| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OPER_IN | OPER_IN_NOM(ABC16) | Microsurgical excision of lumbar intervertebral disc displacement | 3017 | |
| OPER_IN | OPER_IN_NOM(ABC26) | Open discectomy of lumbar spine | 1667 | |
| OPER_OUT | OPER_OUT_NOM(ABC16) | Microsurgical excision of lumbar intervertebral disc displacement | 348 | |
| OPER_OUT | OPER_OUT_NOM(ABC26) | Open discectomy of lumbar spine | 56 | |
| OPER_IN | OPER_IN_NOM(ABC07) | Percutaneous endoscopic discectomy for lumbar intervertebral disc displacement | 48 |