DRG 583 — MASTECTOMY FOR MALIGNANCY WITHOUT CC/MCC

• MDC: 09 (Skin, Subcutaneous Tissue and Breast)
• Type: SURG
• Relative weight: 1.8014
• Geometric mean LOS: 2.1 days
• Arithmetic mean LOS: 2.8 days

Secondary diagnoses that don’t count toward severity

2 CC/MCC codes are excluded from severity when the case groups to DRGs 582-583 (Mastectomy for Malignancy): C79.2, C79.81.