ICD-10 Code: H46.12 – Retrobulbar neuritis, left eye

ICD-10 code H46.12 corresponds to Retrobulbar neuritis, left eye. This code is classified under the chapter H46 Optic neuritis, which is part of the H46-H47: Disorders of optic nerve and visual pathways category.

The parent chapter is Diseases of the eye and adnexa.