Disord of visual pathways in inflam disord, right side

This code signifies visual pathway dysfunction, such as optic neuritis or chiasmitis, specifically when caused by an underlying inflammatory process affecting the right side. It indicates a neurological deficit impacting vision due to inflammation of the nerve fibers transmitting visual information from the right eye to the brain.

Apply this code when documentation clearly states an inflammatory etiology for a right-sided visual pathway disorder. Examples include optic neuritis secondary to multiple sclerosis affecting the right optic nerve, or inflammatory demyelination of the right optic tract. Supporting documentation should specify both the inflammatory nature and the laterality.

• Ensure documentation explicitly links the visual pathway disorder to an inflammatory cause and specifies the right side.
• Do not use for non-inflammatory causes of visual pathway disorders; refer to other H47.xx codes.
• Code the underlying inflammatory condition (e.g., multiple sclerosis, sarcoidosis) first, followed by this code as a manifestation.