raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:95457

Tricuspid valve agenesis

Synonyms: Congenital unguarded tricuspid orifice

Type
Morphological anomaly
Group
Disorder
Status
active

A rare, congenital, non-syndromic heart malformation characterized by partial or complete absence of tricuspid valve tissue and its apparatus, with an existing orifice. It can be isolated or associated with other heart anomalies. Clinical presentation is variable and may include syncope, arrhythmias, cyanosis, right heart dilatation and failure.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enTricuspid valve agenesisCongenital unguarded tricuspid orifice
frAgénésie des valves tricuspides
deTrikuspidalklappen-AgenesieTrikusipdalatresie, kongenitale
esAgenesia de la válvula tricúspideOrificio tricúspide descubierto congénito
itAgenesia della valvola tricuspideOrifizio tricuspidale pervio congenito
nlTricuspidalisklepagenesieCongenitale onbewaakte tricuspidalisklepopening
ptAgenesia da válvula tricúspide
plAgnezja zastawki trójdzielnejWrodzony brak zastawki trójdzielnej
csAgeneze trikuspidální chlopně= en
ukАгенезія тристулкового клапанаВроджений незахищений тристулковий отвір
zh三尖瓣发育不全先天性三尖瓣无挡畸形
trTriküspit kapak agenezisiDoğumsal korumasız triküspit orifis

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q22.4NTBTattributedvalidated
ICD-11LA87.0YNTBTattributedvalidated
MONDO0019811Evalidated
UMLSC0685715Evalidated

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

0 records

No prevalence record in this release.

6

HPO phenotypes

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

7

Sources for this card