77317 Activation of Distraction Device – Le Fort II Level
| 70000 | ORAL MAXILLOFACIAL SURGERY |
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| 77000 | MAXILLOFACIAL DEFORMITIES, TREATMENT OF |
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| 77300 | OSTEOTOMY, MAXILLARY |
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| 77317 | Activation of Distraction Device – Le Fort II Level | Independent Consideration | Indep. Consid. |