| Open Concomitant: | Code(s) | 
|---|---|
| ACHM | |
| FLEXV | |
| ACH2 | 
| Minimally Invasive Surgery Concomitant: | Code(s) | 
|---|---|
| PROM | |
| PROV | |
| PRO2 | |
| PRO | 
| Accessories: | Code(s) | 
|---|---|
| CGG |