Other mucopurulent conjunctivitis, left eye

This code signifies an inflammation of the conjunctiva, the membrane lining the eyelid and covering the white part of the eye, characterized by a discharge containing both mucus and pus, specifically affecting the left eye. This condition is typically infectious in nature, often bacterial, and presents with redness, irritation, and a thick, yellowish discharge.

Apply this code when documentation clearly indicates mucopurulent conjunctivitis in the patient's left eye, and the specific causative organism is not identified or is not the primary focus of the diagnosis. This code is appropriate for cases where the discharge is explicitly described as mucopurulent, differentiating it from purely serous or purulent discharges.

• Ensure the documentation specifies "mucopurulent" discharge and laterality (left eye).
• Do not use this code if a specific bacterial or viral cause is identified and a more specific code is available (e.g., H10.01- for acute follicular conjunctivitis).
• Consider sequencing this code after any underlying systemic infection if applicable and documented.