H13: Disorders of conjunctiva in diseases classified elsewhere

H13.8: Other disorders of conjunctiva in diseases classified elsewhere

The transparent conjunctiva covers the eye and the inside of the eyelids. Along with the tears, the conjunctiva forms a liquid film on the eye. Together, the conjunctiva, the eyelids, and the liquid film on the eye all protect the eye from external agents. The conjunctiva also helps defend against pathogens.

Your conjunctiva has been damaged due to another disorder.

When the conjunctiva is damaged, it can be red and swollen. The eye may also be sore and water. The eye is sometimes itchy.