afwijkend weefsel van uitwendig oor	congenitale afwijking van uitwendig oor	congenitale fistel van hals	congenitale fistel van kieuwspleet
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congenitale cervicoaurale fistel (aandoening)
	congenitale cervicoaurale fistel
	congenitale cervico-aurale fistel
	Congenital cervicoaural fistula

Id	66597000
Status	Defined

Associated morphology	branchiogene fistel
Finding site	structuur van auris externa
Occurrence	congenitaal
Pathological process	proces van pathologische ontwikkeling

Associated morphology	branchiogene fistel
Finding site	structuur van hals
Occurrence	congenitaal
Pathological process	proces van pathologische ontwikkeling

DHD Diagnosis thesaurus reference set

RIVM authorized national diagnosis thesaurus to ICD10 complex mapping reference set

Target	Q18.1
Term	Preauriculaire sinus en cyste

SNOMED CT to ICD-10 extended map

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