raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:330012

High altitude pulmonary edema

Synonyms: HAPE

Type
Particular clinical situation in a disease or syndrome
Group
Disorder
Inheritance
Not applicable
Age of onset
All ages
Status
active

A rare pulmonary condition characterized by non-cardiogenic pulmonary edema occurring in otherwise healthy individuals within days of an ascent above 2500-3000 m. Early symptoms include exertional dyspnea, non-productive cough, chest tightness, and reduced exercise performance, followed by dyspnea at rest and possibly orthopnea, as well as gurgling in the chest and pink frothy sputum in advanced cases. Clinical signs are cyanosis, tachypnea, tachycardia, crackles or wheezing, and elevated body temperature (generally not exceeding 38.5°C). Signs of concomitant high-altitude cerebral edema may also be observed. Chest x-rays typically show patchy opacities predominantly in the right middle lobe.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enHigh altitude pulmonary edemaHAPE
frOedème pulmonaire de haute altitude
deHöhenlungenödem= en
esEdema pulmonar de gran altitudEPGA
itEdema polmonare da elevata altitudine= en
nlHoogtelongoedeemHAPE · Longoedeem door hoogteziekte
ptEdema pulmonar de grande altitude= en
plObrzęk płuc na dużej wysokościWysokościowy obrzęk płuc
csVýškový plicní edém= en
ukВисокий набряк легенів= en
zh高原性肺水肿
trYüksek irtifa akciğer ödemi

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10J81NTBTattributedvalidated
ICD-11CB01NTBTattributedvalidated
MONDO0031257Evalidated
MeSHC535833Evalidated
UMLSC0340100Evalidated

E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.

3

Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (1):

No children.

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

1 record
TypeClassValueAreaQualificationValidationSource
Point prevalence1-9 / 1 000 000—EuropeClass onlyValidatedEuropean Medicines Agency 2013[OTHER]

Value is Orphadata's ValMoy: the mean estimate per 100 000 for prevalence and incidence, the number of cases or families for case reports.

6

HPO phenotypes

21 annotations · validated 2023-04-06
HPOTerm (as annotated by Orphanet)Diagnostic
Obligate (100%)
HP:0012418Hypoxemia
HP:0100598Pulmonary edema
Very frequent (99-80%)
HP:0002094DyspneaDiagnostic criterion
Frequent (79-30%)
HP:0002039Anorexia
HP:0012735CoughDiagnostic criterion
HP:0030830CracklesDiagnostic criterion
HP:0000961CyanosisDiagnostic criterion
HP:0003546Exercise intoleranceDiagnostic criterion
HP:0002315Headache
HP:0001974Increased total leukocyte count
HP:0002017Nausea and vomiting
HP:0031457Pulmonary opacityDiagnostic criterion
HP:0002360Sleep abnormality
HP:0001649TachycardiaDiagnostic criterion
Occasional (29-5%)
HP:0032016Abnormal sputum
HP:0100749Chest pain
HP:0001945Fever
HP:0012764Orthopnea
HP:0002789TachypneaDiagnostic criterion
HP:0002321Vertigo
Very rare (<4-1%)
HP:0002105Hemoptysis

Run the differential on the 3 obligate / very frequent terms

Annotation source: 15183846[PMID]_31005280[PMID]_35611432[PMID]_34106165[PMID]_36562650[PMID]_35384735[PMID]

7

Sources for this card