ICD-10-CM > S00-T88 > S60-S69 > S63 > S63.6 > S63.63 > S63.632 S63.632 Sprain of interphalangeal joint of right middle finger Non-Billable/Non-Specific Codes S63.632A..., initial encounterS63.632D..., subsequent encounterS63.632S..., sequela