Embryological remnant	Thyroglossal duct anomaly
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Persistent thyroglossal duct (disorder)
	Persistent thyroglossal duct
	Thyroglossal fistula Thyrolingual fistula
	persisterende ductus thyroglossalis

Id	26730002
Status	Primitive

Associated morphology	Persistent embryonic structure
Finding site	Structure of thyroglossal duct
Occurrence	Congenital
Pathological process	Pathological developmental process

ICD-10 complex map reference set

Target	Q89.2
Rule	TRUE
Advice	ALWAYS Q89.2
Correlation	SNOMED CT source code to target map code correlation not specified