ADA is the official and definitive source for CDT, an essential part of
dentists' everyday business. CDT 2023: Current Dental Terminology
includes 22 new codes, 14 revisions, and 2 deleted codes across 8
categories. This edition also includes seven new codes adopted in March
2022 related to COVID-19 vaccine administration. Other highlights in CDT
2023 include new and revised codes for: Intraoral tomosynthesis and 3D
surface scans; HPV vaccine administration; Guided tissue regeneration;
Intraoral radiograph images; Gingival flap procedures; Full mouth
debridement; Gingival irrigation. In addition to providing the most
up-to-date codes, CDT 2023 also includes access to the CDT app and
online e-book, providing digital access to the full suite of CDT codes
and descriptors.