Cicatricial entropion of right lower eyelid

This code describes an inward turning of the right lower eyelid margin, specifically caused by scarring or fibrotic tissue. This cicatricial change can result from trauma, inflammation, infection, or previous surgery, leading to the lashes rubbing against the cornea.

Apply this code when documentation clearly indicates entropion of the right lower eyelid due to scar tissue formation. Supporting documentation should specify the laterality (right eye) and the lower lid, along with the underlying cicatricial etiology.

• Differentiate from spastic or involutional entropion, which have different ICD-10-CM codes.
• Ensure the documentation specifies "cicatricial" as the cause; otherwise, a non-specific entropion code may be more appropriate.
• Verify laterality (right vs. left) and eyelid (upper vs. lower) are clearly stated in the clinical notes.