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 |
---|---|---|---|---|---|---|---|
R12666CP | July 2024 Integrated Outpatient Code Editor (I/OCE) Specifications Version 25.2 |
13626 | MLN Connects Newsletter Message | ||||
R12659CP | Remittance Advice Remark Code (RARC), Claims Adjustment Reason Code (CARC), Medicare Remit Easy… |
13633 | |||||
R12662CP | Implement Operating Rules - Phase III Electronic Remittance Advice (ERA) Electronic Funds… |
13636 | |||||
R12663PI | Medical Review Policies for Signature Requirements |
13556 | |||||
R12657CP | Quarterly Update for Clinical Laboratory Fee Schedule (CLFS) and Laboratory Services… |
13613 | MLN Matters Article MM13613 | ||||
R12655CP | October 2024 Healthcare Common Procedure Coding System (HCPCS) Quarterly Update Reminder… |
13575 | |||||
R12654CP | Quarterly Update to Home Health (HH) Grouper |
13605 | MLN Connects Newsletter Message | ||||
R12653CP | Healthcare Common Procedure Coding System (HCPCS) Codes Subject to and Excluded from… |
12620 | MLN Matters Article MM13620 | ||||
R12652CP | October 2024 (2025 File) Update of the International Classification of Diseases, Tenth… |
13639 | |||||
R12650CP | Annual Updates to the Prior Authorization/Pre-Claim Review Federal Holiday Schedule Tables… |
13606 |