ICD-10-CM > S00-T88 > S60-S69 > S63 > S63.2 > S63.21 > S63.218 S63.218 Subluxation of metacarpophalangeal joint of other finger Non-Billable/Non-Specific Applicable To Subluxation of metacarpophalangeal joint of specified finger with unspecified laterality Codes S63.218A..., initial encounterS63.218D..., subsequent encounterS63.218S..., sequela