T84.42 - Displacement of other internal orthopedic devices, implants and grafts T84.4 - Mechanical complication of other internal orthopedic devices, implants and grafts T84.42 - Displacement of other internal orthopedic devices, implants and grafts T84.420 - Displacement of muscle and tendon graft T84.428 - Displacement of other internal orthopedic devices, implants and grafts