9A20.01

ICD-11 MMS 2026-01

Inward displacement of eyeball

Index terms

  • Inward displacement of eyeball
  • Enophthalmos
  • enophthalmia
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  • enophthalmos, unspecified as to cause
  • Enophthalmos due to atrophy of orbital tissue
  • Enophthalmos due to trauma or surgery

Inclusions

  • Enophthalmos

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

  • 9A20.00 – Outward displacement of eyeball
  • 9A20.0Y – Other specified axial displacement of eyeball
  • 9A20.0Z – Axial displacement of eyeball, unspecified

Foundation entity

Inward displacement of eyeball – http://id.who.int/icd/entity/1783631381

Allowed postcoordination axes

Part of: 9A20.0: Axial displacement of eyeball › 9A20: Displacement of eyeball › 09: Diseases of the visual system