ICD-9-CM Codes ICD-9-PCS Codes

377.30 - Optic neuritis, unspecified

GEM Conversion to ICD-10 CM

H46.9

Fs: 00000 – Unspecified optic neuritis

Sibling Codes

377.30

Optic neuritis, unspecified

377.31

Optic papillitis

377.32

Retrobulbar neuritis (acute)

377.33

Nutritional optic neuropathy

377.34

Toxic optic neuropathy

377.39

Other optic neuritis

Parent Sibling Codes

377.9

Unspecified disorder of optic nerve and visual pathways