8A68.0

ICD-11 MMS 2026-01

Focal unaware seizure

Description

Previously termed “complex partial seizures”, define seizures originating within networks limited to one hemisphere and accompanied by loss of awareness (i.e., knowledge of self or environment).

Coding note from above levels

Use additional code, if desired, to identify the type of seizure.

Index terms

  • Focal unaware seizure
  • complex partial seizures

Exclusions from above levels

  • 6B60.4 – Dissociative neurological symptom disorder, with non-epileptic seizures
  • KB06 – Neonatal seizures
  • MG45 – Syncope
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  • 05 – Endocrine, nutritional or metabolic diseases
  • 18 – Complications of pregnancy, childbirth and the puerperium
  • 19 – Certain conditions originating in the perinatal period
  • 22 – Injury, poisoning or certain other consequences of external causes

Sibling codes

  • 8A68.1 – Absence seizures, atypical
  • 8A68.2 – Absence seizures, typical
  • 8A68.3 – Focal aware seizure
  • 8A68.4 – Generalised tonic-clonic seizure
  • 8A68.5 – Generalised myoclonic seizure
  • 8A68.6 – Generalised tonic seizure
  • 8A68.7 – Generalised atonic seizure
  • 8A68.Y – Other specified type of seizure
  • 8A68.Z – Type of seizure, unspecified

Foundation entity

Focal unaware seizure – http://id.who.int/icd/entity/1880404123

Part of: 8A68: Types of seizures › 08: Diseases of the nervous system