S43.101 Unspecified dislocation of right acromioclavicular joint

Name of the Condition

• Unspecified Dislocation of Right Acromioclavicular Joint

Summary

An unspecified dislocation of the right acromioclavicular joint involves the displacement of the clavicle from the acromion joint. This type of shoulder injury can result from trauma and often requires medical evaluation for an accurate diagnosis and appropriate treatment.

Causes

Trauma, such as a direct blow to the shoulder or a fall onto an outstretched hand.

Risk Factors

• Participation in contact sports or activities with a high risk of falls.
• Previous shoulder injuries or dislocations.

Symptoms

• Pain and tenderness around the top of the shoulder.
• Visible deformity or swelling over the acromioclavicular joint.
• Limited range of motion in the shoulder.

Diagnosis

Physical examination to assess tenderness, deformity, and range of motion. Imaging tests like X-rays to confirm dislocation and rule out fractures.

Treatment Options

• Non-surgical treatments such as rest, ice, and physical therapy to restore movement and strength.
• Surgical options in severe cases to realign the joint and stabilize it using hardware or fixation devices.

Prognosis and Follow-Up

With appropriate treatment, many recover fully. Follow-up care may include physical therapy to restore strength and mobility, with regular monitoring to ensure proper healing and prevent recurrence.

Complications

• Chronic shoulder instability or pain.
• Nerve or blood vessel damage in severe cases.
• Post-traumatic arthritis in the joint.

Lifestyle & Prevention

• Avoid high-risk activities or use protective gear during sports.
• Strengthen shoulder muscles through targeted exercises.
• Maintain proper posture and avoid repetitive overhead movements.

When to Seek Professional Help

Seek medical attention if you experience severe pain, visible deformity, inability to move the shoulder, or signs of nerve damage (e.g., numbness, tingling).

Tips for Medical Coders

Document the side (right) and the unspecified nature of the dislocation. Ensure clinical notes support the diagnosis and specify if the encounter is initial, subsequent, or sequela when applicable.