E88
Non-billableOther and unspecified metabolic disorders
E88 is the ICD-10-CM code for Other and unspecified metabolic disorders. It is a non-billable category code — use a more specific child code such as E88.0 for billing.
- Status
- Header (non-billable)
- Chapter
- E00-E89
- Subcodes
- 8
- Edition
- FY2026
E00-E89 Endocrine, nutritional and metabolic diseases
Excludes1 — not coded here
- •histiocytosis X (chronic) (C96.6)
Use additional code
- •codes for associated conditions
Frequently asked questions
- What is ICD-10 code E88?
- E88 is the ICD-10-CM code for "Other and unspecified metabolic disorders". It falls under E00-E89 Endocrine, nutritional and metabolic diseases.
- Is E88 a billable code?
- No — E88 is a non-billable header code. Use a more specific child code (such as E88.0) for billing.
- What is excluded from E88?
- Excludes1 (not coded here): histiocytosis X (chronic) (C96.6).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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