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 |
---|---|---|---|---|---|---|---|
R865CP | Health Common Procedure Coding System (HCPCS) Codes Subject to and Excluded from Clinical… |
4321 | |||||
R862CP | Appeals of Claims Decisions: Administrative Law Judge; Departmental Appeals Board; U.S. District… |
4152 | MM4152 | ||||
R861CP | Sunset of the Policies for Provider Nominations for an Intermediary and the Provider Requests… |
4286 | |||||
R864CP | Changes to the Laboratory National Coverage Determination (NCD) Edit Software for April 2006 |
4328 | MM4328 | ||||
R859CP | Remittance Advice Remark Code and Claim Adjustment Reason Code Update |
4314 | MM4314 | ||||
R858CP | Increase Remittance File Retention |
4302 | |||||
R214OTN | Procedures for Preventing Duplicate Crossover File Submissions to the Coordination of Benefits… |
4285 | |||||
R863CP | Update to Chapter 20, "Billing for Oxygen and Oxygen Equipment," Section 130.6 |
4271 | |||||
R140PI | Therapy Caps Exception Process |
4364 | MM4364 | ||||
R856CP | January 2006 Quarterly Average Sales Price (ASP) Medicare Part B Drug Pricing File, Effective… |
4140 | MM4140 |