raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:91411

Congenital ptosis

Type
Disease
Group
Disorder
Inheritance
Autosomal dominant, X-linked recessive
Age of onset
Infancy, Neonatal
Status
active

Congenital ptosis is characterized by superior eyelid drop present at birth.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enCongenital ptosis
frPtosis congénital
dePtosis, kongenitale
esPtosis congénita
itPtosi congenita
nlCongenitale ptosisCongenitale ptose
ptPtose congénita
plOpadanie powiek wrodzone
csVrozená ptóza
ukВроджений птоз
zh先天性上睑下垂
trDoğumsal pitozis

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM178300Evalidated
OMIM300245BTNTvalidated
OMIM616219NDvalidated
ICD-10Q10.0Especificvalidated
ICD-11LA14.04Especificvalidated
MONDO8340Evalidated
UMLSC0266573Evalidated
MedDRA10015996Evalidated

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

2 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
ZFHX4Candidate gene tested inNot yet assessedHGNC:30939ENSG000000916566069408q21.13zinc finger homeobox 411935336[PMID]_17987257[PMID]
COL25A1Disease-causing germline mutation(s) inAssessedHGNC:18603ENSG000001885176100044q25collagen type XXV alpha 1 chain26486031[PMID]_25500261[PMID]
5

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.

6

HPO phenotypes

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

7

Sources for this card