ICD-10-CM > S00-T88 > S60-S69 > S63 > S63.4 > S63.42 > S63.420 S63.420 Traumatic rupture of palmar ligament of right index finger at metacarpophalangeal and interphalangeal joint Non-Billable/Non-Specific Codes S63.420A..., initial encounterS63.420D..., subsequent encounterS63.420S..., sequela