ICD-10-CM > S00-T88 > S60-S69 > S63 > S63.2 > S63.28 > S63.287 S63.287 Dislocation of proximal interphalangeal joint of left little finger Non-Billable/Non-Specific Codes S63.287A..., initial encounterS63.287D..., subsequent encounterS63.287S..., sequela