MedicaidPrior AuthHigh impact
Preauthorization Requirement for Dental Code D3310, D3320, and D3330
Maryland Medicaid·MD · Dentistry·Provider Transmittal
We identified it
Jun 20, 2026
Summary
Maryland Medicaid now requires preauthorization for three specific dental codes: D3310, D3320, and D3330. Dental providers must obtain prior approval before performing these procedures or claims will be denied.
Action Required
Immediately: Billing team and dental providers must update systems to require prior authorization for dental codes D3310, D3320, and D3330 for Maryland Medicaid patients. Contact Maryland Medicaid to obtain preauthorization before performing these procedures. Update encounter forms and EMR templates to flag these codes. Claims submitted without prior authorization will be denied.