reporting the data on the 
cost report, hospitals would report the median of the payer-specific 
negotiated charges for an MS-DRG that the hospital has disclosed for 
all of its MAOs on the most recent version of the MRF that the hospital 
is required to disclose under 45 CFR 180.40(a). If the hospital 
disclosed the payer-specific negotiated charge for an MS-DRG as a 
dollar amount, the hospital would use the dollar amount disclosed on 
its MRF under 45 CFR 180.50(b)(2)(ii)(C) in determining the median of 
the payer-specific negotiated charges to be reported on its Medicare 
cost report, as discussed further in section XX.C.2. If the hospital 
disclosed the payer-specific negotiated charge as a percentage or 
algorithm on the MRF, we propose that the hospital would instead use 
the proposed ``median allowed amount'' (as proposed in section XIX. of 
this proposed rule) to calculate the median of the payer-specific 
negotiated charges.\307\ The hospital would then report the median 
payer-specific negotiated charge on its Medicare cost report, as also 
discussed further in section XX.C.2. of this proposed rule. We believe 
this proposed approach of utilizing data required for disclosure on the 
MRF under 45 CFR 180.50(b)(2)(ii)(C) in determining the median of the 
payer-specific negotiated charges would help streamline requirements 
for hospitals and result in less administrative burden overall because 
hospitals would already be required to calculate and disclose these 
data in compliance with the hospital price transparency requirements. 
For additional details on hospital price transparency requirements, 
including MRF requirements and the proposed modifications to the 
hospital price transparency requirements, we refer readers to section 
XIX. of this proposed rule and https://www.cms.gov/priorities/key-initiatives/hospital-price-transparency/hospitals.
---------------------------------------------------------------------------

    \307\ As discussed further in section XX.C.2. of this proposed 
rule, if CMS does not finalize to amend 45 CFR 180.50(b)(2)(ii)(C), 
hospitals would use the ``estimated allowed amount'' as required 
under the current hospital price transparency regulations for 
purposes of calculating the median payer-specific negotiated charge 
that is reported on the cost report.
---------------------------------------------------------------------------

    As described in greater detail in section XX.C. of this proposed 
rule, the median payer-specific negotiated charges as reported on the 
Medicare cost report would be used in a proposed market-based 
methodology to calculate IPPS MS-DRG relative weights beginning in FY 
2029 to reflect the relative hospital resources used to provide 
inpatient services to patients. The use of the median payer-specific 
negotiated charges would replace the current use of gross charges that 
are reflected on a hospital's chargemaster and cost information from 
Medicare cost reports for the development of the IPPS MS-DRG relative 
weights.

B. Factors Considered

    As discussed in the FY 2021 IPPS/LTCH PPS final rule (85 FR 58873 
through 58892), to reduce the Medicare program's reliance on the 
hospital chargemaster and to support the development of a market-based 
approach to payment under the Medicare FFS system, we finalized our 
proposal to require that hospitals report certain market-based payment 
rate information on their Medicare cost report for cost reporting 
periods ending on or after January 1, 2021. In that same rulemaking, we 
also adopted a market-based MS-DRG relative weight methodology using 
that information. In the FY 2022 IPPS/LTCH PPS final rule (86 FR 
45319), we repealed both the collection of market-based rate 
information on the Medicare cost report and the market-based MS-DRG 
relative weight methodology and stated that we would continue to 
evaluate and consider the usefulness and appropriateness of market-
based data for ratesetting purposes.
    As noted in the FY 2022 IPPS/LTCH PPS rulemaking, we have continued 
to consider the use of market-based rate information for purposes of 
the IPPS relative weight methodology, including for the reasons 
discussed in the FY 2021 IPPS/LTCH PPS final rule (85 FR 58874 through 
58875) regarding reducing the Medicare program's reliance on the 
hospital chargemaster and supporting the development of a market-based 
approach to payment under the Medicare FFS system, as well as 
additional factors since the repeal of the prior policies.
    For example, in the FY 2021 IPPS/LTCH PPS proposed rule we 
described research that chargemasters are usually highly inflated and 
that these inflated charges have been used to secure higher payments 
from Medicare and private payers (85 FR 32790). We indicated that some 
hospitals' charges do not reflect market rates. Hospital bills that are 
generated off these chargemaster rates can be inherently unreasonable 
when judged against prevailing market rates. We stated that recognizing 
that chargemaster (gross) rates rarely reflect true market costs, we 
believed that by reducing our reliance on the hospital chargemaster we 
could adjust Medicare payment rates so that they reflect the relative 
market value for inpatient items and services. As part of our efforts 
since the FY 2022 repeal, we have examined more recent research on 
hospital chargemasters, which is generally consistent with the 
discussion in the FY 2021 rulemaking regarding whether hospital 
chargemasters reflect true market costs. Recent research by Linde and 
Egede \308\ concluded that higher chargemaster markups are associated 
with higher hospital profitability. They delineated four potential 
causal pathways that may connect chargemaster markups to hospital 
profitability. First, chargemaster prices

[[Page 33806]]

are commonly billed to uninsured patients and therefore may increase 
profits via higher payments (or payment settlements) with uninsured 
patients. Second, higher chargemasters may yield higher payments from 
insured individuals that seek care out-of-network, or who receive care 
at in-network facilities but are cared for by out-of-network providers. 
Third, chargemaster prices do in many cases serve as reference prices 
for the contractual payments between private insurers and hospitals. As 
such, higher chargemaster prices may yield increased profits by 
increasing payments from private payors. Fourth, higher chargemaster 
prices may allow hospitals to increase the cost-saving value of 
liabilities that end up being written off as bad debt, and therefore 
increased hospital profits.
---------------------------------------------------------------------------

    \308\ Linde S, Egede LE. Do Chargemaster Prices Matter?: An 
Examination of Acute Care Hospital Profitability. Med Care. 2022 Aug 
1;60(8):623-630.
---------------------------------------------------------------------------

    We have also continued to consider the available research comparing 
Medicare, MAO, and commercial payment rates since the repeal. As 
discussed in the FY 2021 IPPS/LTCH PPS final rule (85 FR 58874 through 
58877), we reviewed available literature to compare Medicare FFS and 
MAO payment rates and how those MAO rates may reflect the relative 
hospital resources used within an MS-DRG differently than our current 
cost-based methodology.
    As discussed in the FY 2021 rulemaking, Berenson et al.\309\ 
surveyed senior hospital and health plan executives and found that MA 
plans nominally pay only 100 to 105 percent of traditional Medicare 
rates and, in real economic terms, possibly less. Respondents broadly 
identified three primary reasons for near payment equivalence:
---------------------------------------------------------------------------

    \309\ Berenson RA, Sunshine JH, Helms D, Lawton E. Why Medicare 
Advantage plans pay hospitals traditional Medicare prices. Health 
Aff (Millwood). 2015;34(8):1289-1295.
---------------------------------------------------------------------------

     Statutory and regulatory provisions that limit out-of-
network payments to traditional Medicare rates,
     De facto budget constraints that MA plans face because of 
the need to compete with traditional Medicare and other MA plans, and
     A market equilibrium that permits relatively lower MA 
rates as long as commercial rates remain well above the traditional 
Medicare rates.
    As also discussed in the FY 2021 rulemaking, Baker et al.\310\ used 
data from Medicare and the Health Care Cost Institute (HCCI) to 
identify the prices paid for hospital services by FFS Medicare, MA 
plans, and commercial insurers in 2009 and 2012. They calculated the 
average price per admission, and its trend over time, in each of the 
three types of insurance for fixed baskets of hospital admissions 
across metropolitan areas. After accounting for differences in hospital 
networks, geographic areas, and case-mix between MA and FFS Medicare, 
they found that MA plans paid 5.6 percent less for hospital services 
compared to FFS Medicare. For the time period studied, the authors 
suggest that at least one channel through which MA plans paid lower 
prices was by obtaining greater discounts on types of FFS Medicare 
admissions that were known to have very short lengths-of-stay. They 
also found that the rates paid by commercial plans were much higher 
than those of either MA or FFS Medicare, and that this differential was 
growing. At least some of this difference they indicated came from the 
much higher prices that commercial plans paid for certain service 
lines.
---------------------------------------------------------------------------

    \310\ Baker LC, Bundorf MK, Devlin AM, Kessler DP. Medicare 
Advantage plans pay less than traditional Medicare pays. Health Aff 
(Millwood). 2016;35(8):1444-1451.
---------------------------------------------------------------------------

    Maeda and Nelson \311\ also analyzed data from the HCCI in their 
research. They compared the hospital prices paid by MA organizations 
and commercial plans with Medicare FFS prices using 2013 claims from 
the HCCI. The HCCI claims were used to calculate hospital prices for 
private insurers, and Medicare's payment rules were used to estimate 
Medicare FFS prices. The authors focused on stays at acute care 
hospitals in metropolitan statistical areas (MSAs). They found MA 
prices to be roughly equal to Medicare FFS prices, on average, but 
commercial prices were 89 percent higher than FFS prices. In addition, 
commercial prices varied greatly across and within MSAs, but MA prices 
varied much less. Although they noted that they used slightly different 
methods to calculate Medicare FFS prices, the authors considered their 
results generally consistent with the Baker et al. study findings in 
that hospital payments by MA plans were much more similar to Medicare 
FFS levels than they were to commercial payment levels.
---------------------------------------------------------------------------

    \311\ Maeda JLK, Nelson L. How Do the Hospital Prices Paid by 
Medicare Advantage Plans and Commercial Plans Compare with Medicare 
Fee-for-Service Prices? The Journal of Health Care Organization, 
Provision, and Financing. 2018;55(1-8).
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    In their study, Maeda and Nelson also examined whether the ratio of 
MA prices to FFS prices varied across DRGs to assess whether there were 
certain DRGs for which MA plans tended to pay more or less than FFS. 
They ranked the ratio of MA prices to FFS prices and adjusted for 
outlier payments. The authors found that ``there were some DRGs where 
the average MA price was much higher than FFS and there were some DRGs 
where the average MA price was a bit lower than FFS.'' For example, for 
the time period in question, on average, MA plans paid 129 percent more 
than FFS for rehabilitation stays (DRG 945), 33 percent more for 
depressive neuroses (DRG 881), and 27 percent more for stays related to 
psychoses (DRG 885). But MA plans paid an average of 9 percent less 
than FFS for stays related to pathological fractures (DRG 542) and 
wound debridement and skin graft (DRG 464) (see Online Appendix Table 5 
from their study). The authors state these results suggest that there 
may be certain services where MA plans pay more than FFS possibly 
because the FFS rates for those services are too low, but that there 
may be other services where MA plans pay less than FFS possibly because 
the FFS rates for those DRGs are too high (Maeda, Nelson, 2018 p. 5).
    In addition to this research discussed in the FY 2021 rulemaking, 
we have also considered more recent research comparing Medicare FFS 
rates, MAO rates, and rates of other commercial payers, some of which 
used data that was made public under the provisions of the Hospital 
Price Transparency regulations. Meiselbach et al.\312\ used 2022 price 
information disclosed by hospitals to examine the ratio of commercial-
to-MA prices negotiated by the same insurer and found that median 
prices were two to three times higher for commercial plans than MA 
plans in the same hospital for the same service. They attributed the 
relatively lower MA prices to the same reasons outlined by Berenson et 
al. Based on price transparency data from 22 dyads of large hospitals 
and insurers, Randall and Duffy \313\ found that, for a market basket 
of inpatient services, prices for health insurance exchange plans were 
143.3 percent of those for MA organizations and about 89 percent of 
those for commercial group insurance plans.
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    \312\ Meiselbach MK, Wang Y, Xu Jianhui, Bai G, Anderson GF. 
Hospital Prices for Commercial Plans Are Twice Those For Medicare 
Advantage Plans When Negotiated By The Same Insurer. Health Aff. 
2023;42(8):1110-1118.
    \313\ Randall S, Duffy EL. Insurers Negotiate Lower Hospital 
Prices for HIX Than for Commercial Groups. The American Journal of 
Managed Care. 2022;28(9): e347-e350.
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    This more recent research does not directly address the 
relationship between payer-specific charges negotiated between 
hospitals and MAOs and Medicare IPPS payment rates, but it is generally 
consistent in other respects to the earlier research we cited in the FY

[[Page 33807]]

2021 IPPS/LTCH PPS final rule (85 FR 58876 through 58877) indicating 
that hospital payments by MAOs are much more similar to Medicare FFS 
levels than they are to commercial payment levels. We continue to 
believe that payer-specific charges negotiated between hospitals and 
MAOs and Medicare IPPS payment rates are generally well-correlated. In 
the FY 2022 IPPS/LTCH PPS final rule we indicated that we agreed with 
commenters that we needed to further consider the questions raised by 
commenters regarding the ability of the payer-specific charges 
negotiated between hospitals and MAOs to represent market-based pricing 
given the relationship between Medicare FFS and MAO rates. After 
considering this issue further since the FY 2022 rulemaking, we do not 
believe that the current general correlation between the two precludes 
the ability of this data over time to reflect market-based pricing for 
at least some services. As discussed in the FY 2021 IPPS/LTCH PPS final 
rule (85 FR 58883), MA rates to MA contracted inpatient hospitals are 
not required to be the same as (or based on) Medicare FFS rates; the 
Medicare statute only requires MAOs to pay FFS rates to a health care 
provider for services furnished to an MA enrollee when the MAO does not 
have a contract with the health care provider. We believe that to the 
extent hospitals and MAOs over time negotiate different relative 
relationships for some services than the relationships that exist under 
the IPPS, this information adds value to the IPPS and should be 
incorporated. For example, in the FY 2021 IPPS final rule we stated 
that we believe the rates that hospitals negotiate with MAOs capture 
the relative resource use to provide services to patients in order to 
maximize profits (or, in the case of not-for-profit hospitals, net 
income), subject to market constraints and conditions (supply and 
demand, community benefit requirements, etc.). Therefore, we stated we 
believed that payer-specific negotiated charges provide greater insight 
into the resource use of a hospital (85 FR 58886). After further 
consideration, recognizing that there is currently general correlation 
between the Medicare FFS and MAO rates, we believe that the ability of 
the payer specific negotiated charges to provide these insights over 
time still holds true.
    Another factor that we considered in our current proposal is the 
experience hospitals have gained through the process of disclosing the 
payer-specific negotiated charge information for the purpose of the 
hospital price transparency requirements. In calculating the median 
payer-specific negotiated charges to be reported on the Medicare cost 
report for use in the proposed market-based relative weight 
methodology, hospitals would use the same payer-specific negotiated 
charge information that hospitals are required to disclose under the 
requirements (45 CFR 180.40(a)) that we initially finalized in the 
Hospital Price Transparency final rule (84 FR 65524), beginning January 
1, 2021. Over the last four years, hospitals have become increasingly 
familiar with the hospital price transparency requirements and 
procedures necessary to disclose payer-specific negotiated charges. CMS 
has also taken enforcement actions against hospitals that have failed 
to comply with the price transparency requirements.\314\ We believe 
that this increased familiarity, experience, and enforcement has 
improved the data integrity of this information, simplified the initial 
administrative burden in disclosing this data, and means that this data 
is now more robust for Medicare ratesetting purposes than it was when 
we repealed the prior market-based policies.
---------------------------------------------------------------------------

    \314\ For example, see https://www.cms.gov/priorities/key-initiatives/hospital-price-transparency/enforcement-actions.
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    An additional factor we considered was the ending of the COVID-19 
public health emergency (PHE). To the extent commenters previously 
raised concerns regarding the need for additional flexibilities as 
hospitals continue to recover from the COVID-19 PHE, as summarized in 
the FY 2022 IPPS/LTCH final rule (86 FR 45319), the COVID-19 PHE 
expired on May 11, 2023.
    Taking into account these factors, we propose to require that 
hospitals report on the Medicare cost report the median payer-specific 
negotiated charge that the hospital has negotiated with all of its MAO 
payers, by MS-DRG, effective for cost reporting periods ending on or 
after January 1, 2026, and to use this data in a new market-based MS-
DRG relative weight methodology, beginning in FY 2029.
    If finalized, we would intend to make our analysis of this market-
based data available for public review prior to the proposed effective 
date of this market-based relative weight methodology in FY 2029, 
including the estimated potential payment impact on the MS-DRG relative 
weights. As under the current methodology, the impact of any MS-DRG 
relative weight changes on an individual hospital would depend on the 
mix of services provided by that particular hospital.

C. Market-Based MS-DRG Relative Weight Estimation

1. Overview
    Section 1886(d)(4)(A) of the Act states that the Secretary shall 
establish a classification of inpatient hospital discharges by 
diagnosis-related groups and a methodology for classifying specific 
hospital discharges within these groups. Section 1886(d)(4)(B) of the 
Act states that for each such diagnosis-related group the Secretary 
shall assign an appropriate weighting factor which reflects the 
relative hospital resources used with respect to discharges classified 
within that group compared to discharges classified within other 
groups. For the reasons previously discussed, we believe the use of 
median payer-specific negotiated charge data for a hospital's MAOs, to 
be collected on the Medicare cost report, may support the development 
of an appropriate market-based approach to payment under the Medicare 
FFS system by incorporating such data into the estimation of the 
relative hospital resources used with respect to discharges classified 
within a single MS-DRG compared to discharges classified within other 
MS-DRGs, as required by statute.
    As discussed, since the FY 2022 IPPS/LTCH PPS final rule, we have 
continued to evaluate and consider the usefulness and appropriateness 
of market-based data for ratesetting purposes. Based on this review, we 
believe it would be appropriate to propose the use of hospitals' median 
payer-specific negotiated charges for MAOs, to be collected on the 
Medicare cost report as described previously, within a proposed new 
methodology for calculating the MS-DRG relative weights to reflect a 
more market-based approach, using our authority under sections 
1886(d)(4)(A), 1886(d)(4)(B), and 1886(d)(4)(C) of the Act.
2. Proposed Market-Based Data Collection
    In order to support the development of a relative market-based 
payment methodology under the IPPS, we propose to collect market-based 
payment rate data on the Medicare cost report for cost reporting 
periods ending on or after January 1, 2026. This proposed data 
collection is similar to the market-based data collection as finalized 
in the FY 2021 IPPS/LTCH PPS final rule (85 FR 558873 through 58892), 
with additional modifications to use the payer-specific negotiated 
charges from the hospital's most recent MRF published prior to the 
submission of its cost report, to reflect proposed

[[Page 33808]]

revisions to the hospital price transparency regulations at 45 CFR 180, 
and to better address when the payer-specific negotiated charge is 
based on a percentage or algorithm, in response to previous concerns 
(85 FR 58884).
    Specifically, we propose that hospitals would report on their cost 
report the median of the payer-specific negotiated charges that the 
hospital negotiated with its MAOs, by MS-DRG, beginning with cost 
reporting periods ending on or after January 1, 2026. Sections 1815(a) 
and 1833(e) of the Act provide that no Medicare payments will be made 
to a provider unless it has furnished the information, as may be 
requested by the Secretary, to determine the amount of payments due to 
the provider under the Medicare program. We require that providers 
follow reasonable cost principles under section 1861(v)(1)(A) of the 
Act when completing the Medicare cost report. Under the regulations at 
42 CFR 413.20 and 413.24, we define adequate cost data and require cost 
reports from providers on an annual basis. As previously discussed, the 
collection of this market-based data on the Medicare cost report would 
allow for the adoption of a market-based strategy to determine the 
appropriate weighting factors to reflect the relative hospital 
resources used with respect to hospital discharges, as required under 
sections 1886(d)(4)(B) and 1886(d)(4)(C) of the Act.
    As discussed in the FY 2021 IPPS/LTCH PPS final rule (85 FR 58877), 
Medicare certified providers, such as Medicare certified hospitals, are 
required to submit an annual cost report to their Medicare 
Administrative Contractor (MAC). The Medicare cost report contains 
provider information such as facility characteristics, cost and charges 
by cost center, in total and for Medicare, Medicare settlement data, 
and financial statement data. The cost report must be submitted in a 
standard (ASCII) electronic cost report (ECR) format. CMS maintains the 
cost report data in the Healthcare Cost Report Information System 
(HCRIS) data set. The HCRIS data supports our payment policymaking, 
congressional studies, legislative health care reimbursement 
initiatives, Medicare profit margin analysis, and relative weight 
updates. As such, data from hospital cost reports beginning on or after 
May 1, 2010 is reflected on the HCRIS dataset, and available for public 
access and use.
    If we were to finalize this proposal to collect the proposed 
market-based information (specifically, the median payer-specific 
negotiated charges negotiated between a hospital and all its MAOs, by 
MS-DRG) on the cost report, this data would become publicly accessible 
on the HCRIS dataset in a de-identified manner and would be usable for 
analysis by third parties. The data would, by definition, be de-
identified since we propose that the hospital calculate the median rate 
(that is, the specific rate that is negotiated between a hospital and a 
specific MAO for an MS-DRG would not be reported and need to be de-
identified). For more information or to obtain HCRIS data we refer 
readers to https://www.cms.gov/data-research/statistics-trends-and-reports/cost-reports/cost-reports-fiscal-year.
    We propose that the hospital would determine the weighted median of 
the payer-specific negotiated charges that the hospital negotiated with 
its MAOs, by MS-DRG, as follows:
    Step 1. Using the hospital's most recent MRF as of the hospital's 
cost report filing date identify the following information: (a) each 
MAO payer-specific negotiated charge under 45 CFR 180.50(b)(2)(ii) that 
the hospital has negotiated with its MAOs for inpatient items or 
services (for example, discharges), and (b) the code under 45 CFR 
180.50(b)(2)(iv)(A) for each payer-specific negotiated charge. If the 
payer-specific negotiated charge is based on a percentage or algorithm, 
the hospital would identify and substitute the dollar amount in the MRF 
required under 45 CFR 180.50(b)(2)(ii)(C) for the percentage or 
algorithm. Exclude any payer-specific negotiated charges that represent 
capitated payment.
    Step 2. For the cost reporting period, sum the number of inpatient 
discharges for each MAO for each MS-DRG. Exclude inpatient discharges 
where payment was made on a capitated basis.
    Step 3. For each MS-DRG, list each MAO payer-specific negotiated 
charge (from Step 1) the number of times as there were inpatient 
discharges that occurred during the cost reporting period for that MAO 
(from Step 2).
    Step 4. For each MS-DRG, compute the median \315\ of the MAO payer-
specific negotiated charge in the list from Step 3. To compute the 
median, using the list in Step 3, order the list in Step 3 from the 
lowest MAO payer-specific negotiated charge to the highest; if the list 
contains an odd number of charges the median is the middle value in the 
list, or if the list contains an even number of charges the median is 
the mean of the two middle values. For each MS-DRG, this median is the 
weighted median MAO payer-specific negotiated charge for that MS-DRG.
---------------------------------------------------------------------------

    \315\ The middle number; found by ordering all data points and 
selecting the one in the middle (or if there are two middle numbers, 
taking the mean of those two numbers).
---------------------------------------------------------------------------

    As we discussed in the FY 2021 rulemaking, we recognize that the 
payer-specific negotiated charges negotiated between MAOs and hospitals 
may in some cases be based on a system other than MS-DRGs. If there are 
codes identified in (b) of Step 1 that are not MS-DRG codes, or 
discharges in Step 2 that are not classified to MS-DRGs, the hospital 
would crosswalk those codes or classify those discharges to MS-DRGs. 
Hospitals can utilize the CMS GROUPER and associated definitions manual 
for this purpose. Hospitals have access to the publicly available 
version of the CMS Grouper used to group ICD-10 diagnosis and procedure 
codes to MS-DRGs.\316\ This software and associated definitions manual 
can be used to crosswalk the code(s) in the MRF or classify the 
discharge to an MS-DRG code.
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    \316\ https://www.cms.gov/medicare/payment/prospective-payment-systems/acute-inpatient-pps/ms-drg-classifications-and-software.
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    We note that, in section XIX. of this proposed rule, we propose to 
amend the regulations at 45 CFR 180 as they relate to a standard charge 
that is based on a percentage or algorithm. Specifically, we propose in 
section XIX. of this proposed rule, that, beginning January 1, 2026, 
hospitals would be required to report a new data element, the ``median 
allowed amount,'' instead of the ``estimated allowed amount'' reported 
at present, and that the median allowed amount would be defined as the 
median of the total allowed amount that the hospital has historically 
received from a third-party payer (including MAOs) for an item or 
service. We also propose in section XIX. of this rule that if a payer-
specific negotiated charge is based on a percentage or algorithm, the 
hospital's MRF would have to describe the percentage or algorithm that 
determines the dollar amount for the item or service and the hospital 
would have to calculate and encode the median allowed amount in dollars 
for that item or service. We propose in section XIX. of this rule that, 
to calculate the `median allowed amount,' hospitals would be required 
to use electronic remittance advice transaction data, and that the 
dollar amount would reflect no longer than a 12-month time period prior 
to the posting of the most recent MRF. We refer readers to section XIX. 
in this proposed rule for more information regarding the specific 
proposal. Accordingly, the dollar amount in the MRF required under 45 
CFR 180.50(b)(2)(ii)(C) for the percentage or algorithm in Step 1 would 
be the

[[Page 33809]]

``median allowed amount'' if this proposed amendment is finalized. If 
CMS does not finalize changes to 45 CFR 180.50(b)(2)(ii)(C), the dollar 
amount would be the ``estimated allowed amount'' under the current 
regulations.
    A simplified example for the purpose of illustrating this process 
is as follows:
    For its cost reporting period ending on September 30, 2026, a 
hospital had MAO payer-specific negotiated charges for MS-DRG 123 for 
five MAOs: MA1, MA2, MA3, MA4, and MA5.
    The hospital filed its cost report on February 28, 2027.
    The hospital made available to the public its MRF on January 1, 
2027. This MRF did not contain MAO payer-specific negotiated charges 
for MA5 because the hospital stopped contracting with MA5 and began 
contracting with a new MAO, MA6.
    Step 1. The hospital identified the following MAO payer-specific 
negotiated charge information for MS-DRG 123 from its January 1, 2027 
MRF:

MA1: $7,400
MA2: $7,200
MA3: $7,500
MA4: $7,300 (algorithm-based)
MA6: $7,400

    Note, as the payer-specific negotiated charge for MA4 was based on 
an algorithm, the hospital substituted the dollar amount in the MRF 
required under 45 CFR 180.50(b)(2)(ii)(C) for the algorithm.
    Step 2. The hospital summed the number of inpatient discharges that 
occurred during the cost report period ending September 30, 2026, for 
each MAO for MS-DRG 123.

MA1: 2 discharges
MA2: 1 discharge
MA3: 1 discharge
MA4: 3 discharges
MA5: 2 discharges

    Step 3. The hospital listed each MAO payer-specific negotiated 
charge (from Step 1) the number of times as there were inpatient 
discharges that occurred during the cost reporting period for that MAO 
(from Step 2).

MA1: $7,400, $7,400
MA2: $7,200
MA3: $7,500
MA4: $7,300, $7,300, $7,300

    For example, the $7,400 MA1 charge from Step 1 was listed two times 
because there were two discharges for MS-DRG 123 that occurred during 
the cost report period ending September 30, 2026, for MA1; the MRF 
charge of $7,200 for MA2 was listed once because there was one 
discharge; the MRF charge of $7,500 for MA3 was listed once because 
there was one discharge; the MRF charge of $7,300 for MA4 was listed 
three times because there were three discharges, there is no MRF charge 
for MA5 as the hospital no longer contracted with that MAO, and the MRF 
charge of $7,400 for MA6 was not listed as there were no discharges 
during the cost reporting period for that MAO.
    Step 4. The median charge for MS-DRG 123 is $7,300 because that is 
the median of the charges in the list from Step 3.\317\ (Note that if 
the list had contained an even number of charges, the median would have 
been the mean of the two middle numbers).\318\
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    \317\ Ordering the payer-specific negotiated charges from Step 3 
from lowest to highest as {$7,200, $7,300, $7,300, $7,300, $7,400, 
$7,400, $7,500{time}  the median, or middle, charge in that list is 
the fourth charge of $7,300.
    \318\ For example, if the list had been {$7,300, $7,300, $7,400, 
$7,500{time}  the median would have been $7,350, the mean of $7,300 
and $7,400 (the two middle values are the second and third charges 
of $7,300 and $7,400.)

