ICD-10-CM > S00-T88 > S60-S69 > S63 > S63.2 > S63.28 > S63.283 S63.283 Dislocation of proximal interphalangeal joint of left middle finger Non-Billable/Non-Specific Codes S63.283A..., initial encounterS63.283D..., subsequent encounterS63.283S..., sequela