ICD-10-CM > S00-T88 > S60-S69 > S63 > S63.1 > S63.12 > S63.124 S63.124 Dislocation of interphalangeal joint of right thumb Non-Billable/Non-Specific Codes S63.124A..., initial encounterS63.124D..., subsequent encounterS63.124S..., sequela