LA13.1

ICD-11 MMS 2026-01

Coloboma of choroid or retina

Description

A condition of the eye characterised by absence of the retina in the lower inside corner of the eye.

Index terms

  • Coloboma of choroid or retina
  • chorioretinal coloboma
  • Coloboma of choroid or retina, unilateral
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  • Coloboma of choroid or retina, bilateral

Exclusions from above levels

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

Sibling codes

  • LA13.0 – Congenital anomalies of the vitreous
  • LA13.2 – Coloboma of macula
  • LA13.3 – Congenital vitreoretinal dysplasia
  • LA13.5 – Congenital retinal aneurysm
  • LA13.6 – Congenital malformations of choroid
  • LA13.7 – Congenital malformation of optic disc
  • LA13.8 – Certain congenital malformations of posterior segment of eye
  • LA13.Y – Other specified structural developmental anomalies of the posterior segment of eye
  • LA13.Z – Structural developmental anomalies of the posterior segment of eye, unspecified

Foundation entity

Coloboma of choroid or retina – http://id.who.int/icd/entity/20223105

Allowed postcoordination axes

Part of: LA13: Structural developmental anomalies of the posterior segment of eye › 20: Developmental anomalies