S62.639K Displaced fracture of distal phalanx of unspecified finger, subsequent encounter for fracture with nonunion

Name of the Condition

• Displaced fracture of distal phalanx of unspecified finger, subsequent encounter for fracture with nonunion

Summary

A displaced fracture of the distal phalanx of an unspecified finger, with nonunion, is a break in the fingertip bone where fragments remain misaligned and have failed to heal properly during a subsequent encounter. This condition typically results from prior trauma and may involve persistent pain, swelling, and limited mobility due to the lack of bone union.

Causes

This condition is usually caused by traumatic injuries, such as a crush injury, a fall onto the fingertip, or a direct blow to the finger with a hard object. High-impact events or accidents involving forceful contact can lead to the bone breaking and displacing, with nonunion occurring when the fracture does not heal within the expected timeframe.

Risk Factors

• Participation in activities or sports with a high risk of hand injury.
• Occupational hazards involving manual labor or machinery.
• Pre-existing conditions that weaken bone density, such as osteoporosis.
• Poor blood supply to the fracture site.
• Inadequate immobilization during initial healing.

Symptoms

• Persistent severe pain and swelling at the fingertip.
• Visible deformity or misalignment of the finger.
• Limited range of motion or inability to move the finger.
• Bruising or discoloration around the injury site.
• Possible clicking or grinding sensation with movement.

Diagnosis

A healthcare provider will perform a physical examination to assess pain, swelling, and mobility. Imaging tests, such as X-rays, are typically used to confirm the fracture, evaluate the degree of displacement, and assess for nonunion by checking for a persistent fracture line or lack of bone healing.

Treatment Options

• Immobilization: Continued or adjusted splinting to support the finger and promote healing.
• Surgical intervention: Procedures like bone grafting, internal fixation, or external fixation to realign and stabilize the fracture.
• Physical therapy: Exercises to restore range of motion and strength once healing progresses.
• Pain management: Medications to alleviate discomfort during recovery.

Prognosis and Follow-Up

Prognosis depends on the severity of the nonunion, overall health, and response to treatment. Follow-up care is essential to monitor healing, adjust treatment plans, and address complications. Regular imaging may be used to assess progress, and rehabilitation may be needed to restore function.

Complications

• Chronic pain or discomfort.
• Persistent deformity or limited mobility.
• Increased risk of infection (if surgical intervention is required).
• Arthritis or joint stiffness in the affected finger.
• Need for additional surgeries if nonunion persists.

Lifestyle & Prevention

• Use protective gear during high-risk activities or sports.
• Follow safety protocols in occupational settings involving machinery or manual labor.
• Ensure proper immobilization and adherence to treatment plans after initial injury.
• Maintain bone health through adequate nutrition and exercise.

When to Seek Professional Help

Seek medical attention if there is severe or worsening pain, visible deformity, inability to move the finger, or signs of infection (e.g., redness, warmth, pus). Prompt evaluation is important for managing nonunion and preventing further complications.

Tips for Medical Coders

Document the encounter as a subsequent visit for fracture care with nonunion. Ensure clinical notes specify the fracture type (displaced), location (distal phalanx of unspecified finger), and the presence of nonunion. Include details on treatment provided and any imaging results to support coding accuracy.