ICD-10-CM > S00-T88 > S00-S09 > S04 > S04.0 S04.0 Injury of optic nerve and pathways Non-Billable/Non-Specific Use Additional code to identify any visual field defect or blindness (H53.4-, H54.-) Codes S04.01Injury of optic nerveS04.011Injury of optic nerve, right eyeS04.011A..., initial encounterS04.011D..., subsequent encounterS04.011S..., sequelaS04.012Injury of optic nerve, left eyeS04.012A..., initial encounterS04.012D..., subsequent encounterS04.012S..., sequelaS04.019Injury of optic nerve, unspecified eyeS04.019A..., initial encounterS04.019D..., subsequent encounterS04.019S..., sequelaS04.02Injury of optic chiasmS04.02XA..., initial encounterS04.02XD..., subsequent encounterS04.02XS..., sequelaS04.03Injury of optic tract and pathwaysS04.031Injury of optic tract and pathways, right sideS04.031A..., initial encounterS04.031D..., subsequent encounterS04.031S..., sequelaS04.032Injury of optic tract and pathways, left sideS04.032A..., initial encounterS04.032D..., subsequent encounterS04.032S..., sequelaS04.039Injury of optic tract and pathways, unspecified sideS04.039A..., initial encounterS04.039D..., subsequent encounterS04.039S..., sequelaS04.04Injury of visual cortexS04.041Injury of visual cortex, right sideS04.041A..., initial encounterS04.041D..., subsequent encounterS04.041S..., sequelaS04.042Injury of visual cortex, left sideS04.042A..., initial encounterS04.042D..., subsequent encounterS04.042S..., sequelaS04.049Injury of visual cortex, unspecified sideS04.049A..., initial encounterS04.049D..., subsequent encounterS04.049S..., sequela
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