$7,200--MA2
$7,300--MA4
$7,300--MA4
$7,300--MA4
$7,400--MA1
$7,400--MA1
$7,500--MA3

    For purposes of this calculation, we propose to define the term 
``payer-specific negotiated charge'' as the charge that a hospital has 
negotiated with a MAO for an item or service. We propose to use this 
definition of payer-specific negotiated charge because it would capture 
the charges that are negotiated between hospitals and MAOs and be able 
to provide the data needed to support the use of market-based 
information for payment purposes within the MS-DRG relative weight 
calculation. For consistency, the definition of ``payer-specific 
negotiated charge'' that we propose here is the same as the definition 
at 45 CFR 180.20 for purposes of our requirements for hospitals to make 
their standard charges available to the public. We also propose to 
define ``items and services'' as all items and services, including 
individual items and services and service packages, that could be 
provided by a hospital to a patient in connection with an inpatient 
admission for which the hospital has established a standard 
charge.\319\ (With respect to service packages, we note that an MS-DRG, 
as established by CMS under the MS-DRG classification system, is a type 
of service package consisting of items and services based on patient 
diagnosis and other characteristics.) We propose this definition of 
``items and services'' because we believe it captures the types of 
items and services, including service packages, that a hospital would 
use to calculate and report the median payer-specific negotiated charge 
for each MS-DRG to support the use of market-based rate information by 
MS-DRG within the MS-DRG relative weight calculation. For purposes of 
this calculation, an MAO is defined as in 42 CFR 422.2 and means a 
public or private entity organized and licensed by a State as a risk-
bearing entity (with the exception of provider-sponsored organizations 
receiving waivers) that is certified by CMS as meeting the MA contract 
requirements. We note that these proposed definitions are the same as 
those finalized in the FY 2021 IPPS/LTCH PPS final rule.
---------------------------------------------------------------------------

    \319\ Our proposed definition here of ``items and services'' is 
the same as the definition at 45 CFR 180.20, but for the examples 
included there and omitting the reference to outpatient department 
visits, as here we would not require hospitals to calculate the 
median of their payer-specific negotiated charges for items and 
services provided in the hospital outpatient setting.
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    As finalized in the FY 2021 IPPS/LTCH PPS final rule (85 FR 58888), 
we propose that subsection (d) hospitals in the 50 states and DC, as 
defined at section 1886(d)(1)(B) of the Act, and subsection (d) Puerto 
Rico hospitals, as defined under section 1886(d)(9)(A) of the Act, 
would be required to report the median payer-specific negotiated charge 
information. We note that hospitals that do not negotiate payment rates 
and only receive non-negotiated payments for service would be exempted 
from this proposed data collection. Examples of subsection (d) 
hospitals that only receive non-negotiated payment rates include 
hospitals operated by an Indian Health Program as defined in section 
4(12) of the Indian Health Care Improvement Act or federally owned and 
operated facilities. We note that this proposed data collection 
requirement would apply to a smaller subset of hospitals as compared to 
the public reporting requirements under the hospital price transparency 
regulations. We recognize that Critical Access Hospitals (CAHs) may, in 
some instances, negotiate payment rates; however, because CAHs are not 
subsection (d) hospitals and are not paid on the basis of MS-DRGs, CAHs 
would not be subject to this proposed data collection requirement. We 
also note that rural emergency hospitals would not be subject to this 
proposed data collection requirement given that they do not provide 
inpatient services.
    On March 12, 2025, CMS announced the intention to end the Maryland 
Total

[[Page 33810]]

Cost of Care Model.\320\ We propose that hospitals in Maryland, which 
are currently paid under the Maryland Total Cost of Care Model, would 
be exempted from this data collection requirement during the 
performance period of that Model. Following the end of the performance 
period of the Maryland Total Cost of Care Model, Maryland hospitals 
would no longer be exempt from this data collection requirement.
---------------------------------------------------------------------------

    \320\ https://www.cms.gov/priorities/innovation/innovation-models/md-tccm.
---------------------------------------------------------------------------

    Further instructions for the reporting of this proposed market-
based data collection requirement on the Medicare cost report will be 
discussed in a forthcoming new Information Collection Request, which is 
currently under development.
    We believe that the administrative burden for this proposal is 
reduced by utilizing data that hospitals would disclose under existing 
and proposed hospital price transparency requirements relative to if 
hospitals did not already have this data compiled. Please refer to 
section XXII.E. of this proposed rule where we discuss the estimated 
burden for hospitals as a result of this proposed policy.
    We also propose to amend 42 CFR 413.20(d)(3) to reflect this 
proposed requirement. Specifically, we propose to amend Sec.  
413.20(d)(3) to require hospitals to report the median payer-specific 
negotiated charge by MS-DRG for MAOs on the Medicare cost report. We 
propose to capture this proposed data collection requirement in 
regulation at Sec.  413.20(d)(3)(i)(B). This proposed requirement would 
be effective for cost reporting periods ending on or after January 1, 
2026.
3. Proposed Market Based MS-DRG Relative Weight Methodology
    As previously discussed, we propose a new market-based methodology 
for estimating the MS-DRG relative weights, beginning in FY 2029. We 
note that this proposed market-based MS-DRG relative weight methodology 
would be the same market-based MS-DRG relative weight methodology that 
was initially adopted in the FY 2021 IPPS/LTCH PPS final rule (85 FR 
58879 through 58881). Specifically, we propose to implement a 
methodology for calculating the MS-DRG relative weights using the 
median payer-specific negotiated charge for MAOs for each MS-DRG, as 
described in this section and reported on the cost report. For the 
reasons discussed in section XX.B. of this proposed rule, based on our 
further review, we believe that using the median payer-specific 
negotiated charge for MAOs within the MS-DRG relative weight 
calculation would allow for a more market-based approach to determining 
Medicare FFS reimbursement.
    Below is a description of the steps for a proposed MS-DRG relative 
weight methodology change using the payer-specific negotiated charge 
data. We refer readers to the FY 2021 IPPS/LTCH PPS final rule (85 FR 
58880 through 58881) for additional discussion of the finalized 
methodology which we are reproposing.
     Step One: Standardize the Median Payer-Specific Negotiated 
Charges: In order to make the median payer-specific negotiated charges 
from the cost reports more comparable among hospitals, we would 
standardize the median payer-specific negotiated charges reported on 
the cost report by removing the effects of differences in area wage 
levels, and cost-of living adjustments for hospital claims from Alaska 
and Hawaii, in the same manner as under the current MS-DRG relative 
weight calculation for those effects.
     Step Two: Create a Single Weighted Average Standardized 
Median MAO Payer-Specific Negotiated Charge by MS-DRG Across Hospitals: 
For each MS-DRG, we would create a single weighted average across 
hospitals of the standardized median payer-specific negotiated charges. 
We would weight the standardized payer-specific negotiated charge for 
each MS-DRG for each hospital using that hospital's Medicare transfer-
adjusted case count for that MS-DRG, with transfer adjusted case counts 
calculated the same way as under the current MS-DRG relative weight 
methodology. We note that, as discussed in the FY 2025 IPPS/LTCH PPS 
final rule (89 FR 69109), the current MS-DRG relative weight 
methodology does not include MA cases as discharges for Medicare 
beneficiaries enrolled in a MA managed care plan are excluded from the 
relative weight methodology. We believe that using the Medicare 
transfer-adjusted case counts would be a reasonable approach to 
combining the data across hospitals because it would reflect relative 
volume and transfer activity (that is, larger hospitals responsible for 
more discharges would be weighted more heavily in the calculation, 
hospitals that transfer more often would be weighted less heavily).
     Step Three: Create a Single National Weighted Average 
Standardized MAO Payer-Specific Negotiated Charge Across all MS-DRGs: 
We would create a single national weighted average across MS-DRGs of 
the results of Step Two, where the weights are the national Medicare 
transfer adjusted case counts by MS-DRG.
     Step Four: Calculate the Market-based Relative Weights: 
For each MS-DRG, the market-based relative weight would be calculated 
as the ratio of the single weighted average standardized median MAO 
payer-specific negotiated charge for that MS-DRG across hospitals from 
Step Two to the single national weighted average standardized median 
MAO payer-specific negotiated charge across all MS-DRGs from Step 
Three.
     Step Five: Normalize the Market-based Relative Weights: We 
note that as under the current cost-based MS-DRG relative weight 
methodology, the market-based relative weights would be normalized by 
an adjustment factor so that the average case weight after 
recalibration would be equal to the average case weight before 
recalibration. As under the current cost-based relative weight 
estimation methodology, the normalization adjustment is intended to 
help ensure that recalibration by itself neither increases nor 
decreases total payments under the IPPS, as required by section 
1886(d)(4)(C)(iii) of the Act.
    We believe initially there would be minimal impacts to the relative 
weights calculated under this proposed market based MS-DRG relative 
weight methodology (which would utilize the median payer-specific 
negotiated charge data negotiated between hospitals and their MAOs) 
beginning in FY 2029, given the relationship between the MAO rates and 
Medicare FFS rates (as evidenced by feedback from commenters as 
discussed in the FY 2021 IPPS/LTCH PPS final rule and the results of 
our literature review). If finalized, we would expect, for some period 
of time following implementation of this proposed market-based MS-DRG 
relative weight methodology, to continue to estimate and publicly 
provide, for informational purposes, the MS-DRG relative weights as 
calculated using our current cost-based estimation methodology.
    In addition, similar to our discussion in the FY 2021 IPPS/LTCH PPS 
final rule (85 FR 58886 through 58887), if finalized, we would intend 
to provide additional opportunity for the public to review the MAO 
median payer-specific negotiated charge data received prior to the 
utilization of this data in the market-based MS-DRG relative weight 
methodology beginning in FY 2029. We continue to believe this would 
allow for additional discussions, public review, and conversation about 
utilizing this market-based data in the MS-DRG relative weight 
methodology.
    We seek comment on all elements of this proposed market-based data

[[Page 33811]]

collection for cost reporting periods ending on or after January 1, 
2026, and market-based methodology for estimating the MS-DRG relative 
weights beginning in FY 2029. We also seek comments on potential 
unintended consequences of this proposal, if any, including special 
considerations if needed to mitigate those potential consequences for 
certain hospitals. We also seek comment on how these or other market-
based strategies could be utilized in additional Medicare FFS payment 
systems and the benefits of these market-based approaches.

XI. Graduate Medical Education Accreditation

A. Executive Order 14279

    Executive Order 14279 (April 23, 2025), entitled ``Reforming 
Accreditation to Strengthen Higher Education,'' directs the Attorney 
General, in consultation with the Secretary of Health and Human 
Services, to ``investigate and take appropriate action to terminate 
unlawful discrimination by American medical schools or graduate medical 
education entities that is advanced by the Liaison Committee on Medical 
Education or the Accreditation Council for Graduate Medical Education 
or other accreditors of graduate medical education, including unlawful 
`diversity, equity, and inclusion' requirements under the guise of 
accreditation standards.'' \321\ The Executive Order further directs 
that standards for training doctors should focus solely on providing 
the highest quality care, and should not require or encourage 
educational institutions to discriminate unlawfully on the basis of 
race.
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    \321\ 90 FR 17529. https://www.federalregister.gov/documents/2025/04/28/2025-07376/reforming-accreditation-to-strengthen-higher-education.
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    The Accreditation Council for Graduate Medical Education (`ACGME') 
is the primary organization in the United States that currently 
conducts accreditation for Graduate Medical Education (`GME') Programs. 
While ACGME accreditation is a voluntary process, programs that are not 
accredited by the ACGME generally do not receive Medicare funding from 
CMS for Direct Graduate Medical Education (DGME) and Indirect Medical 
Education (IME). Additionally, if the ACGME withdraws accreditation, 
residents generally must receive assistance to continue their education 
from other ACGME-accredited programs.\322\
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    \322\ https://www.acgme.org/about/acgme-frequently-asked-questions/.
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    For a number of years, the ACGME has identified `diversity, equity, 
and inclusion' as a primary value of the organization and a central 
component of its vision for graduate medical education.\323\ The 
ACGME's Common Program Requirements require that institutions ``must 
engage in practices that focus on mission-driven, ongoing, systematic 
recruitment and retention of a diverse and inclusive workforce of 
residents, fellows (if present), faculty members, senior administrative 
staff members,'' and that organizations' ``programs implement, policies 
and procedures related to recruitment and retention of individuals 
underrepresented in medicine and medical leadership.'' \324\ In 
practice, many such diversity, equity, and inclusion programs 
unlawfully discriminate against Americans on the basis of race. In 
Students for Fair Admissions v. President and Fellows of Harvard 
College (2023), the U.S. Supreme Court held that race-based admissions 
policies, even when focused on the goal of diversity, violate the Equal 
Protection Clause of the Fourteenth Amendment unless they satisfy 
strict scrutiny.\325\ While the ruling applies specifically to 
admissions decisions at institutions of higher education, its broader 
reasoning--especially the requirement that any use of race be narrowly 
tailored to a compelling interest--strongly suggests that race-
conscious elements in Diversity, Equity, and Inclusion (DEI) 
initiatives in federally funded education programs are generally 
impermissible. These programs raise particular concerns in the medical 
context, where patients and the larger society have a compelling need 
for medical education to be focused primarily on excellence and 
delivering the best possible care to patients.
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    \323\ ACGME, Policies and Procedures, February 2, 2025. https://www.acgme.org/globalassets/pdfs/ab_acgmepoliciesprocedures.pdf.
    \324\ ACGME, Guide to the Common Program Requirements, March 
2024, https://www.acgme.org/globalassets/pdfs/guide-to-the-common-program-requirements-residency.pdf?utm_source=chatgpt.com.
    \325\ Students for Fair Admissions, Inc. v. President and 
Fellows of Harvard College, June 2023. https://www.supremecourt.gov/opinions/22pdf/20-1199_hgdj.pdf.
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B. Definition of ``Approved Medical Residency Programs''

    Section 1886(h) of the Act, as added by section 9202 of the 
Consolidated Omnibus Budget Reconciliation Act (COBRA) of 1985 (Pub. L. 
99-272), and as currently implemented in CMS regulations at 42 CFR 
413.75 through 413.83, establishes a methodology for determining 
payments to hospitals for the direct costs of approved graduate medical 
education (GME) programs. Section 1886(h)(2) of the Act sets forth a 
methodology for the determination of a hospital-specific base-period 
per resident amount (PRA) that is calculated by dividing a hospital's 
allowable direct costs of GME in a base period by its number of full-
time equivalent (FTE) residents in the base period. In general, 
Medicare direct GME payments are calculated by multiplying the 
hospital's updated PRA by the weighted number of FTE residents working 
in all areas of the hospital complex (and at non-provider sites, when 
applicable), and the hospital's Medicare share of total inpatient days.
    Section 1886(d)(5)(B) of the Act provides for a payment adjustment 
known as the indirect medical education (IME) adjustment under the IPPS 
for hospitals that have residents in an approved GME program, to 
account for the higher indirect patient care costs of teaching 
hospitals relative to nonteaching hospitals. The regulations regarding 
the calculation of this additional payment are located at 42 CFR 
412.105. The hospital's IME adjustment applied to the DRG payments is 
calculated based on the ratio of the hospital's number of FTE residents 
training in either the inpatient or outpatient departments of the IPPS 
hospital (and, for discharges occurring on or after October 1, 1997, at 
nonprovider sites, when applicable) to the number of inpatient hospital 
beds.
    Hospitals may receive direct GME and IME payments for residents in 
``approved medical residency training programs.'' Section 1886(h)(5)(A) 
of the Act defines an ``approved medical residency training program'' 
as ``a residency or other postgraduate medical training program 
participation in which may be counted toward certification in a 
specialty or subspecialty and includes formal postgraduate training 
programs in geriatric medicine approved by the Secretary.''
    The regulations at Sec.  413.75(b) define an ``approved medical 
residency program'' for purposes of direct GME payment as a program 
that meets one of four criteria: (1) is approved by one of the national 
organizations specified in the regulations at Sec.  415.152; (2) may 
count towards certification of the participant in a specialty or 
subspecialty listed in the current edition of certain publications 
specified in the regulations; (3) is approved by the ACGME as a 
fellowship program in geriatric medicine; or (4) is a program that 
would be accredited except for the accrediting agency's reliance upon 
an

[[Page 33812]]

accreditation standard that involves induced abortions, regardless of 
whether the standard provides exceptions or exemptions. The regulations 
at Sec.  412.105(f)(1)(i) define an ``approved teaching program'' 
similarly for purposes of IME payment.
    The regulations at Sec.  415.152 define an ``approved graduate 
medical education program'' as a residency program approved by one of 
the following national organizations (or their predecessors): The 
Accreditation Council for Graduate Medical Education (ACGME), the 
American Osteopathic Association (AOA), the Commission on Dental 
Accreditation (CODA) of the American Dental Association, and the 
Council on Podiatric Medical Education (CPME) of the American Podiatric 
Medical Association. Thus, in general, under Sec. Sec.  413.75(b) and 
412.105(f)(1)(i), an ``approved'' program can be a program that is 
accredited by one of these national organizations, or one that leads 
toward board certification by the American Board of Medical Specialties 
(ABMS).
    The statute gives CMS authority to specify additional criteria for 
approved GME programs. Therefore, to ensure that accreditation for 
approved medical residency programs is in compliance with applicable 
laws related to race-based admission policies and to improve the 
accreditation process, the agency proposes that accreditors may not 
require as part of accreditation, or otherwise encourage institutions 
to put in place, diversity, equity, and inclusion programs that 
encourage unlawful discrimination on the basis of race or other 
violations of Federal law. The effective date of this proposal would be 
January 1, 2026. Additionally, we note that the Secretary may recognize 
other organizations that meet or exceed Medicare's requirements as 
accreditors to increase the potential for competition in the 
accreditation space and improve the quality of the accreditation 
process.
    This proposal is intended to ensure that accreditors of academic 
medical institutions are focused on the mission of ensuring excellence 
in graduate medical education, of improving the potential for 
competition in the accreditation space, and of eliminating unlawful and 
discriminatory DEI programs. We welcome commenters' feedback on this 
proposal.

XXII. Collection of Information Requirements

    Under the Paperwork Reduction Act of 1995, we are required to 
provide 60-day notice in the Federal Register and solicit public 
comment before a collection of information requirement is submitted to 
the Office of Management and Budget (OMB) for review and approval. In 
order to fairly evaluate whether an information collection should be 
approved by OMB, section 3506(c)(2)(A) of the Paperwork Reduction Act 
of 1995 requires that we solicit comment on the following issues:
     The need for the information collection and its usefulness 
in carrying out the proper functions of our agency.
     The accuracy of our estimate of the information collection 
burden.
     The quality, utility, and clarity of the information to be 
collected.
     Recommendations to minimize the information collection 
burden on the affected public, including automated collection 
techniques.
    We are soliciting public comment on each of these issues for the 
following sections of this document that contain information collection 
requirements (ICRs):

A. ICRs for the Hospital Outpatient Quality Reporting (OQR) Program

1. Background
    In sections XIV. and XV. of this proposed rule, we discuss the 
proposed requirements for the Hospital OQR Program. The Hospital OQR 
Program is generally aligned with the CMS quality reporting program for 
hospital inpatient services known as the Hospital Inpatient Quality 
Reporting (IQR) Program. We refer readers to the CY 2025 OPPS/ASC final 
rule with comment period (89 FR 94522 through 94530) for detailed 
discussions of the previously finalized Hospital OQR Program ICRs which 
are currently approved under OMB control number 0938-1109 (expiration 
date January 31, 2026).
    In this proposed rule, we propose to: (1) remove the COVID-19 
Vaccination Coverage Among Healthcare Personnel (HCP) measure beginning 
with the CY 2024 reporting period/CY 2026 payment determination; (2) 
remove the Hospital Commitment to Health Equity (HCHE) measure 
beginning with the CY 2025 reporting period/CY 2027 payment 
determination; (3) remove the Screening for Social Drivers of Health 
(SDOH) measure beginning with the CY 2025 reporting period; (4) remove 
the Screen Positive Rate for SDOH measure beginning with the CY 2025 
reporting period; (5) modify the Excessive Radiation Dose or Inadequate 
Image Quality for Diagnostic Computed Tomography (CT) in Adults 
(Hospital Level--Outpatient) eCQM (Excessive Radiation eCQM) from 
mandatory reporting beginning with the CY 2027 reporting period to 
continue voluntary reporting in the CY 2027 reporting period and 
subsequent years; (6) adopt the Emergency Care Access & Timeliness 
electronic clinical quality measure (eCQM) with voluntary reporting for 
the CY 2027 reporting period, followed by mandatory reporting beginning 
with the CY 2028 reporting period/CY 2030 payment determination; (7) 
remove the Median Time from Emergency Department (ED) Arrival to ED 
Departure for Discharged ED Patients measure beginning with the CY 2028 
reporting period/CY 2030 payment determination; and (8) remove the Left 
Without Being Seen (LWBS) measure beginning with the CY 2028 reporting 
period/CY 2030 payment determination.
    In section XIV.D. of this proposed rule, we also propose to update 
our Extraordinary Circumstances Exception (ECE) Policy for the Hospital 
OQR Program. This proposed update would explicitly include extensions 
as a type of extraordinary circumstances relief option, in addition to 
exceptions. Because the process for requesting or granting an ECE would 
remain the same as the current ECE process, these updates would not 
affect burden associated with the submission of the ECE form.
    In the CY 2025 OPPS/ASC final rule with comment period, we 
calculated reporting burden estimates for the Hospital OQR Program by 
utilizing the Bureau of Labor Statistics (BLS) mean hourly wage rate 
for Medical Records Specialists (89 FR 94522 through 94523). 
Specifically, we used the industry-specific wage for Medical Records 
Specialists working in ``general medical and surgical hospitals,'' as 
this categorization aligns the closest with the Hospital OQR Program 
care setting. The most recent data from BLS' May 2024 National 
Occupational Employment and Wage Estimates reflects a median hourly 
wage of $27.53 per hour for Medical Records Specialists working in 
``general medical and surgical hospitals'' (SOC 29-2072).\326\ We 
calculated the cost of overhead, including fringe benefits, at 100 
percent of the median hourly wage, consistent with previous years. This 
is a rough adjustment, both because fringe benefits and overhead costs 
vary significantly by employer and methods of estimating these costs 
vary widely in the literature. Nonetheless, we believe that doubling 
the hourly wage rate ($27.53 x 2 = $55.06) to estimate total cost 
burden is reasonably accurate. Accordingly, unless otherwise specified,

[[Page 33813]]

we calculate cost burden to hospitals using a wage plus benefits 
estimate of $55.06 per hour throughout the discussion in this section 
of this proposed rule for the Hospital OQR Program.
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    \326\ U.S. Bureau of Labor Statistics. (2025). Occupational 
Outlook Handbook, Medical Records Specialists. Available at: https://data.bls.gov/oes/#/industry/622100. Accessed: April 8, 2025.
---------------------------------------------------------------------------

    In the CY 2025 OPPS/ASC final rule with comment period, our burden 
estimates assumed that approximately 3,200 hospital outpatient 
departments (HOPDs) would report data to the Hospital OQR Program (89 
FR 94523). For this proposed rule, based on the most recent available 
data from the CY 2024 Hospital OQR Program payment determination, we 
estimate that 3,200 HOPDs would report data to the Hospital OQR Program 
for the CY 2026 reporting period/CY 2028 payment determination and 
future years.
2. Information Collection Burden Estimate for the Proposed Removal of 
the COVID-19 Vaccination Coverage Among HCP Measure Beginning With CY 
2024 Reporting Period/CY 2026 Payment Determination
    As discussed in section XIV.C.1. of this proposed rule, we propose 
to remove the COVID-19 Vaccination Coverage Among HCP measure beginning 
with the CY 2024 reporting period/CY 2026 payment determination. The 
information collection burden associated with this measure is currently 
approved under OMB control number 0920-1317. To report this measure, 
HOPDs have the option to manually enter data directly into the Centers 
for Disease Control and Prevention (CDC) National Healthcare Safety 
Network (NHSN) web-based application or by uploading a CSV file. CDC 
estimates that each HOPD requires between 40 minutes (0.67 hours) to 
upload a CSV file and 45 minutes (0.75 hours) monthly to enter the data 
manually. CDC assumes that manual data entry would be completed by a 
Microbiologist with a wage rate of $58.60/hour and uploading of a CSV 
file would be completed by an Information Technologist with a wage rate 
of $56.50/hour. Therefore, we estimate that this proposal would result 
in a decrease in burden of between 25,600 hours (0.67 hours x 12 months 
x 3,200 HOPDs) at a savings of $1,446,400 (25,600 hours x $56.50/hour) 
and 28,800 hours (0.75 hours x 12 months x 3,200 HOPDs) at a savings of 
$1,687,680 (28,800 hours x $58.60/hour) annually across all 3,200 HOPDs 
under OMB control number 0920-1317.
3. Information Collection Burden Estimate for the Proposed Removal of 
the HCHE Measure Beginning With the CY 2025 Reporting Period/CY 2027 
Payment Determination
    As discussed in section XIV.C.2. of this proposed rule, we propose 
to remove the HCHE measure beginning with the CY 2025 reporting period/
CY 2027 payment determination. The information collection burden 
associated with this measure is currently approved under OMB control 
number 0938-1109. The currently approved information collection burden 
estimate for this measure assumes HOPDs spend approximately 10 minutes 
(0.167 hours) annually to report measure data. Therefore, for all 
participating HOPDs, we estimate removal of this measure would decrease 
burden by approximately 533 hours (0.167 hours x 3,200 HOPDs) at a 
savings of $29,347 (533 hours x $55.06/hour).
4. Information Collection Burden Estimate for the Proposed Removal of 
the Screening for SDOH Measure Beginning With the CY 2025 Reporting 
Period
    In section XIV.C.3. of this proposed rule, we propose to remove the 
Screening for SDOH measure beginning with the CY 2025 reporting period. 
There are two components to this measure: patient screening for five 
health related social needs domains and hospital submission of 
aggregated hospital-level measure data. We have previously estimated 
each patient requires 2 minutes (0.033 hours) to complete the screening 
and each hospital requires 10 minutes (0.167 hours) annually to report 
this measure.
    We determine the cost for patients (or their representative) to 
complete the screening using a post-tax wage of $25.63/hour based on 
assumptions from the report ``Valuing Time in U.S. Department of Health 
and Human Services Regulatory Impact Analyses: Conceptual Framework and 
Best Practices,'' which identifies an approach for valuing time when 
individuals undertake administrative and other tasks on their own 
time.\327\ To derive the costs for patients (or their representatives), 
a measurement of the usual weekly earnings of wage and salary workers 
of $1,192 is divided by 40 hours to calculate an hourly pre-tax wage 
rate of $29.80/hour.\328\ This rate is adjusted downwards by an 
estimate of the effective tax rate for median income households of 
about 14 percent calculated by comparing pre- and post-tax income,\329\ 
resulting in the post-tax hourly wage rate of $25.63/hour. Unlike our 
State and private sector wage adjustments, we are not adjusting 
beneficiary wages for fringe benefits and other indirect costs because 
the individuals' activities, if any, would occur outside the scope of 
their employment.
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    \327\ Office of the Assistant Secretary for Planning and 
Evaluation. (2017). Valuing Time in U.S. Department of Health and 
Human Services Regulatory Impact Analyses: Conceptual Framework and 
Best Practices. Available at https://aspe.hhs.gov/reports/valuing-time-us-department-health-human-services-regulatory-impact-analyses-conceptual-framework. Accessed: June 24, 2025.
    \328\ Bureau of Labor and Statistics. (2025). Usual Weekly 
Earnings of Wage and Salary Workers, Fourth Quarter 2025. Available 
at https://www.bls.gov/news.release/pdf/wkyeng.pdf. Accessed: March 
3, 2025.
    \329\ Guzman, G. & Kollatr, M. (2024). Income in the United 
States: 2023. Available at https://www2.census.gov/library/publications/2024/demo/p60-282.pdf. Accessed: June 24, 2025.
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    Under OMB control number 0938-1109, we estimate 206,325,645 HOPD 
visits annually that will result in screening once the measure becomes 
mandatory. Therefore, for all participating HOPDs, we estimate removal 
of this measure would decrease burden for voluntary reporting for the 
CY 2025 reporting period by approximately 1,719,380 hours for 
51,581,411 patients (0.033 hours x 206,325,645 patients x 50 percent 
response rate x 50 percent of HOPDs) at a savings of $44,067,709 
(1,719,380 hours x $25.63/hour). For mandatory reporting beginning with 
the CY 2026 reporting period, we estimate a decrease in burden of 
6,877,522 hours (206,325,645 patients x 0.033 hours per patient) at a 
savings of $176,270,889 (6,877,522 hours x $25.63/hour). With regard to 
measure reporting, we estimate a decrease in burden of 267 hours (3,200 
HOPDs x 50 percent of HOPDs x 0.167 hours per HOPD) at a savings of 
$14,701 (267 hours x $55.06/hour) for voluntary reporting for the CY 
2025 reporting period and 533 hours annually (0.167 hours x 3,200 
HOPDs) at a savings of $29,347 (533 hours x $55.06/hour) for mandatory 
reporting beginning with the CY 2026 reporting period.
5. Information Collection Burden Estimate for the Proposed Removal of 
the Screen Positive Rate for SDOH Measure Beginning With the CY 2025 
Reporting Period
    In section XIV.C.3. of this proposed rule, we propose to remove the 
Screen Positive Rate for SDOH measure beginning with the CY 2025 
reporting period. For this measure, HOPDs are required to report on an 
annual basis the number of patients who screen positive

[[Page 33814]]

for one or more of the five SDOH domains divided by the total number of 
patients screened (reported as five separate rates). We previously 
estimated each HOPD requires 10 minutes (0.167 hours) annually to 
report this measure. Therefore, we estimate removal of this measure 
would decrease burden by 267 hours (3,200 HOPDs x 50 percent of HOPDs x 
0.167 hours per HOPD) at a savings of $14,701 (267 hours x $55.06/hour) 
for voluntary reporting for the CY 2025 reporting period and 533 hours 
annually (0.167 hours x 3,200 HOPDs) at a savings of $29,347 (533 hours 
x $55.06/hour) for mandatory reporting beginning with the CY 2026 
reporting period.
6. Information Collection Burden Estimate for the Proposed Adoption of 
the Emergency Care Access & Timeliness eCQM With Voluntary Reporting 
for the CY 2027 Reporting Period, Followed by Mandatory Reporting 
Beginning With the CY 2028 Reporting Period/CY 2030 Payment 
Determination
    As discussed in section XV.B.1. of this proposed rule, we propose 
to adopt the Emergency Care Access & Timeliness eCQM beginning with 
voluntary reporting for the CY 2027 reporting period, followed by 
mandatory reporting beginning with the CY 2028 reporting period/CY 2030 
payment determination. Similar to the information collection burden for 
the Appropriate Treatment for ST-Segment Elevation Myocardial 
Infarction (STEMI) and Excessive Radiation Dose or Inadequate Image 
Quality for Diagnostic CT in Adults eCQMs currently approved under OMB 
control number 0938-1109, we assume a Medical Records Specialist would 
require 10 minutes (0.167 hours) to submit the data required per 
quarter for each HOPD or 40 minutes (0.67 hours; 10 minutes x 4 
quarters) annually. For voluntary reporting for the CY 2027 reporting 
period, HOPDs would be able to voluntarily submit at least one quarter 
and up to four quarters of data. For estimation purposes, similar to 
the assumptions previously used for the STEMI and Excessive Radiation 
Dose or Inadequate Image Quality for Diagnostic CT in Adults eCQMs, we 
estimate 20 percent of HOPDs would voluntarily report one quarter of 
data for the measure in the CY 2027 reporting period, with 100 percent 
of HOPDs reporting the measure as required in subsequent years (86 FR 
63962 and 63963, and 88 FR 82134). For voluntary reporting for the CY 
2027 reporting period, we estimate an annual burden for voluntarily 
participating HOPDs of 107 hours (3,200 HOPDs x 20 percent x 0.167 
hours x 1 quarter) at a cost of $5,891 (107 hours x $55.06/hour). 
Beginning with the CY 2028 reporting period, we estimate the annual 
burden for all participating HOPDs to be 2,133 hours (0.67 hours x 
3,200 HOPDs) at a cost of $117,443 (2,133 hours x $55.06/hour). With 
respect to any costs/burdens unrelated to data submission, we refer 
readers to the Regulatory Impact Analysis in section XXV. of this 
proposed rule.
7. Information Collection Burden Estimate for the Proposed Removal of 
the Median Time From ED Arrival to ED Departure for Discharged ED 
Patients Measure Beginning With the CY 2028 Reporting Period/CY 2030 
Payment Determination
    As discussed in section XV.B.2. of this proposed rule, we propose 
to remove the Median Time from ED Arrival to ED Departure for 
Discharged ED Patients measure beginning with the CY 2028 reporting 
period/CY 2030 payment determination, when reporting for the Emergency 
Care Access & Timeliness eCQM is proposed to become mandatory. The 
information collection burden associated with this measure is currently 
approved under OMB control number 0938-1109. The currently approved 
information collection burden estimate for this measure assumes an 
average of 289 cases are reported annually per HOPD, and HOPDs require 
approximately 2.9 minutes (0.049 hours) per case to perform the 
necessary chart abstraction and report measure data. Therefore, we 
estimate removal of this measure would decrease burden by approximately 
14.2 hours (0.049 hours x 289 cases) at a savings of $782 per HOPD 
(14.2 hours x $55.06/hour). Therefore, for all participating HOPDs, we 
estimate a decrease in annual burden of 45,440 hours (14.2 hours per 
HOPD x 3,200 HOPDs) at a savings of $2,501,926 (45,440 hours x $55.06/
hour).
8. Information Collection Burden Estimate for the Proposed Removal of 
the Left Without Being Seen Measure Beginning With the CY 2028 
Reporting Period/CY 2030 Payment Determination
    As discussed in section XV.B.2. of this proposed rule, we propose 
to remove the Left Without Being Seen measure beginning with the CY 
2028 reporting period/CY 2030 payment determination, when reporting for 
the Emergency Care Access & Timeliness eCQM is proposed to become 
mandatory. The information collection burden associated with this 
measure is currently approved under OMB control number 0938-1109. The 
currently approved information collection burden estimate for this 
measure assumes HOPDs spend approximately 10 minutes (0.167 hours) 
annually to report measure data. Therefore, for all participating 
HOPDs, we estimate removal of this measure would decrease burden by 
approximately 533 hours (0.167 hours x 3,200 HOPDs) at a savings of 
$29,347 (533 hours x $55.06/hour).
9. Information Collection Burden Estimate for the Proposal To Modify 
the Excessive Radiation eCQM From Mandatory Reporting Beginning With 
the CY 2027 Reporting Period To Continue Voluntary Reporting in the CY 
2027 Reporting Period and Subsequent Years
    As discussed in section XV.B.3. of this proposed rule, we propose 
to modify the reporting requirements for the Excessive Radiation eCQM 
by maintaining voluntary reporting instead of mandatory reporting of 
the measure, beginning with the CY 2027 reporting period. The 
information collection burden associated with this measure is currently 
approved under OMB control number 0938-1109 and estimates HOPDs spend 
approximately 10 minutes (0.167 hours) per quarter annually to report 
measure data. In the CY 2024 OPPS/ASC final rule, where we adopted the 
Excessive Radiation eCQM beginning with voluntary reporting in the CY 
2026 reporting period, we estimated that 20 percent of hospitals would 
voluntarily report one quarter of data for the measure and 100 percent 
of hospitals would report data for the measure once mandatory reporting 
began with the CY 2027 reporting period/CY 2029 payment determination. 
We also finalized to gradually increase the number of quarters of data 
hospitals would be required to report on the measure starting with two 
self-selected quarters for the CY 2027 reporting period/CY 2029 payment 
determination, and all four quarters for the CY 2028 reporting period/
CY 2030 payment determination (88 FR 82134).
    Because 80 percent of HOPDs would no longer be required to report 
this measure under the proposed modification to extend voluntary 
reporting beginning with the CY 2027 reporting period, we estimate the 
revised data submission burden would be 107 hours (3,200 HOPDs x 20 
percent x 0.167 hours x 1 quarter) at a cost of $5,891 (107 hours x 
$55.06/hour) annually. This updated burden estimate is a decrease of 
960 hours [(3,200 HOPDs x 0.167 hours x 2 quarters) -

[[Page 33815]]

