E11.621 – Type 2 diabetes mellitus with foot ulcer

Explore E11.621 for Type 2 diabetes mellitus with a foot ulcer. Discover clinical details, billability, synonyms, standard codes, and FAQs. Enhance your knowledge!

By Chloe Smith on Aug 8, 2025.

Fact Checked by Ericka Pingol.

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E11.621 diagnosis code: Type 2 diabetes mellitus with foot ulcer

Type 2 diabetes mellitus with foot ulcer is represented by the ICD-10-CM code E11.621.
This code refers explicitly to foot ulcers in individuals diagnosed with type 2 diabetes mellitus.
The diagnosis signifies a complication associated with diabetes that can lead to serious complications if not managed appropriately.
The code assists healthcare providers in accurately documenting and communicating the diagnosis for appropriate treatment and reimbursement purposes.
Including foot ulcers in the diagnostic coding highlights the importance of early detection, prevention, and specialized care for individuals with diabetes.

Is E11.621 billable?

Yes, E11.621 is a billable diagnosis code within the ICD-10-CM coding system. It can be used for reporting purposes on healthcare claims and reimbursement processes. Healthcare providers should ensure the medical necessity and documentation requirements are met to support using this code in billing.

Clinical information

The clinical information for E11.621 (Type 2 diabetes mellitus with foot ulcer) includes the following key points:

Foot ulcers are a common complication of diabetes, particularly in individuals with long-standing, poorly controlled blood sugar levels.
Foot ulcers often occur due to peripheral neuropathy (nerve damage) and peripheral arterial disease (reduced blood flow to the extremities) associated with diabetes.
Proper management of foot ulcers is crucial to prevent infection, amputation, and other serious complications.
Treatment may involve wound care, off-loading pressure, infection control, blood sugar management (like using oral hypoglycemic drugs), and referral to specialized foot care services.

Synonyms include

E11.621, Type 2 diabetes mellitus with foot ulcer, is also known by several synonyms:

Type 2 diabetes mellitus with plantar ulcer
Non-insulin-dependent diabetes mellitus with foot ulcer
NIDDM with foot ulcer
Type II diabetes mellitus with foot ulcer
Diabetes type 2 with foot ulcer
Chemical-induced diabetes mellitus with foot ulcer
Neonatal diabetes mellitus with foot ulcer
Secondary diabetes mellitus NEC with foot ulcer
Postpancreatectomy diabetes mellitus with foot ulcer
Postprocedural diabetes mellitus with foot ulcer
Secretory defect diabetes mellitus with foot ulcer
Gestational diabetes mellitus with foot ulcer
Diabetic ulcer of the foot due to type 2 diabetes mellitus
Non-pressure chronic ulcer of the foot due to type 2 diabetes
Diabetic foot ulcer due to type 2 diabetes and metabolic diseases

Popular search terms for E11.621

E11.621 ICD-10 code
ICD-10 E11.621
E11.621 diagnosis code
ICD-10 code for Type 2 diabetes mellitus with foot ulcer

Other ICD-10 codes commonly used for type 2 diabetes

Alongside E11.621, there are several other commonly used ICD-10 codes for type 2 diabetes:

E11.9 - Type 2 diabetes mellitus without complications
E11.65 - Type 2 diabetes mellitus with hyperglycemia
E11.36 - Type 2 diabetes mellitus with diabetic cataract
E11.22 - Type 2 diabetes mellitus with diabetic chronic kidney disease
E11.42 - Type 2 diabetes mellitus with diabetic polyneuropathy
E11.319 - Type 2 diabetes mellitus with unspecified diabetic retinopathy without macular edema
E11.329 - Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema
E11.8 - Type 2 diabetes mellitus with unspecified complications
E11.21 - Type 2 diabetes mellitus with diabetic nephropathy

Commonly asked questions

Preventive measures include maintaining optimal blood sugar control, proper foot hygiene, regular foot examinations, avoiding tight shoes, managing foot deformities, and seeking early treatment for foot issues.

While peripheral neuropathy is a common cause of foot ulcers in type 2 diabetes, other factors like peripheral arterial disease, foot trauma, or a combination of these can also contribute to their development.

Yes, specialized foot care, often provided by podiatrists or multidisciplinary foot care teams, is essential for effectively managing foot ulcers in individuals with type 2 diabetes. This care focuses on wound healing, off-loading pressure, infection control, and comprehensive diabetic foot education.

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