Atherosclerosis of other type of bypass graft(s) of the extremities with gangrene

**Includes:** - any condition classifiable to I70.71-, I70.72-, I70.73-, I70.74-, I70.75 - chronic limb-threatening ischemia of other type of bypass graft(s) of the extremities with gangrene - critical limb ischemia of other type of bypass graft(s) of the extremities with gangrene

**Use additional code:** - code to identify the severity of any ulcer (L97.-, L98.49-), if applicable