LA12

ICD-11 MMS 2026-01

Structural developmental anomalies of lens or zonula

Description

Any condition caused by failure of the lens and zonula to correctly develop during the antenatal period.

Exclusions from above levels

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

Child codes

  • LA12.0 – Coloboma of lens
  • LA12.1 – Congenital cataract
  • LA12.2 – Congenital aphakia
  • LA12.3 – Spherophakia
  • LA12.Y – Other specified structural developmental anomalies of lens or zonula
  • LA12.Z – Structural developmental anomalies of lens or zonula, unspecified

Sibling codes

  • LA10 – Structural developmental anomalies of ocular globes
  • LA11 – Structural developmental anomalies of the anterior segment of eye
  • LA13 – Structural developmental anomalies of the posterior segment of eye
  • LA14 – Structural developmental anomalies of eyelid, lacrimal apparatus or orbit
  • LA1Y – Other specified structural developmental anomalies of the eye, eyelid or lacrimal apparatus
  • LA1Z – Structural developmental anomalies of the eye, eyelid or lacrimal apparatus, unspecified

Foundation entity

Structural developmental anomalies of lens or zonula – http://id.who.int/icd/entity/1568007102

Allowed postcoordination axes

Part of: 20: Developmental anomalies