Abscess of right external ear

This code signifies a localized collection of pus within the tissues of the outer portion of the right ear. This inflammatory process is typically caused by bacterial infection, leading to pain, swelling, and redness in the affected area. It represents an acute infectious condition requiring medical intervention.

Use this code when documentation clearly indicates an abscess affecting the external ear on the right side. This diagnosis is supported by physician notes detailing physical examination findings such as a fluctuant mass, erythema, and tenderness, often accompanied by a history of recent trauma or infection.

• Ensure laterality is explicitly documented as "right" to support this specific code.
• Distinguish from cellulitis of the external ear (H60.1-) which is a diffuse inflammation without a localized pus collection.
• Consider an additional code for the underlying cause if known, such as a bacterial infection (e.g., B95.-) if specified.