42420 Flap Approach, With Curettage of Osseous Defect
| 40000 | PERIODONTICS |
||
| 42000 | PERIODONTAL SERVICES, SURGICAL |
||
| 42400 | PERIODONTAL SURGERY, FLAP APPROACH |
||
| 42420 | Flap Approach, With Curettage of Osseous Defect | ||
| 42421 | Per sextant |
710.06 | 710.06 |