raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:97364

Bilateral multicystic dysplastic kidney

Synonyms: Bilateral MCDK · Bilateral multicystic renal dysplasia

Type
Clinical subtype
Group
Subtype of disorder
Inheritance
Autosomal dominant
Age of onset
Antenatal, Neonatal
Status
active

A rare lethal form of multicystic dysplastic kidney (MCDK), a congenital anomaly of the kidney and urinary tract (CAKUT), in which both kidneys are large, distended by non-communicating multiple cysts and non-functional.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enBilateral multicystic dysplastic kidneyBilateral MCDK · Bilateral multicystic renal dysplasia
frDysplasie rénale multikystique bilatéraleMCDK, forme bilatérale
deNierendysplasie, multizystische, bilaterale FormBilaterale multizystische renale Dysplasie · MCDK, bilateral
esRiñón displásico multiquístico bilateralDisplasia renal multiquística bilateral · MCDK bilateral
itRene displastico multicistico bilateraleDisplasia renale multicistica bilaterale · MCDK bilaterale
nlBilaterale multicystische dysplastische nierBilaterale MCDK · Bilaterale multicystische nierdysplasie · Bilaterale multicystische renale dysplasie
ptDisplasia renal, multiquística, bilateral
plObustronna wielotorbielowata nerka dysplastycznaObustronna MCDK · Obustronna wielotorbielowata dysplazja nerki
csBilaterální multicystická dysplázie ledvinBilaterální MCDK · Bilaterální multicystická renální dysplázie
ukДвостороння мультикістозна диспластична ниркаДвосторонній MCDK · Двобічна мультикістозна дисплазія нирок
zh多囊性双侧肾发育不全双侧多囊肾发育不良
trBilateral multikistik displastik böbrekBilateral MCDK · Bilateral multikistik böbrek displazisi

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q61.4NTBTattributedvalidated
ICD-11LB30.9NTBTindexvalidated
MONDO0019982Evalidated
MeSHC537373Evalidated
UMLSC1840451Evalidated
GARD9517Evalidated

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

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
HNF1BDisease-causing germline mutation(s) inAssessedHGNC:11630ENSG0000027541018990717q12HNF1 homeobox B20155289[PMID]_23725647[PMID]
5

Prevalence and incidence

1 record
TypeClassValueAreaQualificationValidationSource
Point prevalenceUnknown—WorldwideClass onlyValidated[EXPERT]

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