9C82

ICD-11 MMS 2026-01

Disorders of extraocular muscles

Exclusions from above levels

  • 01 – Certain infectious or parasitic diseases
  • 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
  • 8A21.0 – Posterior cortical atrophy

Child codes

  • 9C82.0 – Progressive external ophthalmoplegia
  • 9C82.1 – Muscular dystrophy affecting extraocular muscle
  • 9C82.2 – Congenital cranial dysinnervation syndrome
  • 9C82.3 – Restrictive ophthalmopathy
  • 9C82.4 – Oculomotor apraxia
  • 9C82.Y – Other specified disorders of extraocular muscles
  • 9C82.Z – Disorders of extraocular muscles, unspecified

Sibling codes

  • 9C80 – Non paralytic strabismus
  • 9C81 – Ocular motor nerve palsies
  • 9C83 – Disorders of binocular movement
  • 9C84 – Nystagmus
  • 9C85 – Certain specified irregular eye movements
  • 9C8Y – Other specified strabismus or ocular motility disorders
  • 9C8Z – Strabismus or ocular motility disorders, unspecified

Foundation entity

Disorders of extraocular muscles – http://id.who.int/icd/entity/973190159

Allowed postcoordination axes

Part of: 09: Diseases of the visual system