ICD-10 CM Code Q18.0
Q18.0
Sinus, fistula and cyst of branchial cleft
Inclusion Term
- Branchial vestige
Excludes Type 1
- cleft lip and cleft palate (Q35-Q37)
- conditions classified to Q67.0-Q67.4
- congenital malformations of skull and face bones (Q75.-)
- cyclopia (Q87.0)
- dentofacial anomalies [including malocclusion] (M26.-)
- malformation syndromes affecting facial appearance (Q87.0)
- persistent thyroglossal duct (Q89.2)
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