(3,200 HOPDs x 20 percent x 0.167 hours x 1 quarter)] at a savings of 
$52,858 (960 hours x $55.06) for the CY 2027 reporting period, and a 
decrease of 2,027 hours [(3,200 HOPDs x 20 percent x 0.167 hours x 3 
quarters) + (3,200 HOPDs x 80 percent x 0.167 hours x 4 quarters)] at a 
savings of $111,607 (2,027 hours x $55.06/hour) annually beginning with 
the CY 2028 reporting period.
    In addition, for this measure as described under OMB control number 
0938-1109, participating HOPDs must follow the process for running 
their chosen vendor's translation software prior to sending data to its 
EHR for measure calculation and reporting. We estimate participating 
HOPDs spend approximately 15 minutes (0.25 hours) annually to conduct 
these activities prior to data submission. Therefore, for all 
participating HOPDs, we estimate removal of this measure would decrease 
annual burden associated with these activities by approximately 640 
hours (0.25 hours x 80 percent x 3,200 HOPDs) at a savings of $35,238 
(640 hours x $55.06/hour) beginning with the CY 2027 reporting period.
10. Summary of Proposed Information Collection Burden Estimates for the 
Hospital OQR Program
    Tables 92 through 96 summarizes the information collection burden 
changes under OMB control number 0938-1109 (expiration date January 1, 
2026). We estimate that the proposals in this proposed rule would 
result in a decrease in information collection burden of 6,924,988 
hours at a savings of $178,884,367 annually for all 3,200 program-
eligible HOPDs from the CY 2025 reporting period/CY 2027 payment 
determination through the CY 2028 reporting period/CY 2030 payment 
determination. We also estimate that the proposals in this proposed 
rule would result in a decrease in information collection burden of 
between 25,600 hours at a savings of $1,446,400 and 28,800 hours at a 
savings of $1,687,680 under OMB control number 0920-1317. We will 
submit the revised information collection estimates to OMB for approval 
under OMB control number 0938-1109. With respect to any costs/burdens 
unrelated to data submission, we refer readers to the Regulatory Impact 
Analysis (section XXVI.A. of this proposed rule).
    We invite public comments on the information collection 
requirements and whether our estimated burden is a reasonable estimate.
BILLING CODE 4120-01-P
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BILLING CODE 4120-01-C

B. ICRs for the Rural Emergency Hospital Quality Reporting (REHQR) 
Program

1. Background
    In sections XIV. and XVI. of this proposed rule, we discuss the 
proposed changes to requirements for the REHQR Program. The REHQR 
Program is generally aligned with the CMS quality reporting program for 
HOPDs, known as the Hospital OQR Program. We refer readers to the CY 
2025 OPPS/ASC final rule with comment period (89 FR 94530 through 
94533) for detailed discussions of the previously finalized REHQR 
Program ICRs, which have been submitted for OMB approval under OMB 
control number 0938-1454 (expiration date April 30, 2027).
    In this proposed rule, we propose to: (1) remove the HCHE measure 
beginning with the CY 2025 reporting period/CY 2027 program 
determination; (2) remove the Screening for SDOH measure beginning with 
the CY 2025 reporting period; (3) remove the Screen Positive Rate for 
SDOH measure beginning with the CY 2025 reporting period; and (4) adopt 
the Emergency Care Access & Timeliness eCQM beginning with the CY 2027 
reporting period/CY 2029 program determination as an optional measure. 
In section XIV.D. of this proposed rule, we also propose to update our 
Extraordinary Circumstances Exception (ECE) Policy for the REHQR 
Program. This proposed update would explicitly include extensions as a 
type of extraordinary circumstances relief option, in addition to 
exceptions. Because the process for requesting or granting an ECE would 
remain the same as the current ECE process, these updates would not 
affect burden associated with the submission of the ECE form.
    In the CY 2025 OPPS/ASC final rule with comment period, we 
calculated reporting burden estimates for the REHQR Program by 
utilizing the BLS mean hourly wage rate for Medical Records Specialists 
(89 FR 94530). Specifically, we used the industry-specific wage for 
Medical Records Specialists working in ``general medical and surgical 
hospitals,'' as this categorization aligns the closest with the REHQR 
Program care setting. The most recent data from BLS' May 2024 National 
Occupational Employment and Wage Estimates reflects a median hourly 
wage of $27.53 per hour for Medical Records Specialists working in 
``general medical and surgical hospitals'' (SOC 29-2072).\330\ We 
calculated the cost of overhead, including fringe benefits, at 100 
percent of the median hourly wage, consistent with previous years. This 
is necessarily a rough adjustment, both because fringe benefits and 
overhead costs vary significantly by employer and methods of estimating 
these costs vary widely in the literature. Nonetheless, we believe that 
doubling the hourly wage rate ($27.53 x 2 = $55.06) to estimate total 
cost is a reasonably accurate estimation method. Accordingly, unless 
otherwise specified, we will calculate cost burden to REHs using a wage 
plus benefits estimate of $55.06 per hour throughout the discussion in 
this section of this rule for the REHQR Program.
---------------------------------------------------------------------------

    \330\ U.S. Bureau of Labor Statistics. (2025). Occupational 
Outlook Handbook, Medical Records Specialists. Available at https://data.bls.gov/oes/#/industry/622100. Accessed: June 24, 2025.
---------------------------------------------------------------------------

    In the CY 2025 OPPS/ASC final rule with comment period, our burden 
estimates were based on the 33 acute care and critical access hospital 
conversions to REH status as of September 27, 2024 (89 FR 94530). For 
this proposed rule, based on the actual number of acute care and 
critical access hospital conversions to REH status as of April 11, 
2025, we estimate that 38 REHs will report data to the REHQR Program 
during the CY 2026 reporting period unless otherwise noted. While the 
exact number of REHs required to submit data may vary due to status 
changes to and from an REH, as reiterated in section XVI. of this 
proposed rule, REHs are required by statute to submit quality data. 
Therefore, for purposes of estimating burden, we assume that all 38 
REHs will submit data under the REHQR Program for the CY 2026 reporting 
period and future years.
2. Information Collection Burden Estimate for the Proposed Removal of 
the HCHE Measure Beginning With the CY 2025 Reporting Period/CY 2027 
Program Determination
    As discussed in section XIV.C.2. of this proposed rule, we propose 
to remove the HCHE measure beginning with the CY 2025 reporting period/
CY 2027 program determination. The information collection burden 
associated with this measure is currently approved under OMB control 
number 0938-1454. The currently approved information collection burden

[[Page 33820]]

estimate for this measure assumes REHs spend approximately 10 minutes 
(0.167 hours) annually to report measure data. Therefore, for all 
participating REHs, we estimate removal of this measure would decrease 
burden by approximately 6 hours (0.167 hours x 38 REHs) at a savings of 
$349 (6 hours x $55.06/hour).
3. Information Collection Burden Estimate for the Proposed Removal of 
the Screening for SDOH Measure Beginning With the CY 2025 Reporting 
Period
    In section XIV.C.3. of this proposed rule, we propose to remove the 
Screening for SDOH measure beginning with the CY 2025 reporting period. 
There are two components to this measure: patient screening for five 
health related social needs domains and hospital submission of 
aggregated hospital-level measure data. We have previously estimated 
each patient requires 2 minutes (0.033 hours) to complete the screening 
and each hospital requires 10 minutes (0.167 hours) annually to report 
this measure.
    We determine the cost for patients (or their representative) to 
complete the screening using a post-tax wage of $25.63/hour based on 
assumptions from the report ``Valuing Time in U.S. Department of Health 
and Human Services Regulatory Impact Analyses: Conceptual Framework and 
Best Practices,'' which identifies an approach for valuing time when 
individuals undertake administrative and other tasks on their own 
time.\331\ To derive the costs for patients (or their representatives), 
a measurement of the usual weekly earnings of wage and salary workers 
of $1,192 is divided by 40 hours to calculate an hourly pre-tax wage 
rate of $29.80/hour.\332\ This rate is adjusted downwards by an 
estimate of the effective tax rate for median income households of 
about 14 percent calculated by comparing pre- and post-tax income,\333\ 
resulting in the post-tax hourly wage rate of $25.63/hour. Unlike our 
State and private sector wage adjustments, we are not adjusting 
beneficiary wages for fringe benefits and other indirect costs because 
the individuals' activities, if any, would occur outside the scope of 
their employment.
---------------------------------------------------------------------------

    \331\ Office of the Assistant Secretary for Planning and 
Evaluation. (2017). Valuing Time in U.S. Department of Health and 
Human Services Regulatory Impact Analyses: Conceptual Framework and 
Best Practices. Available at https://aspe.hhs.gov/reports/valuing-time-us-department-health-human-services-regulatory-impact-analyses-conceptual-framework. Accessed: June 24, 2025.
    \332\ Bureau of Labor and Statistics. (2025). Usual Weekly 
Earnings of Wage and Salary Workers, Fourth Quarter 2025. Available 
at https://www.bls.gov/news.release/pdf/wkyeng.pdf. Accessed: March 
3, 2025.
    \333\ Guzman, G. & Kollatr, M. (2024). Income in the United 
States: 2023. Available at https://www2.census.gov/library/publications/2024/demo/p60-282.pdf. Accessed: June 24, 2025.
---------------------------------------------------------------------------

    Under OMB control number 0938-1454, we estimate 11,798 patients 
annually will be screened per REH when reporting on the measure becomes 
mandatory. For voluntary reporting in the CY 2025 reporting period, we 
estimate that 50 percent of REHs will survey 50 percent of patients. 
Therefore, for all participating REHs with regard to patient screening, 
we estimate removal of this measure would decrease burden for voluntary 
reporting for the CY 2025 reporting period by 3,699 hours for 112,081 
patients (0.033 hours x 11,798 patients x 50 percent response rate x 19 
REHs) at a savings of $94,797 (3,699 hours x $25.63/hour). For 
mandatory reporting beginning with the CY 2026 reporting period, we 
estimate a decrease in burden of 14,795 hours (448,324 patients x 0.033 
hours per patient) at a savings of $379,188 (14,795 hours x $25.63/
hour). With regard to measure reporting, we estimate a decrease in 
burden of 3 hours (38 REHs x 50 percent of REHs x 0.167 hours per REH) 
at a savings of $175 (3 hours x $55.06/hour) for voluntary reporting 
for the CY 2025 reporting period and 6 hours annually (38 REHs x 0.167 
hours) at a savings of $349 (6 hours x $55.06/hour) for mandatory 
reporting beginning with the CY 2026 reporting period.
4. Information Collection Burden Estimate for the Proposed Removal of 
the Screen Positive Rate for SDOH Measure Beginning With the CY 2025 
Reporting Period
    In section XIV.C.3. of this proposed rule, we propose to remove the 
Screen Positive Rate for SDOH measure beginning with the CY 2025 
reporting period. For this measure, REHs are required to report on an 
annual basis the number of patients who screen positive for one or more 
of the five SDOH domains divided by the total number of patients 
screened (reported as five separate rates). We previously estimated 
each REH requires 10 minutes (0.167 hours) annually to report this 
measure. Therefore, we estimate the removal of this measure would 
decrease burden by 3 hours (38 REHs x 50 percent of REHs x 0.167 hours) 
at a savings of $175 (3 hours x $55.06/hour) for voluntary reporting 
for the CY 2025reporting period and 6 hours (38 REHs x 0.167 hours) at 
a savings of $349 (6 hours x $55.06/hour) annually for mandatory 
reporting beginning with the CY 2026 reporting period.
5. Information Collection Burden Estimate for the Proposed Adoption of 
the Emergency Care Access & Timeliness eCQM Beginning With the CY 2027 
Reporting Period/CY 2029 Program Determination
    As discussed in section XVI.B.1. of this proposed rule, we propose 
to adopt the Emergency Care Access & Timeliness eCQM beginning with the 
CY 2027 reporting period/CY 2029 program determination. We refer 
readers to the discussion of information collection burden associated 
with the proposal to adopt a similar measure for the Hospital OQR 
Program in section XXIII.A.6. of this proposed rule. Because this would 
be the first eCQM adopted in the REHQR Program, we also propose that 
REHs be provided with the option of reporting either the Median Time 
for Discharged ED Patients measure or the Emergency Care Access & 
Timeliness eCQM to meet program requirements. We assume a Medical 
Records Specialist would require 10 minutes (0.167 hours) to submit the 
data required per quarter for each REH, therefore, for each REH that 
elects to report the Emergency Care Access & Timeliness eCQM, we 
estimate an annual burden of 40 minutes (0.67 hours; 10 minutes x 4 
quarters) annually at a cost of $36.92 (0.67 hours x $55.06/hour). 
Because we are currently unable to estimate the number of REHs that 
would elect to report the Emergency Care Access & Timeliness eCQM 
instead of the Median Time for Discharged ED Patients measure, we 
propose to base our estimate of total burden for the REHQR Program 
solely on the time to report the Median Time for Discharged ED Patients 
measure. For reporting the Median Time for Discharged ED Patients 
measure, we have previously estimated that a Medical Records Specialist 
would require 12.2 hours per REH annually or 464 hours (12.2 hours x 38 
REHs) at a cost of $25,526 (464 hours x $55.06/hour) across all REHs.
6. Summary of Information Collection Burden Estimates for the REHQR 
Program
    Tables 97 through 99 summarizes the information collection burden 
changes for the REHQR Program. We estimate that the proposals in this 
proposed rule would result in a decrease of 14,813 hours at a savings 
of $380,235 for 38 REHs annually from the CY 2025 reporting period 
through the CY 2027 reporting period. We will submit these information 
collection estimates to OMB for approval under OMB control number 0938-
1454. With respect to any costs/burdens unrelated to data submission,

[[Page 33821]]

we refer readers to the Regulatory Impact Analysis in section XXVI. of 
this proposed rule).
    We invite public comments on the information collection 
requirements and whether our estimated burden is a reasonable estimate.
BILLING CODE 4120-01-P
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BILLING CODE 4120-01-C

C. ICRs for the Ambulatory Surgical Center Quality Reporting (ASCQR) 
Program

1. Background
    In sections XIV. and XVII. of this proposed rule, we discuss the 
proposed requirements for the ASCQR Program. We refer readers to the CY 
2025 OPPS/ASC final rule with comment period (89 FR 94533 through 
94537) for detail regarding the previously finalized ASCQR Program ICRs 
which are currently approved under OMB control number 0938-1270 
(expiration date July 31, 2027).
    In this proposed rule, we propose to: (1) remove the COVID-19 
Vaccination Coverage Among HCP measure beginning with the CY 2024 
reporting period/CY 2026 payment determination; (2) remove the Facility 
Commitment to Health Equity (FCHE) measure beginning with the CY 2025 
reporting period/CY 2027 payment determination; (3) remove the 
Screening for SDOH measure beginning with the CY 2025 reporting period; 
(4) remove the Screen Positive Rate for SDOH measure beginning with the 
CY 2025 reporting period; and (5) adopt the Patient Understanding of 
Key Information Related to Recovery After a Facility-Based Outpatient 
Procedure or Surgery, Patient Reported Outcome-Based Performance 
measure (Information Transfer PRO-PM) beginning with voluntary 
reporting for the CY 2027 and CY 2028 reporting periods, followed by 
mandatory reporting beginning with the CY 2029 reporting period/CY 2031 
payment determination.
    In section XIV.D. of this proposed rule, we also propose to update 
our Extraordinary Circumstances Exception (ECE) Policy for the ASCQR 
Program. This proposed update would explicitly include extensions as a 
type of extraordinary circumstances relief option, in addition to 
exceptions. Because the process for requesting or granting an ECE would 
remain the same as the current ECE process, these updates would not 
affect burden associated with the submission of the ECE form.

[[Page 33824]]

    In the CY 2025 OPPS/ASC final rule with comment period, we 
calculated reporting burden estimates for the ASCQR Program by 
utilizing the BLS mean hourly wage rate for Medical Records Specialists 
(89 FR 94534). Specifically, we used the industry-specific wage for 
Medical Records Specialists working in the ``general medical and 
surgical hospitals'' industry, as this categorization aligns the 
closest with the ASCQR Program care setting. The most recent data from 
BLS' May 2024 National Occupational Employment and Wage Estimates 
reflects a median hourly wage of $27.53 per hour for Medical Records 
Specialists working in ``general medical and surgical hospitals'' (SOC 
29-2072).\334\ We calculated the cost of overhead, including fringe 
benefits, at 100 percent of the median hourly wage, consistent with 
previous years. This is necessarily a rough adjustment, both because 
fringe benefits and overhead costs vary significantly by employer and 
methods of estimating these costs vary widely in the literature. 
Nonetheless, doubling the hourly wage rate ($27.53 x 2 = $55.06) to 
estimate total cost is a reasonably accurate estimation method. 
Accordingly, unless otherwise specified, we will calculate cost burden 
to ASCs using a wage plus benefits estimate of $55.06 per hour 
throughout the discussion in this section of this rule for the ASCQR 
Program.
---------------------------------------------------------------------------

    \334\ U.S. Bureau of Labor Statistics. (2025). Occupational 
Outlook Handbook, Medical Records Specialists. Available at: https://data.bls.gov/oes/#/industry/622100. Accessed: April 8, 2025.
---------------------------------------------------------------------------

    Based on the most recent analysis of the CY 2025 payment 
determination data, we found that, of the 6,012 ASCs that were actively 
billing Medicare, 4,271 were required to participate in the ASCQR 
Program. Of the 1,741 ASCs not required to participate in the program, 
319 ASCs did so and met full requirements. On this basis, we estimate 
that 4,590 ASCs (4,271 + 319) would submit data for the ASCQR Program 
for the CY 2026 reporting period/CY 2028 payment determination and 
future years.
2. Information Collection Burden Estimate for the Proposed Removal of 
the COVID-19 Vaccination Coverage Among HCP Measure Beginning With CY 
2024 Reporting Period/CY 2026 Payment Determination
    As discussed in section XIV.C.1. of this proposed rule, we propose 
to remove the COVID-19 Vaccination Coverage Among HCP measure beginning 
with the CY 2024 reporting period/CY 2026 payment determination. The 
information collection burden associated with this measure is currently 
approved under OMB control number 0920-1317.
    To report this measure, ASCs have the option to manually enter data 
directly into CDC's NHSN web-based application or to upload a CSV file. 
CDC estimates that each ASC requires between 40 minutes (0.67 hours) to 
upload a CSV file and 45 minutes (0.75 hours) monthly to enter the data 
manually. CDC assumes that manual data entry would be completed by a 
Microbiologist with a wage rate of $58.60/hour and uploading of a CSV 
file would be completed by an Information Technologist with a wage rate 
of $56.50/hour. Therefore, we estimate that this proposal would result 
in a decrease in burden of between 36,720 hours (0.67 hours x 12 months 
x 4,590 ASCs) at a savings of $2,074,680 (36,720 hours x $56.50/hour) 
and 41,310 hours (0.75 hours x 12 months x 4,590 ASCs) at a savings of 
$2,420,766 (41,310 hours x $58.60/hour) annually across all 4,590 ASCs 
under OMB control number 0920-1317.
3. Information Collection Burden Estimate for the Proposed Removal of 
the FCHE Measure Beginning With the CY 2025 Reporting Period/CY 2027 
Payment Determination
    As discussed in section XIV.C.2. of this proposed rule, we propose 
to remove the FCHE measure beginning with the CY 2025 reporting period/
CY 2027 payment determination. The information collection burden 
associated with this measure is currently approved under OMB control 
number 0938-1270.
    The currently approved information collection burden estimate for 
this measure assumes ASCs spend approximately 10 minutes (0.167 hours) 
annually to report measure data. Therefore, for all participating ASCs, 
we estimate removal of this measure would decrease burden by 
approximately 765 hours (0.167 hours x 4,590 ASCs) at a savings of 
$42,121 (765 hours x $55.06/hour).
4. Information Collection Burden Estimate for the Proposed Removal of 
the Screening for SDOH Measure Beginning With the CY 2025 Reporting 
Period
    In section XIV.C.3. of this proposed rule, we propose to remove the 
Screening for SDOH measure beginning with the CY 2025 reporting period. 
There are two components to this measure's burden calculation: patient 
screening for five health related social needs domains and ASC 
submission of aggregated ASC-level measure data. We previously 
estimated each patient requires 2 minutes (0.033 hours) to complete the 
screening and each ASC requires 10 minutes (0.167 hours) annually to 
report this measure. We determine the cost for patients (or their 
representative) to complete the screening using a post-tax wage of 
$25.63/hour based on assumptions from the report ``Valuing Time in U.S. 
Department of Health and Human Services Regulatory Impact Analyses: 
Conceptual Framework and Best Practices,'' which identifies the 
approach for valuing time when individuals undertake administrative and 
other tasks on their own time.\335\ To derive the costs for patients 
(or their representatives), a measurement of the usual weekly earnings 
of wage and salary workers of $1,192 is divided by 40 hours to 
calculate an hourly pre-tax wage rate of $29.80/hour.\336\ This rate is 
adjusted downwards by an estimate of the effective tax rate for median 
income households of about 14 percent calculated by comparing pre- and 
post-tax income,\337\ resulting in the post-tax hourly wage rate of 
$25.63/hour. Unlike our State and private sector wage adjustments, we 
are not adjusting beneficiary wages for fringe benefits and other 
indirect costs because the individuals' activities, if any, would occur 
outside the scope of their employment.
---------------------------------------------------------------------------

    \335\ Office of the Assistant Secretary for Planning and 
Evaluation. (2017). Valuing Time in U.S. Department of Health and 
Human Services Regulatory Impact Analyses: Conceptual Framework and 
Best Practices. Available at https://aspe.hhs.gov/reports/valuing-time-us-department-health-human-services-regulatory-impact-analyses-conceptual-framework. Accessed: June 24, 2025.
    \336\ Bureau of Labor and Statistics. (2025). Usual Weekly 
Earnings of Wage and Salary Workers, Fourth Quarter 2025. Available 
at https://www.bls.gov/news.release/pdf/wkyeng.pdf. Accessed: March 
3, 2025.
    \337\ Guzman, G. & Kollatr, M. (2024). Income in the United 
States: 2023. Available at https://www2.census.gov/library/publications/2024/demo/p60-282.pdf. Accessed: June 24, 2025.
---------------------------------------------------------------------------

    Under OMB control number 0938-1270, we estimate an average of 4,765 
patients per ASC annually will be screened once the measure becomes 
mandatory. Therefore, consistent with the burden estimates for this 
measure under OMB control number 0938-1270, for all participating ASCs 
with regard to patient screening, we estimate removal of this measure 
would decrease burden for voluntary reporting for the CY 2025 reporting 
period by approximately 182,262 hours for 5,467,838 patients (0.033 
hours x 4,765 patients x 50 percent response rate x 4,590 ASCs x 50 
percent of ASCs) at a savings of $4,671,375 (182,262 hours x $25.63/

[[Page 33825]]

hour). Beginning with the mandatory reporting for the CY 2026 reporting 
period, we estimate a decrease in burden of approximately 729,045 hours 
for 21,871,350 patients (4,765 patients x 4,590 ASCs x 0.033 hours per 
patient) at a savings of $18,685,423 (729,045 hours x $25.63/hour). 
With regard to measure reporting, we estimate the removal of this 
measure would decrease burden for voluntary reporting for the CY 2025 
reporting period by 383 hours (4,590 ASCs x 50 percent of ASCs x 0.167 
hours per ASC) at a savings of $21,088 (383 hours x $55.06/hour) and 
765 hours annually (0.167 hours x 4,590 ASCs) at a savings of $42,121 
(765 hours x $55.06/hour) for mandatory reporting beginning with the CY 
2026 reporting period.
5. Information Collection Burden Estimate for the Proposed Removal of 
the Screen Positive Rate for SDOH Measure Beginning With the CY 2025 
Reporting Period
    In section XIV.C.3. of this proposed rule, we propose to remove the 
Screen Positive Rate for SDOH measure beginning with the CY 2025 
reporting period. For this measure, ASCs are required to report on an 
annual basis the number of patients who screen positive for one or more 
of the five SDOH domains divided by the total number of patients 
screened (reported as five separate rates). We previously estimated 
each ASC requires 10 minutes (0.167 hours) annually to report this 
measure. Therefore, consistent with the burden estimates for this 
measure under OMB control number 0938-1270, we estimate the removal of 
this measure would decrease burden for voluntary reporting for the CY 
2025 reporting period by 383 hours (4,590 ASCs x 50 percent of ASCs x 
0.167 hours per ASC) at a savings of $21,088 (383 hours x $55.06/hour) 
and 765 hours annually (0.167 hours x 4,590 ASCs) at a savings of 
$42,121 (765 hours x $55.06/hour) for mandatory reporting beginning 
with the CY 2026 reporting period.
6. Information Collection Burden for the Proposed Adoption of the 
Information Transfer PRO-PM Beginning With Voluntary Reporting for the 
CY 2027 and CY 2028 Reporting Periods Followed by Mandatory Reporting 
Beginning With the CY 2029 Reporting Period/CY 2031 Payment 
Determination
    As discussed in section XVII.B.1. of this proposed rule, we propose 
to adopt the Information Transfer PRO-PM with voluntary reporting for 
the CY 2027 and CY 2028 reporting periods followed by mandatory 
reporting beginning with the CY 2029 reporting period/CY 2031 payment 
determination. In the CY 2025 OPPS/ASC final rule with comment period, 
we finalized a similar measure for the Hospital OQR Program (89 FR 
94406 through 94413) and discussed our estimates for information 
collection burden (89 FR 94525); the associated information collection 
burden is approved under OMB control number 0938-1109 (expiration date 
January 31, 2026).
    The Information Transfer PRO-PM would use patient reported outcome 
(PRO) data regarding recovery instructions, collected by ASCs through a 
nine-item survey instrument administered to patients post-operatively. 
The modes of PRO data collection can include completion of the post-
operative surveys electronically. In section XVII.C.1.b, we propose 
that, for ASCs that anticipate receiving more than 200 completed 
surveys, these ASCs would have the option to either: (1) survey and 
report data on their entire eligible Information Transfer PRO-PM 
patient population, or (2) randomly sample their eligible Information 
Transfer PRO-PM patient population to collect and report data from 200 
completed surveys. As submission rates among facilities may vary, we 
conservatively estimate that, for voluntary reporting for the CY 2027 
and CY 2028 reporting periods, 50 percent of ASCs (or their third-party 
vendors) would obtain responses from 30 percent of patients and, 
beginning with mandatory reporting for the CY 2029 reporting period, 
ASCs (or their third-party vendors) would obtain responses from 30 
percent of patients. To provide an estimate of patient volume for the 
purposes of calculating the information collection burden associated 
with this measure, we utilized data derived from the ASC Quality 
Collaborative (ASCQC) related to ASC patient fall benchmarking data as 
this metric applies to all patients rather than a subset. Since we 
expect that ASCs reporting data to the ASCQC will tend to be larger 
facilities with larger patient populations than non-reporting ASCs, we 
conservatively estimate that each year approximately 22,326,000 
patients (10,433,448 admissions \338\ / 2,145 ASCs reporting) x 4,590 
ASCs) with an average of 4,864 patients per ASC (22,326,000 admissions 
/ 4,590 ASCs) would be eligible to be screened annually when reporting 
on the measure becomes mandatory.
---------------------------------------------------------------------------

    \338\ ASC Quality Collaboration. ASC Quality Collaboration 
Quality Report. Available at https://ascquality.org/benchmarking/. 
Accessed: March 3, 2025.
---------------------------------------------------------------------------

    We determine the cost for patients (or their representative) 
undertaking administrative and other tasks, such as filling out a 
survey or intake form, using a post-tax wage of $25.63/hr based on the 
report ``Valuing Time in U.S. Department of Health and Human Services 
Regulatory Impact Analyses: Conceptual Framework and Best Practices,'' 
which identifies the approach for valuing time when individuals 
undertake activities on their own time.\339\ To derive the costs for 
patients (or their representatives), a measurement of the usual weekly 
earnings of wage and salary workers of $1,192 is divided by 40 hours to 
calculate an hourly pre-tax wage rate of $29.80/hr.\340\ This rate is 
adjusted downwards by an estimate of the effective tax rate for median 
income households of about 14 percent calculated by comparing pre- and 
post-tax income,\341\ resulting in the post-tax hourly wage rate of 
$25.63/hr. Unlike our State and private sector wage adjustments, we are 
not adjusting beneficiary wages for fringe benefits and other indirect 
costs because the individuals' activities, if any, would occur outside 
the scope of their employment.
---------------------------------------------------------------------------

    \339\ Office of the Assistant Secretary for Planning and 
Evaluation. (2017). Valuing Time in U.S. Department of Health and 
Human Services Regulatory Impact Analyses: Conceptual Framework and 
Best Practices. Available at https://aspe.hhs.gov/reports/valuing-time-us-department-health-human-services-regulatory-impact-analyses-conceptual-framework. Accessed: June, 24, 2025.
    \340\ Bureau of Labor and Statistics. (2025). Usual Weekly 
Earnings of Wage and Salary Workers, Fourth Quarter 2025. Available 
at https://www.bls.gov/news.release/pdf/wkyeng.pdf. Accessed: March 
3, 2025.
    \341\ Guzman, G. & Kollatr, M. (2024). Income in the United 
States: 2023. Available at https://www2.census.gov/library/publications/2024/demo/p60-282.pdf. Accessed: June, 24, 2025.
---------------------------------------------------------------------------

    We estimate each patient would require an average of 5 minutes 
(0.083 hours) to complete the survey. For voluntary reporting for the 
CY 2027 and CY 2028 reporting periods, we estimate a total burden for 
patients of 279,075 hours (22,326,000 patients x 30 percent response 
rate x 50 percent of ASCs x 0.083 hours per patient surveyed) at a cost 
of $7,152,692 (279,075 hours x $25.63/hour). For mandatory reporting 
beginning with the CY 2029 reporting period, we estimate an annual 
total burden for patients of 558,150 hours (22,326,000 patients x 30 
percent response rate x 0.083 hours per patient) at a cost of 
$14,305,385 (558,150 hours x $25.63/hour) or $3,117 per ASC 
($14,305,385 / 4,590 ASCs).
    Measure data would be submitted via the HQR system annually. 
Similar to the currently approved burden estimate for

[[Page 33826]]

other web-based measures reported via the HQR system for the ASCQR 
Program, we estimate a burden of 10 minutes (0.167 hours) per ASC to 
report measure data. For voluntary reporting for the CY 2027 and CY 
2028 reporting periods, we estimate an annual burden for participating 
ASCs of 383 hours (4,590 HOPDs x 50 percent of ASCs x 0.167 hours) at a 
cost of $21,088 (383 hours x $55.06/hour). For mandatory reporting 
beginning with the CY 2029 reporting period, we estimate an annual 
burden for all ASCs of 765 hours (4,590 ASCs x 0.167 hours) at a cost 
of $42,121 (765 hours x $55.06/hour).
7. Summary of Information Collection Burden Estimates for the ASCQR 
Program
    Tables 100 through 104 summarizes the information collection burden 
changes for under OMB control number 0938-1270 (expiration date July 
31, 2027). We estimate that the proposals in this proposed rule would 
result in an overall decrease in information collection burden of 
172,425 hours at a savings of $4,464,280 annually for all 4,590 
program-eligible ASCs from the CY 2025 reporting period/CY 2027 payment 
determination through the CY 2029 reporting period/CY 2031 payment 
determination. We also estimate that the proposals in this proposed 
rule would result in a decrease in information collection burden of 
between 36,720 hours at a savings of $2,074,680 and 41,310 hours at a 
savings of $2,420,766 under OMB control number 0920-1317. We will 
submit the revised information collection estimates to OMB for approval 
under OMB control number 0938-1270. With respect to any costs/burdens 
unrelated to data submission, we refer readers to the Regulatory Impact 
Analysis (section XXVI.A. of this proposed rule).
    We invite public comments on the information collection 
requirements and whether our estimated burden is a reasonable estimate.
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D. Summary of Information Collection Burden Estimates for the Overall 
Hospital Quality Star Rating

    The Overall Hospital Quality Star Rating uses measures that are 
publicly reported on Hospital Compare or its successor websites under 
the public reporting authority of each individual hospital program 
furnishing measure data. The burden associated with measures included 
in the Overall Hospital Quality Star Rating, including requesting 
withholding of measures from public reporting, is already captured in 
the respective hospital programs' ICRs and represents no increased 
information collection burden to hospitals.
    Therefore, as the Overall Hospital Quality Star Rating utilizes 
output data from CMS hospital quality and payment programs, there is no 
additional information collection burden. The burden is accounted for 
under OMB control numbers 0938-1109, 0938-1022, 0938-1352, 0920-0666, 
0938-0981, 0938-1240 and 0938-1197.

