Table 1 ICD-9 and ICD-10 codes used to detect primary total hip or total knee replacement
ICD version | Code | Description of procedure |
|---|---|---|
ICD-9-CM | 81.51 | Total hip replacement |
| Â | 81.54 | Total knee replacement |
ICD-10-AM* | 49318-00 | Total arthroplasty of hip, unilateral |
| Â | 49319-00 | Total arthroplasty of hip, bilateral |
| Â | 49518-00 | Total arthroplasty of knee, unilateral |
| Â | 49519-00 | Total arthroplasty of knee, bilateral |
| Â | 49521-00 | Total arthroplasty of knee with bone graft to femur, unilateral |
| Â | 49521-01 | Total arthroplasty of knee with bone graft to femur, bilateral |
| Â | 49521-02 | Total arthroplasty of knee with bone graft to tibia, unilateral |
| Â | 49521-03 | Total arthroplasty of knee with bone graft to tibia, bilateral |
| Â | 49524-00 | Total arthroplasty of knee with bone graft to femur and tibia, unilateral |
| Â | 49524-01 | Total arthroplasty of knee with bone graft to femur and tibia, bilateral |
| Â | 49534-01 | Total replacement arthroplasty of patellofemoral joint of knee |