ICD-10-CM > S00-T88 > S00-S09 > S00 > S00.4 > S00.41 S00.41 Abrasion of ear Non-Billable/Non-Specific Codes S00.411Abrasion of right earS00.411A..., initial encounterS00.411D..., subsequent encounterS00.411S..., sequelaS00.412Abrasion of left earS00.412A..., initial encounterS00.412D..., subsequent encounterS00.412S..., sequelaS00.419Abrasion of unspecified earS00.419A..., initial encounterS00.419D..., subsequent encounterS00.419S..., sequela