Scarring of conjunctiva, unspecified eye

This code signifies the presence of fibrous tissue formation on the conjunctiva, the mucous membrane lining the eyelids and covering the front of the eye. This scarring can result from various causes, including trauma, inflammation, infection, or chronic conditions, leading to potential functional impairment.

Apply this code when documentation indicates conjunctival scarring without specifying the affected eye (left or right). It is appropriate for cases where the laterality is unknown or not documented by the provider.

• Ensure the documentation explicitly states "scarring of conjunctiva" and does not specify laterality.
• Avoid using this code if a more specific code for the cause of the scarring (e.g., chemical burn, trachoma) is available and documented.
• If laterality is known, use the appropriate H11.241 (right eye) or H11.242 (left eye) code instead.