E70.5

Billable

Disorders of tryptophan metabolism

E70.5 is the ICD-10-CM code for Disorders of tryptophan metabolism. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
E00-E89
Parent
E70
Edition
FY2026

E00-E89 Endocrine, nutritional and metabolic diseases

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code E70.5?
E70.5 is the ICD-10-CM code for "Disorders of tryptophan metabolism". It falls under E00-E89 Endocrine, nutritional and metabolic diseases.
Is E70.5 a billable code?
Yes — E70.5 is a billable, specific ICD-10-CM code valid for reimbursement.

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

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