Penetrating wound w/o foreign body of unsp eyeball, init

This code signifies a sharp injury that pierces the outer layers of the eyeball, but without any object remaining embedded within the eye. It describes an open globe injury where the integrity of the eye wall has been breached by a penetrating force. This initial encounter code indicates the patient is receiving active treatment for the injury.

Use this code for patients presenting with a perforating or lacerating injury to an unspecified eyeball, where clinical examination confirms no retained foreign body. Documentation should clearly state "penetrating wound," "laceration," or "perforation" of the eyeball, and explicitly mention the absence of a foreign body. This code is appropriate for the initial visit for treatment of the acute injury.

• Ensure documentation explicitly states "without foreign body" to differentiate from codes involving retained foreign bodies.
• Verify laterality (right, left, bilateral) is not specified in the documentation; if it is, a more specific code should be used.
• This "initial encounter" code is only for the period of active treatment for the injury. Subsequent care would require a different encounter character.