ICD-10-CM > S00-T88 > S90-S99 > S93 > S93.5 > S93.51 > S93.515 S93.515 Sprain of interphalangeal joint of left lesser toe(s) Non-Billable/Non-Specific Codes S93.515A..., initial encounterS93.515D..., subsequent encounterS93.515S..., sequela