S83.1 - Subluxation and dislocation of knee
S83.19 - Other subluxation and dislocation of knee
S83.191 - Other subluxation of right knee
S83.192 - Other subluxation of left knee
S83.193 - Other subluxation of unspecified knee
S83.194 - Other dislocation of right knee
S83.195 - Other dislocation of left knee
S83.196 - Other dislocation of unspecified knee