Bilateral polydactyly of thumb	Triphalangeal thumb
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Triphalangeal deformity of bilateral thumbs (disorder)
	Bilateral triphalangeal thumb
	Triphalangeal deformity of bilateral thumbs Triphalangeal deformity of both thumbs
	bilaterale trifalangeale digitus I van hand
	accessoire falanx van beide duimen surnumeraire falanx van beide pollices

Id	897523003
Status	Defined

Associated morphology	Supernumerary structure
Finding site	Bone structure of phalanx of left thumb
Occurrence	Congenital
Pathological process	Pathological developmental process

Associated morphology	Supernumerary structure
Finding site	Bone structure of phalanx of right thumb
Occurrence	Congenital
Pathological process	Pathological developmental process

ICD-10 complex map reference set

Target	Q74.0
Rule	TRUE
Advice	ALWAYS Q74.0
Correlation	SNOMED CT source code to target map code correlation not specified

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Bilateral polydactyly of a triphalangeal thumb