ICD-10-CM > S00-T88 > S60-S69 > S63 > S63.2 > S63.21 > S63.215 S63.215 Subluxation of metacarpophalangeal joint of left ring finger Non-Billable/Non-Specific Codes S63.215A..., initial encounterS63.215D..., subsequent encounterS63.215S..., sequela