S62.340 Nondisplaced fracture of base of second metacarpal bone, right hand

Name of the Condition

• Nondisplaced fracture of base of second metacarpal bone, right hand

Summary

A nondisplaced fracture of the base of the second metacarpal bone in the right hand involves a small break or crack in the bone that connects to the index finger, where the bone fragments remain in proper alignment. This type of injury typically results from trauma or direct impact to the hand.

Causes

Direct trauma, such as a fall onto the hand or a blow to the area, is the primary cause. Sports-related injuries, accidents, or repetitive stress may also lead to this fracture.

Risk Factors

• Participation in activities with a risk of hand trauma, such as contact sports or manual labor.
• Reduced bone density, which can increase susceptibility to fractures.
• Inadequate hand protection during high-risk activities.

Symptoms

• Pain and tenderness at the base of the second metacarpal bone.
• Swelling and bruising around the affected area.
• Difficulty or pain when moving the index finger.

Diagnosis

Physical examination by a healthcare provider to assess tenderness, swelling, or deformity. Imaging tests, such as X-rays, are used to confirm the fracture and verify that the bone fragments are properly aligned.

Treatment Options

• Immobilization with a splint or cast: To keep the bones in place while healing.
• Pain management using over-the-counter or prescription medications.
• Physical therapy to restore mobility and strength once healing allows.
• Surgery is rarely required for nondisplaced fractures but may be considered if alignment issues arise.

Prognosis and Follow-Up

Most nondisplaced fractures heal well with appropriate treatment. Follow-up care typically includes monitoring for proper healing and gradual return to normal activities. Physical therapy may be recommended to regain full function.

Complications

• Delayed healing or nonunion if the fracture is not properly immobilized.
• Stiffness or reduced range of motion in the finger or hand.
• Rarely, infection or nerve damage if the injury is severe.

Lifestyle & Prevention

• Use protective gear, such as gloves, during sports or manual labor.
• Maintain bone health through a balanced diet and regular exercise.
• Avoid activities that put excessive stress on the hand.

When to Seek Professional Help

Seek medical attention if you experience severe pain, swelling, or difficulty moving the hand after an injury. Prompt evaluation is important to ensure proper diagnosis and treatment.

Tips for Medical Coders

Document the specific location (base of the second metacarpal bone, right hand) and confirm the fracture is nondisplaced. Include details about the encounter type and whether the fracture is open or closed, as these affect coding accuracy. Ensure the documentation supports the use of the ICD-10-CM code S62.340.