Minor anomalies of pinnae

Definition

Any condition caused by failure of the pinna to correctly develop during the antenatal period. These conditions are characterised by asymptomatic abnormalities of the visible part of the ear.

6 subordinate codes

• LA21.0Macrotia
• LA21.1Protruding ear
• LA21.2Low-set ear
• LA21.3Misshapen ear
• 4B4YOther specified diseases of the immune system
• 4B4ZDiseases of the immune system, unspecified

Nearby in Structural developmental anomalies of the ear

• LA20Structural anomaly of eustachian apparatus
• LA22Structural developmental anomalies of ear causing hearing impairment
• LA23Otocephaly
• LA24Accessory auricle
• 4B4YOther specified diseases of the immune system
• 4B4ZDiseases of the immune system, unspecified