ICD-10-CM > S00-T88 > S40-S49 > S43 > S43.2 > S43.20 > S43.204 S43.204 Unspecified dislocation of right sternoclavicular joint Non-Billable/Non-Specific Codes S43.204A..., initial encounterS43.204D..., subsequent encounterS43.204S..., sequela