H02.159
ICD-10-CMThis code describes an outward turning of the eyelid margin (ectropion) caused by paralysis of the facial nerve, affecting an unspecified eye and an unspecified eyelid. This condition prevents proper eyelid closure, leading to ocular surface exposure and potential complications.
Use this code when documentation clearly indicates paralytic ectropion without specifying laterality (right or left eye) or the specific eyelid (upper or lower). This code is appropriate when the physician's notes confirm the paralytic etiology but lack further anatomical detail.
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