NAME: Claim Diagnosis Related Group Code (or MS-DRG Code) DESCRIPTION: The diagnostic related group to which a hospital claim belongs for prospective payment purposes. SHORT NAME: DRG_CD LONG NAME: CLM_DRG_CD TYPE: CHAR LENGTH: 3 SOURCE: - CODE VALUES: - COMMENT: GROUPER is the software that determines the DRG from data elements reported by the hospital. Once determined, the DRG code is one of the elements used to determine the price upon which to base the reimbursement to the hospitals under prospective payment. Nonpayment claims (zero reimbursement) may not have a DRG present.