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 |
---|---|---|---|---|---|---|---|
R630CP | Medicare Part A Skilled Nursing Facility (SNF) Prospective Payment System (PPS) Pricer Update… |
3962 | MM3962 | ||||
R599CP | July 2005 Update of the Hospital Outpatient Prospective Payment System (OPPS) |
3915 | MM3915 | ||||
R565CP | Access Process for HIPAA 270/271 (Extranet Only) |
3883 | MM3883 | ||||
R538CP | New Waived Tests |
3804 | |||||
R553CP | Expansion of State Codes for OSCAR Provider Numbers |
3844 | |||||
R515CP | Update to 100-04 and Therapy Code Lists |
3647 | MM3647 | ||||
R19DEMO | Notification to Affiliated Contractors of the establishment of Medicare Secondary Payer (MSP)… |
3724 | |||||
R102PI | Medical Review of Rural Air Ambulance Services |
3571 | |||||
R44MSP | Updates to the Electronic Correspondence Referral System (ECRS) User Guide v9.0 and Quick… |
4162 | |||||
R13SOM | Revisions to Chapter 2, "The Certification Process," Appendix E-- "Providers of… |