E80.20
✓ BillableUnspecified porphyria
Endocrine, nutritional and metabolic diseases (E00-E89)
Also Known As
Porphyria NOS
✅ No additional coding notes for E80.20
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CodeE80.20
BillableYes
ParentE80.2
CategoryEndocrine, nutritional and metabolic diseases (E00-E89)
Excludes10 rule(s)
Excludes20 note(s)
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)