MLN Matters Articles

MLN Matters® Articles

These Articles explain national Medicare policies on coverage, billing, and payment rules for specific provider types. Sometimes we explain information in an MLN Connects® newsletter message instead of an MLN Matters® Article. If there’s an Article or a newsletter message, you’ll find it in the “Provider Education” column.

The COVID-19 public health emergency (PHE) ended on May 11, 2023. View Infectious diseases for a list of waivers and flexibilities that were in place during the PHE.

You can filter by subject or Article number. To search all years, leave the Transmittal Year as "Any."

Displaying 1 - 10 of 8634
Transmittal # Issue Date Subject Implementation Date CR # Provider Education Sort descending Provider Education Release Date Provider Education Revision Date
R12304MSP

Changes to The Electronic Correspondence Referral System (…

13395
R556OTN

Part B Organizational Supplier Enrollment Revalidation

6485
R2141OTN

Implementing the Insertion of a Sheet of Paper Promoting the Electronic Medicare Summary Notices…

10910
R2814CP

2014 Annual Type of Service (TOS) Update

8519
R276OTN

New Contractor Number for Jurisdiction 3 Arizona Part A Workload

5589
R1605OTN

Common Working File (CWF) Daily Beneficiary Extract Files Reaching Maximum Record Size, Analysis…

9451
R1541OTN

Health Insurance Portability and Accountability Act (HIPAA) EDI Front End Updates for October…

9145
R172FM

Notice of New Interest Rate for Medicare Overpayments and Underpayments-4th Notification for FY…

6654
R332FM

New Medicare Provider Specialty Code (D5) and Billing Codes for Opioid Treatment Programs and…

11353
R11812OTN

Shared System Support Hours for Application Programming Interfaces (APIs) - July 2023

12968
Page Last Modified:
09/06/2023 04:51 PM