Q133-char group
Congenital malformations of anterior segment of eye
⇄ Primary-code rule changed vs QĐ4469
Coding rules (TT06)
- ●Avoid — more specific 4-5 char codes exist (see below)
Codes within Q13
Q13.0Coloboma of irisQ13.1Absence of irisQ13.2Other congenital malformations of irisQ13.3Congenital corneal opacityQ13.4Other congenital corneal malformationsQ13.5Blue scleraQ13.8Other congenital malformations of anterior segment of eyeQ13.9Congenital malformation of anterior segment of eye, unspecified