ICD-10-CM > S00-T88 > S00-S09 > S00 > S00.4 > S00.46 > S00.461 S00.461 Insect bite (nonvenomous) of right ear Non-Billable/Non-Specific Codes S00.461A..., initial encounterS00.461D..., subsequent encounterS00.461S..., sequela