E11.51 Type 2 diabetes mellitus with diabetic peripheral angiopathy without gangrene
ICD-10-CM · CMS code reference
E11.51 is type 2 diabetes with disease of the peripheral blood vessels (angiopathy) and no gangrene. If gangrene is documented, use E11.52 instead.
Coding notes
From the ICD-10-CM FY2027 (effective October 1, 2026) tabular list. Notes on a parent code or category apply here too.
Includes
- diabetes (mellitus) due to insulin secretory defect
- diabetes NOS
- insulin resistant diabetes (mellitus)
Excludes1
Not coded together with this code. The exception is when the two conditions are unrelated to each other.
- diabetes mellitus due to underlying condition (E08.-)
- drug or chemical induced diabetes mellitus (E09.-)
- gestational diabetes (O24.4-)
- neonatal diabetes mellitus (P70.2)
- postpancreatectomy diabetes mellitus (E13.-)
- postprocedural diabetes mellitus (E13.-)
- secondary diabetes mellitus NEC (E13.-)
- type 1 diabetes mellitus (E10.-)
Use additional code
Add a second code for the following, when documented.
Related codes
E11.42Type 2 diabetes mellitus with diabetic polyneuropathy ICD-10-CME11.43Type 2 diabetes mellitus with diabetic autonomic (poly)neuropathy ICD-10-CME11.44Type 2 diabetes mellitus with diabetic amyotrophy ICD-10-CME11.49Type 2 diabetes mellitus with other diabetic neurological complication ICD-10-CME11.52Type 2 diabetes mellitus with diabetic peripheral angiopathy with gangrene ICD-10-CME11.59Type 2 diabetes mellitus with other circulatory complications ICD-10-CME11.610Type 2 diabetes mellitus with diabetic neuropathic arthropathy ICD-10-CME11.618Type 2 diabetes mellitus with other diabetic arthropathy ICD-10-CM
Common questions
What's the difference between E11.51 and E11.52?
Both are type 2 diabetes with peripheral angiopathy. E11.52 is for when gangrene is documented; E11.51 is for when it is not.
Is E11.51 a billable code?
Yes. E11.51 is a billable ICD-10-CM code in the ICD-10-CM FY2027 (effective October 1, 2026) code set.