Cicatricial entropion of left lower eyelid

This code describes an inward turning of the left lower eyelid margin due to scar tissue formation. This cicatricial change causes the eyelashes to rub against the cornea and conjunctiva, leading to irritation, foreign body sensation, and potential corneal damage. It is a chronic condition resulting from previous trauma, inflammation, or surgery.

Use this code when documentation specifies cicatricial entropion affecting the lower eyelid of the left eye. This diagnosis is typically supported by ophthalmological examination noting scar tissue causing the eyelid inversion. It is often seen in patients with a history of ocular pemphigoid, chemical burns, or chronic blepharitis.

• Differentiate from spastic or involutional entropion, which have different underlying causes and codes.
• Ensure the laterality (left) and eyelid (lower) are clearly documented to support this specific code.
• Consider additional codes for any associated corneal abrasions, ulcers, or conjunctivitis resulting from the entropion.