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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Displaying 1 - 10 of 8599
Transmittal # Issue Date Subject Implementation Date CR # Provider Education Provider Education Release Date Provider Education Revision Date Sort descending
R120OTN

Override of Common Working File (CWF) Edit for Observation Services Exceeding 48 Hours

3311 MM3311
R63FM

Notice of New Interest Rate for Medicare Overpayments and Underpayments

3454
R1337CP

Revisions to 9-Digit ZIP Code List Provided in Change Request 5208

5730 MM5730
R1515CP

Date of Service (DOS) for Clinical Laboratory and Pathology Specimens

6018 MM6018
R618OTN

Institutional Online Screens Changes for Version 005010 Related to ICD-10, Institutional Online…

6797
R185FM

Modify CROWD Form K to allow for the submission of additional Medicare Secondary Payer (MSP)…

7291
R2771CP

Medicare Claims Processing Pub. 100-04 Chapter 24 Update

8405
R319CP

CORF/OPT Edit for Billing Inappropriate Supplies

3468 MM3468
R623CP

DMERC Only--Corrections to the Billing Indicator Field for Adjusted Claims

3877
R75BP

Nurse Practitioner (NP) Services and Clinical Nurse Specialist (CNS) Services

5639 MM5639
Page Last Modified:
09/06/2023 04:51 PM