9A78.21

ICD-11 MMS 2026-01

Secondary corneal oedema

Index terms

  • Secondary corneal oedema
  • Corneal oedema due to contact lens
  • Corneal oedema secondary to contact lens

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

  • 9A78.20 – Bullous keratopathy
  • 9A78.2Y – Other specified corneal oedema
  • 9A78.2Z – Corneal oedema, unspecified

Foundation entity

Secondary corneal oedema – http://id.who.int/icd/entity/1168397529

Allowed postcoordination axes

Part of: 9A78.2: Corneal oedema › 9A78: Certain specified disorders of cornea › 09: Diseases of the visual system