Primary Biliary Cholangitis

Primary Biliary Cholangitis is indexed under Gastrointestinal, Autoimmune Hepatobiliary. Also known as PBC, primary biliary cirrhosis.

US prevalence

~40-60 per 100,000 women Source: AASLD; ACG. This figure comes from a professional society, registry, or study rather than a federal source. Label: REPORTED.

ICD-10-CM codes

K74.3

Typical onset

40-60 years

Course

progressive

Body systems

hepatic

Sex differences

F:M ~9:1

Racial and ethnic differences

Limited data; may be underdiagnosed globally

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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