Prefabricated Porcelain Crown - CDT Code Guide
Overview
CDT Code D2929 refers to the placement of a prefabricated porcelain or ceramic crown on a primary tooth. This procedure is typically performed when a primary tooth has been significantly damaged by decay or trauma, and a restoration is necessary to maintain function and aesthetics. The use of prefabricated crowns is a cost-effective and efficient solution, providing a durable and natural-looking restoration. This procedure is commonly performed in pediatric dentistry to preserve the tooth structure until the primary tooth naturally exfoliates. Dental professionals should consider this option when a primary tooth requires extensive restoration but extraction is not yet warranted.
When to Use This Code
- When a primary tooth has extensive decay that cannot be restored with a filling.
- In cases where a primary tooth has suffered trauma and needs structural support.
- When aesthetics are a concern, and a natural-looking restoration is desired.
- To maintain space for the permanent tooth in cases of early childhood caries.
- When a cost-effective and durable restoration is needed for a primary tooth.
Documentation Requirements
- Detailed chart notes describing the condition of the tooth prior to the procedure.
- Radiographic evidence supporting the need for a crown.
- Patient consent forms indicating understanding of the procedure.
- Documentation of the materials used for the crown.
- Post-operative notes detailing the fit and occlusion of the crown.
Billing Considerations
When billing for D2929, ensure that the procedure is not performed more frequently than necessary, as insurance companies may have frequency limitations. Common modifiers include those indicating the tooth number and quadrant. It's important to verify with the patient's insurance provider whether prefabricated crowns are covered under their plan, as some policies may have specific exclusions or require prior authorization.
Related CDT Codes
Frequently Asked Questions
Coverage varies by plan, so it's important to verify with the patient's insurance provider. Some plans may require prior authorization.
Need help with dental coding?
Our AI-powered assistant can answer your CDT code questions instantly.