The reason that a PATIENT requires Revision Ankle Replacement Surgery
National Codes:
| 01 | Infection | 
| 1a | High Suspicion (e.g. Pus or Confined Micro) | 
| 1b | Low Suspicion (Awaiting Micro-History) | 
| 02 | Aseptic Loosening | 
| 2a | Tibial Component | 
| 2b | Talar Component | 
| 03 | Lysis | 
| 3a | Tibia | 
| 3b | Talus | 
| 04 | Malalignment | 
| 05 | Implant Fracture | 
| 5a | Tibial Component | 
| 5b | Talar Component | 
| 5c | Meniscal Component | 
| 06 | Wear of Polyethylene Component | 
| 07 | Meniscal Insert Dislocation | 
| 08 | Component Migration/Dissociation | 
| 09 | Pain (Undiagnosed) | 
| 10 | Stiffness | 
| 11 | Soft Tissue Impingement | 
| 12 | Other | 
This attribute is also known by these names:
| Context | Alias | 
|---|---|
| plural | JOINT REPLACEMENT REVISION REASON CODES FOR ANKLE | 
