ICD-10 Code H47.02 – Hemorrhage in optic nerve sheath (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H47.02 – Hemorrhage in optic nerve sheath
What it is
H47.02 identifies bleeding within the sheath surrounding the optic nerve. Use it when documentation specifically states hemorrhage in the optic nerve sheath, not just general eye bleeding.
Clinical signs
Clinical features vary; refer to documentation. Findings may include optic nerve-related visual disturbance, but the record should support hemorrhage involving the optic nerve sheath.
When to use this code
Use this code when the provider documents hemorrhage limited to the optic nerve sheath. It is appropriate for ophthalmology, neurology, or imaging reports that clearly name this diagnosis. If the note only says optic neuropathy, eye hemorrhage, or unspecified orbital bleeding, check documentation.
Do not use for
Do not use it for retinal, vitreous, conjunctival, or other nonspecific ocular hemorrhage. If the chart does not specify the optic nerve sheath, choose a more accurate code or check documentation.
Coding tip
Code from the provider’s exact wording; “optic nerve hemorrhage” alone may not be enough for H47.02.