Extra-Oral Posterior Image - CDT Code Guide
Overview
CDT code D0251 refers to the extra-oral posterior dental radiographic image, a diagnostic procedure that captures a complete view of the posterior teeth in both dental arches. This image is unique and not derived from any other image, providing a comprehensive view that aids in diagnosing conditions affecting the posterior teeth. Typically used in cases where intraoral imaging is insufficient or not possible, this procedure is crucial for detailed examination of dental structures, particularly in complex cases involving multiple posterior teeth or when assessing the relationship between upper and lower arches. Dental professionals rely on this imaging technique to identify issues such as impacted teeth, jaw abnormalities, or extensive dental decay that may not be visible through standard intraoral radiographs.
When to Use This Code
- When intraoral imaging is not feasible due to patient discomfort or anatomical limitations
- To assess the relationship between upper and lower posterior teeth
- In cases of suspected jaw abnormalities affecting posterior teeth
- For detailed examination of impacted posterior teeth
- When evaluating extensive decay or pathology in posterior dental arches
Documentation Requirements
- Patient's dental and medical history
- Clinical indication for the extra-oral image
- Detailed interpretation of the radiographic findings
- Date of the procedure and dentist's signature
- Consent from the patient for radiographic imaging
Billing Considerations
When billing for D0251, ensure that the procedure is not performed more frequently than necessary, as many insurance plans have frequency limitations. It's important to check with the patient's insurance provider for specific coverage details. Common modifiers may include those indicating a unique procedure or special circumstances. Accurate documentation is crucial to avoid claim denials.
Related CDT Codes
Frequently Asked Questions
D0251 is specifically for extra-oral images of the posterior teeth, providing a unique perspective not available with intraoral images.
Need help with dental coding?
Our AI-powered assistant can answer your CDT code questions instantly.