S62.365A Nondisplaced fracture of neck of fourth metacarpal bone, left hand, initial encounter for closed fracture

Name of the Condition

• Nondisplaced fracture of neck of fourth metacarpal bone, left hand, initial encounter for closed fracture

Summary

A nondisplaced fracture of the neck of the fourth metacarpal bone in the left hand is a break in the midsection of the fourth metacarpal bone where the bone fragments remain aligned. This injury typically results from trauma or impact to the hand, with the fracture not causing significant displacement of the bone fragments. The term "initial encounter" indicates this is the first time the patient is seeking care for the fracture, and "closed fracture" means the skin over the fracture site remains intact.

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

Most nondisplaced fractures heal well with proper immobilization and care. Follow-up appointments are typically scheduled to monitor healing progress, often with repeat imaging to ensure proper bone alignment. Full recovery may take several weeks, with gradual return to normal activities as tolerated.

Complications

• Delayed healing or nonunion of the fracture.
• Stiffness or reduced range of motion in the hand.
• Chronic pain or discomfort.
• Infection (rare, especially with closed fractures).

Lifestyle & Prevention

• Use protective gear during sports or high-risk activities.
• Maintain bone health through adequate calcium and vitamin D intake.
• Avoid repetitive hand stress or overuse.
• Practice safe techniques to prevent falls or hand injuries.

When to Seek Professional Help

Seek immediate medical attention if there is severe pain, swelling, or deformity after an injury. Contact a healthcare provider if symptoms worsen, or if there is difficulty moving the hand or fingers, as these may indicate complications.

Tips for Medical Coders

Document the specific metacarpal bone (fourth), hand (left), encounter type (initial), and fracture status (closed) to ensure accurate coding. Include details about the mechanism of injury, physical exam findings, and imaging results to support the diagnosis. Verify that the fracture is confirmed as nondisplaced and that no additional injuries or complications are present.