AB10.1

ICD-11 MMS 2026-01

Patulous Eustachian tube

Index terms

  • Patulous Eustachian tube

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

  • AB10.0 – Diverticulum of Eustachian tube
  • AB10.2 – Eustachian salpingitis
  • AB10.3 – Obstruction of Eustachian tube
  • AB10.Y – Other specified disorders of Eustachian tube
  • AB10.Z – Disorders of Eustachian tube, unspecified

Foundation entity

Patulous Eustachian tube – http://id.who.int/icd/entity/1112306780

Allowed postcoordination axes

Part of: AB10: Disorders of Eustachian tube › 10: Diseases of the ear or mastoid process