8A63.Z

ICD-11 MMS 2026-01

Seizure due to unspecified acute cause

Coding note from above levels

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

Exclusions from above levels

  • 8A80.3Y – Migraine aura-triggered seizures
  • MG45 – Syncope
  • 05 – Endocrine, nutritional or metabolic diseases
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  • 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

  • 8A63.0 – Febrile seizures
  • 8A63.Y – Seizure due to other acute cause

Foundation entity

Seizure due to acute causes – http://id.who.int/icd/entity/1376414432

Allowed postcoordination axes

Part of: 8A63: Seizure due to acute causes › 08: Diseases of the nervous system