Q18.1
Preauricular sinus and cyst
Billable
Code Hierarchy
Q18Q18.1
Coding Guidelines
Inclusion Terms
- Fistula of auricle, congenital
- Cervicoaural fistula
Related Codes
Q18.0Billable
Sinus, fistula and cyst of branchial cleft
Q18.2Billable
Other branchial cleft malformations
Q18.3Billable
Webbing of neck
Q18.4Billable
Macrostomia
Q18.5Billable
Microstomia
Q18.6Billable
Macrocheilia
Q18.7Billable
Microcheilia
Q18.8Billable
Other specified congenital malformations of face and neck
Q18.9Billable
Congenital malformation of face and neck, unspecified
