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AB31 Episodic vestibular syndrome

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

A clinical syndrome of transient vertigo, dizziness, or unsteadiness lasting seconds to hours, occasionally days, and generally including features suggestive of temporary, short-lived vestibular system dysfunction (e.g., nausea, nystagmus, sudden falls). There may also be symptoms or signs suggesting cochlear or central nervous system dysfunction. Episodic vestibular syndrome usually connotes multiple, recurrent events caused by an episodic disorder with repeated spells (triggered or spontaneous), but may initially present after the first event.

code elsewhere

• Benign paroxysmal vertigo of childhood  (8A80.Y)

sections/codes in this section (AB31-AB31)

• Meniere disease  (AB31.0)
• Vestibular migraine  (AB31.1)
• Benign positional paroxysmal vertigo  (AB31.2)
• Superior canal dehiscence syndrome  (AB31.3)
• Disembarkment syndrome  (AB31.4)
• Autoimmune inner ear disease  (AB31.5)
• Vestibular paroxysmia  (AB31.6)
• Vertiginous syndromes  (AB31.7)
• Other specified episodic vestibular syndrome  (AB31.Y)
• Episodic vestibular syndrome, unspecified  (AB31.Z)

postcoordination

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