Vitamin D Deficiency ICD-10-CM Codes | 2023
Learn more about the ICD-10 codes used for Vitamin D Deficiency, their billability, synonyms, and answers to FAQ. Use our guide to help you code more accurately.

What ICD-10 Codes are Used for Vitamin D Deficiency?
If your patient has a vitamin D deficiency, the appropriate ICD-10 code you can use is E55: Vitamin D deficiency.
However, if you discovered that vitamin D is either a cause or symptom of what the patient is feeling, you can use the following Vitamin D Deficiency associated ICD Codes:
- E55: Vitamin D deficiency
- E55.0: Rickets, active
- E55.9: Vitamin D deficiency, unspecified
- M83: Adult osteomalacia
- M83.3: Adult osteomalacia due to malnutrition
- E64.3: Sequelae of rickets
Note that E55 and M83 aren’t valid for submission because they aren’t specific enough. To add, one must use two diagnosis codes before using E64.3.
Which Vitamin D Deficiency ICD codes are Billable:
Here’s a list of the most common ICD codes for Vitamin D deficiency and their billability:
- E55: No, it is not billable because it isn’t specific enough.
- E55.0: Yes, it is billable since there is a specified medical diagnosis of rickets, active
- E55.9: Yes, it is billable; however, it’s only acceptable if clinical information on the patient’s condition is unavailable or unknown.
- M83: No, it is not billable because of its lack of specificity.
- M83.3: Yes, it is billable since there is a specified medical diagnosis of adult osteomalacia due to malnutrition.
- E64.3: Yes, it is billable; however, it’s required that the patient must use two diagnosis codes before using this one.
Clinical Information
- A patient usually has a Vitamin D deficiency condition if they don’t include enough Vitamin D in the diet, their skin doesn’t produce enough Vitamin D, their body can’t absorb enough Vitamin D from their diet, or they cannot convert Vitamin D the one that the body can metabolize.
- If a patient doesn’t have enough vitamin D, their body cannot absorb calcium, and their immune, nervous, and muscle systems are at risk of getting compromised. In addition, a deficiency can lead to the patient developing conditions like osteoporosis and fractures and diseases like rickets in children and osteomalacia in adults.
- A patient is usually asked to take supplements to treat vitamin D deficiency.
- Prevention of this condition is as simple as eating vitamin D-rich food in moderation, like fatty fish, cheese, mushrooms, egg yolks, milk, orange juice, soy drinks, dairy, etc.
Commonly asked questions
Specific associated codes may be used when the practitioner has formulated a diagnosis. However, the specific code E55.9 - Vitamin D deficiency, unspecified - can only be used if clinical information on the patient’s condition is unknown or unavailable.
Most specific ICD codes with symptoms or causes of vitamin D deficiency are billable.
It may vary depending on how severe the condition is. However, to remedy the deficiency, a patient is recommended to take supplements or multivitamins.