ICD-10 Code H47.331 – Pseudopapilledema of optic disc, right eye (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H47.331 – Pseudopapilledema of optic disc, right eye
What it is
This code identifies a pseudopapilledema appearance of the right optic disc. It means the disc looks swollen, but the finding is not true optic nerve edema.
Clinical signs
You may see optic disc elevation, blurred margins, or an anomalous disc appearance on exam. Clinical features vary; refer to documentation.
When to use this code
Use H47.331 when the provider documents pseudopapilledema affecting the right eye, such as a crowded or elevated-appearing disc without confirmed papilledema. Code it when the right eye is specifically identified in the record. If the note only says “optic disc swelling,” check documentation before assigning this code.
Do not use for
Do not use this code for true papilledema or other causes of optic disc edema. If the laterality is not right eye, or the diagnosis is uncertain, check documentation.
Coding tip
Confirm laterality and that the provider explicitly distinguishes pseudopapilledema from true papilledema before coding.