S62.365 Nondisplaced fracture of neck of fourth metacarpal bone, left hand

Name of the Condition

• Nondisplaced fracture of neck of fourth metacarpal bone, left hand

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.

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 of the metacarpal neck heal well with conservative treatment. Follow-up care typically includes monitoring for proper healing and gradual return to normal activities. Physical therapy may be recommended to restore full function. Recovery time varies but generally ranges from several weeks to a few months, depending on the severity and individual healing response.

Complications

• Delayed healing or nonunion.
• Malunion (improper healing).
• Stiffness or reduced range of motion.
• Chronic pain.

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 proper ergonomics during manual tasks.

When to Seek Professional Help

Seek immediate medical attention if there is severe pain, inability to move the hand, visible deformity, or signs of infection (e.g., redness, fever). Persistent pain or swelling after initial treatment should also prompt a follow-up with a healthcare provider.

Tips for Medical Coders

Document the specific metacarpal bone (fourth) and hand (left) involved. Include details on the fracture type (nondisplaced) and any associated injuries or treatments. Ensure clinical documentation supports the diagnosis and aligns with ICD-10-CM coding guidelines for accuracy.