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 |
---|---|---|---|---|---|---|---|
R453CP | Instructions for Downloading the Medicare Zip Code File |
3593 | |||||
R96CP | Claims Status Codes in ASC X12N 276/277 Claims Status Health Insurance Portability and… |
3017 | |||||
R431CP | Updated Skilled Nursing Facility (SNF) No Pay File for April 2005 |
3642 | MM3642 | ||||
R285CP | Addition of Physician Assistants, Nurse Practitioners and Clinical Nurse Specialists as… |
3228 | MM3228 | ||||
R141OTN | Shared System and CWF Renovation of Override Code Process (Phase 3) |
3718 | |||||
R21BP | Medicare Comprehensive Outpatient Rehabilitation Facility Coverage |
3315 | MM3315 | ||||
R428PR1 | Inflation Factor |
||||||
R86CP | X12N 837 Professional Implementation Guide (IG) Edits |
3050 | MM3050 | ||||
R610CP | Guidelines for Payment of Vaccines (Pneumococcal Pneumonia Virus (PPV), Influenza Virus, and… |
3936 | MM3936 | ||||
R103CP | Optional Method for Outpatient Services: Cost-Based Facility Services Plus 115 percent Fee… |
3114 | MM3114 |