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INSURANCE
In the current and active ADA coding book, CDT-3/2000, Code D4910, "Periodontal Maintenance Procedures (Following Active Therapy)" received a revised description. The description currently reads, "This procedure is for patients who have completed periodontal treatment (surgical and/or non-surgical periodontal therapies, exclusive of D4355) and includes removal of the bacterial flora from crevicular and pocket areas, scaling and polishing of the teeth, periodontal evaluation, and a review of the patient's plaque control efficiency.
"Typically, an interval of three months between appointments results in an effective treatment schedule, but this can vary depending upon the clinical judgment of the dentist. When new or recurring periodontal disease appears, additional diagnostic and treatment procedures must be considered. Periodic maintenance treatment following periodontal therapy is not synonymous with a prophylaxis."
Changes from the CDT-2 ver- sion include:
The word "nonsurgical" replaces the word "adjunctive. "
A "periodontal evaluation" is now included as part of the procedure.
While it was expected that the ADA would change...