MLN Matters articles: Fourth quarter 2022

MLN (Medicare Learning Network) Matters articles are a series of national articles designed to inform physicians, providers, and suppliers about the latest changes to the Medicare program. Please use the links below to review the articles released by CMS between October 1 and December 31. Visit the CMS MLN Matters page for a complete listing of all MLNs issued nationwide.

Line of business Release date Subject MLN#
AB 12-30-22 National coverage determination 110.24: Chimeric antigen receptor T-cell therapy (revised 12-30-22) MM12928
B 12-22-22 January 2023 update of the ambulatory surgical system (ASC) payment system  MM13041
AB 12-22-22 New Medicare Part B immunosuppressant drug benefit - implementation (revised)  MM12804
AB 12-13-22 Changes to the laboratory national coverage determination (NCD) edit software for April 2023  MM13026
A 12-9-22 Extension of changes to the low-volume hospital payment adjustment and the Medicare dependent hospital program (revised 12-9-22)  MM12970
AB 12-9-22 Calendar year (CY) 2023 annual update for clinical laboratory fee schedule and laboratory services subject to reasonable charge payment  MM13023
AB 12-8-22 Billing instructions for home or residence services  MM13004
B 12-8-22 HCPCS codes and CLIA edits: April 2023  MM13024
AB 12-8-22 National coverage determination (NCD) 200.3 - monoclonal antibodies directed against amyloid for the treatment of Alzheimer’s disease (AD)  MM12950
AB 12-1-22 DMEPOS fee schedule: CY 2023 update MM13006
A 12-1-22 Inpatient and long-term care hospital prospective payment system: FY 2023 changes  MM12814
A 11-29-22 Rural health clinic all-inclusive rate: CY 2023 update  MM12999
AB 11-23-22 New waived tests  MM12996
AB 11-21-22 Implementation of a national fee schedule for Medicare Part B vaccine administration  MM12943
AB 11-17-22 Summary of policies in the calendar year (CY) 2023 Medicare physician fee schedule (MPFS) final rule, telehealth originating site facility fee payment amount and telehealth services list, CT modifier reduction list, and preventive services list  MM12982
AB 11-10-22 Changes to the laboratory national coverage determination (NCD) edit software for January 2023  MM12888
A 11-10-22 Implementation of changes in the end-stage renal disease (ESRD) prospective payment system (PPS) and payment for dialysis furnished for acute kidney injury (AKI) in ESRD facilities for calendar year (CY) 2023  MM12978
AB 11-9-22 International classification of diseases, 10th revision (ICD-10) and other coding revisions to national coverage determinations (NCDs) - April 2023 update  MM12960
AB 11-7-22 Provider enrollment instructions: Seventh general update  MM12880
B 10-25-22 Ambulatory surgical center payment system: October 2022 update  MM12915
A 10-20-22 Enhancements to patient driven payment model (PDPM) claim edits to improve claim processing  MM12896
AB 10-13-22 Medicare deductible, coinsurance, and premium rates: calendar year 2023 update  MM12903
A 10-6-22 New fiscal intermediary shared system (FISS) consistency edit to validate attending physician national provider identifier (NPI)  MM12889