Chronic left ischial decubitus ulcer icd 10 July 8, 2019 16 32 64 128 Left ischial ulcer icd 10 Left ischial pressure ulcer icd 10 Ischial pressure ulcer icd 10 Ischial tuberosity decubitus ulcer icd 10 Icd 10 code for chronic left ischial pressure ulcer