raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:93928

Isolated epispadias

Type
Clinical subtype
Group
Subtype of disorder
Inheritance
Multigenic/multifactorial
Age of onset
Antenatal, Infancy, Neonatal
Status
active

A subtype of exstrophy-epispadias complex (EEC) characterized in males by an open urethra on the dorsum of the penis and in females by a bifid clitoris and variable cleft of the urethra.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enIsolated epispadias
frEpispadias isolé
deEpispadie, isolierte
esEpispadias aislado
itEpispadia
nlGeïsoleerde epispadie
ptEpispádia
plIzolowane wierzchniactwo
csEpispadie
ukІзольовані епіспадії
zh孤立型尿道上裂
trİzole epispadias

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q64.0Especificvalidated
ICD-11LB55Especificvalidated
MONDO0019759Evalidated
MeSHD004842Evalidated
UMLSC0014588Evalidated
MedDRA10015088Evalidated

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):

  • ORPHA:322Exstrophy-epispadias complex
    rare developmental anomalies during embryogenesis; rare genetic diseases; rare abdominal surgical diseases; rare urogenital diseases; rare renal diseases; rare transplant-related disorders

No children.

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Point prevalence1-9 / 100 000—EuropeClass onlyNot yet validated19878548[PMID]
Prevalence at birth1-9 / 100 0002.4 / 100 000EuropeValue and classNot yet validated19878548[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

6 annotations · validated 2016-06-01
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0100627Displacement of the urethral meatus
HP:0000039Epispadias
Frequent (79-30%)
HP:0002644Abnormality of pelvic girdle bone morphology
HP:0000020Urinary incontinence
HP:0000076Vesicoureteral reflux
Occasional (29-5%)
HP:0030911Bifid clitoris

Run the differential on the 2 obligate / very frequent terms

Annotation source: 18314106[PMID]

7

Sources for this card