raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:562569

TMEM94-associated congenital heart defect-facial dysmorphism-developmental delay syndrome

Type
Malformation syndrome
Group
Disorder
Inheritance
Autosomal recessive
Age of onset
Antenatal, Neonatal
Status
active

A rare, genetic, neurodevelopmental disorder characterized by global developmental delay, congenital heart defects, generalized hypertrichosis and dysmorphic facial features, most commonly triangular face, thick arched eyebrows, widely spaced eyes, posteriorly rotated low set ears, depressed nasal bridge, broad nasal root and tip, and pointed chin.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enTMEM94-associated congenital heart defect-facial dysmorphism-developmental delay syndrome
frSyndrome d'anomalie cardiaque congénitale-dysmorphie faciale-retard du développement associé à TMEM94
deTMEM94-assoziierter kongenitaler Herzdefekt-Gesichtsdysmorphie-Entwicklungsverzögerung-Syndrom
esSíndrome de defectos cardiacos congénitos-dismorfia facial-retraso del desarrollo asociado a TMEM94
itSindrome cardiopatia congenita-dismorfismi facciali-ritardo dello sviluppo correlata a TMEM94
nlTMEM94-geassocieerd congenitaal hartdefect - faciale dysmorfie - ontwikkelingsachterstand-syndroom
ptSíndrome de anomalia cardíaca congénita-dismorfia facial-perturbação do desenvolvimento TMEM94-associada
plZespół wrodzonej wady serca, dysmorfii twarzy i opóźnienia rozwoju związany z TMEM94
csSyndrom zahrnující vrozenou srdeční vadu, obličejový dysmorfismus a opožděný vývoj spojený s TMEM94
ukTMEM94-асоційований синдром вродженої вади серця-дизморфізму обличчя-затримки розвитку
zhTMEM94基因相关的先天性心脏缺陷-面部畸形-发育迟缓综合征
trTMEM94-ilişkili doğumsal kalp defekti-fasiyal dismorfizm-gelişme geriliği sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM618316Evalidated
ICD-10Q87.8NTBTattributednot yet validated
ICD-11LD2F.1YNTBTattributedvalidated
MONDO0032672Evalidated
UMLSC5193024Evalidated

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 (3):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
TMEM94Disease-causing germline mutation(s) (loss of function) inAssessedHGNC:28983ENSG0000017772861816317q25.1transmembrane protein 9430526828[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families10 casesWorldwideCase(s)Validated30526868[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_30526868[PMID]

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

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

7

Sources for this card