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 Sort descending | CR # | Provider Education | Provider Education Release Date | Provider Education Revision Date |
---|---|---|---|---|---|---|---|
R304OTN | Medicare Exclusion Database (MED) Addition of National Provider Identifier (NPI) |
5750 | |||||
R212OTN | Full Replacement of CR 3980, Termination of Existing Crossover Agreements as Trading Partners… |
4325 | |||||
R302OTN | Rejection of X12 276 Claim Status Requests That Lack National Provider Identifiers (NPIs) |
5726 | MM5726 | ||||
R41DEMO | 2006 Oncology Demonstration Project---Inclusion of Gynecological Oncology (Supplement to CR 4219… |
4347 | MM4347 | ||||
R1342CP | October 2007 Integrated Outpatient Code Editor (I/OCE) Specifications Version 8.3 |
5723 | MM5723 | ||||
R885CP | Suppression of Standard Paper Remittance Advice to Providers and Suppliers Also Receiving… |
4376 | MM4376 | ||||
R72NCD | Ultrasound Diagnostic Procedures |
5608 | MM5608 | ||||
R698OTN | Phase 2 Base System Changes for Implementation of the Next Version of the Health Insurance… |
6576 | |||||
R5P241 | To clarify and correct existing instructions, incorporate statutory changes and comply with an… |
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R840CP | Hospital Billing for Take-Home Drugs |
4301 |