T84 Complications of internal orthopedic prosthetic devices, implants and grafts

Category / Non-billable header 147 subcodes

Block: Complications of surgical and medical care, not elsewhere classified (T80-T88)

Excludes 2 (not included here)

  • failure and rejection of transplanted organs and tissues (T86.-)
  • fracture of bone following insertion of orthopedic implant, joint prosthesis or bone plate (M96.6)

Subcodes

Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.

Code Description Billable
T84..0 Mechanical complication of internal joint prosthesis No
T84..01 Broken internal joint prosthesis No
T84..010 Broken internal right hip prosthesis No
T84..011 Broken internal left hip prosthesis No
T84..012 Broken internal right knee prosthesis No
T84..013 Broken internal left knee prosthesis No
T84..018 Broken internal joint prosthesis, other site No
T84..019 Broken internal joint prosthesis, unspecified site No
T84..02 Dislocation of internal joint prosthesis No
T84..020 Dislocation of internal right hip prosthesis No
T84..021 Dislocation of internal left hip prosthesis No
T84..022 Instability of internal right knee prosthesis No
T84..023 Instability of internal left knee prosthesis No
T84..028 Dislocation of other internal joint prosthesis No
T84..029 Dislocation of unspecified internal joint prosthesis No
T84..03 Mechanical loosening of internal prosthetic joint No
T84..030 Mechanical loosening of internal right hip prosthetic joint No
T84..031 Mechanical loosening of internal left hip prosthetic joint No
T84..032 Mechanical loosening of internal right knee prosthetic joint No
T84..033 Mechanical loosening of internal left knee prosthetic joint No
T84..038 Mechanical loosening of other internal prosthetic joint No
T84..039 Mechanical loosening of unspecified internal prosthetic joint No
T84..05 Periprosthetic osteolysis of internal prosthetic joint No
T84..050 Periprosthetic osteolysis of internal prosthetic right hip joint No
T84..051 Periprosthetic osteolysis of internal prosthetic left hip joint No
T84..052 Periprosthetic osteolysis of internal prosthetic right knee joint No
T84..053 Periprosthetic osteolysis of internal prosthetic left knee joint No
T84..058 Periprosthetic osteolysis of other internal prosthetic joint No
T84..059 Periprosthetic osteolysis of unspecified internal prosthetic joint No
T84..06 Wear of articular bearing surface of internal prosthetic joint No
T84..060 Wear of articular bearing surface of internal prosthetic right hip joint No
T84..061 Wear of articular bearing surface of internal prosthetic left hip joint No
T84..062 Wear of articular bearing surface of internal prosthetic right knee joint No
T84..063 Wear of articular bearing surface of internal prosthetic left knee joint No
T84..068 Wear of articular bearing surface of other internal prosthetic joint No
T84..069 Wear of articular bearing surface of unspecified internal prosthetic joint No
T84..09 Other mechanical complication of internal joint prosthesis No
T84..090 Other mechanical complication of internal right hip prosthesis No
T84..091 Other mechanical complication of internal left hip prosthesis No
T84..092 Other mechanical complication of internal right knee prosthesis No
T84..093 Other mechanical complication of internal left knee prosthesis No
T84..098 Other mechanical complication of other internal joint prosthesis No
T84..099 Other mechanical complication of unspecified internal joint prosthesis No
T84..1 Mechanical complication of internal fixation device of bones of limb No
T84..11 Breakdown (mechanical) of internal fixation device of bones of limb No
T84..110 Breakdown (mechanical) of internal fixation device of right humerus No
T84..111 Breakdown (mechanical) of internal fixation device of left humerus No
T84..112 Breakdown (mechanical) of internal fixation device of bone of right forearm No
T84..113 Breakdown (mechanical) of internal fixation device of bone of left forearm No
T84..114 Breakdown (mechanical) of internal fixation device of right femur No
T84..115 Breakdown (mechanical) of internal fixation device of left femur No
T84..116 Breakdown (mechanical) of internal fixation device of bone of right lower leg No
T84..117 Breakdown (mechanical) of internal fixation device of bone of left lower leg No
T84..119 Breakdown (mechanical) of internal fixation device of unspecified bone of limb No
T84..12 Displacement of internal fixation device of bones of limb No
T84..120 Displacement of internal fixation device of right humerus No
T84..121 Displacement of internal fixation device of left humerus No
T84..122 Displacement of internal fixation device of bone of right forearm No
T84..123 Displacement of internal fixation device of bone of left forearm No
T84..124 Displacement of internal fixation device of right femur No
T84..125 Displacement of internal fixation device of left femur No
T84..126 Displacement of internal fixation device of bone of right lower leg No
T84..127 Displacement of internal fixation device of bone of left lower leg No
T84..129 Displacement of internal fixation device of unspecified bone of limb No
T84..19 Other mechanical complication of internal fixation device of bones of limb No
T84..190 Other mechanical complication of internal fixation device of right humerus No
T84..191 Other mechanical complication of internal fixation device of left humerus No
T84..192 Other mechanical complication of internal fixation device of bone of right forearm No
T84..193 Other mechanical complication of internal fixation device of bone of left forearm No
T84..194 Other mechanical complication of internal fixation device of right femur No
T84..195 Other mechanical complication of internal fixation device of left femur No
T84..196 Other mechanical complication of internal fixation device of bone of right lower leg No
T84..197 Other mechanical complication of internal fixation device of bone of left lower leg No
T84..199 Other mechanical complication of internal fixation device of unspecified bone of limb No
T84..2 Mechanical complication of internal fixation device of other bones No
T84..21 Breakdown (mechanical) of internal fixation device of other bones No
