8B01.2

ICD-11 MMS 2026-01

Subarachnoid haemorrhage not known if aneurysmal or non-aneurysmal

Index terms

  • Subarachnoid haemorrhage not known if aneurysmal or non-aneurysmal
  • SAH - [subarachnoid haemorrhage]
  • acute subarachnoid haemorrhage NOS
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  • membrane hemorrhage
  • subarachnoid haemorrhage NOS
  • subarachnoid hemorrhage from cavernous sinus
  • subarachnoid hemorrhage from middle meningeal artery
  • Meningeal haemorrhage
  • brain meningeal haemorrhage
  • haemorrhage meninges
  • Ruptured meningeal artery
  • meningeal arterial rupture
  • meningeal artery rupture

Exclusions from above levels

  • 8B25.2 – sequelae of subarachnoid haemorrhage
  • NA07.7 – Traumatic subarachnoid haemorrhage
  • NA07 – Intracranial injury
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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

  • 8B01.0 – Aneurysmal subarachnoid haemorrhage
  • 8B01.1 – Non-aneurysmal subarachnoid haemorrhage

Foundation entity

Subarachnoid haemorrhage not known if aneurysmal or non-aneurysmal – http://id.who.int/icd/entity/133091217

Allowed postcoordination axes

Part of: 8B01: Subarachnoid haemorrhage › 08: Diseases of the nervous system