ICD-10-CM · Chapter 4 · E00-E89
E80 Disorders of porphyrin and bilirubin metabolism
Includes
- defects of catalase and peroxidase
Subcodes
Each subcode links to a detail page with full clinical annotations.
| Code | Description | Billable |
|---|---|---|
| E80..0 | Hereditary erythropoietic porphyria | Yes |
| E80..1 | Porphyria cutanea tarda | Yes |
| E80..2 | Other and unspecified porphyria | No |
| E80..20 | Unspecified porphyria | Yes |
| E80..21 | Acute intermittent (hepatic) porphyria | Yes |
| E80..29 | Other porphyria | Yes |
| E80..3 | Defects of catalase and peroxidase | Yes |
| E80..4 | Gilbert syndrome | Yes |
| E80..5 | Crigler-Najjar syndrome | Yes |
| E80..6 | Other disorders of bilirubin metabolism | Yes |
| E80..7 | Disorder of bilirubin metabolism, unspecified | Yes |
Last reviewed: September 2026