S62.625P Displaced fracture of middle phalanx of left ring finger, subsequent encounter for fracture with malunion

Name of the Condition

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

Summary

This condition describes a misaligned break in the middle bone segment (phalanx) of the left ring finger, where healing has occurred with improper bone alignment (malunion). It represents a follow-up encounter for ongoing management of the fracture, which may affect finger function and require additional intervention.

Causes

Direct trauma or impact to the left ring finger, such as from falls, sports injuries, or accidents, is the primary cause. Malunion occurs when the bone heals in a non-anatomical position, often due to inadequate initial alignment, poor immobilization, or delayed treatment.

Risk Factors

• Inadequate initial fracture management or immobilization.
• Delayed or incomplete treatment of the original injury.
• High-impact activities or occupations involving hand stress.
• Underlying conditions affecting bone healing, such as diabetes or poor circulation.

Symptoms

• Persistent pain or discomfort at the fracture site.
• Visible or palpable deformity due to malaligned bone.
• Reduced range of motion or stiffness in the finger.
• Functional limitations, such as difficulty gripping or performing fine tasks.
• Possible swelling or tenderness over the healed fracture area.

Diagnosis

Diagnosis involves a physical examination to assess alignment, mobility, and functional impact. Imaging, typically X-rays, confirms the fracture and evaluates the extent of malunion. Clinical evaluation focuses on determining if the malunion affects hand function or requires intervention.

Treatment Options

• Orthopedic referral for assessment of malunion severity.
• Physical therapy to improve range of motion and strength.
• Orthotic devices or splints to support alignment.
• Surgical intervention, such as osteotomy or realignment, if malunion significantly impairs function.
• Pain management strategies, including medications or modalities.

Prognosis and Follow-Up

Prognosis depends on the degree of malunion and functional impact. Most patients experience improved function with treatment, though residual stiffness or deformity may persist. Follow-up care focuses on monitoring healing, assessing functional recovery, and adjusting interventions as needed.

Complications

• Chronic pain or discomfort.
• Persistent deformity affecting hand function.
• Reduced grip strength or dexterity.
• Increased risk of future fractures in the affected finger.
• Potential need for additional surgery if malunion worsens.

Lifestyle & Prevention

• Avoid high-impact activities that stress the injured finger until cleared by a provider.
• Use protective gear during sports or manual labor.
• Follow prescribed rehabilitation protocols to optimize healing.
• Maintain bone health through balanced nutrition and appropriate exercise.

When to Seek Professional Help

Seek care if you experience increasing pain, new deformity, reduced mobility, or signs of infection (e.g., redness, warmth, or drainage) at the fracture site. Prompt evaluation is important if functional limitations worsen or interfere with daily activities.

Tips for Medical Coders

Document the subsequent encounter for malunion clearly, including details of the fracture’s current status, functional impact, and any interventions. Ensure clinical notes specify the malunion and its effect on treatment to support accurate coding.