Spastic ectropion of left upper eyelid

This code signifies an outward turning of the left upper eyelid margin, specifically caused by spasticity of the orbicularis oculi muscle. This condition can lead to exposure of the conjunctiva and cornea, potentially causing irritation, dryness, and epiphora.

Apply this code when documentation clearly indicates spastic ectropion affecting the left upper eyelid. This diagnosis is typically made upon physical examination, observing the eyelid's outward turn and often noting muscle spasm. Supporting documentation should detail the laterality and the spastic nature of the ectropion.

• Ensure documentation specifies "spastic" ectropion; other forms of ectropion (e.g., senile, cicatricial) have different codes.
• Verify laterality (left upper eyelid) as separate codes exist for other eyelids and bilateral involvement.
• Do not confuse with entropion, which is an inward turning of the eyelid.