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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R3315CP | New and Revised Place of Service Codes (POS) for Outpatient Hospital |
9231 | MM9231 | ||||
R143SOMA | Revisions to State Operations Manual (SOM) Chapter 2, The Certification Process and Appendix W,… |
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R605PI | Clarification Regarding the Processing of Certain Provider Enrollment-Related Transactions |
9174 | |||||
R2P243 | Provider Reimbursement Manual - Part 2, Provider Cost Reporting Forms and Instructions, Chapter… |
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R74SMM | State Medicaid Manual Part 4 ? Services |
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R1521OTN | CMS Information Security Acceptable Risk Safeguards Update - Multifactor Authentication |
9277 | |||||
R603PI | Medical Review of Home Health Services |
9189 | |||||
R19SMM | Part 11 - Management Information System |
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SE1604 | Medicare Coverage of Substance Abuse Services |
SE1604 | |||||
R1519OTN | Medicare Appeals System (MAS) Upgrade |
9208 |