D9920Behavior Management, by Report

What This Code Covers

D9920 covers behavior management, by report. Specialized behavior management techniques are used to support dental treatment for uncooperative patients. Documentation should describe the technique and clinical necessity.

Billing Guide

Bill this code when:

• The procedure described by D9920 is performed and documented
• The clinical indication supports the procedure
• Documentation meets the payer's requirements for the service

Do not bill this code when:

• A different procedure was actually performed
• The procedure is included in another code being billed at the same visit
• Documentation does not support the medical necessity of the procedure
• The procedure is better described by D9910 (Application of desensitizing medicament)

Insurance and Denial Prevention

Key Payer Rules:

• Coverage for adjunctive services varies widely by plan and procedure type
• Sedation and anesthesia codes may require documentation of medical necessity
• Some adjunctive services are included in the primary procedure fee by certain payers
• Time-based codes require accurate start and end time documentation

Common Denials and How to Respond:

• Bundled with primary procedure - Verify the payer's bundling policies and appeal if the adjunctive service required additional clinical resources.
• Not medically necessary - Document the specific clinical reason the adjunctive service was required.
• Time documentation insufficient - Ensure start and end times are recorded in the patient chart for time-based codes.