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Reference

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Materials
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Diseases

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A reference for what the literature reports. Not medical advice.

Disease

non-syndromic polydactyly

MONDO:0011348Mondo

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Findings

No curated finding names non-syndromic polydactyly yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.

Definition

A congenital anomaly of the hand or foot, marked by the presence of supernumerary digits.

Definition from the Mondo Disease Ontology (MONDO:0011348), read 2026-09-29. CC BY 4.0.

Where it sits

A kind of: polydactyly
Narrower terms (10): central polydactyly of fingers
megalencephaly-polymicrogyria-postaxial polydactyly-hydrocephalus syndrome
mirror-image polydactyly
polysyndactyly 4
postaxial polydactyly
postaxial polydactyly of fingers
preaxial polydactyly of fingers
Preaxial polydactyly of toes
synpolydactyly type 1
synpolydactyly type 2

Other names

3 names

Resolves to: non-syndromic polydactyly

Also called: isolated polydactyly (disease)nonsyndromic polydactylynonsyndromic polydactyly (disease)