Appendix 1 - Lippincott Williams & Wilkins

PSI 12 Postoperative pulmonary embolism or deep vein thrombosis PSI 13 Postoperative sepsis PSI 14 Postoperative wound dehiscence. ... Numerator: Discharges with ICD-9-CM code of pressure ulcer stage III or IV in any secondary diagnosis field among cases meeting the inclusion and exclusion rules for the denominator. ................
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