4A81

ICD-11 MMS 2026-01

Allergic or hypersensitivity disorders involving the eye

Description

Allergic or hypersensitivity disorders involving the eye includes several clinically different conditions that can be considered as hypersensitivity disorders of the ocular surface. The classification of these conditions is complex.

Index terms

  • Allergic or hypersensitivity disorders involving the eye
  • Ocular allergy

Exclusions from above levels

  • 02 – Neoplasms
  • 18 – Complications of pregnancy, childbirth and the puerperium
  • 20 – Developmental anomalies

Foundation children elsewhere

  • 9A06.72 – Allergic contact blepharoconjunctivitis
  • 9A60.00 – Giant papillary conjunctivitis
  • 9A60.01 – Acute atopic conjunctivitis
  • 9A60.02 – Allergic conjunctivitis
  • 9A60.5 – Vernal keratoconjunctivitis

Sibling codes

  • 4A80 – Allergic or hypersensitivity disorders involving the respiratory tract
  • 4A82 – Allergic or hypersensitivity disorders involving skin or mucous membranes
  • 4A83 – Allergic or hypersensitivity disorders involving the gastrointestinal tract
  • 4A84 – Anaphylaxis
  • 4A85 – Complex allergic or hypersensitivity conditions
  • 4A8Y – Allergic or hypersensitivity conditions of other specified type
  • 4A8Z – Allergic or hypersensitivity conditions of unspecified type

Foundation entity

Allergic or hypersensitivity disorders involving the eye – http://id.who.int/icd/entity/454856168

Part of: 04: Diseases of the immune system