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."
Transmittal # | Issue Date Sort ascending | Subject | Implementation Date | CR # | Provider Education | Provider Education Release Date | Provider Education Revision Date |
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R3361CP | October 2015 Update of the Ambulatory Surgical Center (ASC) Payment System |
9310 | MM9310 | ||||
R619CP | Late IRF-PAI Data Submission Penalty Protocol Within the Inpatient Rehabilitation Facility… |
3885 | MM3885 | ||||
R12P229 | Provider Reimbursement Manual Part 2, Provider Cost Reporting Forms and Instructions, Chapter 29… |
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R586CP | Modifications to the National Coordination of Benefits Agreement (COBA) File Transfer and… |
3906 | |||||
R8P240 | Provider Reimbursement Manual Part 2, Provider Cost Reporting Forms and Instructions, Chapter 40… |
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R31MSP | Full Replacement of CR3770, Expanding the Number of Source Identifiers for Common Working File (… |
3909 | |||||
R3213CP | Claims Processing Medicare Secondary Payer (MSP) Policy and Procedures Regarding Ongoing… |
8984 | |||||
R482CP | Manualization of Payment Change for Diagnostic Mammography and Diagnostic Computer Aided… |
3662 | |||||
R110MSP | Claims Processing Medicare Secondary Payer (MSP) Policy and Procedures Regarding Ongoing… |
8984 | |||||
R490CP | Claims Status Code/Claims Status Category Code Update |
3715 | MM3715 |