Inferior dislocation of unsp acromioclavicular joint, init

This code signifies a downward displacement of the collarbone relative to the acromion, the bony projection of the shoulder blade, at the acromioclavicular (AC) joint. This injury involves the disruption of the ligaments that stabilize this joint, leading to an abnormal inferior positioning of the clavicle.

Apply this code for a patient presenting with an acute, newly diagnosed inferior dislocation of the AC joint where the specific side (left or right) is not documented. This is appropriate for the initial treatment or evaluation of the injury.

• Ensure documentation clearly states an "inferior" dislocation and that the laterality is unspecified.
• Do not use this code if the documentation specifies a superior, anterior, or posterior dislocation.
• Append subsequent encounter characters (D, S) for follow-up care after the initial treatment phase.