Osteotomy Mandibular Rami with Bone Graft - CDT Code Guide
Overview
CDT Code D7943 refers to the surgical procedure involving an osteotomy of the mandibular rami with a bone graft. This complex oral and maxillofacial surgery is typically performed to correct jaw deformities or to prepare the jaw for dental implants. The procedure includes obtaining the bone graft, which may be harvested from the patient or sourced from a donor. This surgery is crucial in cases where the jaw needs structural support or alignment, often due to congenital issues, trauma, or disease. Dental professionals should be aware of the intricate nature of this surgery and its importance in restoring function and aesthetics to the patient's oral structure.
When to Use This Code
- Correcting mandibular deformities due to congenital conditions
- Preparing the jaw for dental implant placement
- Reconstructing the jaw after trauma or injury
- Addressing jaw alignment issues affecting occlusion
- Providing structural support in cases of severe bone loss
Documentation Requirements
- Detailed surgical report outlining the procedure
- Pre-operative and post-operative radiographs
- Documentation of the bone graft source and type
- Patient consent forms specific to bone grafting
- Clinical notes on the patient's condition necessitating the procedure
- Follow-up care instructions and progress notes
Billing Considerations
When billing for D7943, ensure that the procedure is not being performed more frequently than medically necessary. Use appropriate modifiers to indicate bilateral procedures or complications. Verify with the patient's insurance for coverage specifics, as some plans may require pre-authorization for surgical interventions involving bone grafts.
Related CDT Codes
Frequently Asked Questions
The primary purpose is to correct jaw deformities or prepare the jaw for dental implants by performing an osteotomy and bone grafting.
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