Minor anomalies of pinnae

Description

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.

Exclusions from above levels

http://id.who.int/icd/entity/733825440 – Inborn errors of metabolism

Child codes

LA21.0 – Macrotia
LA21.1 – Protruding ear
LA21.2 – Low-set ear
LA21.3 – Misshapen ear
LA21.Y – Other specified minor anomalies of pinnae
LA21.Z – Minor anomalies of pinnae, unspecified

Sibling codes

LA20 – Structural anomaly of eustachian apparatus
LA22 – Structural developmental anomalies of ear causing hearing impairment
LA23 – Otocephaly
LA24 – Accessory auricle
LA2Y – Other specified structural developmental anomalies of the ear
LA2Z – Structural developmental anomalies of the ear, unspecified

Foundation entity

Minor anomalies of pinnae – http://id.who.int/icd/entity/842877470

Allowed postcoordination axes

Part of: 20: Developmental anomalies