ICD-10-CM > S00-T88 > S60-S69 > S60 > S60.3 > S60.36 > S60.369 S60.369 Insect bite (nonvenomous) of unspecified thumb Non-Billable/Non-Specific Codes S60.369A..., initial encounterS60.369D..., subsequent encounterS60.369S..., sequela