From parent levels
ChapterXVIICongenital malformations, deformations and chromosomal abnormalitiesOpen
Exclusions
- inborn errors of metabolism (E70-E90)
BlockQ30-Q34Congenital malformations of the respiratory systemOpen
CategoryQ32Congenital malformations of trachea and bronchusOpen
Exclusions
- congenital bronchiectasis (Q33.4)