| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OPER_OUT | OPER_OUT_NOM(CHD65) | Nonpenetrating glaucoma surgery | 638 | |
| OPER_OUT | OPER_OUT_NOM(CHD15) | Trabeculectomy and iridectomy | 476 | |
| OPER_IN | OPER_IN_NOM(CHD15) | Trabeculectomy and iridectomy | 244 | |
| OPER_IN | OPER_IN_NOM(CHD65) | Nonpenetrating glaucoma surgery | 239 | |
| OPER_IN | OPER_IN_NOM(CHD50) | Shunt operation on anterior chamber | 207 | |
| OPER_OUT | OPER_OUT_NOM(CFW99) | Other operation on conjunctiva | 180 | |
| OPER_OUT | OPER_OUT_NOM(CHD50) | Shunt operation on anterior chamber | 143 | |
| OPER_IN | OPER_IN_NOM(CFW99) | Other operation on conjunctiva | 128 |