| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OPER_IN | OPER_IN_NOM(CHD65) | Nonpenetrating glaucoma surgery | 597 | |
| OPER_IN | OPER_IN_NOM(CHD15) | Trabeculectomy and iridectomy | 485 | |
| OPER_IN | OPER_IN_NOM(CHD50) | Shunt operation on anterior chamber | 239 | |
| OPER_IN | OPER_IN_NOM(CFW99) | Other operation on conjunctiva | 154 | |
| OPER_OUT | OPER_OUT_NOM(CHD65) | Nonpenetrating glaucoma surgery | 125 | |
| OPER_OUT | OPER_OUT_NOM(CFW99) | Other operation on conjunctiva | 99 | |
| OPER_OUT | OPER_OUT_NOM(CHD15) | Trabeculectomy and iridectomy | 83 | |
| OPER_OUT | OPER_OUT_NOM(CHD50) | Shunt operation on anterior chamber | 42 |