Abscess of external ear, bilateral

This code signifies the presence of a localized collection of pus within the tissues of both external ears. This purulent infection typically results from bacterial invasion, often presenting with pain, swelling, redness, and warmth in the affected auricles.

Apply this code when documentation clearly indicates an abscess affecting both the left and right external ears. Supporting documentation should include physician notes detailing the diagnosis of an abscess and specifying its bilateral presentation.

• Ensure documentation explicitly states "bilateral" involvement; otherwise, use a code for unilateral or unspecified laterality.
• Do not confuse with cellulitis of the external ear (H60.1-) unless an abscess is specifically diagnosed.
• Consider additional codes for underlying causes (e.g., trauma, foreign body) if documented.