Other keratoconjunctivitis, unspecified eye

This code signifies an inflammatory condition affecting both the cornea and conjunctiva, where the specific type of keratoconjunctivitis is not further identified. It indicates a generalized inflammation of the ocular surface without a more precise diagnosis of its etiology or specific characteristics.

This code is appropriate when the medical record documents keratoconjunctivitis but lacks sufficient detail to classify it into a more specific type (e.g., allergic, infectious, sicca). It should be used when the physician's diagnosis is simply "keratoconjunctivitis, unspecified" or "other keratoconjunctivitis" without further elaboration on the cause or specific presentation.

• Avoid using this code if documentation supports a more specific type of keratoconjunctivitis (e.g., H16.21- for phlyctenular, H16.22- for limbic).
• Always query the provider for more specific information if "unspecified" is documented, as a more precise code may be available.
• Laterality (right, left, bilateral) is not specified in this code, indicating an unspecified eye affected by the condition.