T84..210 Breakdown (mechanical) of internal fixation device of bones of hand and fingers No
T84..213 Breakdown (mechanical) of internal fixation device of bones of foot and toes No
T84..216 Breakdown (mechanical) of internal fixation device of vertebrae No
T84..218 Breakdown (mechanical) of internal fixation device of other bones No
T84..22 Displacement of internal fixation device of other bones No
T84..220 Displacement of internal fixation device of bones of hand and fingers No
T84..223 Displacement of internal fixation device of bones of foot and toes No
T84..226 Displacement of internal fixation device of vertebrae No
T84..228 Displacement of internal fixation device of other bones No
T84..29 Other mechanical complication of internal fixation device of other bones No
T84..290 Other mechanical complication of internal fixation device of bones of hand and fingers No
T84..293 Other mechanical complication of internal fixation device of bones of foot and toes No
T84..296 Other mechanical complication of internal fixation device of vertebrae No
T84..298 Other mechanical complication of internal fixation device of other bones No
T84..3 Mechanical complication of other bone devices, implants and grafts No
T84..31 Breakdown (mechanical) of other bone devices, implants and grafts No
T84..310 Breakdown (mechanical) of electronic bone stimulator No
T84..318 Breakdown (mechanical) of other bone devices, implants and grafts No
T84..32 Displacement of other bone devices, implants and grafts No
T84..320 Displacement of electronic bone stimulator No
T84..328 Displacement of other bone devices, implants and grafts No
T84..39 Other mechanical complication of other bone devices, implants and grafts No
T84..390 Other mechanical complication of electronic bone stimulator No
T84..398 Other mechanical complication of other bone devices, implants and grafts No
T84..4 Mechanical complication of other internal orthopedic devices, implants and grafts No
T84..41 Breakdown (mechanical) of other internal orthopedic devices, implants and grafts No
T84..410 Breakdown (mechanical) of muscle and tendon graft No
T84..418 Breakdown (mechanical) of other internal orthopedic devices, implants and grafts No
T84..42 Displacement of other internal orthopedic devices, implants and grafts No
T84..420 Displacement of muscle and tendon graft No
T84..428 Displacement of other internal orthopedic devices, implants and grafts No
T84..49 Other mechanical complication of other internal orthopedic devices, implants and grafts No
T84..490 Other mechanical complication of muscle and tendon graft No
T84..498 Other mechanical complication of other internal orthopedic devices, implants and grafts No
T84..5 Infection and inflammatory reaction due to internal joint prosthesis No
T84..50 Infection and inflammatory reaction due to unspecified internal joint prosthesis No
T84..51 Infection and inflammatory reaction due to internal right hip prosthesis No
T84..52 Infection and inflammatory reaction due to internal left hip prosthesis No
T84..53 Infection and inflammatory reaction due to internal right knee prosthesis No
T84..54 Infection and inflammatory reaction due to internal left knee prosthesis No
T84..59 Infection and inflammatory reaction due to other internal joint prosthesis No
T84..6 Infection and inflammatory reaction due to internal fixation device No
T84..60 Infection and inflammatory reaction due to internal fixation device of unspecified site No
T84..61 Infection and inflammatory reaction due to internal fixation device of arm No
T84..610 Infection and inflammatory reaction due to internal fixation device of right humerus No
T84..611 Infection and inflammatory reaction due to internal fixation device of left humerus No
T84..612 Infection and inflammatory reaction due to internal fixation device of right radius No
T84..613 Infection and inflammatory reaction due to internal fixation device of left radius No
T84..614 Infection and inflammatory reaction due to internal fixation device of right ulna No
T84..615 Infection and inflammatory reaction due to internal fixation device of left ulna No
T84..619 Infection and inflammatory reaction due to internal fixation device of unspecified bone of arm No
T84..62 Infection and inflammatory reaction due to internal fixation device of leg No
T84..620 Infection and inflammatory reaction due to internal fixation device of right femur No
T84..621 Infection and inflammatory reaction due to internal fixation device of left femur No
T84..622 Infection and inflammatory reaction due to internal fixation device of right tibia No
T84..623 Infection and inflammatory reaction due to internal fixation device of left tibia No
T84..624 Infection and inflammatory reaction due to internal fixation device of right fibula No
T84..625 Infection and inflammatory reaction due to internal fixation device of left fibula No
T84..629 Infection and inflammatory reaction due to internal fixation device of unspecified bone of leg No
T84..63 Infection and inflammatory reaction due to internal fixation device of spine No
T84..69 Infection and inflammatory reaction due to internal fixation device of other site No
T84..7 Infection and inflammatory reaction due to other internal orthopedic prosthetic devices, implants and grafts No
T84..8 Other specified complications of internal orthopedic prosthetic devices, implants and grafts No
T84..81 Embolism due to internal orthopedic prosthetic devices, implants and grafts No
T84..82 Fibrosis due to internal orthopedic prosthetic devices, implants and grafts No
T84..83 Hemorrhage due to internal orthopedic prosthetic devices, implants and grafts No
T84..84 Pain due to internal orthopedic prosthetic devices, implants and grafts No
T84..85 Stenosis due to internal orthopedic prosthetic devices, implants and grafts No
T84..86 Thrombosis due to internal orthopedic prosthetic devices, implants and grafts No
T84..89 Other specified complication of internal orthopedic prosthetic devices, implants and grafts No
T84..9 Unspecified complication of internal orthopedic prosthetic device, implant and graft No

Last reviewed: September 2026