Instruction Source:
Q30.3Congenital perforated nasal septum
Q30.3Congenital perforated nasal septum
Q30Congenital malformations of nose
Q30-Q34Congenital malformations of the respiratory system (Q30-Q34)
Q00-QA1Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders