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 |
---|---|---|---|---|---|---|---|
R90PI | Prepayment Review of Claims for MR Purposes |
3560 | |||||
R423CP | January 2005 Update of the Hospital Outpatient Prospective Payment System (OPPS): Summary of… |
3632 | MM3632 | ||||
R23DEMO | Low Vision Rehabilitation Demonstration |
3816 | MM3816 | ||||
R58MCM | Chapter 5 Revisions |
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R750CP | 2006 Annual Update for Clinical Laboratory Fee Schedule and Laboratory Services Subject to… |
4144 | MM4144 | ||||
R46OTN | Railroad Medicare Carrier Collection of Data |
3041 | |||||
R739CP | Erroneous Guidance - Basis to Waive Penalty |
3898 | MM3898 | ||||
R48OTN | Transfer of "WW" Codes for Oral Anti-Cancer Drugs Billed Using National Drug Codes (… |
2863 | |||||
R80FM | Medicare Contractors' Monthly Cash Collections |
4074 | |||||
R32SOM | Appendix C-Survey Procedures and Interpretive Guidelines for Laboratories and Laboratory… |