Herpesviral vesicular dermatitis

This code describes a skin infection characterized by fluid-filled blisters (vesicles) caused by the herpes simplex virus. It specifically refers to the dermatological manifestation of herpesvirus, often presenting as outbreaks on the skin.

Use this code when documentation clearly indicates a diagnosis of herpesviral infection affecting the skin, presenting with vesicular lesions. This is appropriate for conditions like herpes zoster (shingles) or herpes simplex dermatitis when the primary manifestation is vesicular.

• Differentiate from other viral exanthems; ensure the documentation specifies herpesvirus as the causative agent.
• Consider additional codes for specific anatomical sites if the documentation provides that level of detail (e.g., herpes simplex with ophthalmic manifestations).
• Do not use for non-vesicular herpes simplex lesions; refer to other B00 subcategories for those presentations.