Retained (old) magnetic fb in vitreous body, right eye

This code signifies the presence of a magnetic foreign object, which has been in the vitreous humor of the right eye for an extended period. This indicates a chronic or previously unaddressed intraocular foreign body that is magnetic in nature.

Use this code when documentation clearly states a magnetic foreign body is present in the vitreous of the right eye and is considered "old" or "retained," implying it's not a recent injury. This typically applies to patients presenting with symptoms related to a long-standing intraocular foreign body or identified incidentally on imaging.

• Ensure documentation specifies "magnetic" and "retained" or "old" to differentiate from acute or non-magnetic foreign bodies.
• Laterality is crucial; this code is specific to the right eye.
• Do not use for non-magnetic foreign bodies; refer to the appropriate H44.6x category for other types.