| Q10 | Congenital malformations of eyelid, lacrimal apparatus and orbit | 
  | Q10.0 | Congenital ptosis | 
  | Q10.1 | Congenital ectropion | 
  | Q10.2 | Congenital entropion | 
  | Q10.3 | Other congenital malformations of eyelid | 
  | Q10.4 | Absence and agenesis of lacrimal apparatus | 
  | Q10.5 | Congenital stenosis and stricture of lacrimal duct | 
  | Q10.6 | Other congenital malformations of lacrimal apparatus | 
  | Q10.7 | Congenital malformation of orbit | 
  | Q11 | Anophthalmos, microphthalmos and macrophthalmos | 
  | Q11.0 | Cystic eyeball | 
  | Q11.1 | Other anophthalmos | 
  | Q11.2 | Microphthalmos | 
  | Q11.3 | Macrophthalmos | 
  | Q12 | Congenital lens malformations | 
  | Q12.0 | Congenital cataract | 
  | Q12.1 | Congenital displaced lens | 
  | Q12.2 | Coloboma of lens | 
  | Q12.3 | Congenital aphakia | 
  | Q12.4 | Spherophakia | 
  | Q12.8 | Other congenital lens malformations | 
  | Q12.9 | Congenital lens malformation, unspecified | 
  | Q13 | Congenital malformations of anterior segment of eye | 
  | Q13.0 | Coloboma of iris | 
  | Q13.1 | Absence of iris | 
  | Q13.2 | Other congenital malformations of iris | 
  | Q13.3 | Congenital corneal opacity | 
  | Q13.4 | Other congenital corneal malformations | 
  | Q13.5 | Blue sclera | 
  | Q13.8 | Other congenital malformations of anterior segment of eye | 
  | Q13.81 | Rieger's anomaly | 
  | Q13.89 | Other congenital malformations of anterior segment of eye | 
  | Q13.9 | Congenital malformation of anterior segment of eye, unspecified | 
  | Q14 | Congenital malformations of posterior segment of eye | 
  | Q14.0 | Congenital malformation of vitreous humor | 
  | Q14.1 | Congenital malformation of retina | 
  | Q14.2 | Congenital malformation of optic disc | 
  | Q14.3 | Congenital malformation of choroid | 
  | Q14.8 | Other congenital malformations of posterior segment of eye | 
  | Q14.9 | Congenital malformation of posterior segment of eye, unspecified | 
  | Q15 | Other congenital malformations of eye | 
  | Q15.0 | Congenital glaucoma | 
  | Q15.8 | Other specified congenital malformations of eye | 
  | Q15.9 | Congenital malformation of eye, unspecified | 
  | Q16 | Congenital malformations of ear causing impairment of hearing | 
  | Q16.0 | Congenital absence of (ear) auricle | 
  | Q16.1 | Congenital absence, atresia and stricture of auditory canal (external) | 
  | Q16.2 | Absence of eustachian tube | 
  | Q16.3 | Congenital malformation of ear ossicles | 
  | Q16.4 | Other congenital malformations of middle ear | 
  | Q16.5 | Congenital malformation of inner ear | 
  | Q16.9 | Congenital malformation of ear causing impairment of hearing, unspecified | 
  | Q17 | Other congenital malformations of ear | 
  | Q17.0 | Accessory auricle | 
  | Q17.1 | Macrotia | 
  | Q17.2 | Microtia | 
  | Q17.3 | Other misshapen ear | 
  | Q17.4 | Misplaced ear | 
  | Q17.5 | Prominent ear | 
  | Q17.8 | Other specified congenital malformations of ear | 
  | Q17.9 | Congenital malformation of ear, unspecified | 
  | Q18 | Other congenital malformations of face and neck | 
  | Q18.0 | Sinus, fistula and cyst of branchial cleft | 
  | Q18.1 | Preauricular sinus and cyst | 
  | Q18.2 | Other branchial cleft malformations | 
  | Q18.3 | Webbing of neck | 
  | Q18.4 | Macrostomia | 
  | Q18.5 | Microstomia | 
  | Q18.6 | Macrocheilia | 
  | Q18.7 | Microcheilia | 
  | Q18.8 | Other specified congenital malformations of face and neck | 
  | Q18.9 | Congenital malformation of face and neck, unspecified |