Icd 10 code for left lower extremity critical limb ischemia July 8, 2019 16 32 64 128 Icd 10 code for critical limb ischemia of left lower extremity with gangrene Icd 10 code for left lower extremity limb ischemia Icd 10 code for left lower extremity ischemia Icd 10 code for left lower extremity ischemic Icd 10 code for left lower limb ischemia