MB27.20

ICD-11 MMS 2026-01

Auditory hallucinations

Description

Hallucinations involving the perception of sound, most frequently of voices but sometimes of clicks or other noises, that are not restricted to the period of awakening or the onset of sleep.

Index terms

  • Auditory hallucinations

Exclusions from above levels

  • MB40.5 – disturbances of skin sensation
  • 19 – Certain conditions originating in the perinatal period
  • JA66 – Clinical findings on antenatal screening of mother

Sibling codes

  • MB27.21 – Gustatory hallucinations
  • MB27.22 – Hypnopompic hallucinations
  • MB27.23 – Hypnagogic hallucinations
  • MB27.24 – Olfactory hallucinations
  • MB27.25 – Somatic hallucinations
  • MB27.26 – Tactile hallucinations
  • MB27.27 – Visual hallucinations
  • MB27.2Y – Other specified hallucinations
  • MB27.2Z – Hallucinations, unspecified

Foundation entity

Auditory hallucinations – http://id.who.int/icd/entity/1680536520

Part of: MB27.2: Hallucinations › MB27: Symptoms or signs involving perceptual disturbance › 21: Symptoms, signs or clinical findings, not elsewhere classified