AB33 Otosclerosis

International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2024-01

Otosclerosis is a genetically mediated metabolic bone disease that affects the otic capsule and stapes. It is an autosomal dominant disorder with varying penetrance and expressivity. Usually symptomatic hearing loss from otosclerosis develops early in the third decade of life, although onset in the teenage years does occur.

inclusions

• otospongiosis

postcoordination

synonyms

• Otosclerosis
• otospongiosis
• Otosclerosis involving oval window, nonobliterative
• nonobliterative otosclerosis
• Otosclerosis involving oval window, obliterative
• obliterative otosclerosis
• Cochlear otosclerosis
• Otosclerosis involving round window
• Otosclerosis involving otic capsule

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