E56
Non-billableOther vitamin deficiencies
E56 is the ICD-10-CM code for Other vitamin deficiencies. It is a non-billable category code — use a more specific child code such as E56.0 for billing.
- Status
- Header (non-billable)
- Chapter
- E00-E89
- Subcodes
- 4
- Edition
- FY2026
E00-E89 Endocrine, nutritional and metabolic diseases
Excludes1 — not coded here
- •sequelae of other vitamin deficiencies (E64.8)
Frequently asked questions
- What is ICD-10 code E56?
- E56 is the ICD-10-CM code for "Other vitamin deficiencies". It falls under E00-E89 Endocrine, nutritional and metabolic diseases.
- Is E56 a billable code?
- No — E56 is a non-billable header code. Use a more specific child code (such as E56.0) for billing.
- What is excluded from E56?
- Excludes1 (not coded here): sequelae of other vitamin deficiencies (E64.8).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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