Relapsing Polychondritis

Relapsing Polychondritis is indexed under Autoimmune & Inflammatory, Cartilage Autoimmune. Also known as RP.

US prevalence

~3.5 per million Source: NORD; ACR. This figure comes from a professional society, registry, or study rather than a federal source. Label: REPORTED.

ICD-10-CM codes

M94.1

Typical onset

40-60 years

Course

episodic

Body systems

musculoskeletal, pulmonary, ophthalmologic

Sex differences

F:M roughly equal

Racial and ethnic differences

Limited data

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.

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