International Classification of Diseases, 11th Edition, China

Last uploaded: November 11, 2019

Preferred Name	中耳或乳突疾病 / Diseases of middle ear or mastoid
Definitions	Middle ear, derived from the first pharyngeal (branchial) pouch; has the malleus and incus and stapes and includes the spaces of the epitympanum and mesotympanum and hypotympanum. The mastoid; normally contains "air"; the lateral boundary of the mesotympanum is where the tympanic membrane is, or normally would be located.
ID	http://purl.bmicc.cn/ontology/ICD11CN/L1-AA8
Coded_Elsewhere	Congenital conductive hearing loss (AB50.0) Tuberculous mastoiditis (1B12.40) Otosclerosis (AB33) Congenital mixed conductive and sensorineural hearing loss (AB50.2)
definition	Middle ear, derived from the first pharyngeal (branchial) pouch; has the malleus and incus and stapes and includes the spaces of the epitympanum and mesotympanum and hypotympanum. The mastoid; normally contains "air"; the lateral boundary of the mesotympanum is where the tympanic membrane is, or normally would be located.
hasDbXref	http://id.who.int/icd/release/11/2019-04/mms/902999289
label	中耳或乳突疾病 / Diseases of middle ear or mastoid
mappingRelation	http://purl.bmicc.cn/ontology/ICD10CN/H65-H75
notation	L1-AA8
prefixIRI	ICD11CN:L1-AA8
prefLabel	中耳或乳突疾病 / Diseases of middle ear or mastoid
subClassOf	http://purl.bmicc.cn/ontology/ICD11CN/10

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