ICD-10 Code B07.8 – Other viral warts (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code B07.8 – Other viral warts
What it is
B07.8 identifies viral warts caused by human papillomavirus that do not fit a more specific wart category. Use it when the record states “other viral warts” or describes an atypical wart type.
Clinical signs
These lesions are usually rough, raised, and flesh-colored, but appearance can vary by site and wart type. Clinical features vary; refer to documentation.
When to use this code
Use B07.8 when the clinician documents a viral wart that is not plantar, common, flat, or another specified form. It is also appropriate when the note explicitly says “other viral warts” or gives an HPV-related wart diagnosis without a more precise subtype.
Do not use for
Do not use this code for common warts, plantar warts, or flat warts when those are documented separately. Check documentation if the lesion may be a nonviral skin growth or if the wart type is not clear.
Coding tip
Match the code to the documented wart subtype; if the note names a specific viral wart, code that more specific option instead of B07.8.