ICD-10-CM > S00-T88 > S60-S69 > S63 > S63.4 > S63.43 > S63.431 S63.431 Traumatic rupture of volar plate of left index finger at metacarpophalangeal and interphalangeal joint Non-Billable/Non-Specific Codes S63.431A..., initial encounterS63.431D..., subsequent encounterS63.431S..., sequela