ICD-10-CM > S00-T88 > S30-S39 > S30 > S30.8 > S30.86 > S30.86A S30.86A Insect bite (nonvenomous) of flank Non-Billable/Non-Specific Codes S30.86AA..., initial encounterS30.86AD..., subsequent encounterS30.86AS..., sequela