E. ICRs for Payer-Specific Negotiated Charges Data Collection

    Section XX. of this proposed rule discusses the proposed collection 
of market-based payment rate information by MS-DRG on the Medicare cost 
report for cost reporting periods ending on or after January 1, 2026. 
Hospitals would report the median payer-specific negotiated charge by 
MS-DRG for payers that are Medicare Advantage Organization (MAOs). We 
propose to collect this market-based information on new worksheet 
Supplemental to Form CMS-2552-10, Weighted Median MAO Payer-Specific 
Negotiated Charge Data Worksheet. The required cost report reporting 
changes to accomplish this collection will be described in more detail 
in a new Information Collection Request, which is currently under 
development. However, upon completion of the ICR, we will publish the 
required 60-day and 30-day notices to solicit public comments in 
accordance with the requirements of the PRA.
    As described further in section XX.C.3. of this proposed rule, for 
the purposes of reporting the data on the cost report, we propose that 
hospitals would report the median of the payer-specific negotiated 
charges for an MS-DRG that the hospital has disclosed for all of its 
MAOs on the most recent version of the MRF that the hospital is 
required to disclose under the hospital price transparency regulations. 
We believe reporting this market-based information would result in less 
burden for hospitals given that hospitals are required to make public 
their payer-specific negotiated charges for the same service packages 
under the requirements we finalized in the Hospital Price Transparency 
final rule, which became effective January 1, 2021. We refer readers to 
the Hospital Price Transparency final rule for the full burden 
assessment analysis for the requirements set forth within that final 
rule (84 FR 65524). We also refer readers to section XIX. of this 
proposed rule, where we propose to amend the hospital price 
transparency regulations at 45 CFR 180 to require that, beginning 
January 1, 2026, hospitals would report a new data element, the 
``median allowed amount,'' instead of the ``estimated allowed amount'' 
reported at present, and that the median allowed amount would be 
defined as the median of the total allowed amounts that the hospital 
has historically received from a third-party payer (including MAOs) for 
an item or service. We refer readers to section XIX. in this proposed 
rule for more information regarding the specific proposal. For purposes 
of the market-based rate information we propose to collect on the 
Medicare cost report, in determining the median of the payer-specific 
negotiated charges to report on its cost report, if the proposal to 
amend the regulations at 45 CFR 180 is finalized, the ``median allowed 
amount'' would be used for instances in which the payer-specific 
negotiated charge reported on the MRF is based on a percentage or 
algorithm. Otherwise, the ``estimated allowed amount'' (as defined 
under current regulations) would be used in determining the median of 
the payer-specific negotiated charges for instances in which the payer-
specific negotiated charge is based on a percentage or algorithm. We 
believe that because hospitals would already be required to publicly 
report the payer-specific negotiated charge information that they would 
use to calculate these medians, the additional calculation and 
reporting of the median payer-specific negotiated charge would result 
in less burden for hospitals than if hospitals did not already have 
this information

[[Page 33831]]

compiled to disclose on the MRF under the hospital price transparency 
requirements. For additional details on hospital price transparency 
requirements, including MRF requirements and the proposed modifications 
to the hospital price transparency requirements, we refer readers to 
section XIX. of this proposed rule and https://www.cms.gov/priorities/key-initiatives/hospital-price-transparency/hospitals.
    Burden hours estimate the time (number of hours) required for each 
IPPS hospital to complete ongoing data gathering and recordkeeping 
tasks, search existing data resources, review instructions, and 
complete the Supplemental to Form CMS-2552-10, Weighted Median MAO 
Payer-Specific Negotiated Charge Data Worksheet. The most recent data 
from the System for Tracking Audit and Reimbursement, an internal CMS 
data system maintained by the Office of Financial Management (OFM), 
reports that 3,038 hospitals, the current number of Medicare certified 
IPPS hospitals, file Form CMS-2552-10 annually.
    In section XX.C.2. of this proposed rule, we propose that 
subsection (d) hospitals in the 50 states and DC, as defined at section 
1886(d)(1)(B) of the Act, and subsection (d) Puerto Rico hospitals, as 
defined under section 1886(d)(9)(A) of the Act, would be required to 
report the median payer-specific negotiated charge information. 
Hospitals that do not negotiate payment rates and only receive non-
negotiated payments for service would be exempted from this definition. 
We note that this proposed data collection requirement would apply to a 
smaller subset of hospitals as compared to the public reporting 
requirements under the hospital price transparency regulations. Under 
our proposal, hospitals that would be exempted from this policy 
include, Critical Access Hospitals (CAHs), hospitals in Maryland, which 
are currently paid under the Maryland Total Cost of Care Model, during 
the performance period of that Model, hospitals operated by an Indian 
Health Program as defined in section 4(12) of the Indian Health Care 
Improvement Act, and Federally owned and operated facilities, and non-
subsection (d) hospitals. We also note that rural emergency hospitals 
would not be subject to this proposed data collection requirement given 
that they do not provide inpatient services. Based on this proposal, we 
estimate that 3,038 hospitals (which excludes hospitals described 
earlier as being exempted from this proposal) would be required to 
comply with this market-based data collection requirement.
    Based on our understanding of the resources necessary to report 
this information, we estimate an average annual burden per hospital of 
20 hours (5 hours for recordkeeping and 15 hours for reporting) for the 
Supplemental to Form CMS-2552-10: Weighted Median MAO Payer-Specific 
Negotiated Charge Data Worksheet. This estimate includes effort that 
would be necessary to crosswalk inpatient discharges to an MS-DRG, 
specifically if a hospital is not familiar with the MS-DRG 
classification system, for use in calculating the median payer-specific 
negotiated charges. The burden is minimized because the median payer-
specific negotiated charge data that we propose to collect on the 
Supplemental to Form CMS-2552-10: Weighted Median MAO Payer-Specific 
Negotiated Charge Data Worksheet is based on payer-specific data that 
would already be maintained by the hospital, the data from the MRF that 
hospitals are required to disclose under the hospital price 
transparency regulations at 45 CFR part 180. We believe that since 
hospitals assign the underlying ICD-10-CM principal diagnosis, and any 
other secondary diagnosis codes and ICD-10-PCS procedure codes, which 
determine how patients are assigned to an MS-DRG, hospitals are able to 
associate those items and services to MS-DRGs for each discharge. 
Additionally, hospitals that are not as familiar with MS-DRGs have 
access to the most current publicly available version of the CMS 
Grouper used to group ICD-10 codes to MS-DRGs, and are able to use this 
software to uniformly group inpatient items and services to MS-DRGs, 
either initially by proactively using the same Grouper version used by 
CMS, or retrospectively after an inpatient hospital stay, but prior to 
submitting this information on the hospital cost report.
    We estimate the total annual burden hours as follows: 3,038 
hospitals times 20 hours per hospital equals 60,760 annual burden 
hours.
    The 5 hours for recordkeeping include hours for bookkeeping, 
accounting and auditing clerks; the 15 hours for reporting include 
accounting and audit professionals' activities. We believe the basic 
median calculation would be captured within the recordkeeping portion 
of this assessment.
    Based on the most recent Bureau of Labor Statistics (BLS) in its 
2024 Occupation Outlook Handbook, the mean hourly wage for Category 43-
3031 (bookkeeping, accounting and auditing clerks) is $25.01 (https://www.bls.gov/oes/current/oes433031.htm). We added 100 percent of the 
mean hourly wage to account for fringe and overhead benefits, which 
calculates to $50.02 ($25.01 + $25.01) and multiplied it by 5 hours, to 
determine the annual recordkeeping costs per hospital to be $250.10 
($50.02 x 5 hours).
    The mean hourly wage for Category 13-2011 (accounting and audit 
professionals) is $44.96 (www.bls.gov/oes/current/oes132011.htm). We 
added 100 percent of the mean hourly wage to account for fringe and 
overhead benefits, which calculates to $89.92 ($44.96 + $44.96) and 
multiplied it by 15 hours, to determine the annual reporting costs per 
hospital to be $1,348.80 ($89.92 x 15 hours). We have calculated the 
total annual cost per hospital of $1,598.90 by adding the recordkeeping 
costs of $250.10 plus the reporting costs of $1,348.80 (Table 105). We 
estimated the total annual cost to be $4,857,458.20 ($1,598.90 x 3,038 
IPPS hospitals) (Table 106).

[[Page 33832]]

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    Further instructions for the reporting and complying with this 
proposed market-based data collection requirement on the Medicare cost 
report will be discussed in a forthcoming ICR request.

F. ICRs for Medicare OPPS Drug Acquisition Cost Survey

a. Background
    In section V.C. of this proposed rule, we discuss our intent to 
conduct a survey of hospitals' drug acquisition costs. Section 
1833(t)(14)(A)(iii) of the Act required the Secretary to set payment 
rates for specified covered outpatient drugs (SCODs) \342\ beginning in 
2006 at the amount the Secretary determined to be the average 
acquisition cost for the drug for that year, at least when certain 
hospital acquisition cost survey data is available. To collect the cost 
survey data for the Secretary to use for 2006 payment rates, section 
1833(t)(14)(D)(i)(I) of the Act required the Comptroller General of the 
United States to conduct a survey in each of 2004 and 2005 to determine 
the hospital acquisition cost for each SCOD. To inform payment rates in 
later years, section 1833(t)(14)(D)(ii) requires the Secretary 
periodically to conduct surveys of hospital acquisition costs for each 
SCOD.
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    \342\ For the definition of a SCOD, see section 1833(t)(14)(B) 
of the Act at https://www.ssa.gov/OP_Home/ssact/title18/1833.htm.
---------------------------------------------------------------------------

    The GAO conducted the required surveys in 2004 and 2005, and, in 
reporting the results in 2006, recommended that the Secretary 
thereafter validate, ``on an occasional basis--possibly every 5 or 10 
years--average sales price (ASP)data that manufacturers report to CMS 
for developing SCOD payment rates.'' \343\ CMS has not, however, 
conducted its own survey of the acquisition costs for each SCOD for all 
hospitals paid under the OPPS. Accordingly, under section 
1833(t)(14)(D)(ii) of the Act, we will be conducting a survey, with the 
survey submission window opening by early CY 2026, of the acquisition 
costs for each separately payable drug acquired by all hospitals paid 
under the OPPS. We intend for the survey to be completed in time for 
the survey results to be used to inform policy making beginning with 
the CY 2027 OPPS/ASC proposed rule.
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    \343\ https://www.gao.gov/assets/gao-06-372.pdf.
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    Additionally, on April 18, 2025, President Trump signed Executive 
Order (E.O.) 14273, ``Lowering Drug Prices by Once Again Putting 
Americans First.'' \344\ Section 5 of the E.O., ``Appropriately 
Accounting for Acquisition Costs of Drugs in Medicare,'' directs the 
Secretary of HHS to publish in the Federal Register a plan to conduct a 
survey under section 1833(t)(14)(D)(ii) of the Act so he can determine 
the hospital acquisition cost for covered outpatient drugs at hospital 
outpatient departments.
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    \344\ https://www.govinfo.gov/content/pkg/FR-2025-04-18/pdf/2025-06837.pdf.
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b. OPPS Drug Acquisition Cost Survey Description and Burden Calculation
    From January 1, 2026, through March 31, 2026, we intend to survey 
hospitals paid under the OPPS for their drug acquisition costs, 
including for SCODs, and drugs and biologicals CMS historically treats 
as SCODs. The survey is designed to impose the least amount of burden 
on hospitals as possible while ensuring we capture the required data to 
inform payment rates as required by statute. As part of this data 
collection, we will survey hospitals only about drugs that are 
separately paid under the OPPS and will ask hospitals to report the 
total acquisition cost, net of all rebates and discounts, of each drug 
by National Drug Code (NDC) purchased during the 1-year timeframe of 
July 1, 2024, through June 30, 2025. We are asking hospitals to 
incorporate all rebates and discounts in their acquisition cost for 
each NDC, including discounts directly applicable to an individual NDC, 
but also those discounts that are not necessarily linked to a single 
NDC, but could be a discount linked to a certain invoice, or discounts 
linked to purchases made over a certain time period, such as prompt pay 
discounts, wholesaler discounts, or other discounts. We understand that 
certain discounts may depend on whether an eligible patient receives 
the drug. That is true, for example, for drugs acquired through the 
340B program. We are therefore asking for hospitals to separately list 
their acquisition costs for drug NDCs acquired through the 340B program 
and those drug NDCs acquired

[[Page 33833]]

outside of the 340B program in order to ensure that all of the 
discounts are accurately captured and represent the hospital's 
acquisition costs. We welcome comments on whether other common drug 
discount programs have a similar structure or should otherwise also be 
separately noted.
    There are approximately 700 drug HCPCS codes that will be subject 
to the survey, with most HCPCS codes having multiple NDCs per HCPCS 
code. With the proposed PRA package, we will publish a draft list of 
the NDCs that will be included in the survey, if finalized, so 
hospitals will have ample opportunity to review and prepare to report 
their acquisition costs for those NDCs. We note there may be slight 
adjustments to this NDC list, but we expect the final list will be 
similar to the draft list. We recognize that hospitals may not have 
acquired all drugs on this list, and hospitals are not expected to 
provide data for NDCs for which they do not have acquisition cost data. 
We are collecting acquisition cost data by NDC as we understand most 
hospitals acquire drugs from wholesalers and manufacturers based on 
NDCs rather than other identifiers, such as HCPCS billing codes. We 
expect this method will likely reduce hospital burden, as hospitals can 
simply report the cost at which they acquired the drug without 
significant calculations. Additionally, we have designed the survey so 
that only the total cost and the total units of the drug acquired need 
to be reported. This means that only two fields of information are 
required per NDC: total net acquisition cost--non-340B and total units 
purchased -non-340B. If the same drug NDC is purchased multiple times 
throughout the given timeframe, only the total cost of all of the drug 
acquired during the given timeframe plus the total number of units 
purchased is needed. As we previously discussed, for each NDC, we are 
asking hospitals to report the total acquisition cost, net of all 
rebates and discounts, which includes all discounts attributable to 
each specific NDC as well as those discounts attributable to multiple 
NDCs. For those discounts received for drugs acquired through the 340B 
Program, since those discounts may be dependent on whether a 340B 
eligible patient receives the drug, we are asking for hospitals to 
separately list their acquisition costs for those drug NDCs acquired 
through the 340B program and those drug NDCs acquired outside of the 
340B program. This means for 340B covered entity hospitals that acquire 
NDCs through the 340B program, they are to submit up to four fields of 
information for each NDC depending on their acquisition patterns: total 
net acquisition cost--non-340B, total units purchased--non-340B, total 
net acquisition cost 340B, total units purchased 340B.
    We will assume the burden of performing any additional 
calculations. We believe this collection of information is based on 
common information that the hospital already has in its records from 
its drug purchase history.
    This survey will apply to all hospitals paid under the OPPS, which 
for purposes of our burden calculations we estimate to be 3,500 
hospitals. Based on our understanding of hospital practices, we have 
estimated the total time for each hospital to respond to this survey to 
be 73.5 hours, which includes time required to review instructions, 
gather data (including potentially from hospital wholesalers), perform 
basic addition calculations, and enter data. As previously mentioned, 
we will take every practical step to streamline the data collection for 
each hospital.
    We estimated 73.5 hours to complete the survey by aggregating time 
from the four roles that are most likely to be responsible. These roles 
are described below:
     A Top Executive (11-1000) will likely review the survey 
request and designate a Submitter prior to survey distribution.
     A Lawyer (23-1011) will likely review the survey request, 
the survey, and requirements for compliance.
     A Pharmacy Technician (29-1051) will likely register for 
the module and apply to fill out the survey. Once the survey is 
distributed, the Pharmacy Technician will review the survey. Then, the 
Pharmacy Technician will request data from suppliers, and/or pull data 
from internal systems, ensure data are in the appropriate format, 
manually enter data OR upload data into system, review data, make 
corrections as needed, and certify data.
     A Pharmacist (29-2052) will likely review the survey 
request and data that are pulled by the Pharmacy Technician.
[GRAPHIC] [TIFF OMITTED] TP17JY25.178


[[Page 33834]]


    As described in Table 107, we estimate the total burden hours as 
follows: 3,500 hospitals times 73.5 hours per hospital equals 257,250 
hours. We used data from the Occupational Employment and Wage 
Statistics (Hospital-Specific Wages) for all salary estimates. In this 
regard, the previous table presents the mean hourly wage, the cost of 
fringe benefits, and the adjusted hourly wage for providers that are 
responsible for completing the survey. We added 100 percent of the mean 
hourly wage to account for fringe and overhead benefits.

G. ICRs for Hospital Price Transparency

    In a final rule published in November 2019 (84 FR 65524) (herein 
referred to as the CY 2020 HPT final rule), we adopted requirements for 
hospitals to make public their standard charges in two ways: (1) as a 
comprehensive machine-readable file (MRF); and (2) in a consumer-
friendly format. We codified these requirements at 45 CFR 180.50 and 
180.60, respectively.
    The proposed changes to the information collection request will be 
submitted to OMB for review under control number 0938-1369 (CMS-10707). 
The previously approved requirements and burden associated with 0938-
1369 lapsed due to administrative oversight. Specifically, CMS failed 
to submit the revisions to 0938-1369 that pertained to the 2024 
hospital price transparency requirements in the CY 2024 OPPS/ASC final 
rule (88 FR 81540). Therefore, we have included the finalized burden 
mentioned in the CY 2024 OPPS/ASC final rule and the new proposed 2026 
OPPS rule in the request for reinstatement.
    In the CY 2020 HPT final rule, we originally estimated the number 
of hospitals to be 6,002. We finalized an initial one-time burden of 
150 hours and cost of $11,898.60 per hospital, resulting in a total 
national burden of 900,300 hours (150 hours x 6,002 hospitals) and 
$71,415,397 ($11,898.60 x 6,002 hospitals) for hospitals to build 
processes and make required system updates to make their standard 
charge information publicly available: (1) as a comprehensive MRF and 
(2) in a consumer-friendly format. Additionally, we estimated an 
ongoing annual burden of 46 hours per hospital with a cost of $3,610.88 
per hospital, resulting in a total national burden of 276,092 hours (46 
hours x 6,002 hospitals) and total cost of $21,672,502 ($3,610.88 x 
6,002 hospitals), to make required annual updates to the hospitals' 
standard charge information. For a detailed discussion of the cost 
estimates for the requirements related to hospitals making their 
standard charge information publicly available, we refer readers to our 
discussion in the collection of information section in the CY 2020 HPT 
final rule (84 FR 65591 through 65596).
    In the CY 2024 OPPS/ASC final rule (88 FR 82080 through 82114), we 
finalized revisions to the regulations at 45 CFR 180.50 related to 
making public hospital standard charges in an MRF. First, we finalized 
adding data elements to be included in the hospital's MRF and to 
require hospitals to conform to a CMS template layout. Second, to 
enhance automated access to the MRF, we finalized that hospitals 
include a .txt file in the root folder of the public website it selects 
to host its MRF in the form and manner specified by CMS that includes a 
standardized set of fields, and a link in the footer on its website 
that is labeled ``Hospital Price Transparency'' and links directly to 
the publicly available web page that hosts the link to the MRF.
    As explained in the CY 2024 OPPS/ASC final rule, we increased the 
number of hospitals that we believed to be subject to these 
requirements from 6,002 to 7,098, which, in turn, increased the 
estimated national burden. The reason for this increase is because in 
the CY 2020 HPT final rule (84 FR 65591), we relied on data from the 
American Hospital Association (AHA).\345\ For the collection of 
information estimates in the CY 2024 OPPS/ASC final rule we used 
updated hospital numbers based on the publicly available dataset from 
the Homeland Infrastructure Foundation-Level Data (HIFLD) \346\ 
hospital dataset. The HIFLD dataset compiles a directory of hospital 
facilities based on data acquired directly from state hospital 
licensure information and federal sources and validates this data 
annually. Thus, we stated our belief that the HIFLD dataset is more 
comprehensive than the AHA Directory. To estimate the number of 
hospitals subject to these requirements in the CY 2024 OPPS/ASC 
proposed rule, we leveraged the HIFLD hospital dataset to identify 
8,013 total hospitals. We then subtracted 379 hospitals HIFLD 
identified as ``closed'' as well as hospitals that are deemed under the 
regulation to have met requirements (see 45 CFR 180.30) which included 
339 federally owned non-military and military hospitals, and 197 state, 
local, and district run forensic hospitals. We therefore estimated that 
the CY 2024 OPPS/ASC final rule would apply to 7,098 hospitals 
operating within the U.S that meet the HPT regulation's definition of 
``hospital'' at 45 CFR 180.20.
---------------------------------------------------------------------------

    \345\ American Hospital Association. Fast Facts on U.S. 
Hospitals, 2019. Available at https://www.aha.org/statistics/fast-facts-us-hospitals.
    \346\ Homeland Infrastructure Foundation-Level Data hospital 
dataset accessed on May 3, 2023, located at https://hifld-geoplatform.hub.arcgis.com/maps/9e318142490c4884bf74932af437c6c2/about.
---------------------------------------------------------------------------

    In the CY 2024 OPPS/ASC final rule (88 FR 82151) we estimated the 
total initial one-time burden to implement the CMS standard template 
and conform to the data dictionary to be 120 hours (5 hours for a 
Lawyer + 5 hours for a General and Operations Manager + 80 hours for a 
Business Operations Specialist + 30 hours for a Network and Computer 
System Administrator) per hospital with a cost of $10,587.10 ($787.40 
for a Lawyer + $590.70 for a General and Operations Manager + $6,406.40 
for a Business Operations Specialist + $2,802.60 for a Network and 
Computer System Administrator) per hospital. The initial one-time 
national burden was calculated to be $75,147,235.80 dollars ($10,587.10 
per hospital x 7,098 hospitals). We still believe this estimate to be 
an accurate estimate of the one-time burden for a new hospital to 
implement the CMS standard template and conform to the data dictionary. 
However, CMS is not presently aware of any new hospitals that are 
beginning operations. We find it challenging to determine the number of 
new hospitals that are opened each year because distinguishing brand-
new hospitals from expansions, new locations, or mergers is inherently 
arduous. Many hospitals open satellite facilities or rebrand existing 
ones under similar names, creating ambiguity in identifying independent 
entities. Additionally, there is no standardized or centralized 
database that categorizes hospitals based on their origin, and 
regulatory processes often overlap for new openings, expansions, and 
mergers, making it difficult to rely on licensing data alone. Complex 
ownership structures within healthcare systems further blur the lines 
between new hospitals and extensions of existing networks. Marketing 
strategies and naming conventions can also mislead public perception, 
as hospitals often promote new locations as ``new'' regardless of their 
operational independence. Finally, data inconsistencies and delays in 
reporting further complicate efforts to verify whether a hospital is 
truly new. Because we find it difficult to determine a new hospital, we 
will still account for the original one-time burden to implement the 
CMS standard template that we calculated in the CY 2024 OPPS/ASC

[[Page 33835]]

final rule, but we will no longer account for this one-time burden 
moving forward.
    Additionally, we finalized an estimated ongoing annual national 
burden of 383,292 hours (54 hours x 7,098 hospitals) and an annual 
national cost of $32,370,571 dollars ($4,560.52 per respondent x 7,098 
hospitals), which represented a $10,698,069 ($32,370,571-$21,672,502) 
increase over our previous estimated ongoing national annual burden for 
subsequent years for hospitals to update their standard charge 
information in the CMS standard template and conform to the data 
dictionary.
    We still believe these hourly estimates are accurate estimates of 
the ongoing annual burden for hospitals to update their standard charge 
information in the CMS standard template and conform to the data 
dictionary. In this proposed rule, we are updating the number of 
hospitals estimated to be subject to the HPT requirements, providing 
updated estimates for hospitals to implement new proposed data 
elements, and updating wage rates for the annual ongoing estimates.
    For this proposed rule, we updated the number of hospitals 
estimated to be subject to the HPT requirements using the same 
methodology as we did in the CY 2024 OPPS/ASC final rule. There were 
8,340 hospitals most recently identified in the HIFLD hospital dataset. 
We subtracted 374 hospitals HIFLD identified as ``closed'' as well as 
hospitals that are deemed under the regulation to have met requirements 
which included 352 Federally owned non-military and military hospitals, 
and 198 state, local, and district run forensic hospitals. We therefore 
estimate that, for this proposed rule, 7,416 hospitals would meet the 
HPT regulation's definition of ``hospital'' at 45 CFR 180.2.
    We estimated the hourly cost for each labor category used in this 
analysis by referencing the Bureau of Labor Statistics report on 
Occupational Employment and Wages (May 2024).\347\ We included labor 
categories for General and Operations Managers, Business Operations 
Specialists, and Network and Computer Systems Administrators for this 
proposed rule as we believe these labor categories are associated with 
the one-time and annual burden related to the implementation of 
hospital price transparency policies. (See Table 108.)
---------------------------------------------------------------------------

    \347\ U.S. Bureau of Labor Statistics, May 2024 National 
Occupational Employment and Wage Estimates United States, 
Occupational Employment and Wage Statistics. Accessed at https://www.bls.gov/oes/tables.htm.
[GRAPHIC] [TIFF OMITTED] TP17JY25.179

    As discussed in section XIX. of this proposed rule, the ``estimated 
allowed amount'' (defined at Sec.  180.20) means the average dollar 
amount that the hospital has historically received from a third-party 
payer for an item or service. While we believe that the estimated 
allowed amount provides useful additional context and enhances 
transparency and comparability of hospital standard charges, we 
acknowledge that these average dollar amounts do not necessarily apply 
to any particular individual, nor do they necessarily represent the 
actual dollar amount an individual would pay for an item or service. 
Therefore, we propose to require hospitals to report four new data 
elements when the standard charge is based on a percentage or 
algorithm--the median allowed amount (which would replace the estimated 
allowed amount data element), the tenth percentile allowed amount, the 
ninetieth percentile allowed amount, and the count of allowed amounts. 
We also propose to require that hospitals use electronic data 
interchange (EDI) 835 electronic remittance advice (ERA) transaction 
data to calculate and encode these values, and we propose to require 
that hospitals abide by specific instructions regarding the 
methodology, including the lookback period, that should be used to 
calculate the median, tenth and ninetieth percentile allowed amounts. 
We believe that the median, tenth and ninetieth percentile allowed 
amounts would provide greater context and clarity with respect to the 
payer-specific negotiated charge, would be a better consumer benchmark 
than the estimated allowed amount, and better enable price estimator 
tools to develop and estimate an individual's personalized out-of-
pocket cost, enabling MRF users to more easily compare such standard 
charges across hospitals.
    We also propose that beginning January 1, 2026, hospitals must 
attest in their MRF that they have included all applicable standard 
charge information in accordance with the requirements of 45 CFR 
180.50, and the information encoded is true, accurate, and complete as 
of the date in the file, and the hospital has included all payer-
specific negotiated charges in dollars that can be expressed as a 
dollar amount. For payer-specific negotiated charges that cannot be 
expressed as a dollar amount in the MRF, or are not knowable in 
advance, the hospital would attest that the payer-specific negotiated 
charge is based on a contractual algorithm, percentage or formula that 
precludes the provision of a dollar amount and has provided all 
necessary information available to the hospital for the public to be 
able to derive the dollar amount, including, but

[[Page 33836]]

not limited to, the specific fee schedule or components referenced in 
such percentage, algorithm or formula. Additionally, we propose that, 
beginning January 1, 2026, the hospital must encode within the MRF the 
name of the chief executive officer, president, or senior official 
designated to oversee the encoding of true, accurate and complete data 
in the MRF. We believe these proposed requirements would provide the 
necessary reassurance that hospitals have provided in their MRFs 
meaningful, accurate information to users of the MRF about their 
standard charges for health care items and services.
    We also propose adding a standard identifier, specifically the 
National Provider Identifiers (NPIs) to the MRFs. We believe that 
adding a standard identifier to the file would advance the 
comparability of the HPT data with other healthcare data, including 
health plan transparency data from the Transparency in Coverage (TiC) 
MRFs.
    We believe that, by now, hospitals have largely developed 
standardized processes and procedures for encoding the existing 
estimated allowed amount and general data elements, like hospital 
license number, in the MRF and that modifying their existing processes 
to include the four new data elements related to the proposed allowed 
amounts and hospital NPI would not entail a significant amount of 
additional work for hospitals. Furthermore, hospitals are required to 
encode the affirmation statement in the MRF currently, therefore we 
believe the additional burden related to the proposed attestation 
statement is the requirement for hospitals to encode the name of the 
senior official making the attestation.
    We believe hospitals would incur an initial one-time cost to update 
their processes and systems to (1) identify and collect the newly 
proposed data elements, and (2) encode the standard charge information 
for the newly proposed data elements in the CMS standard template. To 
implement the proposed requirements, we estimate that it would take a 
Business Operations Specialist (BLS 13-1000), on average, 4 hours (at a 
cost of $87.52 per hour) to develop and update the necessary processes 
and procedures and develop the requirements to implement the proposed 
data elements and a General and Operations Managers (BLS 11-1021), on 
average, 1 hour (at a cost of $128.00 per hour) to review the updates.
    Therefore, we believe the one-time burden estimate to be 37,080 
hours for all hospitals (5 hours x 7,416 hospitals) at a cost of 
$3,545,441.28 (7,416 hospitals x [($87.52 x 4 hours) + ($128.00 x 1 
hour)]); see Table 109. We believe the benefits to users of the MRF of 
having this additional information would justify the initial one-time 
burden to hospitals to update their processes and systems to identify 
and collect the newly proposed data elements and encode the standard 
charge information for the newly proposed data elements in the CMS 
standard template.
[GRAPHIC] [TIFF OMITTED] TP17JY25.180

    For the annual burden estimate we rely on our previous assumptions 
related to labor categories and number of hours as we did in the CY 
2024 OPPS/ASC final rule (88 FR 82153). As we previously indicated, we 
estimate it will take a General and Operations manager 2 hours, per 
hospital, to review and determine updates in compliance with 
requirements. We estimate the ongoing time for a Business Operations 
Specialist to be 40 hours per hospital, to identify and gather the 
required data elements on an annual basis. We believe that it will take 
a Computer System Administrator 12 hours to maintain and post the MRF 
in a manner that conforms to the CMS standard template, which brings 
the total burden per hospital to 54 hours. Therefore, we estimate a 
total annual burden of 400,464 hours for all hospitals (7,416 hospitals 
x 54 hours) at a cost of $36,519,350.40 (7,416 hospitals x [($128/hour 
x 2 hours) + ($87.52/hour x 40 hours) + ($97.30/hour x 12 hours)]); see 
Table 110.
[GRAPHIC] [TIFF OMITTED] TP17JY25.181


[[Page 33837]]



XXIII. Files Available to the Public Via the Internet

    The Addenda to the OPPS/ASC proposed rules and final rules with 
comment period are published and available via the internet on the CMS 
website. In the CY 2019 OPPS/ASC final rule with comment period (83 FR 
59154), for CY 2019, we changed the format of the OPPS Addenda A, B, 
and C by adding a column titled ``Copayment Capped at the Inpatient 
Deductible of $1,364.00'' where we flag, through use of an asterisk, 
those items and services with a copayment that is equal to or greater 
than the inpatient hospital deductible amount for any given year (the 
copayment amount for a procedure performed in a year cannot exceed the 
amount of the inpatient hospital deductible established under section 
1813(b) of the Act for that year). In the CY 2022 OPPS/ASC final rule 
with comment period (85 FR 86266), we updated the format of the OPPS 
Addenda A, B, and C by adding a column titled ``Drug Pass-Through 
Expiration during Calendar Year'' where we flagged, through the use of 
an asterisk, each drug for which pass-through payment was expiring 
during the calendar year on a date other than December 31. For CY 2026 
and subsequent years, we propose to retain these columns that are 
updated to reflect the drug codes for which pass-through payment is 
expiring in the applicable year.
    In the CY 2023 OPPS/ASC final rule with comment period (87 FR 
72250) for CY 2023, we changed the format of the OPPS Addenda A, B, and 
C by adding a column titled ``Drug Pass-Through Expiration during 
Calendar Year'' to include devices, so that the column reads: ``Drug 
and Device Pass-Through Expiration during Calendar Year'' where we 
flagged, through the use of an asterisk, each drug and device for which 
pass-through payment was expiring during the calendar year on a date 
other than December 31.
    For CY 2024, we deleted the column titled ``Copayment Capped at the 
Inpatient Deductible'' and instead added a new column for ``Adjusted 
Beneficiary Copayment'' to identify any copayment adjustment due to 
either the inpatient deductible amount copayment cap or the inflation-
adjusted copayment of a Part B rebatable drug per section 1833(t)(8)(F) 
and section 1833(i)(9) of the Act, as added by section 11101 of the 
Inflation Reduction Act (IRA). We also added another column for notes. 
The ``Note'' column contains multiple messages including, but not 
limited to, inflation-adjusted copayment of a Part B rebatable drug, 
the copayment for a code capped at the inpatient deductible, or 8 
percent of the reference product add-on applied for a biosimilar.
    In addition, for CY 2024, we updated the format of the OPPS Addenda 
A, B, and C by adding another column for ``IRA Coinsurance Percentage'' 
to identify the percentage for the inflation-adjusted copayment of a 
Part B rebatable drug per section 1833(t)(8)(F) and section 1833(i)(9) 
of the Act, as added by section 11101 of the Inflation Reduction Act 
(IRA).
    For CY 2026 and subsequent years, we propose to keep the same 
format for the addenda A, B, and C, and we do not propose any 
additional changes for CY 2026.
    To view the Addenda to this proposed rule pertaining to CY 2026 
payments under the OPPS, we refer readers to the CMS website at https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient/regulations-notices; select ``CMS-1834-P'' from the list of 
regulations. All OPPS Addenda to this proposed rule are contained in 
the zipped folder titled ``2026 NPRM OPPS Addenda'' in the related 
links section at the bottom of the page. To view the Addenda to this 
proposed rule pertaining to CY 2026 payments under the ASC payment 
system, we refer readers to the CMS website at https://www.cms.gov/medicare/payment/prospective-payment-systems/ambulatory-surgical-center-asc/asc-regulations-and-notices.; select ``CMS-1834-P'' from the 
list of regulations. The ASC Addenda to this proposed rule are 
contained in a zipped folder titled ``2026 NPRM Addendum AA, BB, DD1, 
DD2, EE, and FF'' in the related links section at the bottom of the 
page.
    If you comment on these information collections, that is, 
reporting, recordkeeping or third-party disclosure requirements, please 
submit your comments electronically as specified in the ADDRESSES 
section of this proposed rule.
    Comments must be received by the date and time specified in the 
DATES section of this rule.

