ICD-10-CM > S00-T88 > S90-S99 > S90 > S90.9 > S90.92 > S90.929 S90.929 Unspecified superficial injury of unspecified foot Non-Billable/Non-Specific Codes S90.929A..., initial encounterS90.929D..., subsequent encounterS90.929S..., sequela