ICD-10-CM > S00-T88 > S00-S09 > S04 > S04.0 > S04.04 > S04.049 S04.049 Injury of visual cortex, unspecified side Non-Billable/Non-Specific Applicable To Injury of visual cortex NOS Codes S04.049A..., initial encounterS04.049D..., subsequent encounterS04.049S..., sequela