ICD-10 Code K08.413 – Partial loss of teeth due to trauma, class III (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code K08.413 – Partial loss of teeth due to trauma, class III
What it is
K08.413 identifies partial loss of teeth caused by trauma, with the loss classified as class III. Use it when documentation clearly states traumatic tooth loss and the specified class.
Clinical signs
Findings may include missing teeth, fractured dental structures, or a history of injury to the mouth or face. Clinical features vary; refer to documentation.
When to use this code
Use this code when the record documents partial loss of teeth due to trauma and specifically identifies class III. It is appropriate for injury-related dental loss, not routine decay or elective extraction. If the class is not stated, check documentation before coding.
Do not use for
Do not use it for tooth loss from caries, periodontal disease, congenital absence, or nontraumatic extraction. If the cause is unclear, check documentation.
Coding tip
Confirm both the traumatic cause and the class designation in the provider note before assigning K08.413.