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 | Subject | Implementation Date | CR # | Provider Education Sort descending | Provider Education Release Date | Provider Education Revision Date |
---|---|---|---|---|---|---|---|
R11196OTN | MAC Participation in Change Request (CR) Development… |
12547 | |||||
R10175CP | Instructions for Downloading the Medicare ZIP Code Files for October… |
11827 | |||||
R148SOMA | Revisions and Deletion to the State Operations Manual (SOM) Chapter 9 Exhibits |
||||||
R707OTN | Health Insurance Portability and Accountability Act (HIPAA) 005010 837 Institutional (837I)… |
6979 | |||||
R11756MSP | Deleting Internet Only Manuals (IOM) Pub. 100-05, Chapter 4 and Chapter 8 |
13002 | |||||
R10755OTN | Health Insurance Portability and Accountability Act (HIPAA)… |
12207 | |||||
R234FM | Notice of New Interest Rate for Medicare Overpayments and Underpayments - 3rd Qtr Notfication… |
8755 | |||||
R4121CP | 2019 Healthcare Common Procedure Coding System (HCPCS) Annual Update Reminder |
10894 | |||||
R1590OTN | Implementation of Procedures for Undeliverable Medicare Summary Notices (uMSNs) |
100-20 | |||||
R1ARS | Information Security Acceptable Risk Safeguards |
7104 |