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 |
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R3242CP | Remittance Advice Remark and Claims Adjustment Reason Code and Medicare Remit Easy Print and PC… |
9125 | MM9125 | ||||
R139SOMA | Revisions to the Medicare State Operations Manual (SOM), Chapter 2, Rural Health Clinic… |
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R3240CP | Medicare Claims Processing Manual - Chapter 15, Section 40, Ambulance - Medical Conditions List… |
9142 | MM9142 | ||||
R3238CP | April 2015 Update of the Hospital Outpatient Prospective Payment System (OPPS) |
9097 | MM9097 | ||||
R1481OTN | Tester Resolution Reports for International Classification of Diseases, Tenth Revision (ICD-10)… |
9137 | |||||
R3234CP | April 2015 Update of the Ambulatory Surgical Center (ASC) Payment System |
9100 | MM9100 | ||||
R1485OTN | Continuation of Systematic Validation of Payment Group Codes for Prospective Payment Systems (… |
9132 | |||||
R206BP | Private Contracting: Definition of Emergency Care Services and Appeals of Opt Out Determinations… |
9116 | MM9116 | ||||
R91GI | Manual Updates to Clarify Requirements for Physician Certification and Recertification of… |
9119 | MM9119 | ||||
R138SOMA | Revisions to State Operations Manual (SOM), Appendix W for Critical Access Hospitals |