ICD-10-CM > S00-T88 > S00-S09 > S04 S04 Injury of cranial nerve Non-Billable/Non-Specific Applicable To The selection of side should be based on the side of the body being affected Code First any associated intracranial injury (S06.-) Code Also any associated:open wound of head (S01.-)skull fracture (S02.-) Codes S04.0Injury of optic nerve and pathwaysS04.01Injury 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..., sequelaS04.1Injury of oculomotor nerveS04.10Injury of oculomotor nerve, unspecified sideS04.10XA..., initial encounterS04.10XD..., subsequent encounterS04.10XS..., sequelaS04.11Injury of oculomotor nerve, right sideS04.11XA..., initial encounterS04.11XD..., subsequent encounterS04.11XS..., sequelaS04.12Injury of oculomotor nerve, left sideS04.12XA..., initial encounterS04.12XD..., subsequent encounterS04.12XS..., sequelaS04.2Injury of trochlear nerveS04.20Injury of trochlear nerve, unspecified sideS04.20XA..., initial encounterS04.20XD..., subsequent encounterS04.20XS..., sequelaS04.21Injury of trochlear nerve, right sideS04.21XA..., initial encounterS04.21XD..., subsequent encounterS04.21XS..., sequelaS04.22Injury of trochlear nerve, left sideS04.22XA..., initial encounterS04.22XD..., subsequent encounterS04.22XS..., sequelaS04.3Injury of trigeminal nerveS04.30Injury of trigeminal nerve, unspecified sideS04.30XA..., initial encounterS04.30XD..., subsequent encounterS04.30XS..., sequelaS04.31Injury of trigeminal nerve, right sideS04.31XA..., initial encounterS04.31XD..., subsequent encounterS04.31XS..., sequelaS04.32Injury of trigeminal nerve, left sideS04.32XA..., initial encounterS04.32XD..., subsequent encounterS04.32XS..., sequelaS04.4Injury of abducent nerveS04.40Injury of abducent nerve, unspecified sideS04.40XA..., initial encounterS04.40XD..., subsequent encounterS04.40XS..., sequelaS04.41Injury of abducent nerve, right sideS04.41XA..., initial encounterS04.41XD..., subsequent encounterS04.41XS..., sequelaS04.42Injury of abducent nerve, left sideS04.42XA..., initial encounterS04.42XD..., subsequent encounterS04.42XS..., sequelaS04.5Injury of facial nerveS04.50Injury of facial nerve, unspecified sideS04.50XA..., initial encounterS04.50XD..., subsequent encounterS04.50XS..., sequelaS04.51Injury of facial nerve, right sideS04.51XA..., initial encounterS04.51XD..., subsequent encounterS04.51XS..., sequelaS04.52Injury of facial nerve, left sideS04.52XA..., initial encounterS04.52XD..., subsequent encounterS04.52XS..., sequelaS04.6Injury of acoustic nerveS04.60Injury of acoustic nerve, unspecified sideS04.60XA..., initial encounterS04.60XD..., subsequent encounterS04.60XS..., sequelaS04.61Injury of acoustic nerve, right sideS04.61XA..., initial encounterS04.61XD..., subsequent encounterS04.61XS..., sequelaS04.62Injury of acoustic nerve, left sideS04.62XA..., initial encounterS04.62XD..., subsequent encounterS04.62XS..., sequelaS04.7Injury of accessory nerveS04.70Injury of accessory nerve, unspecified sideS04.70XA..., initial encounterS04.70XD..., subsequent encounterS04.70XS..., sequelaS04.71Injury of accessory nerve, right sideS04.71XA..., initial encounterS04.71XD..., subsequent encounterS04.71XS..., sequelaS04.72Injury of accessory nerve, left sideS04.72XA..., initial encounterS04.72XD..., subsequent encounterS04.72XS..., sequelaS04.8Injury of other cranial nervesS04.81Injury of olfactory [1st ] nerveS04.811Injury of olfactory [1st ] nerve, right sideS04.811A..., initial encounterS04.811D..., subsequent encounterS04.811S..., sequelaS04.812Injury of olfactory [1st ] nerve, left sideS04.812A..., initial encounterS04.812D..., subsequent encounterS04.812S..., sequelaS04.819Injury of olfactory [1st ] nerve, unspecified sideS04.819A..., initial encounterS04.819D..., subsequent encounterS04.819S..., sequelaS04.89Injury of other cranial nervesS04.891Injury of other cranial nerves, right sideS04.891A..., initial encounterS04.891D..., subsequent encounterS04.891S..., sequelaS04.892Injury of other cranial nerves, left sideS04.892A..., initial encounterS04.892D..., subsequent encounterS04.892S..., sequelaS04.899Injury of other cranial nerves, unspecified sideS04.899A..., initial encounterS04.899D..., subsequent encounterS04.899S..., sequelaS04.9Injury of unspecified cranial nerveS04.9XXA..., initial encounterS04.9XXD..., subsequent encounterS04.9XXS..., sequela