|  H47 |  | Other disorders of optic [2nd] nerve and visual pathways   | 
|  |  | 
	
		|  H47.0 |  | Disorders of optic nerve, not elsewhere classified |  |  |  | 
	
		|  H47.01 |  | Ischemic optic neuropathy |  |  |  | 
	
		|  H47.011 |  | Ischemic optic neuropathy, right eye |  |  |  |  | 
	
		|  H47.012 |  | Ischemic optic neuropathy, left eye |  |  |  |  | 
	
		|  H47.013 |  | Ischemic optic neuropathy, bilateral |  |  |  |  | 
	
		|  H47.019 |  | Ischemic optic neuropathy, unspecified eye |  |  |  |  |  | 
	
		|  H47.02 |  | Hemorrhage in optic nerve sheath |  |  |  | 
	
		|  H47.021 |  | Hemorrhage in optic nerve sheath, right eye |  |  |  |  | 
	
		|  H47.022 |  | Hemorrhage in optic nerve sheath, left eye |  |  |  |  | 
	
		|  H47.023 |  | Hemorrhage in optic nerve sheath, bilateral |  |  |  |  | 
	
		|  H47.029 |  | Hemorrhage in optic nerve sheath, unspecified eye |  |  |  |  |  | 
	
		|  H47.03 |  | Optic nerve hypoplasia |  |  |  | 
	
		|  H47.031 |  | Optic nerve hypoplasia, right eye |  |  |  |  | 
	
		|  H47.032 |  | Optic nerve hypoplasia, left eye |  |  |  |  | 
	
		|  H47.033 |  | Optic nerve hypoplasia, bilateral |  |  |  |  | 
	
		|  H47.039 |  | Optic nerve hypoplasia, unspecified eye |  |  |  |  |  | 
	
		|  H47.09 |  | Other disorders of optic nerve, not elsewhere classified |  
		|  |  | 
| Compression of optic nerve |  |  |  |  | 
	
		|  H47.091 |  | Other disorders of optic nerve, not elsewhere classified, right eye |  |  |  |  | 
	
		|  H47.092 |  | Other disorders of optic nerve, not elsewhere classified, left eye |  |  |  |  | 
	
		|  H47.093 |  | Other disorders of optic nerve, not elsewhere classified, bilateral |  |  |  |  | 
	
		|  H47.099 |  | Other disorders of optic nerve, not elsewhere classified, unspecified eye |  |  |  | 
|  |  | 
	
		|  H47.1 |  | Papilledema |  |  |  | 
	
		|  H47.10 |  | Unspecified papilledema |  |  |  |  | 
	
		|  H47.11 |  | Papilledema associated with increased intracranial pressure |  |  |  |  | 
	
		|  H47.12 |  | Papilledema associated with decreased ocular pressure |  |  |  |  | 
	
