Partial loss of teeth due to periodontal diseases, class III

This code signifies a partial edentulism resulting from the destructive inflammatory process of periodontal disease, specifically categorized as Class III. This classification indicates a moderate to severe loss of teeth where the remaining dentition is compromised due to the effects of periodontitis.

Apply this code when a patient presents with missing teeth directly attributable to advanced periodontal disease, and the extent of tooth loss falls under the Class III designation. Documentation should clearly state the etiology of tooth loss as periodontal disease and specify the Class III severity, often determined by the number and distribution of missing teeth.

• Ensure documentation explicitly links tooth loss to periodontal disease, not other causes like trauma or caries.
• Distinguish between partial and complete edentulism; this code is for partial loss only.
• Review the specific criteria for Class III partial edentulism as defined by the treating clinician to ensure accurate classification.