S83.0 - Subluxation and dislocation of patella
S83.09 - Other subluxation and dislocation of patella
S83.091 - Other subluxation of right patella
S83.092 - Other subluxation of left patella
S83.093 - Other subluxation of unspecified patella
S83.094 - Other dislocation of right patella
S83.095 - Other dislocation of left patella
S83.096 - Other dislocation of unspecified patella