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Dental Providers - Discontinue Billing Code D2990 pdf
Connecticut Medicaid (HUSKY Health)·CT · Dentistry·Provider Bulletin
We identified it
Jun 20, 2026
Summary
Dental providers must immediately stop billing CDT code D2990 for composite resin restoration of incipient carious lesions. The code's effective date has been delayed and it is not yet valid for billing.
Action Required
Immediately: Stop billing CDT code D2990 for composite resin restoration of incipient carious lesions. Billing team must update system to block this code and alert staff that it is not yet effective. Remove D2990 from encounter forms and procedure lists until further notice.