ICD-10-CM > S00-T88 > S40-S49 > S43 > S43.1 > S43.15 > S43.151 S43.151 Posterior dislocation of right acromioclavicular joint Non-Billable/Non-Specific Codes S43.151A..., initial encounterS43.151D..., subsequent encounterS43.151S..., sequela