ICD-10-CM > S00-T88 > S00-S09 > S00 > S00.4 > S00.43 S00.43 Contusion of ear Non-Billable/Non-Specific Applicable To Bruise of earHematoma of ear Codes S00.431Contusion of right earS00.431A..., initial encounterS00.431D..., subsequent encounterS00.431S..., sequelaS00.432Contusion of left earS00.432A..., initial encounterS00.432D..., subsequent encounterS00.432S..., sequelaS00.439Contusion of unspecified earS00.439A..., initial encounterS00.439D..., subsequent encounterS00.439S..., sequela