ICD-10-CM > S00-T88 > S40-S49 > S43 > S43.1 > S43.14 S43.14 Inferior dislocation of acromioclavicular joint Non-Billable/Non-Specific Codes S43.141Inferior dislocation of right acromioclavicular jointS43.141A..., initial encounterS43.141D..., subsequent encounterS43.141S..., sequelaS43.142Inferior dislocation of left acromioclavicular jointS43.142A..., initial encounterS43.142D..., subsequent encounterS43.142S..., sequelaS43.149Inferior dislocation of unspecified acromioclavicular jointS43.149A..., initial encounterS43.149D..., subsequent encounterS43.149S..., sequela