Chronic giant papillary conjunctivitis, unspecified eye

This code signifies a persistent inflammatory condition of the conjunctiva, characterized by the presence of large papillae (small, elevated bumps) on the tarsal conjunctiva. It is typically associated with chronic irritation, often from contact lens wear or ocular prostheses, and affects an unspecified eye.

Apply this code when documentation clearly indicates a diagnosis of chronic giant papillary conjunctivitis without specifying laterality. This diagnosis is often supported by slit lamp examination findings of large papillae and a history of chronic irritation.

• Ensure the documentation explicitly states "chronic" and "giant papillary conjunctivitis."
• Do not use this code if the laterality (right or left eye) is specified; instead, use the more specific H10.411 or H10.412.
• Consider co-reporting codes for underlying causes, such as complications of contact lens (e.g., T85.398A) if applicable.