Diabetic Foot Infection ICD-10-CM Codes

Diabetic Foot Infection ICD-10-CM Codes

ICD-10 Codes Used for Diabetic Foot Infection: Learn about commonly used ICD-10 codes for diagnosing diabetic foot infections in 2023.

By Liliana Braun on Aug 8, 2025.

Fact Checked by Ericka Pingol.

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What ICD-10 codes are used for diabetic foot infection?

The ICD-10-CM codes are a critical part of medical diagnosis and billing. These codes provide a standardized way of describing conditions and procedures, making it easier for healthcare professionals to communicate effectively. 

For diabetic foot infection, there are specific codes used to categorize the type and severity of the condition, helping to guide treatment and facilitate insurance claims.

Here are some commonly used ICD-10-CM codes for diabetic foot infection:

  • E10.621 - Type 1 diabetes mellitus with foot ulcer: This code is used to indicate a foot ulcer in a patient with Type 1 diabetes.
  • E11.621 - Type 2 diabetes mellitus with foot ulcer: This code is used for patients with Type 2 diabetes who have developed a foot ulcer.
  • L97.513 - Non-pressure chronic ulcer of other part of right foot with necrosis of muscle: Chronic ulcers that aren't caused by pressure are sometimes caused by diabetes. Use this if the patient is confirmed to have this and necrosis of muscle at the same time.
  • L97.514 - Non-pressure chronic ulcer of other part of right foot with necrosis of bone: Same as the previous code, but this time, there's necrosis of bone.
  • L97.523 - Non-pressure chronic ulcer of other part of left foot with necrosis of muscle: This is like L97.513 but for the left foot.
  • L97.524 - Non-pressure chronic ulcer of other part of left foot with necrosis of bone: This is like L97.514 but for the left foot.

Which diabetic foot infection ICD codes are billable?

Yes. All of the aforementioned diabetic foot infection ICD-10-CM codes are valid and billable.

Clinical information

  • Diabetic foot infections often originate from a foot ulcer.
  • The risk of foot ulcers is high in diabetic patients due to neuropathy and impaired blood circulation.
  • Treatment usually involves a multidisciplinary approach, including antibiotics, wound care, and sometimes surgery.
  • Early diagnosis and treatment are crucial for preventing complications like limb amputation.
  • Management often includes blood glucose control, as poor control can worsen the condition. Oral antidiabetic drugs can be used.

Synonyms include

  • Diabetic foot ulcer infection
  • Infection of diabetic ulcer of the foot
  • Diabetic foot cellulitis
  • Infected diabetic foot sore
  • Diabetic foot infectious disease
  • Diabetic ulcer of left foot with infection
  • Diabetic ulcer of right foot with infection
  • Diabetic foot infection due to chemical-induced diabetes mellitus
  • Diabetic for infection due to secondary diabetes

Popular search terms for diabetic foot infection ICD-10-CM codes

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  • Diabetic foot infection diagnosis codes
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Commonly asked questions

ICD codes for diabetic foot infection should be used when diagnosing this specific condition during clinical visits, medical documentation, and billing. The codes help in standardizing the condition for effective treatment and data collection.

Treatments typically include antibiotics, surgical debridement, and wound care. Blood glucose levels must be controlled to assist the healing process.

A diagnosis code for a diabetic foot infection specifies the type and severity of the infection. It aids in guiding the appropriate treatment plan and is essential for medical billing and insurance claims.

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