8D63

ICD-11 MMS 2026-01

Cerebrospinal fluid otorrhoea

Description

A leak of cerebrospinal fluid (CSF) through the ear.

Index terms

  • Cerebrospinal fluid otorrhoea
  • Cerebrospinal fluid otorrhoea due to congenital malformation of labyrinth
  • Cerebrospinal fluid otorrhoea due to an encephalocoele
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  • Cerebrospinal fluid otorrhoea due to a dural defect
  • Cerebrospinal fluid otorrhoea due to hydrocephalus giant arachnoid granulations
  • Cerebrospinal fluid otorrhoea due to infectious process of the middle ear or mastoid

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

  • 8D60 – Increased intracranial pressure
  • 8D61 – Intracranial hypotension
  • 8D62 – Cerebrospinal fluid rhinorrhoea
  • 8D64 – Hydrocephalus
  • 8D65 – Cerebrospinal fluid fistula
  • 8D66 – Syringomyelia or syringobulbia
  • 8D67 – Intracranial arachnoid cyst
  • 8D68 – Porencephalic cyst
  • 8D6Y – Other specified disorders of cerebrospinal fluid pressure or flow
  • 8D6Z – Disorders of cerebrospinal fluid pressure or flow, unspecified

Foundation entity

Cerebrospinal fluid otorrhoea – http://id.who.int/icd/entity/396857647

Part of: 08: Diseases of the nervous system