9A24.1

ICD-11 MMS 2026-01

Expansion of orbit

Index terms

  • Expansion of orbit
  • Posttrauma expansion of orbit
  • Postradiation expansion of orbit
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  • Postsurgery expansion of orbit

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

  • 9A24.0 – Contraction of orbit
  • 9A24.3 – Enlargement of bony orbit
  • 9A24.4 – Exostosis of orbit
  • 9A24.Y – Other specified bony deformity of orbit
  • 9A24.Z – Bony deformity of orbit, unspecified

Foundation entity

Expansion of orbit – http://id.who.int/icd/entity/438407461

Allowed postcoordination axes

Part of: 9A24: Bony deformity of orbit › 09: Diseases of the visual system