ICD-11 classes
20 Developmental anomalies
Structural developmental anomalies primarily affecting one...
Structural developmental anomalies of the face, mouth or...
LA50 — Congenital velopharyngeal incompetence

ICD-11 LA50 — Congenital velopharyngeal incompetence

A condition caused by failure of the velum to correctly develop during the antenatal period. This condition is characterised by improper closing of the velopharyngeal sphincter, nasal speech, and difficulties in pronouncing certain letters or words.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.