List of Diagnostic Dental Codes by ADA
American Dental Association® | Updated October 2024
Other Diagnostic Dental Codes
- D0191 assessment of a patient
- D0210 intraoral – complete series of radiographic images
- D0220 intraoral – periapical first radiographic image
- D0230 intraoral – periapical each additional radiographic image
- D0240 intraoral – occlusal radiographic image
- D0250 extra-oral – 2D projection radiographic image created using a stationary radiation source, and detector
- D0251 extra-oral posterior dental radiographic image
- D0270 bitewing – single radiographic image
- D0272 bitewings – two radiographic images
- D0273 bitewings – three radiographic images
- D0274 bitewings – four radiographic images
- D0277 vertical bitewings – 7 to 8 radiographic images
- D0310 sialography
- D0320 temporomandibular joint arthrogram, including injection
- D0321 other temporomandibular joint radiographic images, by report
- D0322 tomographic survey
- D0330 panoramic radiographic image
- D0340 2D cephalometric radiographic image – acquisition, measurement and analysis
- D0350 2D oral/facial photographic image obtained intra-orally or extra-orally
- D0351 3D photographic image
- D0364 cone beam CT capture and interpretation with limited field of view – less than one whole jaw
- D0365 cone beam CT capture and interpretation with field of view of one full dental arch – mandible
- D0366 cone beam CT capture and interpretation with field of view of one full dental arch – maxilla, with or without cranium
- D0367 cone beam CT capture and interpretation with field of view of both jaws; with or without cranium
- D0368 cone beam CT capture and interpretation for TMJ series including two or more exposures
- D0369 maxillofacial MRI capture and interpretation
- D0370 maxillofacial ultrasound capture and interpretation
- D0371 sialoendoscopy capture and interpretation
- D0380 cone beam CT image capture with limited field of view – less than one whole jaw
- D0381 cone beam CT image capture with field of view of one full dental arch – mandible
- D0382 cone beam CT image capture with field of view of one full dental arch – maxilla, with or without cranium
- D0383 cone beam CT image capture with field of view of both jaws; with or without cranium
- D0384 cone beam CT image capture for TMJ series including two or more exposures
- D0385 maxillofacial MRI image capture
- D0386 maxillofacial ultrasound image capture
- D0391 interpretation of diagnostic image by a practitioner not associated with capture of the image, including report
- D0393 treatment simulation using 3D image volume
- D0394 digital subtraction of two or more images or image volumes of the same modality
- D0395 fusion of two or more 3D image volumes of one or more modalities
- D0411 HbA1c in-office point of service testing
- D0412 blood glucose level test – in-office using a glucose meter
- D0414 laboratory processing of microbial specimen to include culture and sensitivity studies, preparation and transmission of written report
- D0415 collection of microorganisms for culture and sensitivity
- D0416 viral culture
- D0417 collection and preparation of saliva sample for laboratory diagnostic testing
- D0418 analysis of saliva sample
- D0419 assessment of salivary flow by measurement
- D0422 collection and preparation of genetic sample material for laboratory analysis and report
- D0423 genetic test for susceptibility to diseases – specimen analysis
- D0425 caries susceptibility tests
- D0431 adjunctive pre-diagnostic test that aids in detection of mucosal abnormalities including premalignant and malignant lesions, not to include cytology or biopsy procedures
- D0460 pulp vitality tests
- D0470 diagnostic casts
- D0472 accession of tissue, gross examination, preparation and transmission of written report
- D0473 accession of tissue, gross and microscopic examination, preparation and transmission of written report
- D0474 accession of tissue, gross and microscopic examination, including assessment of surgical margins for presence of disease, preparation and transmission of written report
- D0475 decalcification procedure
- D0476 special stains for microorganisms
- D0477 special stains, not for microorganisms
- D0478 immunohistochemical stains
- D0479 tissue in-situ hybridization, including interpretation
- D0480 accession of exfoliative cytologic smears, microscopic examination, preparation and transmission of written report
- D0481 electron microscopy
- D0482 direct immunofluorescence
- D0483 indirect immunofluorescence
- D0484 consultation on slides prepared elsewhere
- D0485 consultation, including preparation of slides from biopsy material supplied by referring source
- D0486 laboratory accession of transepithelial cytologic sample, microscopic examination, preparation and transmission of written report
- D0502 other oral pathology procedures, by report
- D0600 non-ionizing diagnostic procedure capable of quantifying, monitoring, and recording changes in structure of enamel, dentin, and cementum
- D0601 caries risk assessment and documentation, with a finding of low risk
- D0602 caries risk assessment and documentation, with a finding of moderate risk
- D0603 caries risk assessment and documentation, with a finding of high risk
- D0604 antigen testing for a public health related pathogen, including coronavirus
- D0605 antibody testing for a public health related pathogen, including coronavirus
- D0701 panoramic radiographic image – image capture only
- D0702 2-D cephalometric radiographic image – image capture only
- D0703 2-D oral/facial photographic image obtained intra-orally or extra-orally – image capture only
- D0704 3-D photographic image – image capture only
- D0705 extra-oral posterior dental radiographic image – image capture only
- D0706 intraoral – occlusal radiographic image – image capture only
- D0707 intraoral – periapical radiographic image – image capture only
- D0708 intraoral – bitewing radiographic image – image capture only
- D0709 intraoral – complete series of radiographic images – image capture only
- D0999 unspecified diagnostic procedure, by report