ICD-10-CM > S00-T88 > S90-S99 > S90 > S90.8 > S90.86 > S90.862 S90.862 Insect bite (nonvenomous), left foot Non-Billable/Non-Specific Codes S90.862A..., initial encounterS90.862D..., subsequent encounterS90.862S..., sequela