XXIV. Response to Comments

    Because of the large number of public comments, we normally receive 
on Federal Register documents, we are not able to acknowledge or 
respond to them individually. We will consider all comments we receive 
by the date and time specified in the DATES section of this preamble; 
and, when we proceed with a subsequent document, we will respond to the 
comments in the preamble to that document.

XXV. Economic Analyses

A. Statement of Need

    This proposed rule is necessary to make updates to the Medicare 
hospital OPPS rates. It is also necessary to make changes to the 
payment policies and rates for outpatient services furnished by 
hospitals and CMHCs in CY 2026. We are required under section 
1833(t)(3)(C)(ii) of the Act to update annually the OPPS conversion 
factor used to determine the payment rates for APCs. We also are 
required under section 1833(t)(9)(A) of the Act to review, not less 
often than annually, and revise the groups, the relative payment 
weights, and the wage and other adjustments described in section 
1833(t)(2) of the Act. We must review the clinical integrity of payment 
groups and relative payment weights at least annually. We propose to 
revise the APC relative payment weights using claims data for services 
furnished on and after January 1, 2024, through and including December 
31, 2024, and processed through June 30, 2025, and updated HCRIS cost 
report information.
    This proposed rule is also necessary to make updates to the ASC 
payment rates for CY 2026, enabling CMS to make changes to payment 
policies and payment rates for covered surgical procedures and covered 
ancillary services that are performed in ASCs in CY 2026. Because ASC 
payment rates are based on the OPPS relative payment weights for most 
of the procedures performed in ASCs, the ASC payment rates are updated 
annually to reflect annual changes to the OPPS relative payment 
weights. In addition, we are required under section 1833(i)(1) of the 
Act to review and update the list of surgical procedures that can be 
performed in an ASC, not less frequently than every 2 years.
    In the CY 2019 OPPS/ASC final rule with comment period (83 FR 59075 
through 59079), we finalized a policy to update the ASC payment system 
rates using the hospital market basket update instead of the CPI-U for 
CY 2019 through 2023. In the CY 2024 OPPS/ASC final rule with comment 
period, we finalized a policy to extend the 5-year interim period by an 
additional 2 years, through CY 2024 and CY 2025, to enable us to more 
accurately analyze whether the application of the hospital market 
basket update to the ASC payment system resulted in a migration of 
services from the hospital setting to the ASC setting (88 FR 81960). As 
discussed in section XIII. of this proposed rule, we propose to extend 
our utilization of the hospital market basket update as the update 
factor for the ASC payment

[[Page 33838]]

system for one additional year (through CY 2026). The ASC impacts 
discussed below reflect our application of the hospital market basket 
update for CY 2026.
    In addition, this proposed rule is necessary to make policy changes 
under rural emergency hospitals (REHs), ASCs reporting data under the 
Hospital OQR, REHQR, and ASCQR Programs, respectively. The primary 
objective of these quality reporting programs is to promote higher 
quality, more efficient health care for Medicare beneficiaries by 
collection and reporting on quality-of-care metrics. This information 
is made available to consumers, both to empower Medicare beneficiaries 
and inform decision making, as well as to incentivize healthcare 
facilities to make continued improvements. This rule is also necessary 
to modify the methodology for the Overall Hospital Quality Star Ratings 
to emphasize and align the importance of patient safety across CMS 
programs. The Overall Hospital Quality Star Ratings information is 
publicly available.
    Also, this proposed rule is necessary to enhance clarity and 
standardization in hospital disclosure of standard charges. The 
Hospital Price Transparency regulations requiring public release of 
hospital standard charge information are a necessary and important 
first step in ensuring transparency in prices of healthcare services 
for consumers.

B. Overall Impact of Provisions of This Proposed Rule

    We have examined the impacts of this rule as required by Executive 
Order 12866, ``Regulatory Planning and Review''; Executive Order 13132, 
``Federalism''; Executive Order 13563, ``Improving Regulation and 
Regulatory Review''; Executive Order 14192, ``Unleashing Prosperity 
Through Deregulation''; the Regulatory Flexibility Act (RFA) (Pub. L. 
96-354); section 1102(b) of the Social Security Act; and section 202 of 
the Unfunded Mandates Reform Act of 1995 (Pub. L. 104-4).
    Executive Orders 12866 and 13563 direct agencies to assess all 
costs and benefits of available regulatory alternatives and, if 
regulation is necessary, to select those regulatory approaches that 
maximize net benefits (including potential economic, environmental, 
public health and safety, and other advantages; distributive impacts; 
and equity).). Section 3(f) of Executive Order 12866 defines a 
``significant regulatory action'' as any regulatory action that is 
likely to result in a rule that may: (1) have an annual effect on the 
economy of $100 million or more or adversely affect in a material way 
the economy, a sector of the economy, productivity, competition, jobs, 
the environment, public health or safety, or State, local, or tribal 
governments or communities; (2) create a serious inconsistency or 
otherwise interfere with an action taken or planned by another agency; 
(3) materially alter the budgetary impact of entitlements, grants, user 
fees, or loan programs or the rights and obligations of recipients 
thereof; or (4) raise novel legal or policy issues arising out of legal 
mandates, or the President's priorities.
    A regulatory impact analysis (RIA) must be prepared for a 
regulatory action that is significant under section 3(f)(1) of E.O. 
12866. Based on our estimates, the Office of Management and Budget's 
(OMB) Office of Information and Regulatory Affairs (OIRA) has 
determined this rulemaking is significant per section 3(f)(1). 
Accordingly, we have prepared a Regulatory Impact Analysis that to the 
best of our ability presents the costs and benefits of the rulemaking. 
Therefore, OMB has reviewed these proposed regulations, and the 
Departments have provided the following assessment of their impact.
    We estimate that the total increase in Federal Government 
expenditures under the OPPS for CY 2026, compared to CY 2025, due to 
the changes to the OPPS in this proposed rule, would be approximately 
$1.61 billion. Taking into account our estimated changes in enrollment, 
utilization, and case-mix for CY 2026 we estimate that the OPPS 
expenditures, including beneficiary cost-sharing, for CY 2026 would be 
approximately $100.0 billion, which is approximately $8.1 billion 
higher than estimated OPPS expenditures in CY 2025. Table 112 of this 
proposed rule displays the distributional impact of the CY 2026 changes 
in OPPS payment to various groups of hospitals and for CMHCs.
    We note that under our proposed CY 2026 policy, drugs and 
biologicals are generally paid at ASP plus 6 percent, WAC plus 6 
percent, or 95 percent of AWP, as applicable.
    We estimate that the proposed update to the conversion factor will 
increase total OPPS payments by 2.4 percent in CY 2026. The proposed 
changes to the APC relative payment weights, the proposed changes to 
the wage indexes, the proposed continuation of a payment adjustment for 
rural SCHs, including EACHs, and the proposed payment adjustment for 
cancer hospitals would not increase total OPPS payments because these 
changes to the OPPS are budget neutral. However, these updates would 
change the distribution of payments within the budget neutral system. 
We estimate that the total change in payments between CY 2025 and CY 
2026, considering all budget-neutral payment adjustments, changes in 
estimated total outlier payments, the application of the frontier State 
wage adjustment, the proposed payment adjustment for drug 
administration services furnished at excepted off campus PBDs, in 
addition to the application of the OPD fee schedule increase factor 
after all adjustments required by sections 1833(t)(3)(F), 
1833(t)(3)(G), and 1833(t)(17) of the Act will increase total estimated 
OPPS payments by 1.9 percent. We note that, as previously discussed in 
section V.B.7 of this proposed rule, we propose to reduce payments for 
non-drug items and services for hospitals for whom the annual reduction 
to payment amounts under Sec.  419.32(b)(1)(iv)(B)(12) applies by 2 
percentage points in CY 2026. We estimate that this proposed reduction 
would reduce OPPS spending by $1.1 billion in CY 2026.
    We estimate the total increase (from changes to the ASC provisions 
in this proposed rule, as well as from enrollment, utilization, and 
case-mix changes) in Medicare expenditures (not including beneficiary 
cost-sharing) under the ASC payment system for CY 2026 compared to CY 
2025, to be approximately $480 million. Tables 113 and 114 of this 
proposed rule display the redistributive impact of the CY 2026 changes 
regarding ASC payments, grouped by specialty area and then grouped by 
procedures with the greatest ASC expenditures, respectively.

C. Detailed Economic Analyses

1. Estimated Effects of OPPS Changes in This Proposed Rule With Comment 
Period
a. Limitations of Our Analysis
    The distributional impacts presented here are the projected effects 
of the proposed CY 2026 policy changes on various hospital groups. We 
post our hospital-specific estimated payments for CY 2026 on the CMS 
website with the other supporting documentation for this proposed rule. 
To view the hospital-specific estimates, we refer readers to the CMS 
website at https://www.cms.gov/medicare/payment/prospective-payment-systems/hospital-outpatient. On the website, select ``Regulations and 
Notices'' from the left side of the page and then select ``CMS-1834-P'' 
from the list of regulations and notices. The hospital-specific file 
layout and the hospital-specific file are listed

[[Page 33839]]

with the other supporting documentation for this proposed rule. We show 
hospital-specific data only for hospitals whose claims were used for 
modeling the impacts shown in Table 112 of this proposed rule. We do 
not show hospital-specific impacts for hospitals whose claims we were 
unable to use. We refer readers to section II.A. of this proposed rule 
for a discussion of the hospitals whose claims we do not use for 
ratesetting or impact purposes.
    We estimate the effects of the individual policy changes by 
estimating payments per service, while holding all other payment 
policies constant. We use the best data available but do not attempt to 
predict behavioral responses to our policy changes in order to isolate 
the effects associated with specific policies or updates, but any 
policy that changes payment could have a behavioral response. In 
addition, we have not made any adjustments for future changes in 
variables, such as service volume, service-mix, or number of 
encounters.
b. Estimated Effects of the Proposal To Control Unnecessary Increases 
in the Volume of Outpatient Services Furnished in Excepted Off-Campus 
Provider Based Departments (PBDs)
    In section X.A. of this proposed rule, we discuss our CY 2026 
proposal to control for unnecessary increases in the volume of 
outpatient services by paying for drug administration services 
furnished at an off-campus PBD at an amount equal to the site-specific 
PFS payment rate for nonexcepted items and services furnished by a 
nonexcepted off- campus PBD (the PFS payment rate). Specifically, we 
propose to pay for HCPCS codes billed with modifier ``PO'' and assigned 
to and paid through drug administration APCs 5691 through 5694 at an 
amount equal to the site-specific PFS payment rate for nonexcepted 
items and services furnished by a nonexcepted off-campus PBD (the PFS 
payment rate). For a discussion of the PFS relativity adjuster that 
used to pay for all drug administration services provided at all off-
campus PBDs, we refer readers to the CY 2018 PFS final rule with 
comment period discussion (82 FR 53023 through 53024), as well as the 
CY 2019 PFS proposed rule.
    To develop an estimated impact of this proposal, we began with CY 
2024 outpatient claims data used, for claim lines with HCPCS codes 
assigned for payment through drug administration APCs 5691 through 5694 
that contained modifier ``PO'' because the presence of this modifier 
indicates that such claims were billed for services furnished by an 
off-campus department of a hospital paid under the OPPS. We then 
simulated payment for the remaining claim lines as if they were paid at 
the PFS- equivalent rate, removing a portion of the payment associated 
with rural Sole Community Hospitals based on our proposed exception for 
those hospitals. An estimate of the proposed policy that includes the 
effects of estimated changes in enrollment, utilization, and case-mix 
based on the FY 2026 Mid-Session review budget approximates the 
estimated decrease in total payments at $280 million, with Medicare 
OPPS payments decreasing by $210 million and beneficiary copayments 
decreasing by $70 million in CY 2026.
    This estimate is utilized for the accounting statement displayed in 
Table 115 of this proposed rule because the impact of this proposed CY 
2026 policy, which is not budget neutral, is combined with the impact 
of the OPD update, which is also not budget neutral, to estimate 
changes in Medicare spending under the OPPS as a result of the changes 
proposed in this rule.
    We note our estimates may differ from the actual effect of the 
proposed policy due to offsetting factors, such as changes in provider 
behavior. We note that by removing this payment differential that may 
influence site-of-service decision-making, we anticipate an associated 
decrease in the volume of drug administration services provided in the 
excepted off-campus PBD setting. We remind readers that this estimate 
could change in the final rule based on a number of factors such as the 
availability of updated data, changes in the final payment policy, and/
or the method of assessing the payment impact in the final rule. As 
discussed in more detail in section X.A. of this proposed rule, we are 
seeking public comment on both our proposed payment policy for drug 
administration services furnished at off-campus provider-based 
departments as well as how to apply methods for controlling 
overutilization of services more broadly.
[GRAPHIC] [TIFF OMITTED] TP17JY25.182

c. Estimated Effects of OPPS Changes on Hospitals
    Table 112 shows the estimated impact of the proposed rule on 
hospitals. Historically, the first line of the impact table, which 
estimates the change in payments to all facilities, has always included 
cancer and children's hospitals, which are held harmless to their pre-
Balanced Budget Act (BBA) amount. We also include CMHCs in the first 
line that includes all providers. We include a second line for all 
hospitals, excluding permanently held harmless hospitals and CMHCs.
    We present separate impacts for CMHCs in Table 112, and we discuss 
them separately below, because CMHCs

[[Page 33840]]

are paid only for partial hospitalization and intensive outpatient 
program services under the OPPS and are a different provider type from 
hospitals. In the CY 2025 OPPS/ASC final rule with comment period (89 
FR 94269 through 94270), we finalized paying CMHCs for partial 
hospitalization services and intensive outpatient services under APCs 
5851 through 5854. For CY 2026, we propose to maintain the same APC 
structure and revise our methodology for calculating APC payment rates. 
Specifically, we propose to apply the 40 percent Medicare Physician Fee 
Schedule (MPFS) Relativity Adjuster to calculate PHP and IOP payment 
rates for CMHCs.
    The estimated increase in the total payments made under the OPPS is 
determined largely by the increase to the conversion factor under the 
statutory methodology. The distributional impacts presented do not 
include assumptions about changes in volume and service-mix. The 
conversion factor is updated annually by the OPD fee schedule increase 
factor, as discussed in detail in section II.B. of this proposed rule.
    Section 1833(t)(3)(C)(iv) of the Act provides that the OPD fee 
schedule increase factor is equal to the market basket percentage 
increase applicable under section 1886(b)(3)(B)(iii) of the Act, which 
we refer to as the IPPS market basket percentage increase. The proposed 
IPPS market basket percentage increase applicable to the OPD fee 
schedule for CY 2026 is 3.2 percent. Section 1833(t)(3)(F)(i) of the 
Act reduces that 3.2 percent by the productivity adjustment described 
in section 1886(b)(3)(B)(xi)(II) of the Act, which is a proposed 0.8 
percentage point for CY 2026 (which is also the productivity adjustment 
for FY 2026 in the FY 2026 IPPS/LTCH PPS proposed rule (90 FR 18257)) 
resulting in the proposed CY 2026 OPD fee schedule increase factor of 
2.4 percent. We are using the OPD fee schedule increase factor of 2.4 
percent in the calculation of the proposed CY 2026 OPPS conversion 
factor. Section 10324 of the Affordable Care Act, as amended by HCERA, 
further authorized additional expenditures outside budget neutrality 
for hospitals in certain frontier States that have a wage index less 
than 1.0000. The amounts attributable to this frontier State wage index 
adjustment are incorporated in the estimates in Table 112 of this 
proposed rule.
    To illustrate the impact of the CY 2026 changes, our analysis 
begins with a baseline simulation model that uses the CY 2025 relative 
payment weights, the CY 2025 final OPPS wage indexes that include 
reclassifications, and the final CY 2025 conversion factor. Table 112 
shows the estimated redistribution of the increase or decrease in 
payments for CY 2026 over CY 2025 payments to hospitals and CMHCs as a 
result of the following factors: the impact of the APC reconfiguration 
and recalibration changes between CY 2025 and CY 2026 (Column 2); the 
wage indexes and the provider adjustments (Column 3); the combined 
impact of all of the changes described in the preceding columns plus 
the 2.4 percent OPD fee schedule increase factor update to the 
conversion factor (Column 4); the additional estimated impact for the 
proposed payment adjustment for drug administration furnished at 
excepted off campus PBDs (Column 5); the estimated impact taking into 
account all payments for CY 2026 relative to all payments for CY 2025, 
including the impact of changes in estimated outlier payments and 
changes to the pass-through payment estimate (Column 6).
    We did not model an explicit budget neutrality adjustment for the 
rural adjustment for SCHs because we propose to maintain the current 
adjustment percentage for CY 2026. Because the proposed updates to the 
conversion factor (including the update of the OPD fee schedule 
increase factor), the estimated cost of the rural adjustment, and the 
estimated cost of projected pass-through payment for CY 2026 are 
applied uniformly across services, observed redistributions of payments 
in the impact table for hospitals largely depend on the mix of services 
furnished by a hospital (for example, how the APCs for the hospital's 
most frequently furnished services would change), and the impact of the 
wage index changes on the hospital. However, total payments made under 
this system and the extent to which this proposed rule would 
redistribute money during implementation also will depend on changes in 
volume, practice patterns, and the mix of services billed between CY 
2025 and CY 2026 by various groups of hospitals, which CMS cannot 
forecast.
    Overall, we estimate that the proposed rates for CY 2026 would 
increase Medicare OPPS payments by an estimated 1.9 percent. Removing 
payments to cancer and children's hospitals because their payments are 
held harmless to the pre-OPPS ratio between payment and cost and 
removing payments to CMHCs results in an estimated 2.0 percent increase 
in Medicare payments to all other hospitals. These estimated payments 
would not significantly impact other providers. We note that providers 
not considered ``new providers'' for purposes of the 340b remedy offset 
would receive an adjustment to their OPPS payment rates.
Column 1: Total Number of Hospitals
    The first line in Column 1 in Table 112 shows the total number of 
facilities (3,496), including designated cancer and children's 
hospitals and CMHCs, for which we were able to use CY 2024 hospital 
outpatient and CMHC claims data to model CY 2025 and CY 2026 payments, 
by classes of hospitals, for CMHCs and for dedicated cancer hospitals. 
We excluded all hospitals and CMHCs for which we could not plausibly 
estimate CY 2025 or CY 2026 payment and entities that are not paid 
under the OPPS. The latter entities include CAHs, IHS and tribal 
hospitals, and hospitals located in Guam, the U.S. Virgin Islands, 
Northern Mariana Islands, American Samoa, and the State of Maryland. 
This process is discussed in greater detail in section II.A. of this 
proposed rule. At this time, we are unable to calculate a DSH variable 
for hospitals that are not also paid under the IPPS because DSH 
payments are only made to hospitals paid under the IPPS. Hospitals for 
which we do not have a DSH variable are grouped separately and 
generally include freestanding psychiatric hospitals, rehabilitation 
hospitals, and long-term care hospitals. We show the total number of 
OPPS hospitals (3,398), excluding the hold harmless cancer and 
children's hospitals and CMHCs, on the second line of the table. We 
excluded cancer and children's hospitals because section 1833(t)(7)(D) 
of the Act permanently holds harmless cancer hospitals and children's 
hospitals to their ``pre-BBA amount'' as specified under the terms of 
the statute, and therefore, we removed them from our impact analyses. 
We show the isolated impact on the 31 CMHCs at the bottom of the impact 
table (Table 112) and discuss that impact separately below.
Column 2: APC Recalibration--All Changes
    Column 2 shows the estimated effect of APC recalibration. Column 2 
also reflects any changes in multiple procedure discount patterns or 
conditional packaging that occur as a result of the changes in the 
relative magnitude of payment weights. As a result of APC 
recalibration, we estimate that urban hospitals would experience a 0.1 
increase, with the impact ranging from no change to an increase of 0.2, 
depending on the number of beds. Rural hospitals will experience a 
decrease of

[[Page 33841]]

0.4 percent overall. Major teaching hospitals would experience an 
estimated decrease of 0.1 percent.
Column 3: Wage Indexes and the Effect of the Provider Adjustments
    Column 3 demonstrates the combined budget neutral impact of the APC 
recalibration, the updates for the wage indexes with the FY 2026 IPPS 
post-reclassification wage indexes, the rural adjustment, the frontier 
adjustment, and the cancer hospital payment adjustment. We modeled the 
independent effect of the budget neutrality adjustments and the OPD fee 
schedule increase factor by using the relative payment weights and wage 
indexes for each year and using a CY 2025 conversion factor that 
included the OPD fee schedule increase and a budget neutrality 
adjustment for differences in wage indexes.
    Column 3 reflects the independent effects of the updated wage 
indexes, including the application of budget neutrality for the rural 
floor policy on a nationwide basis, as well as the proposed CY 2026 
changes in wage index policy, discussed in section II.C. of this 
proposed rule. We did not model a budget neutrality adjustment for the 
rural adjustment for SCHs because we propose to continue the rural 
payment adjustment of 7.1 percent to rural SCHs for CY 2026, as 
described in section II.E. of this proposed rule. We modeled a budget 
neutrality adjustment for the proposed cancer hospital payment 
adjustment because the proposed payment-to-cost ratio target for the 
cancer hospital payment adjustment in CY 2025 is 0.87, which is the 
same PCR target adopted in the CY 2025 OPPS/ASC final rule with comment 
period (89 FR 93979). We note that, in accordance with section 16002 of 
the 21st Century Cures Act, we propose to apply a budget neutrality 
factor calculated as if the cancer hospital adjustment target payment-
to-cost ratio was 0.88, not the 0.87 target payment-to-cost ratio we 
propose in section II.F. of this proposed rule with comment period.
    We modeled the independent effect of updating the wage indexes by 
varying only the wage indexes, holding APC relative payment weights, 
service-mix, and the rural adjustment constant and using the CY 2026 
scaled weights and a CY 2025 conversion factor that included a budget 
neutrality adjustment for the effect of the changes to the wage indexes 
between CY 2025 and CY 2026.
Column 4: All Budget Neutrality Changes Combined With the Market Basket 
Update
    Column 4 demonstrates the combined impact of all the proposed 
changes previously described and the update to the conversion factor of 
2.4 percent. Overall, these changes would increase payments to urban 
hospitals by 2.6 percent and to rural hospitals by 2.5 percent. Rural 
sole community hospitals would receive an estimated increase of 2.7 
percent while other rural hospitals would receive an estimated increase 
of 2.1 percent.
Column 5--Proposed Off-Campus PBD Drug Administration Payment Policy
    Column 5 displays the estimated effect of our proposed CY 2026 
policy to pay for drug administration services assigned to APCs 5691 
through 5694 when billed with modifier ``PO'' at a PFS-equivalent rate. 
We note that the numbers provided in this column isolate the estimated 
effect of this proposed policy adjustment relative to the numerator of 
Column 4. Therefore, the numbers reported in Column 5 show how much of 
the difference between the estimates in Column 4 and the estimates in 
Column 6 are a result of the proposed off-campus PBD visits policy.
Column 6: All Changes With Outlier--Proposed CY 2026 Update
    Column 6 depicts the full impact of the proposed CY 2026 policies 
on each hospital group by including the effect of all changes for CY 
2026 and comparing them to all estimated payments in CY 2025. Column 6 
shows the combined budget neutral effects of Columns 2 and 3; the 
effect of the proposed off-campus provider-based department drug 
administration policy; the OPD fee schedule increase; the impact of 
estimated OPPS outlier payments, as discussed in section II.G of 
proposed rule; the Hospital OQR Program payment reduction for the small 
number of hospitals in our impact model that failed to meet the 
reporting requirements (discussed in section XV. of this proposed 
rule); and other rule adjustments to the CY 2026 OPPS payments.
    Of those hospitals that failed to meet the Hospital OQR Program 
reporting requirements for the full CY 2025 update (and assumed, for 
modeling purposes, to be the same number for CY 2026), we included 79 
hospitals in our model because they had both CY 2024 claims data and 
recent cost report data. We estimate that the cumulative effect of all 
changes for CY 2026 would increase payments to all facilities by 1.9 
percent for CY 2026. We modeled the independent effect of all changes 
in Column 6 using the final relative payment weights for CY 2025 and 
the proposed relative payment weights for CY 2026. We used the final 
conversion factor for CY 2025 of $89.169 and a CY 2026 conversion 
factor of $91.747 discussed in section II.B. of this proposed rule.
    Column 6 contains simulated outlier payments for each year. We used 
the 1-year charge inflation factor used in the FY 2026 IPPS/LTCH PPS 
final rule (90 FR 18434) of 5.4 percent (1.05440) to increase charges 
on the CY 2024 claims, and we used the overall CCR in the April 2025 
Outpatient Provider-Specific File (OPSF) to estimate outlier payments 
for CY 2025. Using the CY 2024 claims and a 5.4 percent charge 
inflation factor, we currently estimate that outlier payments for CY 
2025, using a multiple threshold of 1.75 and a fixed-dollar threshold 
of $7,750, would be approximately 0.92 percent of total payments. The 
estimated current outlier payments of 0.92 percent are incorporated in 
the comparison in Column 5. We used the same set of claims and a charge 
inflation factor of 11.2 percent (1.1118) and the CCRs in the April 
2025 OPSF, with an adjustment of 0.970113 (90 FR 18435), to reflect 
relative changes in cost and charge inflation between CY 2025 and CY 
2026, to model the proposed CY 2026 outliers at 1.0 percent of 
estimated total payments using a multiple threshold of 1.75 and a fixed 
dollar threshold of $6,450. The charge inflation and CCR inflation 
factors are discussed in detail in the FY 2026 IPPS/LTCH PPS proposed 
rule (90 FR 18434 through 18435).
    Overall, we estimate that facilities would experience an increase 
of 1.9 percent under this proposed rule in CY 2026 relative to total 
spending in CY 2025. This projected increase (shown in Column 6) of 
Table 112 of this proposed rule reflects the proposed 2.4 percent OPD 
fee schedule increase factor, adding the 0.08 difference in estimated 
outlier payments between CY 2025 (0.92 percent) and CY 2026 (1.0 
percent), minus 0.22 percent for the change in the pass-through payment 
estimate between CY 2025 and CY 2026. We estimate that the combined 
effect of all changes for CY 2026 would increase payments to urban 
hospitals by 2.0 percent. Overall, we estimate that rural hospitals 
would experience a 2.0 percent increase as a result of the combined 
effects of all the changes for CY 2026.
    Among hospitals, by teaching status, we estimate that the impacts 
resulting from the combined effects of all changes include an increase 
of 1.7 percent for major teaching hospitals and an increase of 2.2 
percent for nonteaching hospitals. Minor teaching hospitals would 
experience an estimated increase of 2.2 percent.

