E80.21

Billable

Acute intermittent (hepatic) porphyria

E80.21 is the ICD-10-CM code for Acute intermittent (hepatic) porphyria. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
E00-E89
Parent
E80.2
Edition
FY2026

E00-E89 Endocrine, nutritional and metabolic diseases

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code E80.21?
E80.21 is the ICD-10-CM code for "Acute intermittent (hepatic) porphyria". It falls under E00-E89 Endocrine, nutritional and metabolic diseases.
Is E80.21 a billable code?
Yes — E80.21 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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