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 |
---|---|---|---|---|---|---|---|
R3234CP | April 2015 Update of the Ambulatory Surgical Center (ASC) Payment System |
9100 | MM9100 | ||||
R535CP | Modification to Appeals Language on Medicare Summary Notice |
3808 | |||||
R1485OTN | Continuation of Systematic Validation of Payment Group Codes for Prospective Payment Systems (… |
9132 | |||||
R549CP | Update to the Place of Service (POS) Code Set to Add a Code for Pharmacy |
3819 | MM3819 | ||||
R206BP | Private Contracting: Definition of Emergency Care Services and Appeals of Opt Out Determinations… |
9116 | MM9116 | ||||
R512CP | Coverage of Colorectal Anti-Cancer Drugs Included in Clinical Trials |
3742 | MM3742 | ||||
R91GI | Manual Updates to Clarify Requirements for Physician Certification and Recertification of… |
9119 | MM9119 | ||||
R27GI | Provider Extract File |
3801 | |||||
R138SOMA | Revisions to State Operations Manual (SOM), Appendix W for Critical Access Hospitals |
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R105PI | The Medically Unbelievable Edits |
2987 |