[[Page 33842]]

    In our analysis, we also have categorized hospitals by type of 
ownership. Based on this analysis, we estimate that voluntary hospitals 
would experience an increase of 2.0 percent, proprietary hospitals 
would experience an increase of 2.6 percent, and governmental hospitals 
would experience an increase of 2.0 percent.
Reduction for Providers Subject to the 340B Remedy Offset
    In column 7 we have included additional information to account for 
estimated changes in the CY 2026 OPPS for providers subject to the 340B 
Remedy Offset.
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d. Estimated Effects of OPPS Changes on CMHCs
    The last line of Table 112 demonstrates the isolated impact on 
CMHCs, which furnished only partial hospitalization and intensive 
outpatient program services under the OPPS during CY 2024. As discussed 
in section VIII.C. of this proposed rule, we propose for CY 2026 to 
continue paying CMHCs using APCs 5851 through 5854. We modeled the 
impact of this APC policy, assuming CMHCs will continue to provide the 
same PHP and IOP care as seen in the CY 2024 claims used for 
ratesetting in the proposed rule. We did not exclude days with one or 
two services from our modeling for CY 2026, because our proposed rule 
policy would pay the per diem rate for APC 5853 for such days in CY 
2026. As a result of the proposed PHP APC changes for CMHCs, we 
estimate that CMHCs would experience a 0.6 percent decrease in CY 2026 
payments relative to their CY 2025 payments (shown in Column 2). For a 
detailed discussion of our proposed PHP and IOP policies, please see 
section VIII. of this proposed rule.
    Column 3 shows the estimated impact of adopting the proposed FY 
2026 wage index values, which result in an estimated decrease of 1.0 
percent to CMHCs.
    Column 4 shows that combining the OPD fee schedule increase factor, 
along with the proposed changes in APC policy for CY 2026 and the 
proposed FY 2026 wage index updates, would result in an estimated 
increase of 0.8 percent.
e. Estimated Effect of OPPS Changes on Beneficiaries
    For services for which the beneficiary pays a copayment of 20 
percent of the payment rate, the beneficiary's payment would increase 
for services for which the OPPS payments would rise and decrease for 
services for which the OPPS payments would fall. For further discussion 
of the calculation of the national unadjusted copayments and minimum 
unadjusted copayments, we refer readers to section II.H of this 
proposed rule. In all cases, section 1833(t)(8)(C)(i) of the Act limits 
beneficiary liability for copayment for a procedure performed in a year 
to the hospital inpatient deductible for the applicable year.
    We estimate that the aggregate beneficiary coinsurance percentage 
would be approximately 18 percent for all services paid under the OPPS 
in CY 2026. The estimated aggregate beneficiary coinsurance reflects 
general system adjustments. We note that the individual payments, and 
therefore copayments, associated with services may differ based on the 
setting in which they are furnished. However, at the aggregate system 
level, we do not currently observe significant impact on beneficiary 
coinsurance as a result of those policies.
f. Estimated Effects of OPPS Changes on Other Providers
    The relative payment weights and payment amounts established under 
the OPPS affect the payments made to ASCs, as discussed in section 
XIII. of this proposed rule. Hospitals, CMHCs, and ASCs would be 
affected by the changes in this proposed rule. Additionally, the 
payment policies we established for IOP services affect RHCs and FQHCs. 
These providers of IOP are not paid under the OPPS and are not included 
in the impact analysis shown in Table 112. However, the proposed 
payment amount for OPPS APC 5861 would affect payments to RHCs and 
FQHCs since under sections 1834(o)(5)(A) and 1834(y)(3)(A) of the Act 
payment for IOP services in these settings is required to be equal to 
the payment determined for IOP services in the hospital outpatient 
department.
g. Estimated Effects of OPPS Changes on the Medicare and Medicaid 
Programs
    The effect of the update on the Medicare program is expected to be 
an increase of $1.61 billion in program payments for OPPS services 
furnished in CY 2026. The effect on the Medicaid program is expected to 
be limited to copayments that Medicaid may make on behalf of Medicaid 
recipients who are also Medicare beneficiaries. We estimate that the 
changes in this proposed rule would increase these Medicaid beneficiary 
payments by approximately $130 million in CY 2026. Currently, there are 
approximately 11.5 million dual-eligible beneficiaries, which represent 
approximately 40 percent of Medicare Part B fee-for-service 
beneficiaries. The impact on Medicaid was determined by taking 40 
percent of the beneficiary cost-sharing impact. The national average 
split of Medicaid payments is 58 percent Federal payments and 42 
percent State payments. Therefore, for the estimated $130 million 
Medicaid increase, approximately $75 million would be from the Federal 
Government and $55 million will be from State governments.
h. Alternative OPPS Policies Considered
    Alternatives to the OPPS changes we proposed and the reasons for 
our selected alternatives are discussed throughout this proposed rule.
Alternatives Considered for the Proposed Payment Policy for Skin 
Substitute Products
    We considered several alternatives to our proposal to group skin 
substitute products based on FDA regulatory category. For example, we 
considered grouping skin substitute products based on their composition 
(for example, whether they are non-synthetic or synthetic) or by graft 
type (e.g. allograft or xenograft). We also considered grouping all 
products together to set a single payment rate or creating new 
categories reflecting product cost, similar to our current payment 
policy. All of these alternatives considered would be implemented in a 
budget neutral manner and would involve unpackaging the current costs 
of skin substitute products from the application procedures, resulting 
in separate payments for skin substitute products under the OPPS and 
ASC.
2. Estimated Effects of CY 2026 ASC Payment System Changes
    Most ASC payment rates are calculated by multiplying the ASC 
conversion factor by the ASC relative payment weight. As discussed 
fully in section XIII. of this proposed rule, we are setting the CY 
2026 ASC relative payment weights by scaling the proposed CY 2026 OPPS 
relative payment weights by the proposed CY 2026 ASC scalar of 0.842. 
The estimated effects of the updated relative payment weights on 
payment rates are varied and are reflected in the estimated payments 
displayed in Tables 113 and 114.
    Beginning in CY 2011, section 3401 of the Affordable Care Act 
requires that the annual update to the ASC payment system after 
application of any quality reporting reduction be reduced by a 
productivity adjustment. In CY 2019, we adopted a policy for the annual 
update to the ASC payment system to be the hospital market basket 
update for CY 2019 through CY 2023. In the CY 2024 OPPS/ASC final rule 
with comment period, we extended this 5-year interim period an 
additional 2 years through CYs 2024 and 2025. As discussed in further 
detail in section XIII. of this proposed rule, we propose to extend our 
utilization of the hospital market basket update as the update factor 
to the ASC payment system one additional year (through CY 2026). 
Section 1886(b)(3)(B)(xi)(II) of the Act defines the productivity 
adjustment to be equal to the 10-year moving average of changes in 
annual economy-wide private nonfarm business multifactor productivity 
(as projected by the Secretary for the 10-year period, ending

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with the applicable fiscal year, year, cost reporting period, or other 
annual period). For ASCs that fail to meet their quality reporting 
requirements, the CY 2026 payment determinations would be based on the 
application of a 2.0 percentage point reduction to the hospital market 
basket update for CY 2026. We calculated the proposed CY 2026 ASC 
conversion factor by adjusting the CY 2025 ASC conversion factor by 
0.9999 to account for changes in the pre-floor and pre-reclassified 
hospital wage indexes between CY 2025 and CY 2026, which includes our 
policy to limit wage index declines of greater than 5 percent, and by 
applying the CY 2026 hospital market basket update factor of 2.4 
percent (which is equal to the proposed inpatient hospital market 
basket percentage increase of 3.2 percent reduced by a proposed 
productivity adjustment of 0.8 percentage point). The proposed CY 2026 
ASC conversion factor is $56.207 for ASCs that successfully meet the 
quality reporting requirements.
a. Limitations of Our Analysis
    Presented here are the projected effects of the proposed changes 
for CY 2026 on Medicare payment to ASCs. A key limitation of our 
analysis is our inability to predict changes in ASC service-mix between 
CY 2024 and CY 2026 with precision. We believe the net effect on 
Medicare expenditures resulting from the proposed CY 2026 changes would 
be small in the aggregate for all ASCs. However, such changes may have 
differential effects across surgical specialty groups, as ASCs continue 
to adjust to the payment rates based on the policies of the revised ASC 
payment system. We are unable to accurately project such changes at a 
disaggregated level. Clearly, individual ASCs would experience changes 
in payment that differ from the aggregated estimated impacts presented 
below.
b. Estimated Effects of ASC Payment System Policies on ASCs
    Some ASCs are multispecialty facilities that perform a wide range 
of surgical procedures from excision of lesions to hernia repair to 
cataract extraction; others focus on a single specialty and perform 
only a limited range of surgical procedures, such as ophthalmology, 
digestive system, or orthopedic procedures. The combined effect of the 
proposed update to the payments on an individual ASC would depend on a 
number of factors, including, but not limited to, the mix of services 
the ASC provides, the volume of specific services provided by the ASC, 
the percentage of its patients who are Medicare beneficiaries, and the 
extent to which an ASC provides different services in the coming year. 
The following discussion includes tables that display estimates of the 
impact of the proposed CY 2026 updates to the ASC payment system on 
Medicare payments to ASCs, assuming the same mix of services, as 
reflected in our CY 2024 claims data. Table 113 depicts the estimated 
aggregate percent change in payment by surgical specialty or ancillary 
items and services group by comparing estimated CY 2025 payments to 
estimated CY 2026 payments, and Table 114 shows a comparison of 
estimated CY 2025 payments to estimated CY 2026 payments for items and 
procedures that we estimate would receive the most Medicare payment in 
CY 2025.
    In Table 113, we have aggregated the surgical HCPCS codes by 
specialty group, grouped all HCPCS codes for covered ancillary items 
and services into a single group, and then estimated the effect on 
aggregated payment for surgical specialty and ancillary items and 
services groups. The groups are sorted for display in descending order 
by estimated Medicare program payment to ASCs. The following is an 
explanation of the information presented in Table 113.
     Column 1--Surgical Specialty or Ancillary Items and 
Services Group indicates the surgical specialty into which ASC 
procedures are grouped and the ancillary items and services group, 
which includes all HCPCS codes for covered ancillary items and 
services. To group surgical procedures by surgical specialty, we used 
the CPT code range definitions and Level II HCPCS codes and Category 
III CPT codes, as appropriate, to account for all surgical procedures 
to which the Medicare program payments are attributed.
     Column 2--Estimated CY 2025 ASC Payments were calculated 
using CY 2024 ASC utilization data (the most recent full year of ASC 
utilization) and CY 2025 ASC payment rates. The surgical specialty 
groups are displayed in descending order based on estimated CY 2025 ASC 
payments.
     Column 3--Estimated CY 2026 Percent Change is the 
aggregate percentage increase or decrease in Medicare program payment 
to ASCs for each surgical specialty or ancillary items and services 
group that is attributable to proposed updates to ASC payment rates for 
CY 2026 compared to CY 2025.
    As shown in Table 113, for the six specialty groups that account 
for the most ASC utilization and spending, we estimate that the 
proposed update to ASC payment rates for CY 2026 would result in a 2 
decrease in aggregate payment amounts for eye and ocular adnexa 
procedures, a 1 percent increase in aggregate payment amounts for 
musculoskeletal system procedures, a 3 percent increase in aggregate 
payment amounts for nervous system procedures, a 3 percent increase in 
aggregate payment amounts for digestive system procedures, a 12 percent 
increase in aggregate payment amounts for cardiovascular system 
procedures, and an 18 percent increase in aggregate payment amounts for 
genitourinary system procedures. We note that these changes can be a 
result of different factors, including updated data, payment weight 
changes, and changes in policy. In general, spending in each of these 
categories of services is increasing due to the 2.4 percent payment 
rate update. After the payment rate update is accounted for, aggregate 
payment increases or decreases for a category of services can be higher 
or lower than a 2.4 percent increase, depending on if payment weights 
in the OPPS APCs that correspond to the applicable services increased 
or decreased or if the most recent data show an increase or a decrease 
in the volume of services performed in an ASC for a category. For 
example, we estimate a 2 percent decrease in eye surgical procedure 
payments. The decrease in expenditures for eye surgical procedures is 
largely a result of a relative decline in the OPPS relative weights for 
the Level 1 Intraocular Procedures APC which is attributable to the 
relative decline in hospital geometric mean costs for procedures 
assigned to this APC. The large increase in cardiovascular and 
genitourinary procedures is a result of higher APC level assignment in 
the OPPS of newer peripheral vascular procedures and prostate biopsy 
procedure codes compared to prior vascular and prostate biopsy 
procedure codes. For estimated changes for selected procedures, we 
refer readers to Table 113.
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    Table 114 shows the estimated impact of the updates to the revised 
ASC payment system on aggregate ASC payments for selected surgical 
procedures during CY 2026. The table displays 30 of the procedures 
receiving the greatest estimated CY 2025 aggregate Medicare payments to 
ASCs. The HCPCS codes are sorted in descending order by estimated CY 
2025 program payment.
     Column 1-CPT/HCPCS code.
     Column 2-Short Descriptor of the HCPCS code.
     Column 3-Estimated CY 2025 ASC Payments were calculated 
using CY 2024 ASC utilization (the most recent full year of ASC 
utilization) and the CY 2025 ASC payment rates. The estimated CY 2025 
payments are expressed in millions of dollars.
     Column 4-Estimated CY 2026 Percent Change reflects the 
percent differences between the estimated ASC payment for CY 2025 and 
the estimated payment for CY 2026 based on the proposed update.

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c. Estimated Effects of ASC Payment System Policies on Beneficiaries
    We estimate that the CY 2026 update to the ASC payment system will 
be generally positive (that is, result in lower cost-sharing) for 
beneficiaries with respect to the procedures we are propose to add to 
the ASC CPL for CY 2026. First, other than certain preventive services 
where coinsurance and the Part B deductible are waived to comply with 
sections 1833(a)(1) and (b) of the Act, the ASC coinsurance rate for 
all procedures is 20 percent. This contrasts with procedures performed 
in HOPDs under the OPPS, where the beneficiary is responsible for 
copayments that range from 20 percent to 40 percent of the procedure 
payment (other than for certain preventive services), although the 
majority of HOPD procedures have a 20-percent copayment. Second, in 
almost all cases, the ASC payment rates under the ASC payment system 
are lower than payment rates for the same procedures under the OPPS. 
Therefore, the beneficiary coinsurance amount under the ASC payment 
system will usually be less than the OPPS copayment amount for the same 
services. (The only exceptions will be if the ASC coinsurance amount 
exceeds the hospital inpatient deductible since the statute requires 
that OPPS copayment amounts not exceed the hospital inpatient 
deductible. Therefore, in limited circumstances, the ASC coinsurance 
amount may exceed the hospital inpatient deductible and, therefore, the 
OPPS copayment amount for similar services.) Beneficiary coinsurance 
for services migrating from physicians' offices to ASCs may decrease or 
increase under the ASC payment system, depending on the particular 
service and the relative payment amounts under the MPFS compared to the 
ASC. While the ASC payment system bases most of its payment rates on 
hospital cost data used to set OPPS relative payment weights, services 
that are performed a majority of the time in a physician office are 
generally paid the lesser of the ASC amount according to the standard 
ASC ratesetting methodology or at the nonfacility practice expense-
based amount payable under the PFS. For those additional procedures 
that we propose to designate as office-based in

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CY 2026, the beneficiary coinsurance amount under the ASC payment 
system generally will be no greater than the beneficiary coinsurance 
under the PFS because the coinsurance under both payment systems 
generally is 20 percent (except for certain preventive services where 
the coinsurance is waived under both payment systems).
Accounting Statements and Tables for OPPS and ASC Payment System
    As required by OMB Circular A-4 (available on the Office of 
Management and Budget website at https://trumpwhitehouse.archives.gov/sites/whitehouse.gov/files/omb/circulars/A4/a-4.pdf), we have prepared 
accounting statements to illustrate the impacts of the OPPS and ASC 
changes in this proposed rule with comment period. The first accounting 
statement, Table 115, illustrates the classification of expenditures 
for the CY 2026 estimated hospital OPPS incurred benefit impacts 
associated with the proposed CY 2026 OPD fee schedule increase and the 
proposed policy for drug administration services furnished at excepted 
off-campus PBDs. The second accounting statement, Table 116, 
illustrates the classification of expenditures associated with the 2.4 
percent CY 2026 update to the ASC payment system, based on the 
provisions of the proposed rule and the baseline spending estimates for 
ASCs. Both tables classify most estimated impacts as transfers.
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3. Effects of Changes in Requirements for the Hospital Outpatient 
Quality Reporting (OQR) Program
3. Effects of Changes in Requirements for the Hospital Outpatient 
Quality Reporting (OQR) Program
a. Background
    We refer readers to the CY 2025 OPPS/ASC final rule with comment 
period (89 FR 94561 and 94562) for the previously estimated effects of 
changes to the Hospital OQR Program for the CY 2025 reporting period 
and subsequent years. Of the 3,014 hospital outpatient departments 
(HOPDs) that met eligibility requirements for the CY 2025 payment 
determination for the Hospital OQR Program, we determined that 42 HOPDs 
did not meet the program requirements to receive the full annual 
Outpatient Department (OPD) fee schedule increase factor while an 
additional 54 HOPDs elected not to participate.
b. Impact of CY 2026 OPPS/ASC Proposed Rule Policies
    In this proposed rule, we propose: (1) to remove the COVID-19 
Vaccination Coverage Among Healthcare Personnel (HCP) measure beginning 
with the CY 2024 reporting period/CY 2026 payment determination; (2) to 
remove the Hospital Commitment to Health Equity (HCHE) measure 
beginning with the CY 2025 reporting period/CY 2027 payment 
determination; (3) to remove the Screening for Social Drivers of Health 
(SDOH) measure beginning with the CY 2025 reporting period; (4) to 
remove the Screen Positive Rate for SDOH measure beginning with the CY 
2025 reporting period; (5) to adopt the Emergency Care Access & 
Timeliness electronic clinical quality measure (eCQM) with voluntary 
reporting for the CY 2027 reporting period followed by mandatory 
reporting beginning with the CY 2028 reporting period/CY 2030 payment 
determination; (6) to remove the Median Time from Emergency Department 
(ED) Arrival to ED Departure for Discharged ED Patients (Median Time 
for Discharged ED Patients) measure beginning with the CY 2028 
reporting period/CY 2030 payment determination; (7) to remove the Left 
Without Being Seen (LWBS)

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measure beginning with the CY 2028 reporting period/CY 2030 payment 
determination; and (8) to modify the Excessive Radiation Dose or 
Inadequate Image Quality for Diagnostic Computed Tomography (CT) in 
Adults (Hospital Level--Outpatient) eCQM (Excessive Radiation eCQM) 
from mandatory reporting beginning with the CY 2027 reporting period to 
continue voluntary reporting in the CY 2027 reporting period and 
subsequent years.
    In section XV.D. of this proposed rule, we also propose to update 
our Extraordinary Circumstances Exception (ECE) policy for the Hospital 
OQR Program. This proposed update would explicitly include extensions 
as a type of extraordinary circumstances relief option, in addition to 
exceptions. Because the process for requesting or granting an ECE would 
remain the same as the current ECE process, these updates would not 
affect burden associated with the submission of the ECE form.
    We refer readers to section ``XXII.A. Collection of Information'' 
of this proposed rule for a detailed discussion of the calculations 
estimating the changes to the information collection and reporting 
burden for proposed data requirements under the Hospital OQR Program 
for the estimated 3,200 program-eligible HOPDs. As shown in summary 
tables in section XXII.A.10, we estimate a total information collection 
and reporting burden decrease of 6,924,988 hours at a savings of 
$178,884,367 annually associated with our proposals for the CY 2028 
reporting period/CY 2030 payment determination and subsequent years 
compared to our currently approved information collection burden 
estimates under OMB control number 0938-1109 (expiration date January 
31, 2026). We also estimate a decrease of between 25,600 hours at a 
savings of $1,446,400 and 28,800 hours at a savings of $1,687,680 in 
information collection burden associated with the proposal to remove 
the COVID-19 Vaccination Coverage Among HCP measure compared to the 
currently approved information collection burden estimates and under 
OMB control number 0920-1317 (expiration date January 31, 2028).
    In section XV.B.1. of this proposed rule, we proposed to adopt the 
Emergency Care Access & Timeliness eCQM. Similar to the effects 
associated with the ST-Segment Elevation Myocardial Infarction (STEMI) 
eCQM finalized in the CY 2022 OPPS/ASC final rule with comment period 
(86 FR 63984 and 63985), we believe that costs associated with adoption 
of eCQMs are multifaceted and include not only the burden associated 
with reporting but also the costs associated with implementing and 
maintaining program requirements, such as maintaining measure 
specifications in hospitals' electronic health record (EHR) systems for 
the eCQMs used in the Hospital OQR Program.
    In section XV.B.2. of this proposed rule, we proposed to remove the 
Median Time from ED Arrival to ED Departure for Discharged ED Patients 
and LWBS measures if the proposed Emergency Care Access & Timeliness 
eCQM is adopted. Because these measures would be replaced by the 
Emergency Care Access & Timeliness eCQM, we believe HOPDs will be 
positively impacted by the decreased effort required to report one eCQM 
rather than one chart-abstracted measure and one web-based measure.
    In section XV.B.3 of this proposed rule, we proposed to modify the 
reporting requirements for the Excessive Radiation eCQM by maintaining 
voluntary reporting instead of mandatory reporting of the measure, 
beginning with the CY 2027 reporting period. In the CY 2024 OPPS/ASC 
final rule with comment period, we finalized that for the Excessive 
Radiation eCQM, HOPDs may incur costs associated with implementing and 
maintaining program requirements, such as maintaining measure 
specifications in hospitals' electronic health record (EHR) systems. We 
also finalized that HOPDs would be required to create a secure account 
through the measure developer's website and link their EHR and PACS 
data to their chosen vendor's translation software for CMS Measure 
Compliance. We estimated this one-time activity would require no more 
than 1 hour to complete (88 FR 82167). In section XXII.A.9., we 
estimate that 20 percent of HOPDs would report this measure annually. 
Because some HOPDs may only elect to report this eCQM for some 
reporting periods, we are unable to assume that 80 percent of HOPDs 
would not report this measure in any reporting period. However, for 
HOPDs who elect not to report this eCQM in any reporting period, the 
proposed modification would result in a savings of no more than 1 hour 
and $55 (1 hour x $55.06) as well as any costs that would be associated 
with implementing and maintaining program requirements specific to this 
eCQM.
    Regarding the remaining proposals, we do not believe these 
proposals would result in any additional economic impact beyond those 
discussed in section ``XXII.A. Collection of Information'' of this 
proposed rule.
4. Effects of Proposed Changes in Requirements for the Rural Emergency 
Hospital Quality Reporting (REHQR) Program
a. Background
    We refer readers to the CY 2025 OPPS/ASC final rule with comment 
period (89 FR 94562 and 94563) for the previously estimated effects of 
changes to the REHQR Program for the CY 2025 reporting period and 
subsequent years. For the CY 2026 reporting period, we have estimated 
there will be 38 REHs required to report under the REHQR Program based 
on hospital conversions as of April 11, 2025. We use this number of 
REHs for our impact analyses knowing that more jurisdictions will pass 
or amend necessary legislation enabling transitions, acknowledging that 
the number of conversions could be less than or significantly greater 
than this estimate with time.
b. Impact of CY 2026 OPPS/ASC Proposed Rule Policies
    In this proposed rule, we propose: (1) to remove the HCHE measure 
beginning with the CY 2025 reporting period/CY 2027 program 
determination; (2) to remove the Screening for SDOH measure beginning 
with the CY 2025 reporting period/CY 2027 program determination; (3) to 
remove the Screen Positive Rate for SDOH measure beginning with the CY 
2025 reporting period/CY 2027 program determination; and (4) to adopt 
the Emergency Care Access & Timeliness eCQM beginning with the CY 2027 
reporting period/CY 2029 program determination as optional in lieu of 
reporting the chart-abstracted Median Time for Discharged ED Patients. 
In section XVI.D. of this proposed rule, we also propose to update our 
ECE policy for the REHQR Program. This proposed update would explicitly 
include extensions as a type of extraordinary circumstances relief 
option, in addition to exceptions. Because the process for requesting 
or granting an ECE would remain the same as the current ECE process, 
these updates would not affect burden associated with the submission of 
the ECE form.
    We refer readers to section ``XXII.B. Collection of Information'' 
of this proposed rule for a detailed discussion of the calculations 
estimating the changes to the information collection and reporting 
burden for proposed data requirements under the REHQR Program for the 
estimated 38 REHs. As shown in summary tables in section XXII.B.6., we 
estimate a total information collection and reporting burden decrease 
of 14,813 hours at a savings of $380,235 annually

[[Page 33852]]

associated with our proposals for the CY 2027 reporting period/CY 2029 
program determination and subsequent years compared to our currently 
approved information collection burden estimates under OMB control 
number 0938-1454 (expiration date April 30, 2027).
    In section XVI.B.1. of this proposed rule, we proposed to adopt the 
Emergency Care Access & Timeliness eCQM. Similar to the effects 
associated with the STEMI eCQM finalized for the Hospital OQR Program 
in the CY 2022 OPPS/ASC final rule with comment period (86 FR 63984 and 
63985), we believe that costs associated with adoption of eCQMs are 
multifaceted and include not only the burden associated with reporting 
but also the costs associated with implementing and maintaining program 
requirements, such as maintaining measure specifications in REHs' EHR 
systems for the eCQMs used in the REHQR Program. Because REHs would 
have the option to report the Emergency Care Access & Timeliness eCQM 
or the more burdensome Median Time for Discharged ED Patients measure, 
we believe REHs would be positively impacted by the decreased effort 
required to report the Emergency Care Access & Timeliness eCQM in the 
long-term following initial implementation in the EHR.
    Regarding the remaining proposals, we do not believe these 
proposals would result in any additional economic impact beyond those 
discussed in section ``XXII.B. Collection of Information'' of this 
proposed rule.
5. Effects of Proposed Changes in Requirements for the Ambulatory 
Surgical Center Quality Reporting (ASCQR) Program
a. Background
    We refer readers to the CY 2025 OPPS/ASC final rule with comment 
period (89 FR 94563) for the previously estimated effects of changes to 
the ASCQR Program for the CY 2025 reporting period and subsequent 
years. Based on the most recent analysis of the CY 2025 payment 
determination data, we found that, of the 6,012 ambulatory surgical 
centers (ASCs) that were actively billing Medicare, 4,271 were required 
to participate in the ASCQR Program. Of the 1,741 ASCs not required to 
participate in the program, 319 ASCs did so and met full requirements. 
On this basis, we estimate that 4,590 ASCs (4,271 + 319) will submit 
data for the ASCQR Program for the CY 2026 reporting period and 
subsequent years unless otherwise noted. We note that this estimate is 
an increase of 115 ASCs from our estimate of 4,475 provided in the CY 
2025 OPPS/ASC final rule with comment period (89 FR 94563) due to more 
recent data analysis regarding numbers of eligible ASCs.
b. Impact of CY 2025 OPPS/ASC Proposed Rule Policies
    In this proposed rule, we propose (1) to remove the COVID-19 
Vaccination Coverage Among HCP Measure beginning with the CY 2024 
reporting period/CY 2026 payment determination; (2) to remove the 
Facility Commitment to Health Equity (FCHE) measure beginning with the 
CY 2025 reporting period/CY 2027 payment determination; (3) to remove 
the Screening for SDOH measure beginning with the CY 2025 reporting 
period/CY 2027 payment determination; (4) to remove the Screen Positive 
Rate for SDOH measure beginning with the CY 2025 reporting period/CY 
2027 payment determination; and (5) to adopt the Patient Understanding 
of Key Information Related to Recovery After a Facility-Based 
Outpatient Procedure or Surgery, Patient Reported Outcome-Based 
Performance (Information Transfer PRO-PM) measure beginning with 
voluntary reporting for the CY 2027 and CY 2028 reporting periods 
followed by mandatory reporting beginning with the CY 2029 reporting 
period/CY 2031 payment determination.
    In section XVII.D. of this proposed rule, we also propose to update 
our ECE policy for the ASCQR Program. This proposed update would 
explicitly include extensions as a type of extraordinary circumstances 
relief option, in addition to exceptions. Because the process for 
requesting or granting an ECE would remain the same as the current ECE 
process, these updates would not affect burden associated with the 
submission of the ECE form.
    We refer readers to section ``XXII.C. Collection of Information'' 
of this proposed rule for a detailed discussion of the calculations 
estimating the changes to the information collection and reporting 
burden for proposed data requirements under the ASCQR Program for the 
estimated 4,590 program-eligible ASCs. As shown in summary tables in 
section XXII.C.7., we estimate a total information collection and 
reporting burden decrease of 172,425 hours at a cost of $4,464,280 
annually associated with our proposals for the CY 2029 reporting 
period/CY 2031 payment determination and subsequent years compared to 
our currently approved information collection burden estimates under 
OMB control number 0938-1270 (expiration date July 31, 2027) We also 
estimate a decrease of between 36,720 hours at a savings of $2,074,680 
and 41,310 hours at a savings of $2,420,766 in information collection 
burden associated with the proposal to remove the COVID-19 Vaccination 
Among HCP measure compared to the currently approved information 
collection burden estimates and under OMB control number 0920-1317 
(expiration date January 31, 2028).
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    \348\ Becker C, Zumbrunn S, Beck K, et al. (2021). Interventions 
to Improve Communication at Hospital Discharge and Rates of 
Readmission: A Systematic Review and Meta-analysis. JAMA Netw Open. 
4(8):e2119346. doi:10.1001/jamanetworkopen.2021.19346.
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    In section XVII.B.1. of this proposed rule, we proposed to adopt 
the Information Transfer PRO-PM. Similar to the effects associated with 
the Information Transfer PRO-PM finalized for the Hospital OQR Program 
in the CY 2025 OPPS/ASC final rule with comment period (89 FR 94562), 
for ASCs that are not currently collecting these data and elect to 
begin doing so as a result of this measure there would be some costs 
associated with changes in workflow and information systems to collect 
the data. The extent of these costs is difficult to quantify as ASCs 
may utilize different modes of data collection (collected by facilities 
or authorized third-party vendors post-discharge through a web-based 
survey instrument, distributed electronically) and have differing 
response rates influencing data volume. While we assume the majority of 
ASCs would report data for this measure directly to CMS, we assume some 
ASCs may elect to submit measure data via a third-party survey vendor, 
for which there are associated costs. Under OMB control number 0938-
1240 for the Outpatient and Ambulatory Surgery Consumer Assessment of 
Healthcare Providers and Systems (OAS CAHPS) Survey (expiration date 
November 30, 2026), an estimate of approximately $4,000 per hospital is 
used to account for these costs. Communication interventions have been 
associated with increased adherence to treatment regimen and improved 
patient satisfaction, which are positively related to better health 
outcomes, such as reduced hospital readmission, mortality, morbidity, 
or improved quality of life, as well as potentially reducing complaints 
and malpractice claims.\348\ Additional research indicates enhanced 
readability of discharge instructions is associated with a decrease in 
the proportion of patients calling after hospital discharge, a decrease 
in the proportion of hospital readmissions per 100 patients

[[Page 33853]]

discharged, and a decrease in the proportion of patients calling and 
readmissions for poor pain control.\349\ Therefore, while we are unable 
to quantify the benefits associated with the measure, we believe the 
potential improvements in post-operative recovery, patient 
satisfaction, and quality of life outweigh the estimated burden for 
patients of $10,389 per ASC.
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    \349\ Choudhry AJ, Younis M, Ray-Zack MD, et al. (2019). 
Enhanced readability of discharge summaries decreases provider 
telephone calls and patient readmissions in the posthospital 
setting. Surgery. 165(4):789-794. https://doi.org/10.1016/j.surg.2018.10.014.
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    Regarding the remaining proposals, we do not believe these 
proposals would result in any additional economic impact beyond those 
discussed in section ``XII.C. Collection of Information'' of this 
proposed rule.
6. Effects of Requirements for the Overall Hospital Quality Star 
Ratings
a. Background
    In section XVIII. Overall Hospital Quality Star Rating Modification 
to Emphasize the Safety of Care Measure Group of this proposed rule, we 
discussed our proposal as it relates to the Overall Hospital Quality 
Star Rating methodology. The Overall Hospital Quality Star Rating uses 
measures that are publicly reported on the provider comparison tool on 
Medicare.gov (https://www.medicare.gov/care-compare/) under the public 
reporting authority of each individual hospital program furnishing 
measure data. The burden associated with measures included in the 
Overall Hospital Quality Star Rating, including forms used to request 
withholding of publicly reported measure data and the Overall Hospital 
Quality Star Rating (for CAHs), is already captured in respective 
hospital programs' burden estimates and represents no increased 
information collection burden to hospitals.
b. Impact of CY 2026 OPPS/ASC Proposed Rule Policies
    In this CY 2026 OPPS/ASC proposed rule, we are using the most 
recent data from the Bureau of Labor Statistics, which reflects a 
median hourly wage of $24.16 per hour for a Medical Records and Health 
Information Technician professional.\350\ We calculate the cost of 
overhead, including fringe benefits, at 100 percent of the hourly wage 
estimate, consistent with the previous year. This is necessarily a 
rough adjustment, both because fringe benefits and overhead costs vary 
significantly from employer- to-employer and because methods of 
estimating these costs vary widely from study-to-study. Therefore, we 
believe that doubling the hourly wage rate ($24.16 x 2 = $48.32) to 
estimate total cost is a reasonably accurate estimation method. 
Accordingly, we calculate the cost burden to hospitals using a wage 
plus benefits estimate of $48.32 per hour. We estimate that the non-
information collection burden associated with all non-Veterans Health 
Administration (VHA) hospitals reviewing their Overall Hospital Quality 
Star Rating preview report prior to public reporting to be 2 hours per 
hospital, which includes time to review the report and ask any 
questions about the calculation necessary to increase comprehension. 
Estimating that approximately 4,600 hospitals would receive an Overall 
Hospital Quality Star Rating hospital specific report (HSR), regardless 
of if they meet the reporting thresholds to be assigned a star rating, 
we estimate the overall non- information collection burden to be 
$444,544 annually ($48.32 x 2 hours per preview report x once per year 
x 4,600 hospitals). For CAHs specifically, which are included in the 
estimate above, we estimate that 1,300 CAHs would be eligible for an 
Overall Hospital Quality Star Rating, which represents a burden of 
$125,632 annually (1,300 CAHs x 2 hours per preview report x once per 
year x $48.32).
---------------------------------------------------------------------------

