raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:3188

Congenital pulmonary veins atresia or stenosis

Type
Clinical group
Group
Group of disorders
Inheritance
Not applicable
Age of onset
Childhood
Status
active

A rare progressive and life-threatening anomaly of the great vessels characterized by narrowing and obstruction of one or more normally positioned pulmonary vein at their junction with the left atrium. Presentation is typically during early infancy with dyspnea, tachypnea, and repeated pulmonary infections. Eventually, when all pulmonary veins of one lung are affected, the disorder results in pulmonary hypertension (PH) and consecutive pulmonary arterial hypertension (PAH). It may manifest as an isolated lesion or associated with other cardiac defects such as congenital pulmonary venous return anomaly and septal defects.

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Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enCongenital pulmonary veins atresia or stenosis
frAtrésie ou sténose congénitale des veines pulmonaires
dePulmonalvenenatresie/-stenose, kongenitale
esEstenosis o atresia congénita de las venas pulmonares
itStenosi o atresia congenita delle vene polmonari
nlCongenitale longaderatresie of -stenose
ptAtresia ou estenose congénita das veias pulmonares
plWrodzona atrezja lub zwężenie żył płucnych
csVrozená atrézie nebo stenóza plicních žil
ukВроджена атрезія або стеноз легеневих вен
zh先天性肺静脉闭锁或狭窄
trDoğumsal pulmoner ven atrezisi veya stenozu

Definition in:

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Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q26.8NTBTattributedvalidated
ICD-11LA86.3Especificvalidated
MONDO0017864Evalidated
MONDO17864Evalidated
UMLSC5680865Evalidated
GARD4598Evalidated

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

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Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (3):

Children (2):

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Genes

0 direct

Orphanet records no gene directly on this code.

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Prevalence and incidence

1 record
TypeClassValueAreaQualificationValidationSource
Point prevalenceUnknown—WorldwideClass onlyNot yet validatedORPHANET

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

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HPO phenotypes

Orphanet has no HPO annotation for this code in this release.

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Sources for this card