E55: Vitamin D deficiency
Codes under E55 (Vitamin D deficiency). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| E55.0 | Rickets, active | ✓ |
| E55.0 | Rickets, active | ✓ |
| E55.9 | Vitamin D deficiency, unspecified | ✓ |
| E55.9 | Vitamin D deficiency, unspecified | ✓ |
Frequently asked questions
What is ICD-10-CM code E55?
E55 is an ICD-10-CM category covering Vitamin D deficiency. It contains 4 more specific diagnosis codes, 4 of which are billable.
Is E55 a billable code?
No — E55 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example E55.0 — Rickets, active). 4 of the 4 codes under E55 are billable.
What codes fall under E55?
E55 includes E55.0, E55.0, E55.9, E55.9. See the full list with descriptions and billable status above.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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