M24.0 - Loose body in joint
M24.07 - Loose body in ankle and toe joints
M24.071 - Loose body in right ankle
M24.072 - Loose body in left ankle
M24.073 - Loose body in unspecified ankle
M24.074 - Loose body in right toe joint(s)
M24.075 - Loose body in left toe joint(s)
M24.076 - Loose body in unspecified toe joints