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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Transmittal # | Issue Date Sort ascending | Subject | Implementation Date | CR # | Provider Education | Provider Education Release Date | Provider Education Revision Date |
---|---|---|---|---|---|---|---|
R12664CP | Changing the Frequency of No-Pay Medicare Summary Notice (MSN) Mailings from Every 90 Days… |
13627 | |||||
R12665CP | July 2024 Update of the Hospital Outpatient Prospective Payment System (OPPS) |
13632 | MLN Matters Article MM13632 | ||||
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 | MLN Connects Newsletter Message | ||||
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 |