|  Q18 |  | Other congenital malformations of face and neck  | 
	
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		| Excludes1 | 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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		|  Q18.0 |  | Sinus, fistula and cyst of branchial cleft |  
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		|  Q18.1 |  | Preauricular sinus and cyst |  
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| Fistula of auricle, congenital |  | Cervicoaural fistula |  |  | 
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		|  Q18.2 |  | Other branchial cleft malformations |  
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| Branchial cleft malformation NOS |  | Cervical auricle |  | Otocephaly |  |  | 
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		|  Q18.3 |  | Webbing of neck |  
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		|  Q18.4 |  | Macrostomia |  | 
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		|  Q18.5 |  | Microstomia |  | 
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		|  Q18.6 |  | Macrocheilia |  
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| Hypertrophy of lip, congenital |  |  | 
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		|  Q18.7 |  | Microcheilia |  | 
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		|  Q18.8 |  | Other specified congenital malformations of face and neck |  
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| Medial cyst of face and neck |  | Medial fistula of face and neck |  | Medial sinus of face and neck |  |  | 
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		|  Q18.9 |  | Congenital malformation of face and neck, unspecified |  
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| Congenital anomaly NOS of face and neck |  |  |