Chronic non-suppurative otitis media without effusion	Disorder of tympanic membrane	Retraction of tympanic membrane
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Tympanic atelectasis (disorder)
	Tympanic atelectasis
	Atrophic tympanic membrane Atelectasis of eardrum
	atelectase van trommelvlies

Id	232258001
Status	Primitive

Clinical course

Associated morphology	Nonsuppurative inflammation
Finding site	Middle ear structure

Associated morphology	Abnormal retraction
Finding site	Tympanic membrane structure

DHD Diagnosis thesaurus reference set

ICD-10 complex map reference set

Target	H73.8
Rule	TRUE
Advice	ALWAYS H73.8
Correlation	SNOMED CT source code to target map code correlation not specified