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Major Chest Procedures without CC/MCC: Inpatient Reimbursement Overview
DRG 165 encompasses major chest procedures without a Complication or Comorbidity or Major Complication or Comorbidity, covering significant thoracic resections and related surgeries. This Diagnosis-Related Group is important for inpatient reimbursement because it defines payment for high-resource thoracic operations under Centers for Medicare & Medicaid Services Medicare rules.
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DRG 165 Overview
DRG 165 covers major chest procedures without a Complication or Comorbidity or Major Complication or Comorbidity. It includes inpatient stays for significant thoracic surgical interventions such as lobectomy, pneumonectomy, and other major resections when no CC or MCC is coded. This Diagnosis-Related Group matters because it groups cases with substantial resource use into a payment category used by the Centers for Medicare & Medicaid Services for Medicare inpatient reimbursement. Accurate coding of procedures and comorbid conditions determines assignment to this Diagnosis-Related Group and impacts hospital payment.