Pulmonary Hypertension

Pulmonary Hypertension is indexed under Cardiovascular, Pulmonary Vascular. Also known as PH, pulmonary arterial hypertension, PAH.

US prevalence
No single U.S. prevalence estimate for all pulmonary hypertension; pulmonary arterial hypertension is a rare subgroup with published estimates commonly around 15-50 per million Source: NHLBI-supported pulmonary vascular disease literature; subgroup estimate is PAH, not all PH. Cites federal and non-federal sources, and the record does not say which one gave this figure. Label: REPORTED.
ICD-10-CM codes
I27.0, I27.2, I27.89
Typical onset
PAH: 30-60 years at diagnosis; Group 2/3 PH in elderly
Course
progressive
Body systems
pulmonary, cardiovascular
Sex differences
PAH F:M ~3-4:1
Racial and ethnic differences
Black Americans may have higher prevalence of scleroderma-associated PAH

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