Summary & Overview
Amputation for Circulatory System Disorders Except Upper Limb and Toe with MCC: Inpatient Reimbursement Overview
DRG 239 encompasses inpatient admissions for lower extremity amputation due to circulatory system disorders with a Major Complication or Comorbidity, reflecting higher clinical severity and resource needs. Correct assignment affects Medicare inpatient reimbursement because the Diagnosis-Related Group and documented complications determine the payment weight and hospital payment level.
DRG 239 Overview
DRG 239 covers inpatient admissions for lower‑extremity amputations related to circulatory system disorders, excluding upper limb and toe, when a Major Complication or Comorbidity is present. This Diagnosis-Related Group applies to complex cases where vascular disease and associated severe comorbid conditions increase resource use. It matters for Medicare payment because the presence of a Major Complication or Comorbidity elevates the relative weight and payment level compared with less severe amputation DRGs. Accurate coding and documentation of the amputation level and major comorbidities drive correct Medicare Severity Diagnosis-Related Group assignment and reimbursement.