Right ischial tuberosity pressure ulcer icd 10 July 8, 2019 16 32 64 128 Icd 10 code for right ischial tuberosity pressure ulcer stage 4 Right ischial ulcer icd 10 Ischial tuberosity decubitus ulcer icd 10 Right ischial pressure ulcer stage 4 icd 10 Ischial pressure ulcer icd 10