		|  H47.13 |  | Papilledema associated with retinal disorder |  |  |  |  | 
	
		|  H47.14 |  | Foster-Kennedy syndrome |  |  |  | 
	
		|  H47.141 |  | Foster-Kennedy syndrome, right eye |  |  |  |  | 
	
		|  H47.142 |  | Foster-Kennedy syndrome, left eye |  |  |  |  | 
	
		|  H47.143 |  | Foster-Kennedy syndrome, bilateral |  |  |  |  | 
	
		|  H47.149 |  | Foster-Kennedy syndrome, unspecified eye |  |  |  | 
|  |  | 
	
		|  H47.2 |  | Optic atrophy |  |  |  | 
	
		|  H47.20 |  | Unspecified optic atrophy |  |  |  |  | 
	
		|  H47.21 |  | Primary optic atrophy |  |  |  | 
	
		|  H47.211 |  | Primary optic atrophy, right eye |  |  |  |  | 
	
		|  H47.212 |  | Primary optic atrophy, left eye |  |  |  |  | 
	
		|  H47.213 |  | Primary optic atrophy, bilateral |  |  |  |  | 
	
		|  H47.219 |  | Primary optic atrophy, unspecified eye |  |  |  |  |  | 
	
		|  H47.22 |  | Hereditary optic atrophy |  
		|  |  |  |  |  |  |  | 
	
		|  H47.23 |  | Glaucomatous optic atrophy |  |  |  | 
	
		|  H47.231 |  | Glaucomatous optic atrophy, right eye |  |  |  |  | 
	
		|  H47.232 |  | Glaucomatous optic atrophy, left eye |  |  |  |  | 
	
		|  H47.233 |  | Glaucomatous optic atrophy, bilateral |  |  |  |  | 
	
		|  H47.239 |  | Glaucomatous optic atrophy, unspecified eye |  |  |  |  |  | 
	
		|  H47.29 |  | Other optic atrophy |  
		|  |  | 
| Temporal pallor of optic disc |  |  |  |  | 
	
		|  H47.291 |  | Other optic atrophy, right eye |  |  |  |  | 
	
		|  H47.292 |  | Other optic atrophy, left eye |  |  |  |  | 
	
		|  H47.293 |  | Other optic atrophy, bilateral |  |  |  |  | 
	
		|  H47.299 |  | Other optic atrophy, unspecified eye |  |  |  | 
|  |  | 
	
		|  H47.3 |  | Other disorders of optic disc |  |  |  | 
	
		|  H47.31 |  | Coloboma of optic disc |  |  |  | 
	
		|  H47.311 |  | Coloboma of optic disc, right eye |  |  |  |  | 
	
		|  H47.312 |  | Coloboma of optic disc, left eye |  |  |  |  | 
	
		|  H47.313 |  | Coloboma of optic disc, bilateral |  |  |  |  | 
	
		|  H47.319 |  | Coloboma of optic disc, unspecified eye |  |  |  |  |  | 
	
		|  H47.32 |  | Drusen of optic disc |  |  |  | 
	
		|  H47.321 |  | Drusen of optic disc, right eye |  |  |  |  | 
	
		|  H47.322 |  | Drusen of optic disc, left eye |  |  |  |  | 
	
		|  H47.323 |  | Drusen of optic disc, bilateral |  |  |  |  | 
	
		|  H47.329 |  | Drusen of optic disc, unspecified eye |  |  |  |  |  | 
	
		|  H47.33 |  | Pseudopapilledema of optic disc |  |  |  | 
	
		|  H47.331 |  | Pseudopapilledema of optic disc, right eye |  |  |  |  | 
	
		|  H47.332 |  | Pseudopapilledema of optic disc, left eye |  |  |  |  | 
	
		|  H47.333 |  | Pseudopapilledema of optic disc, bilateral |  |  |  |  | 
	
		|  H47.339 |  | Pseudopapilledema of optic disc, unspecified eye |  |  |  |  |  | 
	
		|  H47.39 |  | Other disorders of optic disc |  |  |  | 
	
		|  H47.391 |  | Other disorders of optic disc, right eye |  |  |  |  | 
	
		|  H47.392 |  | Other disorders of optic disc, left eye |  |  |  |  | 
	
		|  H47.393 |  | Other disorders of optic disc, bilateral |  |  |  |  | 
	
		|  H47.399 |  | Other disorders of optic disc, unspecified eye |  |  |  | 
|  |  | 
	
		|  H47.4 |  | Disorders of optic chiasm |  
		|  |  | 
	
		| CodeAlso | underlying condition 
 |  |  |  |  | 
	
		|  H47.41 |  | Disorders of optic chiasm in (due to) inflammatory disorders |  |  |  |  | 
	
		|  H47.42 |  | Disorders of optic chiasm in (due to) neoplasm |  |  |  |  | 
	
		|  H47.43 |  | Disorders of optic chiasm in (due to) vascular disorders |  |  |  |  | 
	
		|  H47.49 |  | Disorders of optic chiasm in (due to) other disorders |  |  | 
|  |  | 
	
