Acute atopic conjunctivitis, bilateral

This code signifies an acute inflammatory condition affecting both eyes, characterized by allergic reactions to environmental triggers. It presents with symptoms such as itching, redness, swelling, and watery discharge, specifically due to an atopic (allergic) predisposition.

Apply this code when documentation clearly indicates an acute onset of allergic conjunctivitis affecting both eyes, with a confirmed or suspected atopic etiology. Supporting documentation should include physician notes detailing bilateral involvement, acute symptoms, and a diagnosis of atopic conjunctivitis.

• Ensure documentation specifies "acute" and "bilateral" involvement; otherwise, consider other H10.1x codes.
• Distinguish from other forms of conjunctivitis (e.g., viral, bacterial) which have different code assignments.
• Look for associated atopic conditions (e.g., asthma, eczema) in the patient's history, which can support the "atopic" component of the diagnosis.