ICD-10 Code H47.511 – Disorders of Visual Pathways in (Due to) Inflammatory Disorders, Right Side (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H47.511 – Disorders of visual pathways in (due to) inflammatory disorders, right side
What it is
This code identifies a disorder affecting the visual pathways on the right side that is attributed to an inflammatory condition. Use it when documentation links the visual pathway problem to inflammation rather than another cause.
Clinical signs
Findings may include reduced or distorted visual function, visual field loss, or other neuro-ophthalmic deficits on the right side. Clinical features vary; refer to documentation.
When to use this code
Use H47.511 when the record states a right-sided visual pathway disorder caused by inflammation, such as inflammatory optic or central visual pathway involvement. You should code it only when laterality and inflammatory cause are clearly documented. Check documentation if the note is nonspecific or the cause is uncertain.
Do not use for
Do not use this code for left-sided, bilateral, or unspecified visual pathway disorders. It is also not appropriate when the visual problem is due to trauma, vascular disease, or another non-inflammatory cause.
Coding tip
Verify both laterality and the inflammatory etiology in the assessment before assigning H47.511.