823.00 – 823.42 Fracture of tibia and/or fibula – upper end 836.0 – 836.69 Dislocation of knee 996.4, 996.66, 996.77, V43.65 Failed total knee arthroplasty 340 Multiple sclerosis 342.90 Hemiplegia, unspecified 343.9 Infantile cerebral palsy, unspecified ...