| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OPER_OUT | OPER_OUT_NOM(NGD05) | Partial excision of meniscus of knee, arthroscopic | 21459 | |
| OPER_IN | OPER_IN_NOM(NGB20) | Primary total prosthetic replacement of knee joint without patellar part | 20101 | |
| OPER_IN | OPER_IN_NOM(NGD05) | Partial excision of meniscus of knee, arthroscopic | 7630 | |
| OPER_IN | OPER_IN_NOM(NGB40) | Primary total prosthetic replacement of knee joint with patellar part - sliding prosthesis | 4117 | |
| OPER_IN | OPER_IN_NOM(NGB10) | Primary partial prosthetic replacement of knee joint, demi prosthesis | 1309 | |
| OPER_OUT | OPER_OUT_NOM(NGD25) | Reinsertion of meniscus of knee, arthroscopic | 1180 | |
| OPER_IN | OPER_IN_NOM(NGB30) | Primary total prosthetic replacement of knee joint without patellar part - connected prosthesis | 627 | |
| OPER_OUT | OPER_OUT_NOM(NGB20) | Primary total prosthetic replacement of knee joint without patellar part | 545 | |
| OPER_IN | OPER_IN_NOM(NGD25) | Reinsertion of meniscus of knee, arthroscopic | 516 | |
| OPER_OUT | OPER_OUT_NOM(NGD15) | Total excision of meniscus of knee, arthroscopic | 253 | |
| OPER_IN | OPER_IN_NOM(NGB50) | Primary total prosthetic replacement of knee joint with patellar part - connected prosthesis | 174 | |
| OPER_IN | OPER_IN_NOM(NGD15) | Total excision of meniscus of knee, arthroscopic | 163 | |
| OPER_IN | OPER_IN_NOM(NGD20) | Reinsertion of meniscus of knee, open | 143 | |
| OPER_IN | OPER_IN_NOM(NGD00) | Partial excision of meniscus of knee, open | 132 | |
| OPER_IN | OPER_IN_NOM(NGB99) | Other primary prosthetic replacement of knee joint, other or unspecified | 120 | |
| OPER_OUT | OPER_OUT_NOM(NGD00) | Partial excision of meniscus of knee, open | 93 | |
| OPER_IN | OPER_IN_NOM(NGB60) | Primary partial prosthetic replacement of knee joint, patellar and femoral part | 81 | |
| OPER_OUT | OPER_OUT_NOM(NGD20) | Reinsertion of meniscus of knee, open | 81 | |
| OPER_OUT | OPER_OUT_NOM(NGB40) | Primary total prosthetic replacement of knee joint with patellar part - sliding prosthesis | 59 | |
| OPER_OUT | OPER_OUT_NOM(NGB10) | Primary partial prosthetic replacement of knee joint, demi prosthesis | 45 | |
| OPER_IN | OPER_IN_NOM(NGD10) | Total excision of meniscus of knee, open | 28 | |
| OPER_OUT | OPER_OUT_NOM(NGD10) | Total excision of meniscus of knee, open | 26 | |
| OPER_OUT | OPER_OUT_NOM(NGB30) | Primary total prosthetic replacement of knee joint without patellar part - connected prosthesis | 21 | |
| OPER_IN | OPER_IN_NOM(NGD50) | Transposition of meniscus of knee | 19 | |
| OPER_OUT | OPER_OUT_NOM(NGD50) | Transposition of meniscus of knee | 6 |