raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:662456

Isolated small intestine duplication

Type
Morphological anomaly
Group
Disorder
Inheritance
Not applicable
Age of onset
Infancy, Neonatal
Status
active

Orphadata ships no English definition for this code.

1

Names in Orphadata languages

10 of 12 languages
LangNameSynonyms
enIsolated small intestine duplication
frDuplication de l'intestin grêle isolée
deDünndarm-Duplikation, isolierteVerdoppelung des Dünndarms
esDuplicación aislada del intestino delgado
itDuplicazione dell'intestino tenueDuplicazione dell'intestino tenue · Duplicazione dell’intestino tenue
nlGeïsoleerde duplicatie van dunne darmDuplicatie van spijsverteringsstelsel · Duplicatiecyste van dunne darm · Duplicatiecyste van voordarm · EDC · Enterale duplicatiecyste · Geïsoleerde dunnedarmduplicatie · Geïsoleerde duplicatuur van dunne darm · Intestinale duplicatie · SIDC
ptDuplicação do intestino delgado isolada
plIsolated small intestine duplication
csDuplikace tenkého střeva
ukПодвоєння тонкої кишкиПодвоєння тонкої кишки
2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q43.4NTBTattributedvalidated
ICD-11LB15.YNTBTindexvalidated

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):

Children (2):

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families27 casesWorldwideCase(s)ValidatedORPHANET
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET

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