S42.036S Nondisplaced fracture of lateral end of unspecified clavicle, sequela

Name of the Condition

• Nondisplaced fracture of lateral end of unspecified clavicle, sequela

Summary

A nondisplaced fracture of the lateral end of the unspecified clavicle, sequela, refers to a healed or residual condition resulting from a prior fracture of the outer portion of the collarbone where the bone fragments remained aligned. This sequela indicates the fracture has progressed to a late stage, with potential long-term effects or complications from the original injury.

Causes

The sequela arises from a previous nondisplaced fracture of the lateral clavicle, typically caused by direct trauma to the shoulder, such as a fall, blow, or high-impact injury. The original fracture may have resulted from forces transmitted to the clavicle, such as a fall onto the shoulder or an outstretched hand.

Risk Factors

• Prior history of clavicle fracture.
• Inadequate healing or residual bone changes from the initial injury.
• Activities or conditions that increase susceptibility to falls or shoulder trauma.

Symptoms

• Persistent pain or discomfort at the lateral clavicle site.
• Mild swelling or tenderness over the healed fracture area.
• Reduced range of motion or stiffness in the shoulder.
• Possible visible or palpable bump at the fracture site.

Diagnosis

Diagnosis involves a physical examination to assess residual symptoms, such as pain, swelling, or deformity. Imaging, typically X-rays, may be used to evaluate bone healing and identify any long-term changes. Clinical history of the prior fracture is essential to confirm the sequela.

Treatment Options

Treatment focuses on managing residual symptoms and may include pain relief, physical therapy to improve mobility, and activity modification. In some cases, further evaluation or intervention may be needed if complications arise.

Prognosis and Follow-Up

Prognosis is generally favorable, with most patients experiencing minimal long-term effects. Follow-up care may involve monitoring for persistent symptoms or functional limitations, and rehabilitation to restore shoulder function.

Complications

• Chronic pain or discomfort.
• Reduced shoulder mobility or stiffness.
• Rarely, malunion or nonunion of the original fracture.

Lifestyle & Prevention

• Avoid activities that risk re-injury to the shoulder.
• Engage in gentle shoulder exercises to maintain mobility.
• Use protective measures during sports or high-impact activities.

When to Seek Professional Help

Seek medical attention if symptoms worsen, new pain or swelling occurs, or if there is difficulty moving the arm or shoulder.

Tips for Medical Coders

Document the sequela status clearly, noting the prior fracture and its alignment. Ensure the code S42.036S is used only for cases where the fracture has progressed to a sequela stage, with appropriate clinical documentation supporting the late effect.