Category H46
Optic neuritis
Clinical Classification Guidelines
Specific Diagnosis Codes
Optic papillitis
H46.0
Optic papillitis, unspecified eye
H46.00
Optic papillitis, right eye
H46.01
Optic papillitis, left eye
H46.02
Optic papillitis, bilateral
H46.03
Retrobulbar neuritis
H46.1
Retrobulbar neuritis, unspecified eye
H46.10
Retrobulbar neuritis, right eye
H46.11
Retrobulbar neuritis, left eye
H46.12
Retrobulbar neuritis, bilateral
H46.13
Nutritional optic neuropathy
H46.2
Toxic optic neuropathy
H46.3
Other optic neuritis
H46.8
Unspecified optic neuritis
H46.9