LA71.3 Congenital subglottic stenosis

International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2024-01

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.

synonyms

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

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