MCMCB Pro
E11.52

E11.52Type 2 diabetes mellitus with diabetic peripheral angiopathy with gangrene

Billable / specific codeICD-10-CM

E11.52 is a billable, specific ICD-10-CM code for type 2 diabetes mellitus with diabetic peripheral angiopathy with gangrene. It is valid for submission on a claim.

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Type 2 diabetes mellitus with diabetic gangrene

Risk adjustment

E11.52 risk-adjusts. Under the CMS-HCC V28 model it maps to these categories:

  • HCC 37 Diabetes with Chronic Complications0.166 RAF
  • HCC 263 Atherosclerosis of Arteries of the Extremities with Ulceration or Gangrene1.118 RAF

Coefficient shown for the Community Non-dual Aged segment. A higher HCC in the same hierarchy will suppress this one, so capturing it does not always add score.

Medicare coverage

E11.52 is named in 52 Medicare coverage policies 52 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

  • A52464Glucose Monitor - Policy Article
  • A52501Therapeutic Shoes for Persons with Diabetes - Policy Article
  • A52507External Infusion Pumps - Policy Article
  • A52996Billing and Coding: Routine Foot Care

How E11.52 is indexed

Coders do not find codes by browsing the tabular list — they look them up in the alphabetic index, under the word the physician wrote. These are the index entries that lead here, so you can see which chart wordings map to E11.52.

  • Diabetes, diabeticwithgangrene
  • Diabetes, diabetictype 2withgangrene
  • Diabetes, diabeticwithperipheral angiopathywith gangrene
  • Diabetes, diabetictype 2withperipheral angiopathywith gangrene

There’s a guided path to this code

Not sure E11.52 is the right one? Answer a few questions about what the chart documents and we’ll walk you to the code that follows from it.

Related codes at this level

Codes that share E11.5. If E11.52 is not quite right, the correct code is usually one of these.

Questions about E11.52

Is E11.52 a billable ICD-10-CM code?
Yes. E11.52 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does E11.52 sit in the tabular list?
Endocrine, nutritional and metabolic diseases (E00-E89), in the block Diabetes mellitus (E08-E13).
ICD-10-CMFY2026-Apr· effective April 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release — see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.