Eosinophilic Granulomatosis with Polyangiitis

Eosinophilic Granulomatosis with Polyangiitis is indexed under Autoimmune & Inflammatory, Vasculitis. Also known as EGPA, Churg-Strauss syndrome.

US prevalence

~2-5 per 100,000 Source: VF; ACR. This figure comes from a professional society, registry, or study rather than a federal source. Label: REPORTED.

ICD-10-CM codes

M30.1

Typical onset

30-50 years; usually preceded by asthma

Course

managed

Body systems

pulmonary, neurological, cardiac, dermatologic

Sex differences

Roughly equal

Racial and ethnic differences

Limited data; pan-ethnic

What this page does not establish

These figures describe populations, not individuals, and none of them is a diagnosis or a treatment recommendation. Prevalence estimates are approximate and reflect published ranges. Disparity figures are reported patterns, not causes.

Taxonomy last reviewed 2026-05-19. Each figure on the interactive page carries its own source and retrieval date, which can be later than this review.

Browse all indexed conditions · Source registry · Methodology · Known limitations