S62.319 Displaced fracture of base of unspecified metacarpal bone

Name of the Condition

• Displaced fracture of base of unspecified metacarpal bone

Summary

A displaced fracture of the base of an unspecified metacarpal bone involves a break in the proximal (base) portion of one of the hand bones, where the bone fragments are misaligned. This injury typically results from trauma or impact to the hand, leading to a fracture that disrupts the normal alignment of the bone.

Causes

Direct trauma, such as a fall or blow to the hand. Sports-related injuries or accidents. Repetitive stress or overuse.

Risk Factors

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

Symptoms

• Pain and swelling in the hand.
• Tenderness or bruising around the affected area.
• Difficulty moving the fingers or hand.
• Possible deformity or misalignment.

Diagnosis

Physical examination by a healthcare provider to assess tenderness, swelling, or deformity. Imaging tests, such as X-rays, to confirm the fracture and evaluate its extent.

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 the bone.

Prognosis and Follow-Up

Recovery depends on the severity of the fracture and treatment. Most fractures heal within 6–8 weeks with proper immobilization. Follow-up appointments monitor healing and functional recovery. Physical therapy may be needed to restore full range of motion and strength.

Complications

• Nonunion or delayed healing of the fracture.
• Malunion, where the bone heals in an improper position.
• Stiffness or reduced mobility in the hand.
• Nerve or tendon damage in severe cases.

Lifestyle & Prevention

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

When to Seek Professional Help

Seek immediate medical attention if there is severe pain, visible deformity, inability to move the hand, or signs of infection (e.g., redness, fever).

Tips for Medical Coders

Document the specific metacarpal bone involved if known, as this may impact coding specificity. For S62.319, ensure the fracture is confirmed as displaced and the metacarpal bone is unspecified. Include details on trauma mechanism, imaging results, and treatment provided to support accurate coding.