ICD-10-CM > S00-T88 > S60-S69 > S63 > S63.2 > S63.26 > S63.261 S63.261 Dislocation of metacarpophalangeal joint of left index finger Non-Billable/Non-Specific Codes S63.261A..., initial encounterS63.261D..., subsequent encounterS63.261S..., sequela