| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| OPER_IN | OPER_IN_NOM(NGD05) | Partial excision of meniscus of knee, arthroscopic | 22647 | |
| OPER_IN | OPER_IN_NOM(NGB20) | Primary total prosthetic replacement of knee joint without patellar part | 16383 | |
| OPER_IN | OPER_IN_NOM(NGB40) | Primary total prosthetic replacement of knee joint with patellar part - sliding prosthesis | 3493 | |
| OPER_IN | OPER_IN_NOM(NGD25) | Reinsertion of meniscus of knee, arthroscopic | 1205 | |
| OPER_IN | OPER_IN_NOM(NGB10) | Primary partial prosthetic replacement of knee joint, demi prosthesis | 1077 | |
| OPER_OUT | OPER_OUT_NOM(NGD05) | Partial excision of meniscus of knee, arthroscopic | 602 | |
| OPER_IN | OPER_IN_NOM(NGB30) | Primary total prosthetic replacement of knee joint without patellar part - connected prosthesis | 521 | |
| OPER_IN | OPER_IN_NOM(NGD15) | Total excision of meniscus of knee, arthroscopic | 337 | |
| OPER_OUT | OPER_OUT_NOM(NGB20) | Primary total prosthetic replacement of knee joint without patellar part | 316 | |
| OPER_IN | OPER_IN_NOM(NGD00) | Partial excision of meniscus of knee, open | 187 | |
| OPER_IN | OPER_IN_NOM(NGD20) | Reinsertion of meniscus of knee, open | 181 | |
| OPER_IN | OPER_IN_NOM(NGB50) | Primary total prosthetic replacement of knee joint with patellar part - connected prosthesis | 142 | |
| OPER_IN | OPER_IN_NOM(NGB99) | Other primary prosthetic replacement of knee joint, other or unspecified | 103 | |
| OPER_OUT | OPER_OUT_NOM(NGD25) | Reinsertion of meniscus of knee, arthroscopic | 76 | |
| OPER_IN | OPER_IN_NOM(NGB60) | Primary partial prosthetic replacement of knee joint, patellar and femoral part | 61 | |
| OPER_IN | OPER_IN_NOM(NGD10) | Total excision of meniscus of knee, open | 44 | |
| OPER_OUT | OPER_OUT_NOM(NGB40) | Primary total prosthetic replacement of knee joint with patellar part - sliding prosthesis | 43 | |
| OPER_IN | OPER_IN_NOM(NGD50) | Transposition of meniscus of knee | 23 | |
| OPER_OUT | OPER_OUT_NOM(NGB10) | Primary partial prosthetic replacement of knee joint, demi prosthesis | 23 | |
| OPER_OUT | OPER_OUT_NOM(NGD15) | Total excision of meniscus of knee, arthroscopic | 12 | |
| OPER_OUT | OPER_OUT_NOM(NGB30) | Primary total prosthetic replacement of knee joint without patellar part - connected prosthesis | 9 |