ICD-10-CM > S00-T88 > S60-S69 > S63 > S63.4 > S63.40 > S63.403 S63.403 Traumatic rupture of unspecified ligament of left middle finger at metacarpophalangeal and interphalangeal joint Non-Billable/Non-Specific Codes S63.403A..., initial encounterS63.403D..., subsequent encounterS63.403S..., sequela