ICD-10 Code K08.134 – Complete loss of teeth due to caries, class IV (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code K08.134 – Complete loss of teeth due to caries, class IV
What it is
This code identifies complete tooth loss caused by dental caries, specifically class IV. Use it when documentation states the patient has total loss of teeth from decay, not trauma or periodontal disease.
Clinical signs
Clinical features include absence of all teeth in the affected arch or mouth, with a history of severe carious destruction. Clinical features vary; refer to documentation.
When to use this code
Use K08.134 when the record clearly links complete tooth loss to caries and identifies class IV. It fits dental or medical notes describing advanced decay with total loss of teeth. If the cause or class is not documented, check documentation.
Do not use for
Do not use this code for tooth loss from trauma, periodontal disease, or congenital absence. It is also inappropriate when the chart only says “edentulous” without a documented caries cause.
Coding tip
Verify both the cause and the class level in the note before assigning K08.134.