Q30.0✓ Billable

Choanal atresia

Inclusion Terms

•Atresia of nares (anterior) (posterior)
•Congenital stenosis of nares (anterior) (posterior)

Code Hierarchy

┌17Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0)├Q30-Q34Congenital malformations of the respiratory system (Q30-Q34)├Q30Congenital malformations of nose

└Q30.0Choanal atresia

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