S62.623K Displaced fracture of middle phalanx of left middle finger, subsequent encounter for fracture with nonunion

Name of the Condition

• Displaced fracture of middle phalanx of left middle finger, subsequent encounter for fracture with nonunion

Summary

A displaced fracture of the middle phalanx of the left middle finger, with subsequent encounter for nonunion, indicates a previously treated fracture where the bone has failed to heal properly. This stage follows initial management and focuses on addressing the lack of bone union, which may require additional interventions to promote healing or stabilize the fracture.

Causes

The fracture typically results from direct trauma, such as a fall, sports injury, or accident, which caused the initial displacement. Nonunion occurs when the bone fails to heal within the expected timeframe, often due to inadequate immobilization, poor blood supply, or infection.

Risk Factors

• Participation in activities with a high risk of hand injuries.
• Occupations involving manual labor or repetitive stress on the fingers.
• Prior history of finger fractures or bone weakness.
• Smoking or conditions that impair bone healing (e.g., diabetes, osteoporosis).

Symptoms

• Persistent pain at the fracture site.
• Swelling or tenderness that does not improve over time.
• Limited range of motion or instability in the finger.
• Visible deformity or clicking sensations during movement.
• No signs of progressive healing on imaging.

Diagnosis

A healthcare provider assesses the finger’s alignment, mobility, and tenderness during a physical exam. Imaging, such as X-rays or CT scans, is used to confirm nonunion by showing a persistent gap or lack of bone bridging at the fracture site.

Treatment Options

• Surgical intervention, such as bone grafting or internal fixation, to promote healing.
• External fixation devices to stabilize the fracture.
• Physical therapy to improve function and mobility.
• Pain management and anti-inflammatory medications.

Prognosis and Follow-Up

Prognosis depends on the severity of nonunion and response to treatment. Regular follow-up with imaging is necessary to monitor healing progress. Recovery may be prolonged, and some patients may experience long-term functional limitations.

Complications

• Chronic pain or arthritis in the affected joint.
• Permanent deformity or loss of finger function.
• Infection at the surgical site (if surgery is performed).
• Need for additional interventions if initial treatment fails.

Lifestyle & Prevention

• Avoid activities that risk reinjury until fully healed.
• Use protective gear during sports or manual labor.
• Maintain a healthy diet rich in calcium and vitamin D to support bone health.
• Follow post-treatment guidelines strictly to optimize healing.

When to Seek Professional Help

Seek care if pain worsens, swelling increases, or new deformity develops. Prompt evaluation is necessary if nonunion is suspected to prevent further complications.

Tips for Medical Coders

Document the fracture’s displacement, the fact that it is a subsequent encounter, and the presence of nonunion. Include details on imaging results, treatment plans, and any surgical interventions to support accurate coding. Ensure documentation reflects the lack of bone union and the need for ongoing management.