AB32.5

ICD-11 MMS 2026-01

Chronic bilateral vestibulopathy

Description

Bilateral vestibulopathy (BVP) results from impaired vestibular function of both inner ears. It is clinically characterised by postural imbalance and unsteadiness of gait that worsens in darkness and on uneven ground, head or body movement-induced oscillopsia. If known, the etiology should be added to the diagnosis.

Index terms

  • Chronic bilateral vestibulopathy
  • Bilateral vestibular failure
  • Bilateral vestibular loss
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  • Chronic idiopathic bilateral vestibulopathy
  • Chronic bilateral vestibulopathy due to ototoxic agents
  • Chronic bilateral vestibulopathy due to bilateral schwannoma
  • Chronic bilateral vestibulopathy after meningitis

Exclusions from above levels

  • 01 – Certain infectious or parasitic diseases
  • 02 – Neoplasms
  • 05 – Endocrine, nutritional or metabolic diseases
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  • 18 – Complications of pregnancy, childbirth and the puerperium
  • 19 – Certain conditions originating in the perinatal period
  • 22 – Injury, poisoning or certain other consequences of external causes

Sibling codes

  • AB32.0 – Persistent Postural-Perceptual Dizziness
  • AB32.1 – Chronic unilateral idiopathic vestibulopathy
  • AB32.2 – Persistent unilateral vestibulopathy after vestibular neuronitis
  • AB32.3 – Unilateral vestibulopathy due to schwannoma
  • AB32.4 – Unilateral vestibulopathy after medical intervention
  • AB32.Y – Other specified chronic vestibular syndrome
  • AB32.Z – Chronic vestibular syndrome, unspecified

Foundation entity

Chronic bilateral vestibulopathy – http://id.who.int/icd/entity/638882370

Part of: AB32: Chronic vestibular syndrome › 10: Diseases of the ear or mastoid process