is about billing code D0180: comprehensive periodontal evaluation - new or established patient D0180 This procedure is indicated for patients showing signs or symptoms of periodontal disease and for patients with risk factors such as smoking or diabetes. It includes evaluation of periodontal conditions, probing and charting, evaluation and recording of the patients dental and medical history and general health assessment. It may include the evaluation and recording of dental caries, missing or unerupted teeth, restorations, occlusal relationships and oral cancer evaluation. ISBN:1935201387#CDT 2011-2012 Current Dental Terminology, Chapter 1 comprehensive periodontal evaluation - new or established patient billing code for clinical oral evaluations comprehensive periodontal evaluation