ICD-10-CM Alphabetic Index · FY 2027 12 Entries

Porphyria in the ICD-10-CM Index ICD-10-CM

The main term Porphyria (South African) carries 12 index entries pointing to 4 ICD-10-CM codes. The default entry is E80.20, the code the bare main term maps to; every indented line below refines the term by site, cause, or type. Verify any candidate code in the Tabular List before using it.

✓ Built from the official CMS FY 2027 index fileEffective Oct 1, 2026 – Sep 30, 2027

Index Entries

Codes Referenced

E80.20

Default Code

Letter

12 of 12 shown

ICD-10-CM

Index Entries Under Porphyria 12 entries · 4 codes

Porphyria (South African) E80.20

acquired E80.20

acute intermittent (hepatic) (Swedish) E80.21

cutanea tarda (hereditary) (symptomatic) E80.1

due to drugs E80.20

correct substance properly administered see Table of Drugs and Chemicals, by drug, adverse effect

overdose or wrong substance given or taken see Table of Drugs and Chemicals, by drug, poisoning

erythropoietic (congenital) (hereditary) E80.0

hepatocutaneous type E80.1

secondary E80.20

toxic NEC E80.20

variegata E80.20

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Related Index Terms

All index terms starting with P Index to Diseases and Injuries ICD-10-CM Code Lookup

Source: Centers for Medicare & Medicaid Services, FY 2027 ICD-10-CM Index to Diseases and Injuries release files, effective October 1, 2026 through September 30, 2027.