PSI 10. Cases of specified Discharges among cases All elective* surgical discharges age 18 Postoperative physiological or meeting the inclusion and older defined by specific DRGs or Physiologic and metabolic and exclusion rules for and an ICD-9-CM code for an Metabolic derangement per the denominator with operating room procedure. Derangements 1,000 elective ICD-9-CM codes for *Elective-Admission type # is recorded as surgical discharges physiologic and elective (Admission Type = 3). metabolic derangements
PSI 10. Postoperative Physiologic and Metabolic Derangements Cases of specified physiological or metabolic derangement per 1,000 elective surgical discharges Discharges among cases meeting the inclusion and exclusion rules for the denominator with ICD-9-CM codes for physiologic and metabolic derangements All elective* surgical discharges age 18 and older defined by specific DRGs or and an ICD-9-CM code for an operating room procedure. *Elective-Admission type # is recorded as elective (Admission Type = 3).