Skip to main content
MS-DRG/983
MS-DRGSurgical

983

EXTENSIVE O.R. PROCEDURES UNRELATED TO PRINCIPAL DIAGNOSIS WITHOUT CC/MCC

MS-DRG 983 groups Medicare inpatient hospital stays for: EXTENSIVE O.R. PROCEDURES UNRELATED TO PRINCIPAL DIAGNOSIS WITHOUT CC/MCC. This is a surgical MS-DRG.

Payment & Classification Data

Official CMS values from the current fiscal year's IPPS Final Rule.

DRG TypeSurgical
Severity LevelNone
Relative Weight1.714
Relative Weight (10% Cap Applied)1.714
Geometric Mean Length of Stay2 days
Arithmetic Mean Length of Stay2.6 days
Post-Acute Transfer DRGYes
Special Pay Transfer DRGNo

Contextual Map

Every relationship of 983 in one view: hierarchy, official tabular instructions in both directions, clinical classification, risk adjustment, MS-DRG participation, index terms and change history — each edge carrying the CMS source it derives from.

DRG family

  • DRG 981 — EXTENSIVE O.R. PROCEDURES UNRELATED TO PRINCIPAL DIAGNOSIS WITH MCC [DRG family]: “EXTENSIVE O.R. PROCEDURES UNRELATED TO PRINCIPAL DIAGNOSIS WITH MCC — same CMS DRG family (981-983), split by severity.”
  • DRG 982 — EXTENSIVE O.R. PROCEDURES UNRELATED TO PRINCIPAL DIAGNOSIS WITH CC [DRG family]: “EXTENSIVE O.R. PROCEDURES UNRELATED TO PRINCIPAL DIAGNOSIS WITH CC — same CMS DRG family (981-983), split by severity.”