ICD-10-CM > S00-T88 > S90-S99 > S93 > S93.5 > S93.50 > S93.506 S93.506 Unspecified sprain of unspecified lesser toe(s) Non-Billable/Non-Specific Codes S93.506A..., initial encounterS93.506D..., subsequent encounterS93.506S..., sequela