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 |
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R1510OTN | Award of Medicare Administrative Contractor (MAC) Contract for Jurisdiction M |
9171 | |||||
R3283CP | Quarterly Update to the Medicare Physician Fee Schedule Database (MPFSDB) - April CY 2015 Update… |
9104 | MM9104 | ||||
R1508OTN | The Supplemental Security Income (SSI)/Medicare Beneficiary Data for Fiscal Year 2013 for… |
9195 | MM9195 | ||||
R3281CP | Inpatient Prospective Payment System (IPPS) Hospital Extensions per the Medicare Access and CHIP… |
9197 | |||||
R1509OTN | Procedures for Undeliverable Medicare Summary Notices (MSNs) |
9047 | |||||
R112MSP | Inpatient Hospital Claims and Medicare Secondary Payer (MSP) Claims with Medicare Coinsurance… |
8932 | |||||
SE1602 | Use of the AT modifier for Chiropractic Billing (new information along with information in… |
SE1602 | |||||
R3272CP | Claim Status Category and Claim Status Codes Update |
9141 | MM9141 | ||||
R140SOMA | Revisions to Appendix C-Survey Procedures and Interpretive Guidelines for Laboratories and… |
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R3277CP | July Quarterly Update for 2015 Durable Medical Equipment, Prosthetics, Orthotics and Supplies (… |
9177 | MM9177 |