S62.338 Displaced fracture of neck of other metacarpal bone

Name of the Condition

• Displaced fracture of neck of other metacarpal bone

Summary

A displaced fracture of the neck of another metacarpal bone involves a break in the neck region of one of the hand's metacarpal bones (excluding the thumb), where the bone fragments are misaligned. This injury typically results from trauma or impact to the hand, leading to pain, swelling, and potential functional impairment.

Causes

Direct trauma, such as a fall onto an outstretched hand or a blow to the hand during accidents or sports. Repetitive stress or overuse may also contribute to fractures in susceptible individuals.

Risk Factors

• Participation in contact sports or high-impact activities.
• Reduced bone density or osteoporosis.
• Occupational hazards involving manual labor or repetitive hand use.

Symptoms

• Pain and swelling in the affected hand.
• Tenderness or bruising around the fracture site.
• Difficulty moving the fingers or hand.
• Visible deformity or misalignment of the hand.

Diagnosis

Physical examination to assess pain, swelling, and range of motion. Imaging tests, such as X-rays, are used to confirm the fracture and evaluate displacement.

Treatment Options

• Immobilization with a cast or splint to promote healing.
• Pain management using over-the-counter or prescription medications.
• Physical therapy to restore mobility and strength.
• Surgery may be required for severe or displaced fractures to realign and stabilize the bone.

Prognosis and Follow-Up

Most fractures heal within 6–8 weeks with proper immobilization and care. Follow-up appointments monitor healing progress, and physical therapy may be recommended to restore full function. Recovery depends on the severity of the fracture and adherence to treatment.

Complications

• Nonunion or delayed healing of the fracture.
• Chronic pain or stiffness in the hand.
• Nerve or tendon damage near the fracture site.
• Post-traumatic arthritis in the affected joint.

Lifestyle & Prevention

• Use protective gear during sports or high-risk activities.
• Maintain bone health through adequate calcium and vitamin D intake.
• Avoid repetitive hand motions that may increase stress on metacarpal bones.

When to Seek Professional Help

Seek immediate medical attention if you experience severe pain, visible deformity, inability to move the hand, or signs of infection (e.g., redness, fever) after an injury.

Tips for Medical Coders

Document the specific metacarpal bone involved (e.g., third, fourth, or fifth) and whether the fracture is open or closed. Include details on displacement severity and any associated injuries to ensure accurate coding. Verify documentation aligns with ICD-10-CM guidelines for displaced fractures of metacarpal necks.