AA3Z

ICD-11 MMS 2026-01

Otitis externa, unspecified

Exclusions from above levels

  • 01 – Certain infectious or parasitic diseases
  • 02 – Neoplasms
  • 05 – Endocrine, nutritional or metabolic diseases
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  • 18 – Complications of pregnancy, childbirth and the puerperium
  • 19 – Certain conditions originating in the perinatal period
  • 22 – Injury, poisoning or certain other consequences of external causes

Sibling codes

  • AA3Y – Other specified otitis externa

Foundation entity

Otitis externa – http://id.who.int/icd/entity/1303990434

Allowed postcoordination axes

Part of: 10: Diseases of the ear or mastoid process