Disorder of middle ear	Ear lesion	Fistula
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Fistula of middle ear (disorder)
	Fistula of middle ear
	fistel van middenoor
	fistel van auris media

Id	363131004
Status	Defined

Associated morphology	Fistula
Finding site	Middle ear structure

ICD-10 complex map reference set

Target	H74.8
Rule	TRUE
Advice	ALWAYS H74.8
Correlation	SNOMED CT source code to target map code correlation not specified

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Oval window fistula

Round window fistula