ICD-10-CM > S00-T88 > S40-S49 > S43 > S43.2 > S43.21 > S43.214 S43.214 Anterior dislocation of right sternoclavicular joint Non-Billable/Non-Specific Codes S43.214A..., initial encounterS43.214D..., subsequent encounterS43.214S..., sequela