| ICD-10-CM-2023 > H00-H59 > H46-H47 > H46 |
H46-H47 | Disorders of optic nerve and visual pathways | |
H46 | Optic neuritis | |
Excl2.: | ischemic optic neuropathy (H47.01-) neuromyelitis optica [Devic] (G36.0) | |
H46.0 | Optic papillitis | |
H46.00 | Optic papillitis, unspecified eye | |
H46.01 | Optic papillitis, right eye | |
H46.02 | Optic papillitis, left eye | |
H46.03 | Optic papillitis, bilateral | |
H46.1 | Retrobulbar neuritis | |
Info: | Retrobulbar neuritis NOS | |
Excl1.: | syphilitic retrobulbar neuritis (A52.15) | |
H46.10 | Retrobulbar neuritis, unspecified eye | |
H46.11 | Retrobulbar neuritis, right eye | |
H46.12 | Retrobulbar neuritis, left eye | |
H46.13 | Retrobulbar neuritis, bilateral | |
H46.2 | Nutritional optic neuropathy | |
H46.3 | Toxic optic neuropathy | |
Code first | (T51-T65) to identify cause | |
H46.8 | Other optic neuritis | |
H46.9 | Unspecified optic neuritis | |
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