ADA approves 67 CDT code changes for 2027
CDT code changes take effect in 2027. Practices must update billing software and train staff on 67 new and revised codes.
The American Dental Association's Code Maintenance Committee has approved 67 changes to the Current Dental Terminology codes effective in 2027. The updates comprise 28 new codes, 33 revisions, and six editorial updates, announced on April 14, 2026.
What's changing in the 2027 CDT codes
The new codes address procedures that previously lacked specific coding options. Dentists now have dedicated codes for procedures such as removal of screw-retained indirect restorations, expanding the terminology system's coverage of restoration-related treatments. These additions and revisions reflect evolving clinical practices and the need for more precise procedure documentation.
Why billing and compliance matter
CDT code updates directly affect claim submission, insurance processing, and practice revenue cycle management. Dental practices must update their billing software and staff training to use the new codes correctly starting in 2027. Incorrect or outdated code usage can delay reimbursement and create compliance issues with payers.
Frequently asked questions
How many CDT code changes are effective in 2027?
The ADA has approved 67 total changes: 28 new codes, 33 revisions, and six editorial updates, effective in 2027.
What new procedures do the 2027 CDT codes cover?
The updates include new codes for procedures such as removal of screw-retained indirect restorations, which previously did not have dedicated coding options.
When must dental practices update their billing systems for the new CDT codes?
Practices should update billing software and train staff before the 2027 codes take effect to ensure accurate claim submission and avoid reimbursement delays.
Why do CDT code updates affect dental practice operations?
CDT codes directly control claim submission, insurance processing, and revenue cycle management. Using outdated or incorrect codes can delay reimbursement and create compliance issues with payers.