| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OPER_IN | OPER_IN_NOM(NGD05) | Partial excision of meniscus of knee, arthroscopic | 20541 | |
| OPER_IN | OPER_IN_NOM(NGB20) | Primary total prosthetic replacement of knee joint without patellar part | 14213 | |
| OPER_IN | OPER_IN_NOM(NGB40) | Primary total prosthetic replacement of knee joint with patellar part - sliding prosthesis | 3127 | |
| OPER_IN | OPER_IN_NOM(NGD25) | Reinsertion of meniscus of knee, arthroscopic | 1074 | |
| OPER_IN | OPER_IN_NOM(NGB10) | Primary partial prosthetic replacement of knee joint, demi prosthesis | 951 | |
| OPER_OUT | OPER_OUT_NOM(NGD05) | Partial excision of meniscus of knee, arthroscopic | 459 | |
| OPER_IN | OPER_IN_NOM(NGB30) | Primary total prosthetic replacement of knee joint without patellar part - connected prosthesis | 456 | |
| OPER_IN | OPER_IN_NOM(NGD15) | Total excision of meniscus of knee, arthroscopic | 299 | |
| OPER_OUT | OPER_OUT_NOM(NGB20) | Primary total prosthetic replacement of knee joint without patellar part | 172 | |
| OPER_IN | OPER_IN_NOM(NGD00) | Partial excision of meniscus of knee, open | 165 | |
| OPER_IN | OPER_IN_NOM(NGD20) | Reinsertion of meniscus of knee, open | 160 | |
| OPER_IN | OPER_IN_NOM(NGB50) | Primary total prosthetic replacement of knee joint with patellar part - connected prosthesis | 131 | |
| OPER_IN | OPER_IN_NOM(NGB99) | Other primary prosthetic replacement of knee joint, other or unspecified | 93 | |
| OPER_IN | OPER_IN_NOM(NGB60) | Primary partial prosthetic replacement of knee joint, patellar and femoral part | 56 | |
| OPER_OUT | OPER_OUT_NOM(NGD25) | Reinsertion of meniscus of knee, arthroscopic | 54 | |
| OPER_IN | OPER_IN_NOM(NGD10) | Total excision of meniscus of knee, open | 41 | |
| OPER_OUT | OPER_OUT_NOM(NGB40) | Primary total prosthetic replacement of knee joint with patellar part - sliding prosthesis | 28 | |
| OPER_IN | OPER_IN_NOM(NGD50) | Transposition of meniscus of knee | 22 | |
| OPER_OUT | OPER_OUT_NOM(NGB10) | Primary partial prosthetic replacement of knee joint, demi prosthesis | 9 | |
| OPER_OUT | OPER_OUT_NOM(NGD15) | Total excision of meniscus of knee, arthroscopic | 9 |