GONARTROSIS 
| M17.9 | Gonartrosis |
| M17.3 | Gonartrosis postraumática (unilateral) |
| M17.2 | Gonartrosis postraumática bilateral |
| M17.1 | Gonartrosis primaria (unilateral) |
| M17.0 | Gonartrosis primaria bilateral |
| M17.5 | Gonartrosis secundaria NCOP (unilateral) |
| M17.4 | Gonartrosis secundaria bilateral |
