The reason that a PATIENT requires Revision Knee Replacement Surgery.
National Codes:
| Aseptic Loosening | |
| 1 | Femur Aseptic Loosening |
| 2 | Tibia Aseptic Loosening |
| 16 | Patella |
| 3 | Infection |
| 4 | Dislocation/ Subluxation |
| Lysis | |
| 5 | Femur Lysis |
| 6 | Tibia Lysis |
| 7 | Instability |
| 8 | Wear of Polyethelene Component |
| 9 | Component Dissociation |
| 10 | Unexplained Pain |
| 11 | Malalignment |
| 12 | Peri-prosthetic Fracture |
| 13 | Implant Fracture |
| 14 | Stiffness |
| 18 | Progressive Arthritis Remaining Knee |
| 17 | Other (not listed) |
Note: The National Codes have been listed in logical sequence rather than alphanumeric order.
This attribute is also known by these names:
| Context | Alias |
|---|---|
| formerly | JOINT REPLACEMENT REVISION REASON CODE |
| plural | JOINT REPLACEMENT REVISION REASON CODES FOR KNEE |