ICD-10-CM > S00-T88 > S60-S69 > S63 > S63.4 > S63.49 > S63.491 S63.491 Traumatic rupture of other ligament of left index finger at metacarpophalangeal and interphalangeal joint Non-Billable/Non-Specific Codes S63.491A..., initial encounterS63.491D..., subsequent encounterS63.491S..., sequela