    \350\ Bureau of Labor Statistics, U.S. Department of Labor, 
Occupational Outlook Handbook, Medical Records Specialists, at 
https://www.bls.gov/ooh/healthcare/medical-records-and-health-information-technicians.htm.
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    Within this rule, for CY 2026 Overall Hospital Quality Star Rating 
and subsequent years, we propose to make the following two-stage 
methodological updates to emphasize the importance of the Safety of 
Care measure group to the Overall Hospital Quality Star Rating 
methodology: (1) implement a 4-star cap for poor performance in the 
Safety of Care measure group (lowest performing quartile) for the 2026 
Star Rating, and (2) implement a blanket 1-star reduction for poor 
performance in the Safety of Care measure group (lowest performing 
quartile) for the 2027 Star Rating and thereafter.
    To simulate the impact of the proposed Overall Hospital Quality 
Star Rating methodology, we used the July 2024 refresh of the Overall 
Hospital Quality Star Rating (the most recent publicly released results 
as of the writing of this proposal) to describe the overall 
distribution and reclassification of the Overall Hospital Quality Star 
Rating across different types of hospitals. The proposed update to the 
Overall Hospital Quality Star Rating methodology in CY 2026 that will 
limit hospitals in the lowest quartile of Safety of Care (based on at 
least three measure scores) to a maximum of 4 out of 5 stars (Stage 1 
methodological change) would have resulted in 14 (0.30 percent) 
hospitals receiving a lower Overall Hospital Quality Star Rating in the 
July 2024 simulation. While the proposed update to the Overall Hospital 
Quality Star Rating methodology beginning in CY 2027 that will reduce 
the Overall Hospital Quality Star Rating of any hospital in the lowest 
quartile of Safety of Care (based on at least three measure scores) by 
1 star, to a minimum 1-star rating (Stage 2 methodological change) 
would have resulted in 459 (9.90 percent) hospitals receiving a lower 
Overall Hospital Quality Star Rating.
    Utilizing the Stage 1 methodology update, fewer hospitals would 
have received a different Overall Hospital Quality Star Rating and 
changes in the Overall Hospital Quality Star Rating are less easily 
attributed to specific hospital characteristics, as very few hospitals 
of any type would be affected. In contrast, the Stage 2 methodological 
update resulted in teaching hospitals, non-safety-net hospitals, VHA 
hospitals, non-CAHs, large hospitals (100+ beds), and non-specialty 
hospitals being more likely to receive a lower Overall Hospital Quality 
Star Rating in the July 2024 simulation. (Table 118).
BILLING CODE 4120-01-P

[[Page 33854]]

[GRAPHIC] [TIFF OMITTED] TP17JY25.191


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BILLING CODE 4120-01-C
7. Effects of a Proposed Market-Based MS-DRG Relative Weight 
Methodology
    In section XX. of the preamble of this proposed rule, we propose to 
adopt a market-based methodology for determining the MS-DRG relative 
weights beginning in FY 2029 utilizing the median payer-specific 
negotiated charge information we are proposing to collect on the cost 
report. That is, our proposal to collect on the Medicare cost report 
the median of the payer-specific negotiated charge that the hospital 
has negotiated with all of its MAOs, by MS-DRG, effective cost 
reporting periods ending on or after January 1, 2026.
    We note that the estimated total annual burden hours for this 
proposal are as follows: 3,038 hospitals times 20 hours per hospital 
equals 60,760 annual burden hours and $4,857,458.20. We refer readers 
to section XXII.E. of this proposed rule for further analysis of this 
assessment.
    If CMS were to finalize a change to the MS-DRG relative weight 
methodology, we would apply a budget neutrality factor to ensure that 
the overall payment impact of any MS-DRG relative weight changes was 
budget neutral, as required by section 1886(d)(4)(C)(iii) of the Act 
and consistent with our current practice.
    Similar to our discussion in the economic analysis section of the 
FY 2021 IPPS/LTCH PPS final rule (85 FR 59089 through 59090) regarding 
the market-based MS-DRG relative weight methodology, if our current 
proposal is finalized then once we have access to the weighted payer-
specific negotiated charge information at the MS-DRG level from the 
cost reports we would be able to more precisely estimate the payment 
impact of adopting this market-based MS-DRG relative weight methodology 
for payments beginning in FY 2029. If our proposal is finalized, we 
intend to provide these more precise estimates prior to the FY 2029 
effective date. However, to explore the potential impacts more 
generally, we conducted a literature search to compare the payment 
rates of Medicare FFS, MA organizations, and other commercial payers, 
which is discussed in section XX.B. of this proposed rule. As discussed 
in that section, the payer-specific charges negotiated between 
hospitals and MAOs are generally well-correlated with Medicare IPPS 
payment rates, although in the future this may change over time for 
some services. As under the current methodology, the impact of any MS-
DRG relative weight changes on an individual hospital would depend on 
the mix of services provided by that particular hospital.
8. Graduate Medical Education Accreditation
    In section XXI. of this proposed rule, we discuss that, effective 
January 1, 2026, we propose that accreditors may not require as part of 
accreditation or otherwise encourage institutions to put in place 
diversity, equity, and inclusion programs that encourage unlawful 
discrimination on the basis of race or other violations of Federal law. 
We believe there is no financial impact associated with this proposed 
change because, as of our proposed effective date, we do not expect 
that current or future accrediting organizations would continue to or 
newly require or otherwise encourage institutions to put in place 
diversity, equity, and inclusion programs that encourage unlawful 
discrimination on the basis of race or other violations of Federal law.
    We also note that the Secretary may recognize other organizations 
that meet or exceed Medicare's requirements as accreditors to increase 
the potential for competition in the accreditation space and improve 
the quality of the accreditation process. We believe there is no 
financial impact associated with the potential recognition of other 
accrediting organizations because we do not expect that an increase in 
competition or an improvement in the quality of the accreditation 
process would change the total number of approved programs 
significantly. It would only potentially change the organization that 
accredits some of those approved programs.
9. Effects of Proposals Relating to Hospital Price Transparency
a. Background
    Since the January 1, 2021, effective date of the CY 2020 Hospital 
Price Transparency (HPT) final rule, hospitals have been required to 
make their standard charges available to the public. Consistent with 
Executive Order 14221, and to further advance the goals articulated in 
previous HPT rulemaking of requiring hospitals to make meaningful price 
information available to consumers, employers, policymakers, and others 
to support a more competitive, innovative, and affordable healthcare 
system, we are proposing several updates to the HPT regulations to 
enhance the clarity and standardization of hospital disclosure of 
standard charges. Specifically, we propose: (1) revisions to 45 CFR 
180.20 to add definitions for ``tenth (10th) percentile allowed 
amount,'' ``median allowed amount,'' and ``ninetieth (90th) percentile 
allowed amount''; (2) revisions to 45 CFR 180.50 to require hospitals, 
beginning January 1, 2026, to disclose the 10th percentile, median, and 
90th percentile allowed amounts in machine-readable files (MRFs) when 
standard charges are based on percentages or algorithms, as well as the 
count of allowed amounts, to more accurately reflect the distribution 
of actual amounts that the hospital has received for an item or 
service; (3) to require that hospitals use electronic data interchange 
(EDI) 835 electronic remittance advice (ERA) transaction data to 
calculate and encode these allowed amount data elements, and to require 
that hospitals comply with specific instructions regarding the 
methodology, including the lookback period, that must be used to 
calculate the 10th percentile, median, and 90th percentile allowed 
amounts; (4) revisions to Sec.  180.50(a)(3) to replace the affirmation 
statement in the MRF with an attestation statement that would also 
contain new specifications (relative to existing affirmation 
requirements) and to require hospitals to encode the name of the chief 
executive officer, president or senior official designated to oversee 
the encoding of true, accurate and complete data in the MRF; (5) 
revisions to Sec.  180.50(b)(2)(i)(A) to require hospitals to include 
their National Provider Identifier(s) (NPIs) in the MRFs to advance the 
comparability of HPT data with other healthcare data; and (6) revisions 
to Sec.  180.90 to reduce the amount of a civil monetary penalty (CMP) 
by 35 percent, in certain circumstances and under certain conditions, 
when a hospital waives its right to an administrative law judge (ALJ) 
hearing, to encourage faster resolution and payment of CMPs in exchange 
for the hospital's acceptance of responsibility for failing to meet HPT 
requirements. These proposed changes aim to improve price transparency, 
facilitate efficient enforcement, and empower consumers with actionable 
information.
b. Overall Estimated Burden on Hospitals Due to HPT Requirements
    To analyze the costs of the proposed requirements, we used an 
updated baseline that assumes the existing requirements (those adopted 
in the CY 2020 HPT final rule, the CY 2022 OPPS/ASC final rule with 
comment period and the CY 2024 OPPS/ASC final rule with comment period 
and still codified at 45 CFR part 180) remain in place over the time 
horizon of this RIA.
    In the CY 2024 OPPS/ASC final rule with comment period, we 
estimated that

[[Page 33856]]

the annual burden of the HPT regulations would be 54 hours per hospital 
with a cost of $4,560.52 per hospital, resulting in a total national 
annual burden of 383,292 hours and $32,370,571 (88 FR 82171). As 
described in section ``XXII. Collection of Information'' of this 
proposed rule, we still believe these hourly estimates are accurate 
estimates of the ongoing annual burden for hospitals to update their 
standard charge information in the CMS standard template and conform to 
the data dictionary.
    For this proposed rule, we updated the number of hospitals 
estimated to be subject to the HPT requirements using the same 
methodology as we did in the CY 2024 OPPS/ASC final rule with comment 
period. There were 8,340 hospitals most recently identified in the 
HIFLD hospital dataset. We subtracted 374 hospitals HIFLD identified as 
``closed'' as well as hospitals that are deemed under the regulation to 
have met requirements which included 352 Federally owned non-military 
and military hospitals, and 198 state, local, and district run forensic 
hospitals. We therefore estimate that, for this proposed rule, 7,416 
hospitals would meet the HPT regulation's definition of ``hospital'' at 
45 CFR 180.20, increasing the national annual burden to 400,464 hours 
and $36,519,350.40.
    We estimate that hospitals will incur an additional one-time cost 
to update their processes and systems to (1) identify and collect six 
new data elements and (2) encode the standard charge information for 
the newly proposed elements in the CMS standard template. This one-time 
burden estimate, as demonstrated in section ``XXII. Collection of 
Information'' of this proposed rule is 37,080 hours for all hospitals 
(5 hours x 7,416 hospitals) at a cost of $3,545,441.28 (7,416 hospitals 
x [($87.52 x 4 hours) + ($128.00 x 1 hour)]). We note that hospitals 
have been required to publicize their standard charges in a 
standardized template since July 1, 2024, as specified in the CY 2024 
OPPS/ASC final rule with comment period, and therefore expect minimal 
hospital burden to modify the existing template. In addition, four of 
the new proposed data elements, the median, 10th percentile, and 90th 
percentile allowed amounts, as well as the count of allowed amounts, 
are applicable only in the limited instances when a hospital's payer-
specific negotiated charge for an item or service is based on an 
algorithm or a percentage. The fifth and sixth new data elements, the 
hospital NPI and the name of name of the chief executive officer, 
president or senior official designated to oversee the encoding of 
true, accurate and complete data in the MRF, would be required at the 
hospital level, not a separate entry for each item or service. CMS 
therefore believes this estimate to be an accurate estimate of the one-
time burden for a hospital to collect the new data elements and encode 
them in the CMS standard template.
c. Benefit of Proposals
    Although we cannot quantify the benefits of including additional 
data elements and encoding such data in the CMS required MRF template, 
we believe any opportunity to provide further context about standard 
charges, including through the addition of contextual information when 
the payer-specific negotiated charge is based on a percentage or 
algorithm, would be helpful to all consumers of the MRF as they analyze 
the data to identify cost savings and ways to stimulate market 
competition. We believe strengthening the existing affirmation 
statement and requiring a senior official to publicly attest to the 
accuracy and completeness of the data encoded within the file will 
reduce public confusion related to whether all standard charges for 
hospital items and services are included within the MRF as dollar 
amounts, if possible, and the hospital has provided all necessary 
information available to the hospital for the public to be able to 
derive the dollar amount, including, but not limited to, the specific 
fee schedule or components referenced in such percentage, algorithm or 
formula. We also believe the addition of the NPI data element would 
catalyze more fulsome HPT and Transparency in Coverage (TiC) analysis.
(1) Benefits to Hospitals
    Hospitals, either directly or through management or actuarial 
consultants, are consuming the data released in the MRFs for their own 
operational purposes. Hospitals consume and analyze MRF data to improve 
negotiation strategies with employers and third party payers, improve 
contracting strategies, and demonstrate value in the negotiation 
process.351 352 Hospitals also use the MRF data to determine 
pricing strategies and to identify and hone their competitive 
advantage,\353\ as well as to improve their revenue cycle 
efficiency.\354\ Further, we believe that, for those hospitals that are 
assessed a CMP, the proposed reduction of the CMP if the hospital 
elects not to appeal CMS' findings, would offset some of the hospital 
financial burden, including legal fees and costs associated with 
challenging the imposition--including requesting and defending a 
hearing before an Administrative Law Judge (ALJ) and any subsequent 
appeals.
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    \351\ Clarify Insights Center. (2023, August 15). How hospitals 
can use price transparency data to negotiate better contracts with 
payers. Retrieved from https://clarifyhealth.com/insights/blog/how-hospitals-can-use-price-transparency-data-to-negotiate-better-contracts-with-payers/.
    \352\ Gomes, C. (2023, July 31). Why healthcare providers should 
harness price transparency data. Medlyze--Price Transparency Data 
and Analysis for the Healthcare Industry Insights. Retrieved from 
https://www.medlyze.com/blog/why-healthcare-providers-should-harness-the-power-of-price-transparency-data.
    \353\ Xiao, F. (2024, October 25). Is price transparency 
helping? Here are three ways to tell: Let's explore our biggest 
indicators of change: competition, pricing, and power. Turquoise 
Health Blog. Retrieved from https://blog.turquoise.health/is-price-transparency-helping-heres-three-ways-to-tell/.
    \354\ Healthcare Financial Management Association. (2023, August 
28). Leverage healthcare price transparency data to promote 
financial sustainability. Retrieved from https://www.hfma.org/price-transparency/leverage-healthcare-price-transparency-data-to-promote-financial-sustainability/.
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(2) Benefits to Other Interested Parties
    As discussed in the CY 2020 HPT final rule (84 FR 65538), we 
believe public access to hospital standard charge information can be 
useful to the public, including patients who need to obtain services 
from a hospital, consumers of healthcare who wish to view hospital 
standard charge information prior to selecting a hospital, employers 
and state governments searching for lower cost options for health care 
coverage, and other users of the MRF who may develop consumer-friendly 
price transparency tools or perform price analyses to uncover 
disparities or drive value-based policy development. Since the 
effective date of the HPT regulations, innovators have been compiling 
HPT data sets and making them available for employers, researchers, and 
journalists to perform cost comparison studies and publish findings.
    Feedback from interested parties, specifically innovators and 
researchers, has illuminated the need to detangle complex hospital 
contracting methods through the provision of data elements that help 
define the algorithm or percentage set forth in hospital MRFs. The 
proposed allowed amount data elements would support a better 
understanding of the range of payer-specific negotiated charge 
dispersion, which would further assist employers and consumers to 
understand a hospital's value as compared to other hospitals, 
stimulating competition and potentially resulting in price

[[Page 33857]]

convergence to drive more predictable and consistent health care 
costs.\355\
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    \355\ Xiao, F. (2024, October 25). Is price transparency 
helping? Here are three ways to tell. Turquoise Health. Retrieved 
from https://blog.turquoise.health/is-price-transparency-helping-heres-three-ways-to-tell/.
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    With regard to the proposals to strengthen the affirmation 
statement requirement, beginning January 1, 2026, by replacing it with 
an attestation in the MRF that would contain new specifications 
(relative to existing affirmation requirements) and to require 
hospitals to encode the name of the chief executive officer, president 
or senior official designated to oversee the encoding of true, accurate 
and complete data in the MRF, we believe this will provide the 
necessary reassurance that hospitals have provided in their MRFs 
meaningful, accurate information to users of the MRF about their 
standard charges for health care items and services.
    With regard to the NPI data element, including identifiers used for 
financial transactions in the MRF would make it easier for key 
participants in price negotiations (for example, employers and payers) 
to programmatically identify hospitals in their internal financial 
databases, such as claims data, to conduct more in-depth payment and 
volume analyses to support contract negotiations and potentially reduce 
healthcare costs for consumers. A standard identifier could also help 
CMS, researchers, and innovators reduce dependence on manual processes 
for identifying the hospital and the hospital locations and increase 
opportunities for automated processes.
d. Limitations of Our Analysis
    As stated in the CY2024 OPPS/ASC final rule with comment period (88 
FR 82174), it would be difficult for us to conduct a detailed 
quantitative analysis of the impact of requiring hospitals to make HPT 
information publicly available, given the lack of studies at the 
national level on the impact of the HPT regulations. Thus, in assessing 
the impact of our proposals, we rely on qualitative evidence of, and 
experiences with, the use of the public HPT data and feedback from 
consumers of the MRFs as well as our own experiences reviewing the 
MRFs. Specifically, we have noted through our own reviews that many 
hospital MRFs lack dollar values when the standard charge for an item 
or service is based on an algorithm or percentage and have heard from 
interested parties the limitations of drawing meaningful comparisons 
without necessary context to help understand the standard charge in 
dollars for such items or services. We also have received comments from 
MRF users since the effective date of the 2024 OPPS/ASC final rule with 
comment period indicating that requiring hospitals to make a good faith 
effort did not go far enough to convey CMS' intent that all standard 
charge information available must be encoded in the MRF, with 
commenters suggesting our requirement to allow a good faith estimate 
may actually deter hospitals from providing fully complete and accurate 
standard charge data in their MRF. We also heard users of the MRFs who 
questioned a hospital's inability to encode dollar amounts for the 
payer-specific negotiated charge data elements, and whether the complex 
contracting methodologies used by hospitals and payer organizations 
could only be expressed through an algorithm or formula, and not a 
dollar amount. We understand that users of the MRF may find the 
addition of algorithms make price comparisons among hospitals 
challenging when only an algorithm is available because the algorithms 
may not be consumer friendly. We believe that our proposal to require 
an attestation, as opposed to merely requiring an affirmation 
statement, may enhance users' confidence that the data encoded is 
accurate and complete.
    In addition, in discussions with innovators and researchers, we 
have heard that the addition of an NPI as a hospital unique identifier 
would allow more effective data crosswalking between hospital HPT MRFs 
and TiC MRFs, as well as to other CMS datasets that contain hospital 
quality data. We believe this regulation would provide the additional 
context needed for consumers of the MRFs to create meaningful dollar 
comparisons that would ultimately benefit consumers through development 
of cost comparison tools, increased competition, or improved price 
negotiations with employers.
e. Alternatives Considered
    The proposed revisions to the HPT regulations are designed to 
further address some of the barriers identified that limit price 
transparency, with a goal of increasing competition among healthcare 
providers to bring down costs. Specifically, this proposed rule aims to 
make meaningful price information via hospital standard charges more 
readily available to the public by providing additional contextual 
information, displayed as a dollar value, in those instances where 
standard charges are based on a percentage or an algorithm, as well as 
provide needed hospital identifier values to enable innovators and 
researchers to combine the HPT data with other claims and quality data 
to further empower consumer decision-making. We considered a number of 
alternative approaches, including other methodologies and lookback 
periods for calculating the allowed amount data elements, and whether 
to display specific counts of allowed amounts or ranges. We discuss 
these alternatives in section XIX. of this proposed rule. Specifically, 
we considered EDI 835 ERA transaction data lookback period alternatives 
of 3 months, 6 months, as well as requiring hospitals to use a rolling 
12-month period prior to when the MRF posted. We sought comment on data 
sources other than the EDI 835 ERA transaction data to use to derive 
the allowed amount data elements. We also considered whether hospitals 
could encode a range of allowed amounts, as opposed to the exact count 
of allowed amounts, to achieve our objective of providing needed 
context to the allowed amount data element values.
    We considered several alternative options to updating the required 
affirmation within the MRF, as discussed in section XIX. of this 
proposed rule. We considered asking the official to submit their MRF 
attestation directly to CMS, using a CMS developed template that would 
provide evidence of the accuracy and completeness of the MRF, and we 
also considered requiring the hospitals to post a more detailed 
attestation document that is signed by a senior official on the 
publicly available website that hosts the MRF. However, we believe 
these alternatives to be less useful than our proposals as they would 
either not meet the stated need to alert the public to the hospital's 
declaration of the accuracy and completeness of the data encoded within 
the MRF, or the attestation would not ``travel'' inside the MRF like 
the affirmation statement.
    In addition, we considered different types of hospital identifiers, 
specifically the Employer identification Number and the CMS 
Certification Number. Ultimately, however, we determined that the 
alternatives would either limit the usefulness of hospital standard 
charge information or increase burden for hospitals without any 
additional benefit for users of MRF standard charge information.

D. Regulatory Review Cost Estimation

    Due to the uncertainty involved with accurately quantifying the 
number of entities that will review the rule, we assume that the total 
number of unique commenters on last year's proposed rule will be the 
number of reviewers of this

[[Page 33858]]

proposed rule. We acknowledge that this assumption may understate or 
overstate the costs of reviewing this rule. It is possible that not all 
commenters reviewed last year's rule in detail, and it is also possible 
that some reviewers chose not to comment on the proposed rule. For 
these reasons we believe that the number of past commenters would be a 
fair estimate of the number of reviewers of this rule. We welcome any 
comments on the approach in estimating the number of entities which 
will review this proposed rule.
    We also recognize that different types of entities are in many 
cases affected by mutually exclusive sections of this proposed rule, 
and therefore for the purposes of our estimate we assume that each 
reviewer reads approximately 50 percent of the rule. We seek comments 
on this assumption.
    Using the wage information from the Bureau of Labor Statistics 
(BLS) for medical and health service managers (Code 11-9111), we 
estimate that the cost of reviewing this rule is $113.42 per hour, 
including overhead and fringe benefits (https://www.bls.gov/oes/current/oes_nat.htm). Assuming an average reading speed, we estimate 
that it would take approximately 8 hours for the staff to review half 
of this proposed rule. For each entity that reviews the rule, the 
estimated cost is $907.36 (8 hours x $113.42). Therefore, we estimate 
that the total cost of reviewing this regulation is $3,175,760 ($907.36 
x 3,500).

E. Regulatory Flexibility Act (RFA) Analysis

    The RFA requires agencies to analyze options for regulatory relief 
of small entities, if a rule has a significant impact on a substantial 
number of small entities. For purposes of the RFA, we estimate that 
many hospitals and CAHs are considered small businesses either by the 
Small Business Administration's size standards with total revenues of 
$41.5 million or less in any single year or by the hospital's not-for-
profit status. Most ASCs and most CMHCs are considered small businesses 
with total revenues of $16.5 million or less in any single year. While 
we note the limited availability of certain information for OPPS 
providers, we estimate that approximately 3,000 OPPS providers included 
in the impact analysis would be considered small entities. As the small 
entity category would represent the majority of the providers in the 
table, the individual impact table categories would provide more 
specific estimated hospital impacts. While the estimated impacts of the 
proposed rule vary by OPPS provider category, many of those categories 
will be within the range of 1.5 to 2.5 percent. For details, we refer 
readers to the Small Business Administration's ``Table of Size 
Standards'' at http://www.sba.gov/content/small-business-size-standards.
    Individuals and States are not included in the definition of a 
small entity. As its measure of significant economic impact on a 
substantial number of small entities, HHS uses a change in revenue of 
more than 3 to 5 percent. We believe that this threshold would not be 
reached by the requirements in this proposed rule, since as noted 
earlier in this section, most estimated changes would be below that 
range. Therefore, the Secretary has certified that this proposed rule 
would not have a significant economic impact on a substantial number of 
small entities.
    In addition, section 1102(b) of the Act requires us to prepare a 
regulatory impact analysis if a rule may have a significant impact on 
the operations of a substantial number of small rural hospitals. This 
analysis must conform to the provisions of section 603 of the RFA. For 
purposes of section 1102(b) of the Act, we define a small rural 
hospital as a hospital that is located outside of a metropolitan 
statistical area and has 100 or fewer beds. We estimate that this 
proposed rule would increase payments to small rural hospitals by 
approximately 1.9 percent; therefore, it should have a negligible 
impact on approximately 528 small rural hospitals. We note that the 
estimated payment impact for any category of small entity will depend 
on both the services that they provide as well as the payment policies 
and/or payment systems that may apply to them. Therefore, the most 
applicable estimated impact may be based on the specialty, provider 
type, or payment system.
    The analysis above, together with the remainder of this preamble, 
provides a regulatory flexibility analysis and a regulatory impact 
analysis.

F. Unfunded Mandates Reform Act (UMRA)

    Section 202 of the Unfunded Mandates Reform Act of 1995 (UMRA) also 
requires that agencies assess anticipated costs and benefits before 
issuing any rule whose mandates require spending in any 1 year of $100 
million in 1995 dollars, updated annually for inflation. In 2025, that 
threshold is approximately $187 million. This proposed rule would not 
impose a mandate that will result in the expenditure by State, local, 
and Tribal Governments, in the aggregate, or by the private sector, of 
more than $187 million in any 1 year.''

G. Federalism

    Executive Order 13132 establishes certain requirements that an 
agency must meet when it promulgates a proposed rule (and subsequent 
final rule) that imposes substantial direct requirement costs on State 
and local governments, preempts State law, or otherwise has Federalism 
implications. We have examined the OPPS and ASC provisions included in 
this proposed rule in accordance with Executive Order 13132, 
Federalism, and have determined that they would not have a substantial 
direct effect on State, local, or tribal governments, preempt State 
law, or otherwise have a federalism implication. As reflected in Table 
111 of this proposed rule, we estimate that OPPS payments to 
governmental hospitals (including State and local governmental 
hospitals) would increase by 2.0 percent under this proposed rule. 
While we do not know the number of ASCs or CMHCs with government 
ownership, we anticipate that it is small. The analyses we have 
provided in this section of this proposed rule, in conjunction with the 
remainder of this document, demonstrate that this rule is consistent 
with the regulatory philosophy and principles identified in Executive 
Order 12866, the RFA, and section 1102(b) of the Act.
    This proposed rule would affect payments to a substantial number of 
small rural hospitals and a small number of rural ASCs, as well as 
other classes of hospitals, CMHCs, and ASCs, and some effects may be 
significant. However, as noted in section XXV. of this proposed rule, 
this rule should not have a significant effect on small rural 
hospitals.

H. E.O. 14192, ``Unleashing Prosperity Through Deregulation''

    Executive Order 14192, entitled ``Unleashing Prosperity Through 
Deregulation'' was issued on January 31, 2025, and requires that ``any 
new incremental costs associated with new regulations shall, to the 
extent permitted by law, be offset by the elimination of existing costs 
associated with at least 10 prior regulations.'' This proposed rule, if 
finalized as proposed, is expected to be an E.O. 14192 deregulatory 
action. We estimate that this proposed rule would generate $2.54 
million in annualized cost savings at a 7 percent discount rate, 
discounted relative to year 2024 over a perpetual time horizon.
    Mehmet Oz, Administrator of the Centers for Medicare & Medicaid

[[Page 33859]]

Services, approved this document on July 10, 2025.

List of Subjects

42 CFR Part 410

    Diseases, Health facilities, Health professions, Laboratories, 
Medicare, Reporting and recordkeeping requirements, Rural areas, X-
rays.

42 CFR Part 412

    Administrative practice and procedure, Health facilities, Medicare, 
Puerto Rico, Reporting and recordkeeping requirements.

42 CFR Part 413

    Diseases, Health facilities, Medicare, Puerto Rico, Reporting and 
recordkeeping requirements.

42 CFR Part 415

    Health facilities, Health professions, Medicare, Reporting and 
recordkeeping requirements.

42 CFR Part 416

    Health facilities, Health professions, Medicare, Reporting and 
recordkeeping requirements.

42 CFR Part 419

    Hospitals, Medicare, Reporting and recordkeeping requirements.

45 CFR Part 180

    Hospital Price Transparency.
    For the reasons set forth in the preamble, the Centers for Medicare 
& Medicaid Services proposes to amend 42 CFR chapter IV as follows:

PART 410--SUPPLEMENTARY MEDICAL INSURANCE (SMI) BENEFITS

0
1. The authority citation for part 410 continues to read as follows:

    Authority: 42 U.S.C. 1302, 1395m, 1395hh, 1395rr, and 1395ddd.
0
2. Section 410.27 is amended by revising paragraph (a)(1)(iv)(B)(1) to 
read as follows:


Sec.  410.27  Therapeutic outpatient hospital or CAH services and 
supplies incident to a physician's or nonphysician practitioner's 
service: Conditions.

    (a) * * *
    (1) * * *
    (iv) * * *
    (B) * * *
    (1) For purposes of this section, direct supervision means that the 
physician or nonphysician practitioner must be immediately available to 
furnish assistance and direction throughout the performance of the 
procedure. It does not mean that the physician or nonphysician 
practitioner must be present in the room when the procedure is 
performed. For pulmonary rehabilitation, cardiac rehabilitation, and 
intensive cardiac rehabilitation services, direct supervision must be 
furnished as specified in Sec. Sec.  410.47 and 410.49, respectively. 
The presence of the physician or nonphysician practitioner for the 
purpose of the supervision of pulmonary rehabilitation, cardiac 
rehabilitation, and intensive cardiac rehabilitation services includes 
virtual presence through audio/video real-time communications 
technology (excluding audio-only); and
* * * * *
0
3. Section 410.28 is amended by revising paragraph (e)(2)(iii) to read 
as follows:


Sec.  410.28  Hospital or CAH diagnostic services furnished to 
outpatients: Conditions.

* * * * *
    (e) * * *
    (2) * * *
    (iii) The presence of the physician or nonphysician practitioner 
under paragraphs (e)(2)(i) and (ii) of this section includes virtual 
presence through audio/video real-time communications technology 
(excluding audio-only) for services without a 010 or 090 global surgery 
indicator.
* * * * *

PART 412--PROSPECTIVE PAYMENT SYSTEMS FOR INPATIENT HOSPITAL 
SERVICES

0
4. The authority citation for part 412 continues to read as follows:

    Authority: 42 U.S.C. 1302 and 1395hh.
0
5. Section 412.3 is amended by revising paragraph (d)(2) to read as 
follows:


Sec.  412.3  Admissions.

* * * * *
    (d) * * *
    (2) An inpatient admission for a surgical procedure specified by 
Medicare as inpatient only under Sec.  419.22(n) of this chapter is 
generally appropriate for payment under Medicare Part A regardless of 
the expected duration of care. Procedures no longer specified as 
inpatient only under Sec.  419.22(n) of this chapter are appropriate 
for payment under Medicare Part A in accordance with paragraph (d)(1) 
or (3) of this section. Claims for services and procedures removed from 
the inpatient only list under Sec.  419.22 of this chapter on or after 
January 1, 2021 are exempt from certain medical review activities until 
the Secretary determines that the service or procedure is more commonly 
performed in the outpatient setting than the inpatient setting.
* * * * *
0
6. Section 412.105 is amended by--
0
a. Revising paragraphs (f)(1)(i)(A), (B), and (C); and
0
b. Adding paragraph (f)(1)(i) (E).
    The revisions and addition read as follows:


Sec.  412.105  Special treatment: Hospitals that incur indirect costs 
for graduate medical education programs.

* * * * *
    (f) * * *
    (1) * * *
    (i) * * *
    (A) Is approved by one of the national organizations listed in 
Sec.  415.152 of this chapter, provided that the national organization 
does not use accreditation criteria that promote or emphasize 
diversity, equity, inclusion, or awareness based on race, color, sex, 
sexual orientation or identity, national origin, or any other 
characteristic which serves as a proxy to achieve the same ends.
    (B) May count towards certification of the participant in a 
specialty or subspecialty listed in the current edition of either of 
the following publications:
    (1) The Directory of Graduate Medical Education Programs published 
by the American Medical Association.
    (2) The Annual Report and Reference Handbook published by the 
American Board of Medical Specialties.
    Provided that listing in either of those publications, or in 
successor information sources, does not require the program to promote 
or emphasize diversity, equity, inclusion, or awareness based on race, 
color, sex, sexual orientation or identity, national origin, or any 
other characteristic which serves as a proxy to achieve the same ends.
    (C) Is approved by the Accreditation Council for Graduate Medical 
Education (ACGME), or other organization designated by the Secretary, 
as a fellowship program in geriatric medicine, provided that the 
Council or other organization does not use accreditation criteria that 
promote or emphasize diversity, equity, inclusion, or awareness based 
on race, color, sex, sexual orientation or identity, national origin, 
or any other characteristic which serves as a proxy to achieve the same 
ends.
* * * * *
    (E) Is a program that would be accredited except for the 
accrediting agency's reliance upon an accreditation standard that 
requires an entity to promote or emphasize diversity, equity, 
inclusion, or awareness based on race,

[[Page 33860]]

color, sex, sexual orientation or identity, national origin, or any 
other characteristic which serves as a proxy to achieve the same ends.
* * * * *
0
7. Section 412.190 is amended by--
0
a. Revising paragraph (a)(2);
0
b. Adding paragraph (a)(3);
0
c. Redesignating paragraph (a)(5) as (6), and paragraph (a)(6) as (5);
0
d. Revising paragraph (b)(1);
0
e. Adding paragraph (d)(9); and
0
f. Revising paragraphs (e) and (f).
    The revisions and additions read as follows:


Sec.  412.190  Overall Hospital Quality Star Rating.

