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.

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Displaying 6451 - 6460 of 8677
Transmittal # Issue Date Sort ascending Subject Implementation Date CR # Provider Education Provider Education Release Date Provider Education Revision Date
R443OTN

Payment for Repair, Maintenance and Servicing of Oxygen Equipment as a Result of the Medicare…

6296 MM6296
R442OTN

Modifier 79

6334
R1682CP

Clarification of Date of Service (DOS) of Ambulance Services.

6372 MM6372
R1683CP

Heartsbreath Test for Heart Transplant Rejection

6366
R1681CP

Payments to Institutional Providers with Multiple Service Delivery Locations

6300 MM6300
R1680CP

Instructions for Downloading the Medicare ZIP Code Files for July 2009

6369
R102BP

Shipboard Services Billed to the Carrier and Services Not Provided Within the United States.…

6327 MM6327
R445OTN

Claims Processing Instructions for Diagnostic Tests Subject to the Anti-Markup Pricing…

6371 MM6371
R23COM

Implementation of New Provider Authentication Requirements for Medicare Contractor Provider…

6139 MM6139
R437OTN

Health Insurance Portability and Accountability Act (HIPAA) 837 5010 Coordination of Benefits (…

6308
Page Last Modified:
09/06/2023 04:51 PM