AB31.2ICD-11 MMS 2026-01
Benign positional paroxysmal vertigo
Description
Benign paroxysmal positional vertigo is defined as an abnormal sensation of motion that is elicited by certain critical provocative physical positions of the patient (e.g. becoming dorsal recumbent). The provocative positions usually trigger specific eye movements (e.g. nystagmus). The character and direction of the nystagmus is specific to the part of the inner ear affected and the underlying pathophysiology.
Index terms
- Benign positional paroxysmal vertigo
- BPPV - [benign positional paroxysmal vertigo]
- benign paroxysmal nystagmus
Show allHide
- Benign positional paroxysmal vertigo posterior canal
- Benign positional paroxysmal vertigo lateral canal
Exclusions from above levels
Sibling codes
AB31.0– Meniere diseaseAB31.1– Vestibular migraineAB31.3– Superior canal dehiscence syndromeAB31.4– Disembarkment syndromeAB31.5– Autoimmune inner ear diseaseAB31.6– Vestibular paroxysmiaAB31.7– Vertiginous syndromesAB31.Y– Other specified episodic vestibular syndromeAB31.Z– Episodic vestibular syndrome, unspecified
Foundation entity
Benign positional paroxysmal vertigo – http://id.who.int/icd/entity/1300772836
Part of: AB31: Episodic vestibular syndrome › 10: Diseases of the ear or mastoid process