M22 - Disorder of patella
M22.1 - Recurrent subluxation of patella
InclusionTerm:
-Incomplete dislocation of patella
M22.10 - Recurrent subluxation of patella, unspecified knee
M22.11 - Recurrent subluxation of patella, right knee
M22.12 - Recurrent subluxation of patella, left knee