S42.124S Nondisplaced fracture of acromial process, right shoulder, sequela

Name of the Condition

• Nondisplaced fracture of acromial process, right shoulder, sequela

Summary

A nondisplaced fracture of the acromial process of the right shoulder, sequela, refers to a healed or residual condition resulting from a prior fracture of the acromion (the bony projection of the scapula). The term "sequela" indicates that the injury is no longer in the acute phase but may involve ongoing effects such as chronic pain, limited mobility, or structural changes. The acromial process contributes to shoulder stability by connecting to the clavicle, and residual issues can impact function even after healing.

Causes

This condition arises as a consequence of a previous traumatic injury to the acromial process, such as a fall, direct blow, or high-impact event. The original fracture may have been nondisplaced, but the sequela reflects the long-term effects of that injury, including incomplete healing, scar tissue formation, or persistent joint dysfunction.

Risk Factors

• Prior history of shoulder trauma or fracture.
• Inadequate initial treatment or healing of the original fracture.
• Underlying conditions affecting bone or soft tissue repair, such as osteoporosis or poor circulation.
• Activities that stress the shoulder, potentially exacerbating residual symptoms.

Symptoms

• Chronic pain or discomfort in the top of the shoulder, often with movement.
• Reduced range of motion or stiffness in the shoulder joint.
• Occasional swelling or tenderness over the acromial area.
• Difficulty with overhead activities or lifting.

Diagnosis

Diagnosis involves a clinical evaluation of the shoulder, including a review of the patient’s history of prior injury. Imaging studies, such as X-rays or MRI, may be used to assess residual bone alignment, healing status, or associated soft tissue changes. The presence of sequela is confirmed by documenting the connection to a previous fracture and the persistence of symptoms beyond the typical healing period.

Treatment Options

Treatment focuses on managing symptoms and improving function. Options may include physical therapy to restore mobility, pain management with medications or injections, and activity modification to avoid aggravating movements. In some cases, surgical intervention may be considered for persistent structural issues, though this is less common for sequela of nondisplaced fractures.

Prognosis and Follow-Up

Prognosis varies depending on the extent of residual damage and the patient’s response to treatment. Many individuals experience improved function with conservative management, but some may have chronic limitations. Follow-up care typically involves regular monitoring of symptoms and functional status, with adjustments to treatment as needed.

Complications

Potential complications include chronic shoulder pain, persistent reduced mobility, or the development of arthritis in the acromioclavicular joint over time. Rarely, untreated or severe sequela may lead to further structural damage or disability.

Lifestyle & Prevention

Lifestyle modifications, such as avoiding repetitive overhead motions or using proper ergonomics, can help manage symptoms. Strengthening exercises for the shoulder and surrounding muscles may support stability. Preventing future shoulder injuries through protective measures during activities is also important.

When to Seek Professional Help

Seek medical attention if symptoms worsen, new pain or swelling develops, or there is a significant decline in shoulder function. Prompt evaluation is recommended if movement becomes severely restricted or if there are signs of infection (e.g., redness, fever) at the site.

Tips for Medical Coders

This code (S42.124S) is used for the sequela of a nondisplaced fracture of the acromial process, right shoulder. Documentation should clearly indicate the relationship to a prior fracture and the presence of residual effects. Ensure the term "sequela" is supported by clinical notes describing ongoing symptoms or structural changes from the original injury.