E80.20
E80.20: Unspecified porphyria
Billable / specific codeICD-10-CM
E80.20 is a billable, specific ICD-10-CM code for unspecified porphyria. It is valid for submission on a claim.
Check E80.20 with the rest of the claim: free scrubberInclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Porphyria NOS
Risk adjustment
E80.20 risk-adjusts. Under the CMS-HCC V28 model it maps to this category:
- HCC 50 Amyloidosis, Porphyria, and Other Specified Metabolic Disorders0.648 RAF
Coefficient shown for the Community Non-dual Aged segment. A higher HCC in the same hierarchy will suppress this one, so capturing it does not always add score. Look up the whole chart to see which of its HCCs the hierarchy would zero.
Alphabetic index entries that lead here
- Porphyria(South African)
- Porphyria›acquired
- Porphyria›due to drugs
- Porphyria›secondary
- Porphyria›toxic NEC
- Porphyria›variegata
- Polyneuropathy›in›porphyria
Code history
Unchanged in every release from FY2024 to FY2027.