377 Disorders of optic nerve and visual pathways 
377.0 Papilledema 
377.00 Papilledema unspecified convert 377.00 to ICD-10-CM 377.01 Papilledema associated with increased intracranial pressure convert 377.01 to ICD-10-CM 377.02 Papilledema associated with decreased ocular pressure convert 377.02 to ICD-10-CM 377.03 Papilledema associated with retinal disorder convert 377.03 to ICD-10-CM
377.04 Foster-kennedy syndrome convert 377.04 to ICD-10-CM 377.1 Optic atrophy 377.10 Optic atrophy unspecified convert 377.10 to ICD-10-CM 377.11 Primary optic atrophy convert 377.11 to ICD-10-CM 377.12 Postinflammatory optic atrophy convert 377.12 to ICD-10-CM 377.13 Optic atrophy associated with retinal dystrophies convert 377.13 to ICD-10-CM 377.14 Glaucomatous atrophy (cupping) of optic disc convert 377.14 to ICD-10-CM 377.15 Partial optic atrophy convert 377.15 to ICD-10-CM 377.16 Hereditary optic atrophy convert 377.16 to ICD-10-CM 377.2 Other disorders of optic disc 377.21 Drusen of optic disc convert 377.21 to ICD-10-CM 377.22 Crater-like holes of optic disc convert 377.22 to ICD-10-CM 377.23 Coloboma of optic disc convert 377.23 to ICD-10-CM 377.24 Pseudopapilledema convert 377.24 to ICD-10-CM 377.3 Optic neuritis 377.30 Optic neuritis unspecified convert 377.30 to ICD-10-CM 377.31 Optic papillitis convert 377.31 to ICD-10-CM 377.32 Retrobulbar neuritis (acute) convert 377.32 to ICD-10-CM 377.33 Nutritional optic neuropathy convert 377.33 to ICD-10-CM 377.34 Toxic optic neuropathy convert 377.34 to ICD-10-CM 377.39 Other optic neuritis convert 377.39 to ICD-10-CM 377.4 Other disorders of optic nerve 377.41 Ischemic optic neuropathy convert 377.41 to ICD-10-CM 377.42 Hemorrhage in optic nerve sheaths convert 377.42 to ICD-10-CM 377.43 Optic nerve hypoplasia convert 377.43 to ICD-10-CM 377.49 Other disorders of optic nerve convert 377.49 to ICD-10-CM 377.5 Disorders of optic chiasm 377.51 Disorders of optic chiasm associated with pituitary neoplasms and disorders convert 377.51 to ICD-10-CM 377.52 Disorders of optic chiasm associated with other neoplasms convert 377.52 to ICD-10-CM 377.53 Disorders of optic chiasm associated with vascular disorders convert 377.53 to ICD-10-CM 377.54 Disorders of optic chiasm associated with inflammatory disorders convert 377.54 to ICD-10-CM 377.6 Disorders of other visual pathways 377.61 Disorders of other visual pathways associated with neoplasms convert 377.61 to ICD-10-CM 377.62 Disorders of other visual pathways associated with vascular disorders convert 377.62 to ICD-10-CM 377.63 Disorders of other visual pathways associated with inflammatory disorders convert 377.63 to ICD-10-CM 377.7 Disorders of visual cortex 377.71 Disorders of visual cortex associated with neoplasms convert 377.71 to ICD-10-CM 377.72 Disorders of visual cortex associated with vascular disorders convert 377.72 to ICD-10-CM 377.73 Disorders of visual cortex associated with inflammatory disorders convert 377.73 to ICD-10-CM 377.75 Cortical blindness convert 377.75 to ICD-10-CM 377.9 Unspecified disorder of optic nerve and visual pathways convert 377.9 to ICD-10-CM