MB21.12

ICD-11 MMS 2026-01

Transient global amnesia

Description

A time-limited episode (lasting up to two days) of short-term memory loss without other signs or symptoms of neurological impairment.

Index terms

  • Transient global amnesia
  • Transient global amnesia, course of resolution unspecified
  • Transient global amnesia, complete resolution within 1 to 24 hours
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  • Transient global amnesia, complete resolution within less than 1 hour

Exclusions from above levels

  • http://id.who.int/icd/entity/108180424 – Dissociative disorders
  • 19 – Certain conditions originating in the perinatal period
  • JA66 – Clinical findings on antenatal screening of mother

Sibling codes

Foundation entity

Transient global amnesia – http://id.who.int/icd/entity/1524600518

Part of: MB21.1: Amnesia › MB21: Symptoms, signs or clinical findings involving cognition › 21: Symptoms, signs or clinical findings, not elsewhere classified