LA60

ICD-11 MMS 2026-01

Webbed neck

Description

A condition caused by failure of the tissues of the neck to correctly develop during the antenatal period. This condition is characterised by a broad neck due to lateral folds of skin. This condition may present with limited range of motion of the neck.

Index terms

  • Webbed neck
  • Congenital webbing of neck
  • Pterygium colli

Inclusions

  • Pterygium colli

Exclusions from above levels

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

Sibling codes

  • LA61 – Congenital sternomastoid tumour
  • LA62 – Congenital torticollis
  • LA6Y – Other specified structural developmental anomalies of the neck
  • LA6Z – Structural developmental anomalies of the neck, unspecified

Foundation entity

Webbed neck – http://id.who.int/icd/entity/1548168158

Part of: 20: Developmental anomalies