H81.2
Vestibular neuronitis
Clinical Information
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Idiopathic inflammation of the vestibular nerve, characterized clinically by the acute or subacute onset of vertigo; nausea; and imbalance. The cochlear nerve is typically spared and hearing loss and tinnitus do not usually occur. Symptoms usually resolve over a period of days to weeks. Adams et al., Principles of Neurology, 6th ed, p304)
Details
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H81.2 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
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The 2023 edition of ICD-10-CM H81.2 became effective on October 1, 2022.
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This is the American ICD-10-CM version of H81.2 – other international versions of ICD-10 H81.2 may differ.