TheCardiovascular
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Q30.0 Choanal atresia

BackQ30Congenital malformations of nose6 →Q30.0Choanal atresiaQ30.1Agenesis and underdevelopment of noseQ30.2Fissured, notched and cleft noseQ30.3Congenital perforated nasal septumQ30.8Other congenital malformations of noseQ30.9Congenital malformation of nose, unspecified
CategoryCODABLE
Q30.0
Choanal atresia
EXAMPLES
Atresia of nares (anterior) (posterior)
Congenital stenosis of nares (anterior) (posterior)
Chapter
XVII · Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders
Section
Q30-Q34
Valid from
Source

CMS ICD-10-CM Tabular List, edition FY2026.

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