ICD-10-CM>Q00-QA1>Q30-Q34>Q30Q30Congenital malformations of noseNon-Billable/Non-SpecificType 1 Excludescongenital deviation of nasal septum (Q67.4)CodesQ30.0Choanal 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