Congenital abnormality of external ear	Congenital fistula	Fistula	Lesion of pinna
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Congenital fistula of pinna of ear (disorder)
	Congenital fistula of pinna of ear
	congenitale fistel van oorschelp
	congenitale fistel van pinna congenitale fistel van auricula

Id	780818005
Status	Defined

Associated morphology	Fistula
Finding site	Pinna structure
Occurrence	Congenital
Pathological process	Pathological developmental process

ICD-10 complex map reference set

Target	Q18.1
Rule	TRUE
Advice	ALWAYS Q18.1
Correlation	SNOMED CT source code to target map code correlation not specified