raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:199293

Congenital microgastria

Type
Morphological anomaly
Group
Disorder
Age of onset
Antenatal, Infancy, Neonatal
Status
active

Congenital microgastria is a rare malformation where the embryological development of the stomach is interrupted, leading to an abnormally small foregut in newborns and characterized by extreme feeding intolerance and malnutrition along with growth retardation and death if untreated. It is usually associated with multiple congenital anomalies.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enCongenital microgastria
frMicrogastrie congénitale
deMikrogastrie, kongenitale
esMicrogastria congénita
itMicrogastria congenita
nlCongenitale microgastrie
ptMicrogastria congénita
plWrodzona mikrogastria
csVrozená mikrogastrie
ukВроджена мікрогастрія
zh先天性小胃
trDoğumsal mikrogastri

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q40.2NTBTinclusionvalidated
ICD-11LB13.YNTBTindexvalidated
MONDO0016041Evalidated
UMLSC0266150Evalidated

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

1 record
TypeClassValueAreaQualificationValidationSource
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_28361011[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