8D61.1

ICD-11 MMS 2026-01

Secondary intracranial hypotension

Index terms

  • Secondary intracranial hypotension
  • Intracranial hypotension due to cerebrospinal fluid fistula
  • Intracranial hypotension due to cerebrospinal fluid rhinorrhoea
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  • Intracranial hypotension due to cerebrospinal fluid otorrhea

Exclusions from above levels

  • 05 – Endocrine, nutritional or metabolic diseases
  • 18 – Complications of pregnancy, childbirth and the puerperium
  • 19 – Certain conditions originating in the perinatal period
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  • 22 – Injury, poisoning or certain other consequences of external causes

Sibling codes

  • 8D61.0 – Spontaneous intracranial hypotension
  • 8D61.Y – Other specified intracranial hypotension
  • 8D61.Z – Intracranial hypotension, unspecified

Foundation entity

Secondary intracranial hypotension – http://id.who.int/icd/entity/847306949

Allowed postcoordination axes

Part of: 8D61: Intracranial hypotension › 08: Diseases of the nervous system