ICD-10 Diagnosis Code E50.5

Vitamin A deficiency with night blindness

Diagnosis Code E50.5

ICD-10: E50.5
Short Description: Vitamin A deficiency with night blindness
Long Description: Vitamin A deficiency with night blindness
This is the 2017 version of the ICD-10-CM diagnosis code E50.5

Code Classification
  • Endocrine, nutritional and metabolic diseases
    • Other nutritional deficiencies (E50-E64)
      • Vitamin A deficiency (E50)

Information for Medical Professionals

Diagnostic Related Groups
The diagnosis code E50.5 is grouped in the following Diagnostic Related Group(s) (MS-DRG v33.0)


Convert to ICD-9 Additional informationCallout TooltipGeneral Equivalence Map
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.
  • 264.5 - Vit A night blindness

  • Acquired night blindness
  • Night blindness
  • Vitamin A deficiency with night blindness

Information for Patients


Food provides the energy and nutrients you need to be healthy. If you don't get enough nutrients -- including proteins, carbohydrates, fats, vitamins, and minerals - you may suffer from malnutrition.

Causes of malnutrition include:

  • Lack of specific nutrients in your diet. Even the lack of one vitamin can lead to malnutrition.
  • An unbalanced diet
  • Certain medical problems, such as malabsorption syndromes and cancers

Symptoms may include fatigue, dizziness, and weight loss. Or, you may have no symptoms. To diagnose the cause of the problem, your doctor may do blood tests and a nutritional assessment. Treatment may include replacing the missing nutrients and treating the underlying cause.

  • Beriberi
  • Kwashiorkor
  • Malnutrition
  • Pellagra
  • Pica
  • Scurvy

[Read More]

Vitamin A

Vitamins are substances that your body needs to grow and develop normally. Vitamin A plays a role in your

  • Vision
  • Bone growth
  • Reproduction
  • Cell functions
  • Immune system

Vitamin A is an antioxidant. It can come from plant or animal sources. Plant sources include colorful fruits and vegetables. Animal sources include liver and whole milk. Vitamin A is also added to foods like cereals.

Vegetarians, young children, and alcoholics may need extra Vitamin A. You might also need more if you have certain conditions, such as liver diseases, cystic fibrosis, and Crohn's disease. Check with your health care provider to see if you need to take vitamin A supplements.

NIH: National Institutes of Health Office of Dietary Supplements

  • Beta-carotene blood test
  • Hypervitaminosis A
  • Vitamin A
  • Vitamin A blood test

[Read More]
Previous Code
Previous Code E50.4
Next Code
E50.6 Next Code