raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:95462

Accessory tricuspid valve tissue

Type
Morphological anomaly
Group
Disorder
Status
active

A rare, congenital, atrioventricular valve malformation characterized by fixed or mobile accessory tissue on the tricuspid valve, usually associated with other complex congenital heart anomalies (atrial septal defect, ventricular septal defect, transposition of great arteries, tetralogy Fallot). It may present clinically with systolic murmur, dyspnea, cyanosis, depending also on accompanying congenital heart anomaly.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enAccessory tricuspid valve tissue
frTissu accessoire tricuspide
deTrikuspidalklappe mit akzessorischem Gewebe
esTejido accesorio de la válvula tricúspide
itTessuto accessorio della valvola tricuspide
nlBijkomstig tricuspidalisklepweefsel
ptVálvula tricúspide, tecido acessório
plDodatkowa tkanka zastawki tródzielnej
csPřídatná tkáň trikuspidální chlopně
ukДодаткові тканини трикуспідального клапана
zh三尖瓣副瓣
trAksesuar triküspit kapak dokusu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q22.8NTBTattributedvalidated
ICD-11LA87.0YNTBTattributedvalidated
MONDO0019815Evalidated
UMLSC5566613Evalidated

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