Displaced osteochondral fracture of unspecified patella, initial encounter for open fracture type IIIA, IIIB, or IIIC
displaced osteochondral fracture of unspecified patella, initial encounter for open fracture type iiia, iiib, or iiic
Displ osteochon fx unsp patella, init for opn fx type 3A/B/C
displ osteochon fx unsp patella, init for opn fx type 3a/b/c