LB71.1

ICD-11 MMS 2026-01

Hypertelorism

Description

A condition caused by failure of the facial bones to correctly develop during the antenatal period. This condition is characterised by higher than normal distance between the eyes.

Index terms

  • Hypertelorism
  • eyes wide apart
  • eyes widely set
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  • hypertelorism of orbit
  • ocular hypertelorism
  • orbital separation excessive

Exclusions from above levels

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  • LD2F.16 – Otomandibular dysplasia
  • http://id.who.int/icd/entity/733825440 – Inborn errors of metabolism

Sibling codes

  • LB71.0 – Hypotelorism
  • LB71.Y – Other specified structural developmental anomalies of facial bones
  • LB71.Z – Structural developmental anomalies of facial bones, unspecified

Foundation entity

Hypertelorism – http://id.who.int/icd/entity/179017711

Part of: LB71: Structural developmental anomalies of facial bones › 20: Developmental anomalies