| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OPER_OUT | OPER_OUT_NOM(CHD65) | Nonpenetrating glaucoma surgery | 933 | |
| OPER_OUT | OPER_OUT_NOM(CHD15) | Trabeculectomy and iridectomy | 616 | |
| OPER_IN | OPER_IN_NOM(CHD65) | Nonpenetrating glaucoma surgery | 285 | |
| OPER_IN | OPER_IN_NOM(CHD15) | Trabeculectomy and iridectomy | 274 | |
| OPER_OUT | OPER_OUT_NOM(CFW99) | Other operation on conjunctiva | 266 | |
| OPER_IN | OPER_IN_NOM(CHD50) | Shunt operation on anterior chamber | 250 | |
| OPER_OUT | OPER_OUT_NOM(CHD50) | Shunt operation on anterior chamber | 198 | |
| OPER_IN | OPER_IN_NOM(CFW99) | Other operation on conjunctiva | 144 |