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E71.31

Non-billable

Disorders of fatty-acid oxidation

E71.31 is the ICD-10-CM code for Disorders of fatty-acid oxidation. It is a non-billable category code — use a more specific child code such as E71.310 for billing.

Status
Header (non-billable)
Chapter
E00-E89
Parent
E71.3
Subcodes
6
Edition
FY2026

E00-E89 Endocrine, nutritional and metabolic diseases

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code E71.31?
E71.31 is the ICD-10-CM code for "Disorders of fatty-acid oxidation". It falls under E00-E89 Endocrine, nutritional and metabolic diseases.
Is E71.31 a billable code?
No — E71.31 is a non-billable header code. Use a more specific child code (such as E71.310) for billing.
What are the subcodes of E71.31?
E71.31 has 6 more specific child codes, including E71.310, E71.311, E71.312.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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