Icd 10 code for right lower extremity limb ischemia July 8, 2019 16 32 64 128 Icd 10 code for right lower extremity acute limb ischemia Icd 10 code for right lower extremity critical limb ischemia Icd 10 code for right lower extremity chronic limb threatening ischemia Icd 10 code for left lower extremity limb ischemia