Summary & Overview
Back and Neck Procedures Except Spinal Fusion without CC/MCC: Inpatient Reimbursement Overview
DRG 520 includes back and neck procedures except spinal fusion performed without Major Complication or Comorbidity and without Complication or Comorbidity; it covers non-fusion spinal operations such as decompressions and discectomies. Correct grouping into this Diagnosis-Related Group is important because it determines the inpatient prospective payment amount under Centers for Medicare & Medicaid Services rules.
DRG 520 Overview
DRG 520 covers inpatient admissions for back and neck procedures except spinal fusion without Major Complication or Comorbidity and without Complication or Comorbidity. This Diagnosis-Related Group typically includes decompression, discectomy, or other non-fusion surgical interventions on the cervical, thoracic, or lumbar spine. It matters for Medicare payment because it groups similar resource use and determines the prospective payment amount for hospitals under the inpatient prospective payment system. Accurate coding and documentation of procedures and comorbid conditions affect classification into this Diagnosis-Related Group and subsequent reimbursement.