S42.021 Displaced fracture of shaft of right clavicle

Name of the Condition

• Displaced fracture of shaft of right clavicle (ICD-10 Code: S42.021)

Summary

A displaced fracture of the shaft of the right clavicle is a break in the middle portion of the right collarbone where the bone fragments are not aligned. This type of fracture involves the central third of the clavicle and may result from trauma, leading to pain, swelling, and functional impairment of the shoulder.

Causes

This fracture typically occurs due to direct trauma to the shoulder or a fall onto an outstretched hand. Common scenarios include motor vehicle accidents, sports injuries, or falls from a height, which apply force to the clavicle, causing it to break and displace.

Risk Factors

Factors that increase the likelihood of this fracture include participation in contact sports, osteoporosis or weakened bone density, and older age due to increased fall risk. Anatomical variations in clavicle structure may also contribute to susceptibility.

Symptoms

Symptoms often include sudden pain in the shoulder or collarbone area, swelling, bruising, tenderness, difficulty moving the shoulder, and a visible bump or deformity at the fracture site. The displaced bone may cause noticeable asymmetry or functional limitations.

Diagnosis

Diagnosis involves a physical examination to assess pain, deformity, and range of motion, followed by X-ray imaging to confirm the fracture and its displacement. Additional imaging like CT or MRI may be used for complex fractures to evaluate soft tissue damage or joint involvement.

Treatment Options

Treatment typically includes immobilization with a sling to support the arm and allow healing. Pain management with medications may be recommended. Severe or highly displaced fractures may require surgical intervention to realign and stabilize the bone.

Prognosis and Follow-Up

Most displaced clavicle fractures heal well with proper immobilization and follow-up care. Recovery time varies but generally ranges from 6 to 12 weeks. Regular follow-up appointments monitor healing progress, and physical therapy may be recommended to restore strength and mobility.

Complications

Potential complications include nonunion (failure to heal), malunion (improper healing), nerve or blood vessel damage, or chronic pain. Infection or hardware-related issues may occur if surgery is performed.

Lifestyle & Prevention

Preventive measures include wearing protective gear during contact sports, maintaining bone health through diet and exercise, and reducing fall risks in older adults. Avoiding high-impact activities that strain the shoulder may also help.

When to Seek Professional Help

Seek immediate medical attention if there is severe pain, inability to move the arm, visible deformity, or signs of nerve or vascular compromise (e.g., numbness, discoloration). Follow up with a healthcare provider if symptoms worsen or do not improve with initial treatment.

Tips for Medical Coders

Document the specific location (shaft of right clavicle) and displacement status to support accurate coding. Ensure clinical documentation specifies the side (right) and fracture characteristics (displaced) to align with the code S42.021. Verify that no other injuries or conditions are documented that would require additional codes.