Book excerpt: Dentistry goes beyond providing excellent oral care to patients. It also requires an accurate record of the care that was delivered, making CDT codes an essential part of dentists’ everyday business. 2022 code changes include: 16 new codes, 14 revisions, 6 deletions, and the 8 codes adopted in March 2021 regarding vaccine administration and molecular testing for a public health related pathogen. CDT 2022 contains new codes for: Previsit patient screenings; Fabricating, adjusting and repairing sleep apnea appliances; Intracoronal and extracoronal splints; Immediate partial dentures; Rebasing hybrid prostheses; Removal of temporary anchorage devices. Also includes alphabetic and numeric indices and ICD 10 CM codes related to dental procedures. CDT codes are developed by the ADA and are the only HIPAA recognized code set for dentistry. Includes app and ebook access.