ICD-10-CM > S00-T88 > S60-S69 > S63 > S63.2 > S63.20 > S63.203 S63.203 Unspecified subluxation of left middle finger Non-Billable/Non-Specific Codes S63.203A..., initial encounterS63.203D..., subsequent encounterS63.203S..., sequela