| Q38 | Other congenital malformations of tongue, mouth and pharynx | NON-BILLABLE CODE |
| Q38.0 | Congenital malformations of lips, not elsewhere classified | BILLABLE CODE |
| Q38.1 | Ankyloglossia | BILLABLE CODE |
| Q38.2 | Macroglossia | BILLABLE CODE |
| Q38.3 | Other congenital malformations of tongue | BILLABLE CODE |
| Q38.4 | Congenital malformations of salivary glands and ducts | BILLABLE CODE |
| Q38.6 | Other congenital malformations of mouth | BILLABLE CODE |
| Q38.7 | Congenital pharyngeal pouch | BILLABLE CODE |
| Q38.8 | Other congenital malformations of pharynx | BILLABLE CODE |
