ICD-10-CM > S00-T88 > S90-S99 > S93 > S93.5 > S93.51 > S93.513 S93.513 Sprain of interphalangeal joint of unspecified great toe Non-Billable/Non-Specific Codes S93.513A..., initial encounterS93.513D..., subsequent encounterS93.513S..., sequela