8D66.1

ICD-11 MMS 2026-01

Syringomyelia due to certain specified cause

Description

A condition when the syrinx is associated with an underlying cause.

Index terms

  • Syringomyelia due to certain specified cause
  • Syringomyelia associated with hindbrain related abnormalities
  • Syringomyelia associated with Chiari type I malformation
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  • Syringomyelia associated with a small posterior fossa
  • Syringomyelia associated with basilar invagination
  • Syringomyelia associated with Chiari type II malformation
  • Syringomyelia associated with Chiari type 0 malformation
  • Syringomyelia associated with posterior fossa mass lesions
  • Syringomyelia associated with occipital malformations
  • Syringomyelia associated with spinal abnormalities
  • Syringomyelia associated with spinal cord tethering
  • Syringomyelia associated with dysraphism
  • Postinflammatory syringomyelia
  • Syringomyelia due to subarachnoid haemorrhage
  • Syringomyelia due to spinal injury
  • Syringomyelia due to spinal surgery
  • Postinfective syringomyelia
  • Syringomyelia associated with tumour

Exclusions from above levels

  • LA07.3 – Congenital hydromyelia
  • 05 – Endocrine, nutritional or metabolic diseases
  • 18 – Complications of pregnancy, childbirth and the puerperium
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  • 19 – Certain conditions originating in the perinatal period
  • 22 – Injury, poisoning or certain other consequences of external causes

Sibling codes

  • 8D66.0 – Idiopathic syringomyelia
  • 8D66.2 – Syringobulbia
  • 8D66.Y – Other specified syringomyelia or syringobulbia
  • 8D66.Z – Syringomyelia or syringobulbia, unspecified

Foundation entity

Syringomyelia due to certain specified cause – http://id.who.int/icd/entity/1644720463

Allowed postcoordination axes

Part of: 8D66: Syringomyelia or syringobulbia › 08: Diseases of the nervous system