
Comprehensive List of Dental Procedure Codes for 2025
What Are CDT Dental Codes? CDT codes are alphanumeric five-character codes beginning with “D.” Each code corresponds to a specific dental procedure or service. Example: D1110 = Prophylaxis, adult (cleaning) D7140 = Simple eruption extraction of tooth D4341 = Periodontal scaling and root planing (per quadrant) These codes serve three critical purposes: Standardization – Dentists everywhere employ the same collection of codes.









