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 |
---|---|---|---|---|---|---|---|
R21DEMO | Full Replacement of CR 3639, Expansion of Coverage for Chiropractic Services Demonstration |
3758 | |||||
R100PI | Review of Documentation During Medical Review |
3644 | |||||
R34MSP | Manualization: Long-Standing MSP Policy in Chapter 1 of the Medicare Secondary Payer (MSP)… |
4018 | |||||
R185OTN | Payment Allowances for the Influenza Virus Vaccine (CPT 90655, 90656, 90657, and 90658) and the… |
4109 | MM4109 | ||||
R711CP | Update to Repetitive Billing -- Manualization |
4047 | MM4047 | ||||
R689CP | One Time Update To The NCPDP Companion Document Regarding Crossover Claims To Medicaid |
3975 | |||||
R176OTN | Change of the CareFirst Part A Plan to Highmark in the State of Maryland and Washington, DC |
4043 | |||||
R452CP | New Remittance Advice (RA) Message for Referred Clinical Diagnostic/Purchased Diagnostic Service… |
3679 | MM3679 | ||||
R430CP | Mandatory Assignment for MMA S630 Claims |
3587 | MM3587 | ||||
R140OTN | Revisions to January 2005 Quarterly Average Sales Price (ASP) Medicare Part B Drug Pricing File… |
3728 | MM3728 |