Desensitizing Medicament Application - CDT Code Guide
Overview
CDT code D9910 refers to the in-office application of a desensitizing medicament, primarily for treating root sensitivity. This procedure is typically performed during a dental visit and involves the application of topical fluoride or similar agents to alleviate discomfort caused by exposed dentin or other sensitivity issues. It is important to note that this code is specifically for desensitizing treatments and should not be used for materials like bases, liners, or adhesives that are applied under restorations. Dental professionals often use this treatment to provide immediate relief to patients experiencing sensitivity, enhancing their comfort and oral health.
When to Use This Code
- When a patient reports sensitivity in teeth due to exposed dentin
- During a routine dental visit where sensitivity is identified
- As part of a treatment plan for patients with generalized tooth sensitivity
- After periodontal therapy to manage sensitivity
- When a patient is experiencing discomfort from newly exposed root surfaces
Documentation Requirements
- Patient's reported symptoms of sensitivity
- Clinical notes on the areas treated
- Type of desensitizing agent used
- Date of application and any follow-up recommendations
- Patient's response to treatment
Billing Considerations
D9910 is typically billed on a 'per visit' basis. It's important to verify with the patient's insurance provider regarding coverage, as some plans may have specific frequency limitations or may not cover this procedure. Common modifiers may not be necessary unless specified by the insurance policy. Ensure accurate documentation to support the necessity of the procedure.
Related CDT Codes
Frequently Asked Questions
No, D9910 should not be used for bases, liners, or adhesives under restorations.
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