The reason that a PATIENT requires Revision Hip Replacement Surgery.
National Codes:
| Aseptic Loosening | |
| 100 | Stem Aseptic Loosening | 
| 101 | Socket Aseptic Loosening | 
| Implant Fracture | |
| 102 | Stem Implant Fracture | 
| 103 | Socket Implant Fracture | 
| Head/Socket Mismatch | |
| 120 | Socket Head/Socket Mismatch | 
| 121 | Head | 
| Lysis | |
| 106 | Stem Lysis | 
| 107 | Socket Lysis | 
| Malalignment | |
| 108 | Stem Malalignment | 
| 109 | Socket Malalignment | 
| Periprosthetic Fracture | |
| 110 | Stem Periprosthetic Fracture | 
| 111 | Socket Periprosthetic Fracture | 
| 112 | Dislocation/ Subluxation | 
| 113 | Infection | 
| 114 | Unexplained Pain | 
| 115 | Wear of Acetabular Component | 
| 116 | Dissociation of Liner | 
| 122 | Adverse Soft Tissue Reaction to Particulate Debris | 
| 119 | 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 | 
|---|---|
| plural | JOINT REPLACEMENT REVISION REASON CODES FOR HIP |