This section provides information on the project for using the General Equivalence Mappings (GEMs) to convert the MS-DRGs to ICD-10-CM and ICD-10-PCS. Information is also provided on undertaking similar conversion projects.
The Final ICD-10 MS-DRG v33 logic was implemented on October 1, 2015. For information on the ICD-10 MS-DRG and MCE v33 including ordering the software, see the FY 2016 Acute Inpatient PPS page under Related Links.
Downloads
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General Equivalence Mappings FAQs (PDF) -
Converting MS-DRGs to ICD-10-CM and ICD-10-PCS - Updated 03/03/15 with new 2015 impact article (ZIP) -
Partial Freeze of ICD-9-CM and ICD-10 Codes - Updated 8/5/14 (PDF) -
ICD-10 MS-DRG Conversion Project Slides (PDF) -
ICD-10-CM/PCS MS-DRG v32 Definitions Manual Table of Contents- Full Titles – Text Version (ZIP) -
ICD-10 Medicare Code Editor v32 (MCE v32 to be used with v32 Definitions Manual) (ZIP) -
ICD-10 MS-DRGs v32 and v31R Comparison File (ZIP) -
2015 Present On Admission (POA) Exempt List (ZIP) -
ICD-10-CM/PCS MS-DRG v31R Definitions Manual Table of Contents- Full Titles – Text Version (ZIP) -
ICD-10 Medicare Code Editor v31R (MCE v31R to be used with v31R Definitions Manual) (ZIP)