The American Dental Association’s CDT procedure codes and nomenclature have been updated for 2018. Changes include 18 new codes, three code deletions and several nomenclature and description revisions.

Please review our summary of changes and applicable Delta Dental claims processing policies, and begin using CDT 2018 codes on claims for procedures provided on and after January 1, 2018.

CDT coding and nomenclature are the copyright and a trademark of the American Dental Association; all rights reserved.