Q31.9✓ Billable
Congenital malformation of larynx, unspecified
Code Hierarchy
┌17Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0)├Q30-Q34Congenital malformations of the respiratory system (Q30-Q34)├Q31Congenital malformations of larynx
└Q31.9Congenital malformation of larynx, unspecified
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