Summary & Overview
Percutaneous and Other Intracardiac Procedures with MCC: Inpatient Reimbursement Overview
DRG 273 encompasses percutaneous and other intracardiac procedures accompanied by a Major Complication or Comorbidity, representing high-acuity catheter-based or intracardiac interventions. This classification matters for inpatient reimbursement because the presence of a Major Complication or Comorbidity elevates the Diagnosis-Related Group assignment and typically increases Medicare payment to reflect greater resource intensity.
DRG 273 Overview
DRG 273 covers hospital admissions for percutaneous and other intracardiac procedures that involve a Major Complication or Comorbidity, typically including complex catheter-based interventions, device implantations, or intracardiac repairs with significant additional diagnoses. These cases often require advanced cardiovascular medicine, interventional cardiology, and sometimes cardiothoracic surgical support. The presence of a Major Complication or Comorbidity increases resource use and influences Medicare inpatient payment classification under the Diagnosis-Related Group system. Accurate coding of principal procedures and accompanying major complications is central to appropriate Medicare reimbursement.