Spastic entropion of left lower eyelid

This code signifies an inward turning of the left lower eyelid margin due to muscle spasm. This condition causes the eyelashes to rub against the cornea and conjunctiva, leading to irritation, foreign body sensation, and potential corneal damage.

Apply this code when documentation clearly indicates spastic entropion affecting the patient's left lower eyelid. This diagnosis is typically made upon physical examination, observing the inward rotation of the eyelid and associated symptoms.

• Ensure the documentation specifies "spastic" entropion, as other types exist (e.g., senile, cicatricial).
• Verify the laterality and eyelid (lower) are explicitly stated in the medical record.
• Differentiate from ectropion, which is an outward turning of the eyelid.