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 |
---|---|---|---|---|---|---|---|
R3263CP | Inpatient Prospective Payment System (IPPS) Hospital Extensions per the Medicare Access and CHIP… |
9197 | MM9197 | ||||
R1504OTN | ICD-10 Conversion/Coding Infrastructure Revisions/ICD-9 Updates to National Coverage… |
9087 | MM9087 | ||||
R1497OTN | Health Insurance Portability and Accountability Act (HIPAA) EDI Front End Updates for October… |
9145 | |||||
R1505OTN | Analysis for Inserting a Pre-printed Sheet of Paper in Medicare Summary Notice (MSN) Envelopes… |
9161 | |||||
R595PI | Comprehensive Error Rate Testing (CERT) Program Treatment of Power Mobility Device (PMD) and… |
9156 | |||||
R1498OTN | Modifications to the National Coordination of Benefits Agreement (COBA) Crossover Process |
9054 | |||||
R1502OTN | Analysis - Procedures for Undeliverable Medicare Summary Notices (MSNs) |
9047 | |||||
R3258CP | July 2015 Quarterly Average Sales Price (ASP) Medicare Part B Drug Pricing Files and Revisions… |
9159 | MM9159 | ||||
R3255CP | Correction to the Multi-Carrier System (MCS) Editing on the Service Location National Provider… |
9150 | MM9150 | ||||
R1499OTN | Section 504: Implement National Medicare Summary Notices (MSNs) in Alternate Formats |
9153 | MM9153 |