| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OPER_OUT | OPER_OUT_NOM(NGD05) | Partial excision of meniscus of knee, arthroscopic | 19479 | |
| OPER_IN | OPER_IN_NOM(NGB20) | Primary total prosthetic replacement of knee joint without patellar part | 18068 | |
| OPER_IN | OPER_IN_NOM(NGD05) | Partial excision of meniscus of knee, arthroscopic | 7059 | |
| OPER_IN | OPER_IN_NOM(NGB40) | Primary total prosthetic replacement of knee joint with patellar part - sliding prosthesis | 3839 | |
| OPER_IN | OPER_IN_NOM(NGB10) | Primary partial prosthetic replacement of knee joint, demi prosthesis | 1192 | |
| OPER_OUT | OPER_OUT_NOM(NGD25) | Reinsertion of meniscus of knee, arthroscopic | 1010 | |
| OPER_IN | OPER_IN_NOM(NGB30) | Primary total prosthetic replacement of knee joint without patellar part - connected prosthesis | 570 | |
| OPER_IN | OPER_IN_NOM(NGD25) | Reinsertion of meniscus of knee, arthroscopic | 460 | |
| OPER_OUT | OPER_OUT_NOM(NGB20) | Primary total prosthetic replacement of knee joint without patellar part | 331 | |
| OPER_OUT | OPER_OUT_NOM(NGD15) | Total excision of meniscus of knee, arthroscopic | 227 | |
| OPER_IN | OPER_IN_NOM(NGB50) | Primary total prosthetic replacement of knee joint with patellar part - connected prosthesis | 160 | |
| OPER_IN | OPER_IN_NOM(NGD15) | Total excision of meniscus of knee, arthroscopic | 149 | |
| OPER_IN | OPER_IN_NOM(NGD20) | Reinsertion of meniscus of knee, open | 128 | |
| OPER_IN | OPER_IN_NOM(NGD00) | Partial excision of meniscus of knee, open | 119 | |
| OPER_IN | OPER_IN_NOM(NGB99) | Other primary prosthetic replacement of knee joint, other or unspecified | 112 | |
| OPER_OUT | OPER_OUT_NOM(NGD00) | Partial excision of meniscus of knee, open | 85 | |
| OPER_IN | OPER_IN_NOM(NGB60) | Primary partial prosthetic replacement of knee joint, patellar and femoral part | 72 | |
| OPER_OUT | OPER_OUT_NOM(NGD20) | Reinsertion of meniscus of knee, open | 71 | |
| OPER_OUT | OPER_OUT_NOM(NGB40) | Primary total prosthetic replacement of knee joint with patellar part - sliding prosthesis | 51 | |
| OPER_OUT | OPER_OUT_NOM(NGB10) | Primary partial prosthetic replacement of knee joint, demi prosthesis | 30 | |
| OPER_OUT | OPER_OUT_NOM(NGD10) | Total excision of meniscus of knee, open | 27 | |
| OPER_IN | OPER_IN_NOM(NGD10) | Total excision of meniscus of knee, open | 25 | |
| OPER_IN | OPER_IN_NOM(NGD50) | Transposition of meniscus of knee | 19 | |
| OPER_OUT | OPER_OUT_NOM(NGB30) | Primary total prosthetic replacement of knee joint without patellar part - connected prosthesis | 11 | |
| OPER_OUT | OPER_OUT_NOM(NGD50) | Transposition of meniscus of knee | 5 |