ICD-11 classes
21 Symptoms, signs or clinical findings, not elsewhere...
Symptoms, signs or clinical findings of the nervous system
Symptoms or signs involving the nervous system
8A68 — Types of seizures
8A68.6 — Generalised tonic seizure

ICD-11 8A68.6 — Generalised tonic seizure

A seizure characterised by sustained increase in muscle contraction lasting a few seconds to minutes.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.

The diagnosis is coded elsewhere:

• Types of seizures #6937
• Types of seizures #9044