DRG Grouper definition
DRG Grouper means the version of the All Patient Refined Diagnosis Related Grouping (APR-DRG) software distributed by 3M Health Information Systems being used by the Department for pricing fee-for-service hospital inpatient acute care claims.
DRG Grouper. ’ means a computer program or mod- ule which takes clinical and demographic data as input and gives a corresponding Diagnosis Related Group as output.