HL7 Terminology (THO)
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This page is part of the HL7 Terminology (v7.0.0: Release) based on FHIR (HL7® FHIR® Standard) v5.0.0. This is the current published version in its permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions

Code on Dental Procedures and Nomenclature Metadata Record

Metadata Record Information Version 20251031
Maintained By HL7 Terminology Services Management Group (TSMG)
Last Updated Date 31 October 2025
Responsible Organizations American Dental Association (ADA) Roles
  • Code System Owner
  • Code System Maintainer (Steward)
  • Code System Publisher
Website https://www.ada.org/
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Code System Names Formal name Code on Dental Procedures and Nomenclature
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Code System Technical Identifiers Identification Record
TSMG-endorsed URI http://www.ada.org/cdt
TSMG-endorsed OID 2.16.840.1.113883.6.13
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Description
The purpose of the CDT Code is to achieve uniformity, consistency and specificity in accurately documenting dental treatment. One use of the CDT Code is to provide for the efficient processing of dental claims, and another is to populate an Electronic Health Record.
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Code System Copyright, Intellectual Property and Licensing Copyright Statement
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