D7993 - Craniofac Implant
Surgical placement of craniofacial implant.
- Procedure Code
- D7993
- Category
- Oral Surgery
Insurance Verification Benchmarks & Billing Guidelines
Benchmark Policy Source: Delta Dental 2026
- Frequency Limitation
- Subject to group contract terms and medical plan coordination (none)
- Age Limitation
- Medical pre-authorization typically required.
Required Claim Attachments & Pre-Submission Checklist
- Diagnostic pre-operative CBCT or panoramic imaging
- Detailed surgical narrative and pathology/reconstruction operative report
Bill When (Allowable Clinical Criteria)
- Indicated for severe maxillofacial defects, trauma, or reconstructive surgery as documented in treatment report.
Restrictions & Clinical Exclusions
- Procedures by report are subject to medical coverage review and prior authorization.
- Routine postoperative care within 30 days is included in the surgical procedure fee.
Common Claim Denial Codes & Overturn Strategies
| Denial Code | Denial Reason | Appeal & Overturn Strategy |
|---|---|---|
| CO-16 | Claim lacks prior authorization or medical cross-coding documentation | Submit operative report, reconstructive notes, and medical prior authorization. |
ICD-10 Justification & Crosswalk Mappings
| ICD-10 Code | Diagnosis Name | Category | Primary Justification | Claim Type | Clinical Scenario |
|---|