8A62.2ICD-11 MMS 2026-01
Acquired epileptic aphasia
Description
Epilepsy with onset in a previously normal child characterised by acquired aphasia, variable seizure types, focal bitemporal EEG epileptiform abnormalities (1.5-5 Hz spike and slow-waves), frequently activated by sleep, with or without seizures. Behavioural disorders such as hyperactivity and attention deficit are common. There is no documented brain pathology.
Coding note from above levels
Use additional code, if desired, to identify the type of seizure.
Index terms
- Acquired epileptic aphasia
- Childhood epileptic aphasia
- Landau Kleffner Syndrome
Exclusions from above levels
Sibling codes
Foundation entity
Acquired epileptic aphasia – http://id.who.int/icd/entity/348544271
Part of: 8A62: Epileptic encephalopathies › 08: Diseases of the nervous system