Porcelain/Ceramic Crown - CDT Code Guide
Overview
CDT code D2740 refers to the placement of a porcelain or ceramic crown, a common restorative dental procedure. This type of crown is typically used to restore the function and appearance of a tooth that is significantly damaged or decayed. Porcelain and ceramic crowns are favored for their natural appearance and durability, making them an ideal choice for front teeth restorations. The procedure involves preparing the tooth, taking impressions, and fitting the crown to ensure a perfect match with the patient's bite and adjacent teeth. This code is essential for dental professionals when documenting and billing for single crown restorations that do not involve metal components.
When to Use This Code
- Restoring a tooth with significant decay or damage.
- Replacing a fractured or broken tooth.
- Enhancing the aesthetics of a discolored or misshapen tooth.
- Following root canal therapy to protect the treated tooth.
- When a patient has an allergy to metal and requires a metal-free restoration.
Documentation Requirements
- Detailed clinical notes describing the condition of the tooth prior to treatment.
- Radiographic evidence supporting the need for a crown.
- Patient's consent form acknowledging understanding of the procedure.
- Impression records or digital scans used for crown fabrication.
- Documentation of the final fit and adjustments made during the crown placement.
Billing Considerations
When billing for D2740, ensure that the procedure is not performed more frequently than allowed by the patient's insurance plan, which typically covers crown replacements every 5-10 years. Be aware of any specific insurance requirements for pre-authorization. Common modifiers may include those indicating the tooth number and quadrant. Always verify the patient's coverage for porcelain/ceramic crowns as some plans may have restrictions or require alternative materials.
Related CDT Codes
Frequently Asked Questions
D2740 crowns are made from porcelain or ceramic, offering a metal-free, natural-looking restoration.
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