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 |
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R38BP | Services Not Provided Within United States |
3781 | MM3781 | ||||
R2003CP | New Physician Specialty Code for Geriatric Psychiatry |
6533 | |||||
R440CP | Updating the Common Working File Editing for Pap Smear (Q0091) and Adding a New Low Risk… |
3659 | MM3659 | ||||
R166OTN | Overnight Oximetery Testing |
3751 | |||||
R65MCM | Surveys, Contracting Strategy and Appeals |
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R628CP | Radiopharmaceutical Diagnostic Imaging Agents Codes Applicable to PET Scan Services Performed on… |
3945 | |||||
R597CP | Coverage and Billing for Ultrasound Stimulation for Nounion Fracture Healing |
3836 | MM3836 | ||||
R30NCD | Coverage of Colorectal Anti-Cancer Drugs Included in Clinical Trials |
3742 | |||||
R540CP | Addition to Chapter 6 of the Claims Processing Manual - Skilled Nursing Facility (SNF) Inpatient… |
3774 | MM3774 | ||||
R556CP | Revision to the Health Professional Shortage Area (HPSA) and Physician Scarcity Area (PSA)… |
3822 | MM3822 |