		|  H47.5 |  | Disorders of other visual pathways |  
		|  |  | 
| Disorders of optic tracts, geniculate nuclei and optic radiations |  
		| CodeAlso | underlying condition 
 |  |  |  |  | 
	
		|  H47.51 |  | Disorders of visual pathways in (due to) inflammatory disorders |  |  |  | 
	
		|  H47.511 |  | Disorders of visual pathways in (due to) inflammatory disorders, right side |  |  |  |  | 
	
		|  H47.512 |  | Disorders of visual pathways in (due to) inflammatory disorders, left side |  |  |  |  | 
	
		|  H47.519 |  | Disorders of visual pathways in (due to) inflammatory disorders, unspecified side |  |  |  |  |  | 
	
		|  H47.52 |  | Disorders of visual pathways in (due to) neoplasm |  |  |  | 
	
		|  H47.521 |  | Disorders of visual pathways in (due to) neoplasm, right side |  |  |  |  | 
	
		|  H47.522 |  | Disorders of visual pathways in (due to) neoplasm, left side |  |  |  |  | 
	
		|  H47.529 |  | Disorders of visual pathways in (due to) neoplasm, unspecified side |  |  |  |  |  | 
	
		|  H47.53 |  | Disorders of visual pathways in (due to) vascular disorders |  |  |  | 
	
		|  H47.531 |  | Disorders of visual pathways in (due to) vascular disorders, right side |  |  |  |  | 
	
		|  H47.532 |  | Disorders of visual pathways in (due to) vascular disorders, left side |  |  |  |  | 
	
		|  H47.539 |  | Disorders of visual pathways in (due to) vascular disorders, unspecified side |  |  |  | 
|  |  | 
	
		|  H47.6 |  | Disorders of visual cortex |  
		|  |  | 
	
		| CodeAlso | underlying condition 
 |  
		| Excludes1 | injury to visual cortex S04.04- 
 |  |  |  |  | 
	
		|  H47.61 |  | Cortical blindness |  |  |  | 
	
		|  H47.611 |  | Cortical blindness, right side of brain |  |  |  |  | 
	
		|  H47.612 |  | Cortical blindness, left side of brain |  |  |  |  | 
	
		|  H47.619 |  | Cortical blindness, unspecified side of brain |  |  |  |  |  | 
	
		|  H47.62 |  | Disorders of visual cortex in (due to) inflammatory disorders |  |  |  | 
	
		|  H47.621 |  | Disorders of visual cortex in (due to) inflammatory disorders, right side of brain |  |  |  |  | 
	
		|  H47.622 |  | Disorders of visual cortex in (due to) inflammatory disorders, left side of brain |  |  |  |  | 
	
		|  H47.629 |  | Disorders of visual cortex in (due to) inflammatory disorders, unspecified side of brain |  |  |  |  |  | 
	
		|  H47.63 |  | Disorders of visual cortex in (due to) neoplasm |  |  |  | 
	
		|  H47.631 |  | Disorders of visual cortex in (due to) neoplasm, right side of brain |  |  |  |  | 
	
		|  H47.632 |  | Disorders of visual cortex in (due to) neoplasm, left side of brain |  |  |  |  | 
	
		|  H47.639 |  | Disorders of visual cortex in (due to) neoplasm, unspecified side of brain |  |  |  |  |  | 
	
		|  H47.64 |  | Disorders of visual cortex in (due to) vascular disorders |  |  |  | 
	
		|  H47.641 |  | Disorders of visual cortex in (due to) vascular disorders, right side of brain |  |  |  |  | 
	
		|  H47.642 |  | Disorders of visual cortex in (due to) vascular disorders, left side of brain |  |  |  |  | 
	
		|  H47.649 |  | Disorders of visual cortex in (due to) vascular disorders, unspecified side of brain |  |  |  | 
|  |  | 
	
		|  H47.9 |  | Unspecified disorder of visual pathways |  |