Gold Foil Two Surfaces - CDT Code Guide
Overview
CDT code D2420 refers to a dental procedure involving the restoration of two surfaces of a tooth using gold foil. This technique is part of the restorative category and is specifically used for gold foil restorations. Gold foil restorations are known for their durability and biocompatibility, making them an excellent choice for patients requiring long-lasting dental work. The procedure involves placing gold foil onto the prepared surfaces of a tooth, which is then meticulously condensed and polished to restore the tooth's function and aesthetics. This type of restoration is typically used in cases where a patient has moderate tooth decay or damage that affects two surfaces of a tooth, and where the use of gold is preferred for its longevity and strength.
When to Use This Code
- When a patient has moderate decay affecting two adjacent surfaces of a tooth.
- In cases where the patient prefers a durable and biocompatible material like gold.
- For restoring teeth in patients with a history of allergies to other restorative materials.
- When aesthetics are less of a concern, and the focus is on function and durability.
- In situations where a conservative approach to tooth structure preservation is desired.
Documentation Requirements
- Detailed clinical notes describing the tooth surfaces involved and the extent of decay or damage.
- Pre-operative and post-operative radiographs to support the necessity of the procedure.
- Patient consent form indicating the choice of gold foil restoration.
- Documentation of the materials used, including the type and amount of gold foil.
- A narrative report if required by the insurance provider, explaining the rationale for choosing gold foil.
Billing Considerations
When billing for D2420, ensure that the procedure is justified by clinical necessity and supported by appropriate documentation. Frequency limitations may apply, so verify with the patient's insurance provider. Common modifiers such as -51 for multiple procedures may be applicable. Insurance coverage for gold restorations can vary, so pre-authorization is recommended.
Related CDT Codes
Frequently Asked Questions
Gold foil is highly durable and biocompatible, making it an excellent choice for long-lasting restorations.
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