ICD-10-CM · FY 2026 APRIL UPDATE
E80
Disorders of porphyrin and bilirubin metabolism
Diagnosis reference
Nonbillable categoryThis entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.
Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification
Related entries
Up to 30 descendants in this category
| CODE | DESCRIPTION | TYPE |
|---|---|---|
| E80.0 | Hereditary erythropoietic porphyria | Billable |
| E80.1 | Porphyria cutanea tarda | Billable |
| E80.2 | Other and unspecified porphyria | Category |
| E80.20 | Unspecified porphyria | Billable |
| E80.21 | Acute intermittent (hepatic) porphyria | Billable |
| E80.29 | Other porphyria | Billable |
| E80.3 | Defects of catalase and peroxidase | Billable |
| E80.4 | Gilbert syndrome | Billable |
| E80.5 | Crigler-Najjar syndrome | Billable |
| E80.6 | Other disorders of bilirubin metabolism | Billable |
| E80.7 | Disorder of bilirubin metabolism, unspecified | Billable |
Use the complete reference
This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.
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