LA71.3

ICD-11 MMS 2026-01

Congenital subglottic stenosis

Description

A condition caused by failure of the tracheal rings to correctly develop during the antenatal period. This condition is characterised by inspiratory stridor. This condition may also present with shortness of breath, difficulty feeding, or failure to thrive. Confirmation is through observation of the stenosis by flexible laryngoscopy.

Index terms

  • Congenital subglottic stenosis
  • congenital subglottic constriction of larynx
  • Congenital subglottic stenosis, grade 1
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  • Congenital subglottic stenosis, grade 2
  • Congenital subglottic stenosis, grade 3
  • Congenital subglottic stenosis, grade 4

Exclusions from above levels

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

Sibling codes

  • LA71.0 – Congenital laryngomalacia
  • LA71.1 – Laryngocele
  • LA71.2 – Laryngeal hypoplasia
  • LA71.Y – Other specified structural developmental anomalies of larynx
  • LA71.Z – Structural developmental anomalies of larynx, unspecified

Foundation entity

Congenital subglottic stenosis – http://id.who.int/icd/entity/76585642

Part of: LA71: Structural developmental anomalies of larynx › 20: Developmental anomalies