Q10-Q18: Congenital malformations of eye, ear, face and neck
Q13: Congenital malformations of anterior segment of eye
Subcodes of Q13:
- 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
- Q13.9: Congenital malformation of anterior segment of eye, unspecified
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