ICD-10-CM Code E08.621

Diabetes mellitus due to underlying condition with foot ulcer

Version 2021 Billable Code Manifestation Diagnoses

Valid for Submission

E08.621 is a billable code used to specify a medical diagnosis of diabetes mellitus due to underlying condition with foot ulcer. The code is valid for the fiscal year 2021 for the submission of HIPAA-covered transactions.

ICD-10:E08.621
Short Description:Diabetes mellitus due to underlying condition w foot ulcer
Long Description:Diabetes mellitus due to underlying condition with foot ulcer

Tabular List of Diseases and Injuries

The Tabular List of Diseases and Injuries is a list of ICD-10 codes, organized "head to toe" into chapters and sections with guidance for inclusions, exclusions, descriptions and more. The following references are applicable to the code E08.621:

Use Additional Code

Use Additional Code
The “use additional code” indicates that a secondary code could be used to further specify the patient’s condition. This note is not mandatory and is only used if enough information is available to assign an additional code.

Index to Diseases and Injuries

The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10 code(s). The following references for the code E08.621 are found in the index:


Code Edits

The Medicare Code Editor (MCE) detects and reports errors in the coding of claims data. The following ICD-10 Code Edits are applicable to this code:

  • Manifestation diagnoses - Manifestation codes describe the manifestation of an underlying disease, not the disease itself, and therefore should not be used as a principal diagnosis.

Convert E08.621 to ICD-9

  • 249.80 - Sec DM oth nt st uncontr (Approximate Flag)

Code Classification

  • Endocrine, nutritional and metabolic diseases (E00–E90)
    • Diabetes mellitus (E08-E13)
      • Diabetes mellitus due to underlying condition (E08)

Code History

  • FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016
    (First year ICD-10-CM implemented into the HIPAA code set)
  • FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
  • FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
  • FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
  • FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020
  • FY 2021 - No Change, effective from 10/1/2020 through 9/30/2021

Information for Patients


Diabetes

Also called: DM, Diabetes mellitus

Diabetes is a disease in which your blood glucose, or blood sugar, levels are too high. Glucose comes from the foods you eat. Insulin is a hormone that helps the glucose get into your cells to give them energy. With type 1 diabetes, your body does not make insulin. With type 2 diabetes, the more common type, your body does not make or use insulin well. Without enough insulin, the glucose stays in your blood. You can also have prediabetes. This means that your blood sugar is higher than normal but not high enough to be called diabetes. Having prediabetes puts you at a higher risk of getting type 2 diabetes.

Over time, having too much glucose in your blood can cause serious problems. It can damage your eyes, kidneys, and nerves. Diabetes can also cause heart disease, stroke and even the need to remove a limb. Pregnant women can also get diabetes, called gestational diabetes.

Blood tests can show if you have diabetes. One type of test, the A1C, can also check on how you are managing your diabetes. Exercise, weight control and sticking to your meal plan can help control your diabetes. You should also monitor your blood glucose level and take medicine if prescribed.

NIH: National Institute of Diabetes and Digestive and Kidney Diseases

  • A1C test (Medical Encyclopedia)
  • Blood sugar test - blood (Medical Encyclopedia)
  • Diabetes (Medical Encyclopedia)
  • Diabetes - keeping active (Medical Encyclopedia)
  • Diabetes - low blood sugar - self-care (Medical Encyclopedia)
  • Diabetes - tests and checkups (Medical Encyclopedia)
  • Diabetes - when you are sick (Medical Encyclopedia)
  • Diabetes and exercise (Medical Encyclopedia)
  • Diabetes myths and facts (Medical Encyclopedia)
  • Giving an insulin injection (Medical Encyclopedia)
  • High blood sugar - self-care (Medical Encyclopedia)

[Learn More]

Diabetic Foot

If you have diabetes, your blood glucose, or blood sugar, levels are too high. Over time, this can damage your nerves or blood vessels. Nerve damage from diabetes can cause you to lose feeling in your feet. You may not feel a cut, a blister or a sore. Foot injuries such as these can cause ulcers and infections. Serious cases may even lead to amputation. Damage to the blood vessels can also mean that your feet do not get enough blood and oxygen. It is harder for your foot to heal, if you do get a sore or infection.

You can help avoid foot problems. First, control your blood sugar levels. Good foot hygiene is also crucial:

  • Check your feet every day
  • Wash your feet every day
  • Keep the skin soft and smooth
  • Smooth corns and calluses gently
  • If you can see, reach, and feel your feet, trim your toenails regularly. If you cannot, ask a foot doctor (podiatrist) to trim them for you.
  • Wear shoes and socks at all times
  • Protect your feet from hot and cold
  • Keep the blood flowing to your feet

NIH: National Institute of Diabetes and Digestive and Kidney Diseases

  • Diabetes - foot ulcers (Medical Encyclopedia)
  • Diabetes - taking care of your feet (Medical Encyclopedia)
  • Foot amputation - discharge (Medical Encyclopedia)
  • Leg or foot amputation - dressing change (Medical Encyclopedia)

[Learn More]