ICD-10-CM > I00-I99 > I70-I79 > I70 > I70.3 > I70.35 I70.35 Atherosclerosis of unspecified type of bypass graft(s) of other extremity with ulceration Billable/Specific Copy Code Copy Description Includes any condition classifiable to I70.318 and I70.328 Use Additional code to identify severity of ulcer (L98.49-)