Dynamic List Information
Dynamic List Data
Transmittal #
R13562CP
Issue Date
2025-12-23
Subject
April 2026 Update to the Medicare Severity – Diagnosis Related Group (MS-DRG) Grouper and Medicare Code Editor (MCE) Version 43.1
Implementation Date
2026-04-06
CR #
14337
Provider Education
MLN Connects Newsletter Message
Provider Education Release Date
2026-01-08
Publication #
100-04
Transmittal Year
2025
MLN Connects® Newsletter Message
Updated ICD-10 Medicare Severity Diagnosis-Related Group Version 43.1
See the Medicare Severity Diagnosis-Related Group (MS-DRG) Classifications and Software webpage for:
- Updated ICD-10 MS-DRG grouper software, Version 43.1
- ICD-10 MS-DRG Definitions Manual
- Definitions of Medicare Code Edits
See the instruction to your Medicare Administrative Contractor (PDF).