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.
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Transmittal # | Issue Date Sort ascending | Subject | Implementation Date | CR # | Provider Education | Provider Education Release Date | Provider Education Revision Date |
---|---|---|---|---|---|---|---|
R1262CP | Medicare Fee For Service (FFS) National Provider Identifier (NPI) Crosswalk Status Review |
5649 | |||||
R1259CP | July 2007 Update of the Hospital Outpatient Prospective Payment System (OPPS): Summary of… |
5623 | MM5623 | ||||
R208PI | Expand PSC Data Transfer Files to Include a National Provider Identifier (NPI) for Each Legacy… |
5393 | |||||
R1260CP | July 2007 Quarterly Update to the HCPCS Codes for Albuterol, Levalbuterol, and Reclast |
5645 | MM5645 | ||||
R207PI | Discontinuance of the Unique Physician Identification Number (UPIN) Registry |
5584 | MM5584 | ||||
R1258CP | July Update to the 2007 Medicare Physician Fee Schedule Database |
5614 | MM5614 | ||||
R204PI | Comprehensive Error Rate Testing (CERT) Program Changes |
4120 | |||||
R122FM | CMS Reporting Requirements With the Exception of MSP for Unsolicited/Voluntary Refunds |
5570 | |||||
R1249CP | Update to Publication 100-4, Chapters 1 & 15 for ZIP5 and ZIP9 Medicare ZIP Code Files. |
5578 | |||||
R203PI | Strategy Analysis Report (SAR) |
5519 |