Regulatory Information Center Updates: November 18, 2025


These updates are now available on Codify by AAPC. You can access them by selecting Publications/Regulatory Information from the top menu or by clicking the links below.

CMS Center/Transmittals

Document #

Ambulance Inflation Factor (AIF) for Calendar Year (CY) 2026 and Productivity Adjustment

R13464CP

Quarterly Update for the Durable Medical Equipment, Prosthetics, Orthotics, and Supplies (DMEPOS) Competitive Bidding Program (CBP) – January 2026 R13463CP
Instructions for Retrieving the January 2026 Medicare Physician Fee Schedule Database (MPFSDB) Datasets from the Cloud Service R13462CP
Calendar Year (CY) 2026 Participation Enrollment and Medicare Participating Physicians and Suppliers Directory (MEDPARD) Procedures R13474CP
New Waived Tests R13465CP
Instructions for Retrieving the January 2026 Opioid Treatment Program (OTP) Payment Rates File R13461CP
January 2026 Quarterly Average Sales Price (ASP) Medicare Part B Drug Pricing Files and Revisions to Prior Quarterly Pricing Files R13411CP
Notice of New Interest Rate for Medicare Overpayments and Underpayments - 1st Quarter Notification for FY 2026 R13440FM
OIG HHS/Reports Document #

The National Institutes of Health Needs to Improve the Cybersecurity of the All of Us Research Program to Protect Participant Data

A-18-24-06111

California Met Some Requirements of the Projects for Assistance in Transition From Homelessness Program but Did Not Accurately Report Program Activities for Selected Providers A-09-23-01002
West Virginia Did Not Comply With Intake, Screening, Assessment, and Investigation Requirements for Responding to Reports of Child Abuse and Neglect OAS-25-01-011
Federal Register/Notice Document #
Privacy Act of 1974; Matching Program 2025-20058
Agency Information Collection Activities: Submission for OMB Review; Comment Request 2025-20073