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 |
---|---|---|---|---|---|---|---|
R691CP | October 2005 Update of the Hospital Outpatient Prospective Payment System (OPPS) |
4035 | MM4035 | ||||
R668CP | Enforcement of Hospital Inpatient Bundling: Carrier Denial of Ambulance Claims during an… |
3933 | MM3933 | ||||
R467CP | Modifications to Duplicate Editing for Dispensing/Supply Fee Codes for Oral Anti-Cancer, Oral… |
3666 | MM3666 | ||||
R649CP | Competitive Acquisition Program for Part B Drugs - Coding, Testing, and Implementation |
4000 | |||||
R134OTN | Revisions to January 2005 Quarterly Average Sales Price (ASP) Medicare Part B Drug Pricing File… |
3695 | MM3695 | ||||
R35BP | Automated Multi-Channel Chemistry (AMCC) for Continuous Ambulatory Peritoneal Dialysis (CAPD)… |
3802 | |||||
R617CP | Administration of Drugs and Biologicals in a Method II Critical Access Hospital (CAH) |
3911 | MM3911 | ||||
R584CP | Update of HCPCS Codes and File Names, Descriptions and Instructions for Retrieving the 2005 ASC… |
3905 | MM3905 | ||||
R28NCD | Update of Laboratory NCDs to Reference New Screening Benefits |
3690 | |||||
R559CP | Override of Automated Health Professional Shortage Area (HRSA) and/or Physician Scarcity Area (… |
3827 | MM3827 |