Retained (old) fb in posterior wall of globe, right eye

This code signifies the presence of a non-magnetic foreign object, such as a piece of wood, plastic, or glass, embedded in the posterior wall of the right eye's globe. This foreign body is considered "old," implying it has been present for an extended period, and is not a recent injury.

Apply this code when documentation clearly indicates a retained, non-magnetic foreign body located in the posterior segment of the right eye. This typically occurs following penetrating ocular trauma where the object was not immediately removed or was initially undetected. Supporting documentation would include ophthalmological examination findings, imaging reports (e.g., CT scan, MRI if non-magnetic), and patient history detailing the chronicity of the foreign body.

• Ensure the documentation specifies "nonmagnetic" and "old" for accurate code assignment; otherwise, a different foreign body code may be more appropriate.
• Verify the laterality is explicitly stated as "right eye."
• Do not confuse with codes for magnetic foreign bodies (H44.6x) or recent/acute foreign bodies (T15.x).