Dental Codes (CDT) Cheat Sheet

CodeDescriptionCategoryADA Category
D0120Periodic oral evaluation - established patientDiagnosticI. Diagnostic
D0150Comprehensive oral evaluation - new or established patientDiagnosticI. Diagnostic
D0210Intraoral - complete series of radiographic imagesDiagnosticI. Diagnostic
D0220Intraoral - periapical first radiographic imageDiagnosticI. Diagnostic
D0274Bitewings - four radiographic imagesDiagnosticI. Diagnostic
D0330Panoramic radiographic imageDiagnosticI. Diagnostic
D1110Prophylaxis - adultPreventiveII. Preventive
D1120Prophylaxis - childPreventiveII. Preventive
D1206Topical application of fluoride varnishPreventiveII. Preventive
D1351Sealant - per toothPreventiveII. Preventive
D2140Amalgam - one surface, primary or permanentRestorativeIII. Restorative
D2150Amalgam - two surfaces, primary or permanentRestorativeIII. Restorative
D2391Resin-based composite - one surface, posterior - permanentRestorativeIII. Restorative
D2392Resin-based composite - two surfaces, posterior - permanentRestorativeIII. Restorative
D2740Crown - porcelain/ceramicRestorativeIII. Restorative
D2750Crown - porcelain fused to high noble metalRestorativeIII. Restorative
D2950Core buildup, including any pins when requiredRestorativeIII. Restorative
D3310Endodontic therapy, anterior tooth (excluding final restoration)EndodonticsIV. Endodontics
D3320Endodontic therapy, premolar tooth (excluding final restoration)EndodonticsIV. Endodontics
D3330Endodontic therapy, molar tooth (excluding final restoration)EndodonticsIV. Endodontics
D4341Periodontal scaling and root planing - four or more teeth per quadrantPeriodonticsV. Periodontics
D4355Full mouth debridement to enable a comprehensive oral evaluation and diagnosis on a subsequent visitPeriodonticsV. Periodontics
D4910Periodontal maintenancePeriodonticsV. Periodontics
D5110Complete denture - maxillaryProsthodonticsVI. Prosthodontics
D5120Complete denture - mandibularProsthodonticsVI. Prosthodontics
D5213Maxillary partial denture - cast metal framework with resin denture basesProsthodonticsVI. Prosthodontics
D6010Surgical placement of implant body: endosteal implantOral SurgeryVII. Oral & Maxillofacial Surgery
D7140Extraction, erupted tooth or exposed rootOral SurgeryVII. Oral & Maxillofacial Surgery
D7210Extraction, erupted tooth requiring removal of bone and/or sectioning of toothOral SurgeryVII. Oral & Maxillofacial Surgery
D7230Removal of impacted tooth - partially bonyOral SurgeryVII. Oral & Maxillofacial Surgery