Q18.0
Sinus, fistula and cyst of branchial cleft
Coding guidance (WHO 2019)
Branchial vestige
Sibling codes
Q18Other congenital malformations of face and neckQ18.1Preauricular sinus and cystQ18.2Other branchial cleft malformationsQ18.3Webbing of neckQ18.4MacrostomiaQ18.5MicrostomiaQ18.6MacrocheiliaQ18.7MicrocheiliaQ18.8Other specified congenital malformations of face and neckQ18.9Congenital malformation of face and neck, unspecified