Inflammatory disorders of the external ear

International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2024-01

code elsewhere

• Chronic otitis externa  (AA13)
• Acute noninfectious otitis externa  (AA11)
• Seborrhoeic otitis externa  (AA10)

sections/codes in this section (EG40-EG4Z)

• Contact dermatitis of external ear  (EG40)
• Other specified inflammatory disorder of external ear  (EG4Y)
• Inflammatory disorder of external ear, unspecified  (EG4Z)

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