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