ICD-11 classes
08 Diseases of the nervous system
Epilepsy or seizures
8A62 — Epileptic encephalopathies
8A62.1 — Lennox-Gastaut syndrome

ICD-11 8A62.1 — Lennox-Gastaut syndrome

Syndrome defined as a cryptogenic or symptomatic generalised epilepsy, which is characterised by the following symptomatic triad: several epileptic seizures (atypical absences, axial tonic seizures and sudden atonic or myoclonic falls); diffuse slow interictal spike waves in the waking EEG (

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.