Complete loss of teeth due to periodontal dis, unsp class

This code signifies the total absence of natural dentition in a patient, where the underlying cause is definitively attributed to advanced periodontal disease. It indicates a state of complete edentulism resulting from the destructive processes of periodontitis, without further specification of the periodontal disease's classification.

Apply this code when documentation clearly states that a patient has experienced a complete loss of all teeth, and the etiology is directly linked to periodontal disease. This is appropriate when the specific type or class of periodontal disease leading to the tooth loss is not documented or is unknown.

• Ensure documentation explicitly states "complete loss of teeth" or "edentulous" and links it to periodontal disease.
• Avoid using this code if only partial tooth loss has occurred, even if due to periodontal disease.
• Do not use if the cause of complete tooth loss is attributed to trauma, caries, or other non-periodontal etiologies.