Nondisplaced osteochondral fracture of left patella, subsequent encounter for closed fracture with nonunion
nondisplaced osteochondral fracture of left patella, subsequent encounter for closed fracture with nonunion
Nondisp osteochon fx l patella, subs for clos fx w nonunion
nondisp osteochon fx l patella, subs for clos fx w nonunion