From parent levels
ChapterXVIICongenital malformations, deformations and chromosomal abnormalitiesOpen
Exclusions
- inborn errors of metabolism (E70-E90)
BlockQ30-Q34Congenital malformations of the respiratory systemOpen
CategoryQ34Other congenital malformations of respiratory systemOpen
Other specified congenital malformations of respiratory system
Inclusions
- Atresia of nasopharynx