D0364 Dental Code [Meaning]

Understanding CDT Code D0364: Limited Field of View CBCT

Dental code D0364 is designated for a cone beam computed tomography (CBCT) scan with a limited field of view.

This article will explain the specifics of this code, differentiate it from related codes, and discuss its primary applications.

What is D0364?

CDT code D0364 refers to a CBCT scan that captures a limited field of view (FOV).

This type of imaging is focused on a small area, typically one to a few teeth, providing detailed three-dimensional images that are essential for accurate diagnosis and treatment planning in dentistry.

Key Features of D0364

  • Limited FOV: Specifically targets a small area or specific dental sites, unlike broader FOV scans. This precision is particularly useful for detailed examinations of localized issues — such as the area where a dental implant is bing planned.

  • High-Resolution Imaging: Offers clear, detailed views of bone structure, tooth orientation, and specific dental anatomy which are critical for procedures like implant planning, endodontic cases, and surgical interventions.

  • Efficiency and Safety: By focusing on a limited area, D0364 reduces exposure to radiation compared to scans with larger fields of view.

Comparison with Other CBCT Codes

  • D0365: Designated for a CBCT scan of the entire lower jaw (mandible), covering a larger area than D0364, suitable for comprehensive assessments of the lower jaw.

  • D0366: Applies to CBCT scans that include the upper jaw (maxilla), typically used for complex diagnostic and treatment planning involving the full arch.

  • D0367: Refers to a CBCT of both jaws and sometimes additional structures of the head, used for orthodontic assessments and other evaluations that require broader craniofacial imaging.

Applications of D0364

D0364 is particularly beneficial for targeted diagnostic needs where high detail is required within a small area.

It is frequently used in:

  • Implant Planning: Allows for precise measurement and visualization of the bone in potential implant sites.

  • Endodontic Diagnosis: Helps in detecting root fractures and complex root canal anatomy.

  • Focused Surgical Planning: Useful in planning minor surgical procedures such as impacted tooth extractions.

Insurance Considerations

While CBCT scans, including those under D0364, provide invaluable diagnostic information, insurance coverage may vary.

Many insurance plans scrutinize the necessity of CBCT scans and may limit coverage based on specific criteria. It's advisable for patients to verify benefits with their insurance providers to understand coverage details and potential out-of-pocket costs.

Final Thoughts

Dental code D0364 is crucial for providing precise, high-resolution imaging of specific areas within the dental arch.

Understanding the limitations and appropriate uses of this and related CBCT codes helps ensure that patients receive the most appropriate imaging for their dental needs while facilitating accurate billing and insurance processes. Accurate use of D0364 enhances diagnostic accuracy and improves treatment outcomes in focused dental care.

* Though the author of this post is a licensed dentist in the state of Kansas, this information is provided for informational and educational purposes only. Please use your best judgment and contact emergency medical services in the event of an emergency.