Chronic right ischial ulcer icd 10 July 8, 2019 16 32 64 128 Chronic right ischial decubitus ulcer icd 10 Right ischial ulcer icd 10 Chronic r heel ulcer icd 10 Right ischial pressure ulcer stage 4 icd 10 Ischial pressure ulcer icd 10 Icd 10 code for chronic ulcer right leg