ICD-10-CM > S00-T88 > S90-S99 > S90 > S90.4 > S90.45 > S90.456 S90.456 Superficial foreign body, unspecified lesser toe(s) Non-Billable/Non-Specific Codes S90.456A..., initial encounterS90.456D..., subsequent encounterS90.456S..., sequela