ICD-10 Code H47.022 – Hemorrhage in optic nerve sheath, left eye (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code H47.022 – Hemorrhage in optic nerve sheath, left eye
What it is
H47.022 identifies bleeding located in the optic nerve sheath of the left eye. Use it when the record clearly states hemorrhage in that specific anatomic site.
Clinical signs
Clinical features vary; refer to documentation. Findings may include optic nerve sheath hemorrhage noted on eye examination or imaging, with left-sided localization documented by the provider.
When to use this code
Use this code when the clinician documents hemorrhage in the optic nerve sheath of the left eye, or when imaging and assessment clearly support that diagnosis. It is appropriate for encounters focused on this specific lesion, not a general eye bleed. If laterality is stated as left, code H47.022.
Do not use for
Do not use this code for unspecified optic nerve hemorrhage, right eye involvement, or bleeding in other ocular structures. Check documentation if the record does not clearly identify the optic nerve sheath or laterality.
Coding tip
Verify both the anatomic site and left-eye laterality before assigning H47.022.