Displaced osteochondral fracture of unspecified patella, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion
displaced osteochondral fracture of unspecified patella, subsequent encounter for open fracture type iiia, iiib, or iiic with nonunion
Displ osteochon fx unsp patella, 7thN
displ osteochon fx unsp patella, 7thn