Mechanical ectropion of right eye, unspecified eyelid

This code describes an outward turning of the lower or upper eyelid margin of the right eye, caused by a mechanical factor. This mechanical force prevents the eyelid from resting against the globe, leading to exposure of the conjunctiva and potential irritation. The specific mechanical cause is not documented or determined.

Use this code when documentation specifies mechanical ectropion affecting the right eye, without further detail regarding which eyelid (upper or lower) is involved or the precise mechanical etiology. This code is appropriate when the physician notes ectropion of the right eye due to scarring, tumor, or other physical obstruction, but the specific eyelid or cause is not fully identified.

• Differentiate from paralytic (H02.11-) or spastic (H02.13-) ectropion, which have different underlying causes.
• If the specific eyelid (upper or lower) is documented, use the more specific codes (H02.121 or H02.122).
• Always look for documentation of laterality (right, left, bilateral) and the specific eyelid involved for more precise coding.