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Postoperative and Post-Traumatic Infections with MCC: Inpatient Reimbursement Overview
DRG 862 includes inpatient stays for postoperative and post-traumatic infections with a Major Complication or Comorbidity, reflecting complex clinical care needs. It matters for inpatient reimbursement because the presence of a Major Complication or Comorbidity increases resource-intensity and therefore Medicare payment under the inpatient prospective payment system.
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DRG 862 Overview
DRG 862 covers inpatient admissions for postoperative and post-traumatic infections associated with a Major Complication or Comorbidity, typically requiring extended antimicrobial therapy, operative management, or complex wound care. These cases often involve higher resource use due to intensive monitoring, surgical debridement, and prolonged hospitalization, which increases Medicare payment relative to less complicated infectious diagnoses. Proper DRG assignment affects hospital reimbursement under the inpatient prospective payment system administered by the Centers for Medicare & Medicaid Services. Accurate coding of the underlying infection, associated procedures, and presence of a Major Complication or Comorbidity determines payment eligibility for DRG 862.