918.2
ICD-9-CMThis code signifies a non-penetrating injury affecting the outermost layer of the conjunctiva, such as an abrasion, contusion, or foreign body on the surface. It typically involves minor trauma that does not extend beyond the superficial tissues of the eye's protective membrane.
Apply this code for cases involving direct, superficial trauma to the conjunctiva, often from irritants, minor foreign bodies, or blunt impact. Documentation should clearly indicate the injury is limited to the conjunctival surface and does not involve deeper ocular structures or a penetrating wound.
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