9C82.1

ICD-11 MMS 2026-01

Muscular dystrophy affecting extraocular muscle

Description

Non-specific term that is used to describe a range of primary myopathies that affect the extraocular muscles.

Index terms

  • Muscular dystrophy affecting extraocular muscle
  • Oculopharyngeal muscular dystrophy
  • oculopharyngeal dystrophy
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  • oculopharyngeal myopathy
  • Oculopharyngodistal myopathy
  • OPDM - [oculopharygodistal myopathy]
  • Ocular muscular dystrophy

Excludes

  • http://id.who.int/icd/entity/1159616108 – Secondary myopathies

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

Sibling codes

  • 9C82.0 – Progressive external ophthalmoplegia
  • 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

Foundation entity

Muscular dystrophy affecting extraocular muscle – http://id.who.int/icd/entity/85581889

Allowed postcoordination axes

Part of: 9C82: Disorders of extraocular muscles › 09: Diseases of the visual system