Retained (old) magnetic foreign body in lens, right eye

This code signifies the presence of a magnetic foreign object that has been lodged in the lens of the right eye for an extended period. This condition can lead to various ocular complications, including inflammation, cataract formation, or vision impairment due to the foreign body's presence and potential interaction with ocular tissues.

Apply this code when documentation clearly indicates a magnetic foreign body is present within the lens of the patient's right eye and is considered "old" or retained. This typically arises from a past penetrating ocular injury where the foreign body was not removed or was undetected at the time of injury.

• Differentiate between magnetic and non-magnetic foreign bodies; specific codes exist for each.
• Ensure laterality (right eye) is clearly documented.
• Confirm the foreign body is within the lens and not another ocular structure, as this impacts code selection.