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