Q31 Non-Billable Code
Congenital malformations of larynx
Chapter Classification
Chapter 17
Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA0)
Section Detail
Q30-Q34
Congenital malformations of the respiratory system (Q30-Q34)
Coding Guidelines & Notes
excludes1
- congenital laryngeal stridor NOS (P28.89)
More Specific Diagnosis Codes
This code is not billable as it requires a higher level of specificity. Select a more specific code below.
- Q31.0 - Web of larynx Billable
- Q31.1 - Congenital subglottic stenosis Billable
- Q31.2 - Laryngeal hypoplasia Billable
- Q31.3 - Laryngocele Billable
- Q31.5 - Congenital laryngomalacia Billable
- Q31.8 - Other congenital malformations of larynx Billable
- Q31.9 - Congenital malformation of larynx, unspecified Billable
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