ICD-10-CM > E00-E89 > E08-E13 > E10 > E10.5 E10.5 Type 1 diabetes mellitus with circulatory complications Non-Billable/Non-Specific Codes E10.51Type 1 diabetes mellitus with diabetic peripheral angiopathy without gangreneE10.52Type 1 diabetes mellitus with diabetic peripheral angiopathy with gangreneE10.59Type 1 diabetes mellitus with other circulatory complications