    (a) * * *
    (2) To update the methodology that will be used to calculate the 
Overall Hospital Quality Star Ratings to emphasize the contribution of 
the Safety of Care measure group to the Overall Hospital Quality Star 
Rating. This change aims to address the issue of hospitals receiving a 
high Star Rating despite performance in the lowest quartile of the 
Safety of Care measure group.
    (3) The guiding principles of the Overall Hospital Quality Star 
Rating are as follows. In developing and maintaining the Overall 
Hospital Quality Star Ratings, we strive to:
    (i) Use scientifically valid methods that are inclusive of 
hospitals and measure information and able to accommodate underlying 
measure changes;
    (ii) Align with Care Compare on Medicare.gov and CMS programs;
    (iii) Provide transparency of the methods for calculating the 
Overall Hospital Quality Star Rating; and
    (iv) Be responsive to stakeholder input.
* * * * *
    (b) * * *
    (1) * * * Measures are selected from those publicly reported on 
Care Compare on Medicare.gov through certain CMS hospital inpatient and 
outpatient quality programs:
* * * * *
    (d) * * *
    (9) Emphasize Safety of Care.
    (i) Apply a 4-star cap for hospitals in the lowest quartile of the 
Safety of Care measure group performance in Calendar Year 2026. Any 
hospital that is assigned 5 stars in step eight but has a lowest 
quartile Safety of Care score (based on at least three Safety of Care 
measures) would be reassigned to 4 stars.
    (ii) Apply a blanket 1-Star reduction for hospitals in the lowest 
quartile of Safety of Care measure group performance beginning in 
Calendar Year 2027 and later years. Any hospital assigned a 2, 3, 4, or 
5-star rating in step eight, but with a lowest quartile Safety of Care 
score (based on at least three Safety of Care measures) would be 
reduced to 1, 2, 3, or 4 stars, respectively.
    (e) Preview period prior to publication. CMS provides hospitals the 
opportunity to preview their Overall Hospital Quality Star Rating prior 
to publication. Hospitals have at least 30 days to preview their 
results, and if necessary, can reach out to CMS with questions.
    (f) Suppression of Overall Hospital Quality Star Rating--
    (1) Subsection (d) hospitals. CMS may consider suppressing Overall 
Hospital Quality Star Rating for subsection (d) hospitals only under 
extenuating circumstances that affect numerous hospitals (as in, not an 
individualized or localized issue) as determined by CMS, or when CMS is 
at fault, including but not limited to when:
    (i) There is an Overall Hospital Quality Star Rating calculation 
error by CMS;
    (ii) There is a systemic error at the CMS quality program level 
that substantively affects the Overall Hospital Quality Star Rating 
calculation; or;
    (iii) If a Public Health Emergency substantially affects the 
underlying measure data.
    (2) CAHs.
    (i) CAHs may request to withhold their Overall Hospital Quality 
Star Rating from publication on Care Compare on Medicare.gov so long as 
the request for withholding is made, at the latest, during the Overall 
Hospital Quality Star Rating preview period.
    (ii) CAHs may request to have their Overall Hospital Quality Star 
Rating withheld from publication on Care Compare on Medicare.gov, as 
well as their data from the public input file, so long as the request 
is made during the CMS quality program-level 30-day confidential 
preview period for the Care Compare refresh data used to calculate the 
Overall Hospital Quality Star Ratings.

PART 413--PRINCIPLES OF REASONABLE COST REIMBURSEMENT; PAYMENT FOR 
END-STAGE RENAL DISEASE SERVICES; PROSPECTIVELY DETERMINED PAYMENT 
RATES FOR SKILLED NURSING FACILITIES; PAYMENT FOR ACUTE KIDNEY 
INJURY DIALYSIS

0
8. The authority citation for part 413 continues to read as follows:

    Authority: 42 U.S.C. 1302, 1395d(d), 1395f(b), 1395g, 1395l(a), 
(i), and (n), 1395m, 1395x(v), 1395x(kkk), 1395hh, 1395rr, 1395tt, 
and 1395ww.

0
9. Section 413.20 is amended by revising paragraph (d)(3) to read as 
follows:


Sec.  413.20  Financial data and reports.

* * * * *
    (d) * * *
    (3)(i) The provider must furnish the contractor--
    (A) Upon request, copies of patient service charge schedules and 
changes thereto as they are put into effect; and
    (B) Its median payer-specific negotiated charge by MS-DRG for 
payers that are Medicare Advantage (MA) organizations, as applicable, 
and changes thereto as they are put into effect.
    (ii) The contractor evaluates the charge schedules as specified in 
paragraph (d)(3)(i) of this section to determine the extent to which 
they may be used for determining program payment.
* * * * *
0
10. Section 413.75 is amended in paragraph (b)--
0
a. By revising the definition of ``Approved geriatric program''; and
0
b. In the definition of ``Approved medical residency program'' by 
revising paragraphs (1), (2), and (3), and adding paragraph (5).
    The revisions and addition read as follows:


Sec.  413.75  Direct GME payments: General requirements.

* * * * *
    (b) * * *
* * * * *
    Approved geriatric program means a fellowship program of one or 
more years in length that is approved by one of the national 
organizations listed in Sec.  415.152 of this chapter under that 
respective organization's criteria for geriatric fellowship programs, 
provided that the national organization does not use accreditation 
criteria that promote or emphasize diversity, equity, inclusion, or 
awareness based on race, color, sex, sexual orientation or identity, 
national origin, or any other characteristic which serves as a proxy to 
achieve the same ends.
    Approved medical residency program means a program that meets one 
of the following criteria:
    (1) Is approved by one of the national organizations listed in 
Sec.  415.152 of this chapter, provided that the national organization 
does not use accreditation criteria that promote or emphasize 
diversity, equity, inclusion, or

[[Page 33861]]

awareness based on race, color, sex, sexual orientation or identity, 
national origin, or any other characteristic which serves as a proxy to 
achieve the same ends.
    (2) May count towards certification of the participant in a 
specialty or subspecialty listed in the current edition of either of 
the following publications:
    (i) The Directory of Graduate Medical Education Programs published 
by the American Medical Association, and available from American 
Medical Association, Department of Directories and Publications, 515 
North State Street, Chicago, Illinois 60610; or
    (ii) The Annual Report and Reference Handbook published by the 
American Board of Medical Specialties, and available from American 
Board of Medical Specialties, One Rotary Center, Suite 805, Evanston, 
Illinois 60201.
    Provided that listing in either of those publications, or in 
successor information sources, does not require the program to promote 
or emphasize diversity, equity, inclusion, or awareness based on race, 
color, sex, sexual orientation or identity, national origin, or any 
other characteristic which serves as a proxy to achieve the same ends.
    (3) Is approved by the Accreditation Council for Graduate Medical 
Education (ACGME), or other organization designated by the Secretary, 
as a fellowship program in geriatric medicine, or other organization 
designated by the Secretary, provided that the Council or other 
organization does not use accreditation criteria that promote or 
emphasize diversity, equity, inclusion, or awareness based on race, 
color, sex, sexual orientation or identity, national origin, or any 
other characteristic which serves as a proxy to achieve the same ends.
* * * * *
    (5) Is a program that would be accredited except for the 
accrediting agency's reliance upon an accreditation standard that 
requires an entity to promote or emphasize diversity, equity, 
inclusion, or awareness based on race, color, sex, sexual orientation 
or identity, national origin, or any other characteristic which serves 
as a proxy to achieve the same ends.
* * * * *

PART 415--SERVICES FURNISHED BY PHYSICIANS IN PROVIDERS, 
SUPERVISING PHYSICIANS IN TEACHING SETTINGS, AND RESIDENTS IN 
CERTAIN SETTINGS

0
11. The authority citation for part 415 continues to read as follows:

    Authority: 42 U.S.C. 1302 and 1395h(h).

0
12. In Sec.  415.152 amend the definition of ``Approved graduate 
medical education (GME) program'' by revising paragraph (1) to read as 
follows:


Sec.  415.152  Definitions.

* * * * *
    Approved graduate medical education (GME) program * * *
    (1) A residency program approved by the Accreditation Council for 
Graduate Medical Education, by the American Osteopathic Association, by 
the Commission on Dental Accreditation of the American Dental 
Association, or by the Council on Podiatric Medical Education of the 
American Podiatric Medical Association, or other organization 
determined by the Secretary, provided that the applicable organization 
does not use accreditation criteria that promote or emphasize 
diversity, equity, inclusion, or awareness based on race, color, sex, 
sexual orientation or identity, national origin, or any other 
characteristic which serves as a proxy to achieve the same ends.
* * * * *

PART 416--AMBULATORY SURGICAL SERVICES

0
13. The authority citation for part 416 is revised to read as follows:

    Authority: 42 U.S.C. 273, 1302, 1320b-8, and 1395hh.

0
14. Section 416.164 is amended by--
0
a. Revising paragraphs (a)(5), (b)(5) and (6);
0
c. Adding paragraph (b)(7).
    The revisions and addition read as follows:


Sec.  416.164  Scope of ASC services.

    (a) * * *
    (5) Medical and surgical supplies not on pass-through status under 
subpart G of part 419 of this subchapter and not covered ancillary skin 
substitute supplies under paragraph (b) of this section;
* * * * *
    (b) * * *
    (5) Certain radiology services and certain diagnostic tests for 
which separate payment is allowed under the OPPS;
    (6) Non-opioid pain management drugs, biologicals, and medical 
devices as determined by CMS under Sec.  416.174; and
    (7) Groups of skin substitute supply products.
* * * * *
0
15. Section 416.166 is revised to read as follows:


Sec.  416.166  Covered surgical procedures.

    (a) Covered surgical procedures. (1) Effective for services 
furnished on or after January 1, 2008, through December 31, 2025, 
covered surgical procedures are those procedures that meet the general 
standards described in paragraph (b)(1) of this section (whether 
commonly furnished in an ASC or a physician's office) and are not 
excluded under paragraph (c) of this section; and
    (2) Effective for services furnished on or after January 1, 2026, 
covered surgical procedures are those procedures that meet the 
requirements described in paragraph (b)(2) of this section (whether 
commonly furnished in an ASC or a physician's office).
    (b) Requirements for covered surgical procedures. (1) General 
Standards. Effective for services furnished on or after January 1, 2008 
through December 21, 2025, subject to the exclusions in paragraph (c) 
of this section, covered surgical procedures are surgical procedures 
specified by the Secretary and published in the Federal Register and/or 
via the internet on the CMS website that are separately paid under the 
OPPS, that would not be expected to pose a significant safety risk to a 
Medicare beneficiary when performed in an ASC, and for which standard 
medical practice dictates that the beneficiary would not typically be 
expected to required active medical monitoring and care at midnight 
following the procedure.
    (2) Effective for services furnished on or after January 1, 2026, 
covered surgical procedures are surgical procedures specified by the 
Secretary that are published in the Federal Register and/or via the 
internet on the CMS website and that:
    (i) Are separately paid under the OPPS; and
    (ii) Are not:
    (A) Currently designated as requiring inpatient care under Sec.  
419.22(n) of this subchapter;
    (B) Only able to be reported using a CPT unlisted surgical 
procedure code; or
    (C) Otherwise excluded under Sec.  411.15 of this chapter.
    (c) General exclusions effective January 1, 2008, through December 
31, 2025. Notwithstanding paragraph (b)(1) of this section, covered 
surgical procedures do not include those surgical procedures that:
    (1) Generally result in extensive blood loss;
    (2) Require major or prolonged invasion of body cavities;
    (3) Directly involve major blood vessels;

[[Page 33862]]

    (4) Are generally emergent or life-threatening in nature;
    (5) Commonly require systemic thrombolytic therapy;
    (6) Are designated as requiring inpatient care under Sec.  
419.22(n) of this subchapter;
    (7) Can only be reported using a CPT unlisted surgical procedure 
code; or
    (8) Are otherwise excluded under Sec.  411.15 of this chapter.
    (d) Physician considerations beginning January 1, 2026. Physicians 
consider the following safety factors as to a specific beneficiary when 
determining whether to perform a covered surgical procedure. The 
covered procedure:
    (1) Is not expected to pose a significant safety risk when 
performed in an ASC;
    (2) Is one of which standard medical practice dictates the 
beneficiary would not typically be expected to required active medical 
monitoring and care at midnight following the procedure;
    (3) Generally results in extensive blood loss;
    (4) Requires major or prolonged invasion of body cavities;
    (5) Directly involves major blood vessels;
    (6) Is generally emergent or life-threatening in nature; and
    (7) commonly requires systemic thrombolytic therapy.
    (e) Additions to the list of ASC covered surgical procedures 
beginning January 1, 2026. On or after January 1, 2026, CMS adds 
surgical procedures to the list of ASC covered procedures as follows:
    (1) CMS identifies a surgical procedure that meets the requirements 
at paragraph (b)(2) of this section.
    (2) CMS is notified of a surgical procedure that could meet the 
requirements at paragraph (b)(2) of this section and CMS confirms that 
such surgical procedure meets those requirements.
0
16. Section 416.171 is amended by revising paragraphs (a)(2)(iii) 
through (viii) to read as follows:


Sec.  416.171  Determination of payment rates for ASC services.

    (a) * * *
    (2) * * *
    (iii) For CY 2019 through CY 2026, the update is the hospital 
inpatient market basket percentage increase applicable under section 
1886(b)(3)(B)(iii) of the Act.
    (iv) For CY 2027 and subsequent years, the update is the Consumer 
Price Index for All Urban Consumers (U.S. city average) as estimated by 
the Secretary for the 12-month period ending with the midpoint of the 
year involved.
    (v) For CY 2014 through CY 2018, the Consumer Price Index for All 
Urban Consumers update determined under paragraph (a)(2)(ii) of this 
section is reduced by 2.0 percentage points for an ASC that fails to 
meet the standards for reporting of ASC quality measures as established 
by the Secretary for the corresponding calendar year.
    (vi) For CY 2019 through CY 2026, the hospital inpatient market 
basket percentage increase determined under paragraph (a)(2)(iii) of 
this section is reduced by 2.0 percentage points for an ASC that fails 
to meet the standards for reporting of ASC quality measures as 
established by the Secretary for the corresponding calendar year.
    (vii) For CY 2027 and subsequent years, the Consumer Price Index 
for All Urban Consumers update determined under paragraph (a)(2)(iv) of 
this section is reduced by 2.0 percentage points for an ASC that fails 
to meet the standards for reporting of ASC quality measures as 
established by the Secretary for the corresponding calendar year.
    (viii)(A) For CY 2011 through CY 2018, the Consumer Price Index for 
All Urban Consumers determined under paragraph (a)(2)(ii) of this 
section, after application of any reduction under paragraph (a)(2)(iv) 
of this section, is reduced by the productivity adjustment described in 
section 1886(b)(3)(B)(xi)(II) of the Act.
    (B) For CY 2019 through CY 2026, the hospital inpatient market 
basket percentage increase determined under paragraph (a)(2)(iii) of 
this section, after application of any reduction under paragraph 
(a)(2)(v) of this section, is reduced by the productivity adjustment 
described in section 1886(b)(3)(B)(xi)(II) of the Act.
    (C) For CY 2027 and subsequent years, the Consumer Price Index for 
All Urban Consumers determined under paragraph (a)(2)(iv) of this 
section, after application of any reduction under paragraph (a)(2)(vii) 
of this section, is reduced by the productivity adjustment described in 
section 1886(b)(3)(B)(xi)(II) of the Act.
* * * * *
0
17. Section 416.174 is amended by revising paragraph (c)(1) to read as 
follows:


Sec.  416.174  Payment for non-opioid pain management drugs, 
biologicals, and medical devices.

* * * * *
    (c) * * *
    (1) For a qualifying medical device as defined in paragraph (b) of 
this section, the amount of payment is the amount of the hospital's 
charges for the device, adjusted to cost, that exceeds the portion of 
the otherwise applicable Medicare OPD fee schedule amount, subject to 
paragraph (c)(3) of this section.
* * * * *
0
18. Section 416.310 is amended by revising paragraph (d) to read as 
follows:


Sec.  416.310  Data collection and submission requirements under the 
ASCQR Program.

* * * * *
    (d) Extraordinary circumstance exception (ECE).
    (1) General rule. CMS may grant an ECE with respect to the 
reporting requirements under this section in the event of extraordinary 
circumstances beyond the control of the ASC. For purposes of this 
paragraph (d), an extraordinary circumstance is an event beyond the 
control of an ASC (for example, a natural or man-made disaster such as 
a hurricane, tornado, earthquake, terrorist attack, or bombing) that 
affected the ability of the ASC to comply with one or more applicable 
reporting requirements with respect to a calendar year.
    (2) Process for requesting an ECE.
    (i) An ASC may request an ECE within 30 calendar days of the date 
that the extraordinary circumstance occurred by submitting the 
information specified by CMS at QualityNet or a successor website.
    (ii) CMS notifies the ASC of its decision on the request, in 
writing, via email. In the event that CMS grants an ECE to the ASC, the 
written decision specifies whether the ASC is exempted from one or more 
reporting requirements or whether CMS has granted the ASC an extension 
of time to comply with one or more reporting requirements.
    (3) Authority to Grant an ECE. CMS may grant an ECE to one or more 
ASCs that have not requested an ECE if CMS determines that--
    (i) A systemic problem with a CMS data collection system directly 
impacted the ability of the ASC to comply with a quality data reporting 
requirement; or
    (ii) An extraordinary circumstance has affected an entire region or 
locale. Any ECE granted under this paragraph (d)(3) specifies whether 
the affected ASCs are exempted from one or more reporting requirements 
or whether CMS has granted the ASCs an extension of time to comply with 
one or more reporting requirements.
* * * * *

[[Page 33863]]

PART 419--PROSPECTIVE PAYMENT SYSTEM FOR HOSPITAL OUTPATIENT 
DEPARTMENT SERVICES

0
19. The authority citation for part 419 continues to read as follows:

    Authority:  42 U.S.C. 1302, 1395l(t), and 1395hh.

0
20. Section 419.2 is amended by revising paragraph (b)(16) to read as 
follows:


Sec.  419.2  Basis of payment.

* * * * *
    (b) * * *
    (16) Drugs and biologicals that function as supplies when used in a 
surgical procedure including, but not limited to, products, excluding 
skin substitutes, that aid wound healing.
* * * * *
0
21. Section 419.22 is amended by revising paragraph (n) to read as 
follows:


Sec.  419.22  Hospital services excluded from payment under the 
hospital outpatient prospective payment system.

* * * * *
    (n) Services and procedures that the Secretary designates as 
requiring inpatient care. Effective beginning on January 1, 2026, the 
Secretary shall eliminate the list of services and procedures 
designated as requiring inpatient care through a 3-year transition, 
with the list eliminated in its entirety by January 1, 2029.
* * * * *
0
22. Section 419.23 is removed.


Sec.  419.23  [Removed].

0
23. Section 419.32 is amended by revising paragraph (b)(1)(iv)(B)(12) 
to read as follows:


Sec.  419.32  Calculation of prospective payment rates for hospital 
outpatient services.

* * * * *
    (b) * * *
    (1) * * *
    (iv) * * *
    (B) * * *
    (12) Beginning in calendar year 2026, a multifactor productivity 
adjustment (as determined by CMS), and 2.0-percentage point reduction, 
except that the 2.0-percentage point reduction shall not apply to 
hospital outpatient items and services furnished by a hospital with a 
CMS certification number (CCN) effective date of January 2, 2018, or 
later. This reduction and associated exception to the reduction will be 
in effect until the estimated payment reduction reaches $7.769 billion, 
as further described in each calendar year's rule.
* * * * *
0
24. Section 419.46 is amended by revising paragraph (e) to read as 
follows:


Sec.  419.46  Requirements under the Hospital Outpatient Quality 
Reporting (OQR) Program.

* * * * *
    (e) Extraordinary circumstance exception (ECE).
    (1) General rule. CMS may grant an ECE with respect to the 
reporting requirements under this section in the event of extraordinary 
circumstances beyond the control of the hospital. For purposes of this 
paragraph (e), an extraordinary circumstance is an event beyond the 
control of a hospital (for example, a natural or man-made disaster such 
as a hurricane, tornado, earthquake, terrorist attack, or bombing) that 
affected the ability of the hospital to comply with one or more 
applicable reporting requirements with respect to a calendar year.
    (2) Process for requesting an ECE.
    (i) A hospital may request an ECE within 30 calendar days of the 
date that the extraordinary circumstance occurred by submitting the 
information specified by CMS at QualityNet or a successor website.
    (ii) CMS notifies the hospital of its decision on the request, in 
writing, via email. In the event that CMS grants an ECE to the 
hospital, the written decision specifies whether the hospital is 
exempted from one or more reporting requirements or whether CMS has 
granted the hospital an extension of time to comply with one or more 
reporting requirements.
    (3) Authority to Grant an ECE. CMS may grant an ECE to one or more 
hospitals that have not requested an ECE if CMS determines that--
    (i) A systemic problem with a CMS data collection system directly 
impacted the ability of the hospital to comply with a quality data 
reporting requirement; or
    (ii) An extraordinary circumstance has affected an entire region or 
locale. Any ECE granted under this paragraph (e)(3) specifies whether 
the affected hospitals are exempted from one or more reporting 
requirements or whether CMS has granted the hospitals an extension of 
time to comply with one or more reporting requirements.
* * * * *
0
25. Section 419.49 is added to read as follows:


Sec.  419.49  Additional payment for technetium-99m (Tc-99m) derived 
from domestically produced molybdenum-99 (Mo-99).

    (a) General rule. CMS provides for an additional payment (as 
specified in this section Sec.  419.49) beyond the standard payment to 
a hospital for a dose of Tc-99m derived from Mo-99, if at least 50 
percent of the Mo-99 in the Tc-99m generator that produced the dose was 
both irradiated and processed in the United States.
    (1) Domestically produced Mo-99 refers to Mo-99 that was both 
irradiated and processed in the United States.
    (2) Irradiated refers to the process of bombarding a uranium or 
molybdenum target with radiation in order to produce Mo-99. Irradiation 
is typically performed with a nuclear reactor or particle accelerator.
    (3) Processed refers to the purification of Mo-99 from irradiated 
material.
    (b) Exclusions. A dose of Tc-99m does not qualify for the add-on 
payment if more than 50 percent of the Mo-99 in the Tc-99m generator 
was irradiated or processed outside the United States, even if the Mo-
99 has been loaded into a Tc-99m generator in the United States or if 
the Tc-99m has been eluted at a radiopharmacy in the United States.
    (1) Eluted refers to the process by which Tc-99m is chemically 
separated from Mo-99 within the generator and collected in an elution 
vial.
    (2) [Reserved].
0
26. Section 419.64 is amended by removing paragraph (a)(4)(iv).


Sec.  419.64  Transitional pass-through payments: Drugs and 
biologicals. [Amended]

0
27. Section 419.95 is amended by revising paragraph (g) and adding 
paragraph (h) to read as follows:


Sec.  419.95  Requirements under the Rural Emergency Hospital Quality 
Reporting (REHQR) Program.

* * * * *
    (g) Extraordinary circumstance exception (ECE).
    (1) General rule. CMS may grant an ECE with respect to the 
reporting requirements under this section in the event of extraordinary 
circumstances beyond the control of the REH. For purposes of this 
paragraph (g), an extraordinary circumstance is an event beyond the 
control of an REH (for example, a natural or man-made disaster such as 
a hurricane, tornado, earthquake, terrorist attack, or bombing) that 
affected the ability of the REH to comply with one or more applicable 
reporting requirements with respect to a calendar year.
    (2) Process for requesting an ECE.
    (i) An REH may request an ECE within 30 calendar days of the date 
that the extraordinary circumstance occurred by submitting the 
information specified by CMS at QualityNet or a successor website.

[[Page 33864]]

    (ii) CMS notifies the REH of its decision on the request, in 
writing, via email. In the event that CMS grants an ECE to the REH, the 
written decision specifies whether the REH is exempted from one or more 
reporting requirements or whether CMS has granted the REH an extension 
of time to comply with one or more reporting requirements.
    (3) Authority to Grant an ECE. CMS may grant an ECE to one or more 
REHs that have not requested an ECE if CMS determines that--
    (i) A systemic problem with a CMS data collection system directly 
impacted the ability of the REH to comply with a quality data reporting 
requirement; or
    (ii) An extraordinary circumstance has affected an entire region or 
locale. Any ECE granted under this paragraph (g)(3) specifies whether 
the affected REHs are exempted from one or more reporting requirements 
or whether CMS has granted the REHs an extension of time to comply with 
one or more reporting requirements.
    (h) Requirements for submission of electronic clinical quality 
measures (eCQMs) under the REHQR Program.
    When reporting eCQMs under the REHQR Program, REHs must adhere to 
the following requirements:
    (1) REHs must utilize technology certified to the Office of the 
National Coordinator for Health Information Technology's (ONC's) health 
information technology (IT) certification criteria, as adopted and 
updated in 45 CFR 170.315, for reporting eCQMs under the REHQR Program.
    (2) REHs must use health IT certified to all eCQMs that are 
available to report under the REHQR Program.
    (3) REHs must use the most recent version of the eCQM electronic 
measure specifications for the applicable reporting period available on 
the Electronic Clinical Quality Improvement Resource Center website at 
https://ecqi.healthit.gov/, or another website as designated by CMS.
    (4) The requirements set forth in paragraphs (h)(1) through (3) of 
this section apply only where an REH opts to report an eCQM.
    For the reasons set forth in the preamble, the Department of Health 
and Human Services proposes to amend 45 CFR part 180 as set forth 
below:

PART 180--HOSPITAL PRICE TRANSPARENCY

0
28. The authority citation for part 180 continues to read as follows:

    Authority:  42 U.S.C. 300gg-18, 42 U.S.C. 1302.
0
29. Section 180.20 is amended by adding definitions for ``Median 
allowed amount'', ``Ninetieth (90th) percentile allowed amount'', and 
``Tenth (10th) percentile allowed amount'' in alphabetical order to 
read as follows.


Sec.  180.20  Definitions.

* * * * *
    Median allowed amount means the median of the total allowed amounts 
the hospital has historically received from a third party payer for an 
item or service for a time period no longer than the 12 months prior to 
posting the machine-readable file. Should the calculated median fall 
between two observed allowed amounts, the median allowed amount is the 
next highest observed value.
    Ninetieth (90th) percentile allowed amount means the 90th 
percentile of the total allowed amounts the hospital has historically 
received from a third party payer for an item or service for a time 
period no longer than the 12 months prior to posting the machine-
readable file. Should the calculated percentile fall between two 
observed allowed amounts, the 90th percentile allowed amount is the 
next highest observed value.
    Tenth (10th) percentile allowed amount means the 10th percentile of 
the total allowed amounts the hospital has historically received from a 
third party payer for an item or service for a time period no longer 
than the 12 months prior to posting the machine-readable file. Should 
the calculated percentile fall between two observed allowed amounts, 
the 10th percentile allowed amount is the next highest observed value.
* * * * *
0
30. Section 180.50 is amended by revising paragraphs (a)(3), 
(b)(2)(i)(A), and (b)(2)(ii)(C) to read as follows:


Sec.  180.50  Requirements for making public hospital standard charges 
for all items and services.

    (a) * * *
    (3) Each hospital must:
    (i) Prior to January 1, 2026, make a good faith effort to ensure 
that the standard charge information encoded in the machine-readable 
file is true, accurate, and complete as of the date indicated in the 
machine-readable file.
    (ii) Prior to January 1, 2026, affirm in its machine-readable file 
that, to the best of its knowledge and belief, the hospital has 
included all applicable standard charge information in accordance with 
the requirements of this section, and that the information encoded is 
true, accurate, and complete as of the date indicated in the machine-
readable file.
    (iii) Beginning January 1, 2026, attest in its machine-readable 
file the following: This hospital has included all applicable standard 
charge information in accordance with the requirements of 45 CFR 
180.50, and the information encoded is true, accurate, and complete as 
of the date in the file. This hospital has included all payer-specific 
negotiated charges in dollars that can be expressed as a dollar amount. 
For payer-specific negotiated charges that cannot be expressed as a 
dollar amount in the machine-readable file or not knowable in advance, 
the hospital attests that the payer-specific negotiated charge is based 
on a contractual algorithm, percentage or formula that precludes the 
provision of a dollar amount and has provided all necessary information 
available to the hospital for the public to be able to derive the 
dollar amount, including, but not limited to, the specific fee schedule 
or components referenced in such percentage, algorithm or formula.
    (iv) Beginning January 1, 2026, encode the name of the hospital 
chief executive officer, president or senior official designated to 
oversee the encoding of true, accurate, and complete data as directed 
in in paragraph (a)(3)(iii) of this section.
    (b) * * *
    (2) * * *
    (i) * * *
    (A) Hospital name, license number, location name(s) and address(es) 
under the single hospital license to which the list of standard charges 
applies, and beginning January 1, 2026, Type 2 (organizational) 
National Provider Identifier(s) (NPI). Location name(s) and address(es) 
must include, at minimum, all inpatient facilities and stand-alone 
emergency departments; and
* * * * *
    (ii) * * *
    (C) Whether the standard charge indicated should be interpreted by 
the user as a dollar amount, or if the standard charge is based on a 
percentage or algorithm. If the standard charge is based on a 
percentage or algorithm, the machine-readable file (MRF) must also 
describe the percentage or algorithm that determines the dollar amount 
for the item or service, and
    (1) Beginning January 1, 2025 through December 31, 2025, calculate 
and encode an estimated allowed amount in dollars for that item or 
service; and
    (2) Beginning January 1, 2026, calculate and encode the tenth 
(10th) percentile allowed amount, the median allowed amount, and the 
ninetieth (90th) percentile allowed amount in dollars for that item or 
service. Hospitals must also calculate and encode the total number of 
allowed

[[Page 33865]]

amount remittances that were used to calculate the 10th percentile 
allowed amount, median allowed amount, and 90th percentile allowed 
amount.
* * * * *
0
31. Section 180.90 is amended by--
0
a. Adding new paragraph (c)(4);
0
b. Revising paragraph (d)(1);
0
c. Redesignating paragraphs (d)(2) and (3) as paragraphs (d)(3) and 
(4), respectively; and
0
d. Adding new paragraph (d)(2).
    The additions and revision read as follows:


Sec.  180.90  Civil monetary penalties.

* * * * *
    (c) * * *
    (4) Except as provided in this paragraph, the amount of a civil 
monetary penalty is reduced by 35 percent if the hospital submits a 
written notice to CMS requesting to waive its right to a hearing under 
Sec.  180.100 within 30-calendar days of the date of the notice of 
imposition of the civil monetary penalty. A hospital that receives a 35 
percent reduction in a civil monetary penalty under this paragraph is 
not eligible to receive a 35 percent reduction for any civil monetary 
penalties imposed pursuant to continuing violations according to Sec.  
180.90(f) and also waives its right to appeal under Sec.  180.100 any 
civil monetary penalties imposed for such continuing violations. A 
hospital is not eligible to request that CMS reduce the amount of a 
civil monetary penalty imposed by CMS upon the hospital if--
    (i) The hospital does not request to waive its right to a hearing 
in accordance with this paragraph; or
    (ii) CMS imposed the CMP because the hospital failed to make public 
an MRF as required at Sec.  180.40(a) or failed to make public a 
consumer-friendly list of standard charges as required at Sec.  
180.40(b).
    (d) * * *
    (1) A hospital that does not meet the criteria to receive a 
reduction to the civil monetary penalty that had been imposed upon it 
as set forth in paragraph (c)(4) of this section must pay the civil 
monetary penalty in full within 60 calendar days after the date of the 
notice of imposition of a civil monetary penalty from CMS under 
paragraph (b) of this section.
    (2) A hospital that meets the criteria to receive a reduction to 
the civil monetary penalty that had been imposed upon it as set forth 
in paragraph (c)(4) of this section must pay the civil monetary 
penalty, as reduced in accordance with paragraph (c)(4) of this 
section, within 60 calendar days after the date of the notice of 
imposition of a civil monetary penalty from CMS under paragraph (b) of 
this section.
* * * * *

Robert F. Kennedy, Jr.,
Secretary, Department of Health and Human Services.
[FR Doc. 2025-13360 Filed 7-15-25; 4:15 pm]
BILLING CODE 4120-01-P