raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:295004

Central polydactyly

Synonyms: Mesoaxial polydactyly

Type
Morphological anomaly
Group
Disorder
Status
active

A rare congenital limb malformation characterized by complete or partial duplication of one of the three middle digits in a hand or foot. It most commonly affects the fourth digit. The malformation may be unilateral or bilateral and can occur as an isolated defect or in association with other anomalies.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enCentral polydactylyMesoaxial polydactyly
frPolydactylie centralePolydactylie mésoaxiale
deZentrale PolydaktylieMesoaxiale Polydaktylie
esPolidactilia centralPolidactilia en espejo · Polidactilia mesoaxial
itPolidattilia centraleMano a specchio · Polidattilia centrale della mano · Polidattilia mesoassiale delle dita delle mani
nlCentrale polydactylieMesoaxiale polydactylie
ptPolidactilia central dos dedos da mãoMão em espelho · Polidactilia central da mão · Polidactilia mesoaxial dos dedos da mão
plPolidaktylia centralna palcówDłoń lustrzana · Mezoaksjalna (centralna) polidaktylia palców ręki · Polidaktylia centralna dłoni
csCentrální polydaktylie prstů rukyCentrální polydaktylie ruky · Zrcadlová ruka · Mesoaxiální polydaktylie prstů ruky
ukЦентральна полідактиліяМезоаксіальна полідактилія
zh中间指/趾畸形轴间多指(趾)畸形
trMerkezi polidaktiliMezoaksiyel polidaktili

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q69.0NTBTattributedvalidated
ICD-11LB78.3NTBTindexvalidated
ICD-11LB78.YNTBTindexvalidated
UMLSC0431903Evalidated

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.

Codes that Orphanet moved or referred to this one:

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

0 records

No prevalence record in this release.

6

HPO phenotypes

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

7

Sources for this card