ICD-10-CM > S00-T88 > S60-S69 > S63 > S63.2 > S63.28 > S63.284 S63.284 Dislocation of proximal interphalangeal joint of right ring finger Non-Billable/Non-Specific Codes S63.284A..., initial encounterS63.284D..., subsequent encounterS63.284S..., sequela