S92.325G Nondisplaced fracture of second metatarsal bone, left foot, subsequent encounter for fracture with delayed healing

Name of the Condition

• Technical Term: Nondisplaced fracture of second metatarsal bone, left foot, subsequent encounter for fracture with delayed healing
• ICD-10 Code: S92.325G
• Common Name: Broken second metatarsal (left foot) with delayed healing

Summary

A nondisplaced fracture of the second metatarsal bone in the left foot is a break where bone fragments remain aligned, and this code applies to a subsequent encounter when healing is delayed. The second metatarsal is a weight-bearing bone, and delayed healing may occur due to factors like poor blood supply, inadequate immobilization, or underlying health conditions. Treatment focuses on monitoring progress and addressing barriers to healing, with outcomes dependent on adherence to care plans and addressing contributing factors.

Causes

Direct trauma to the left foot, such as a fall, sports injury, or dropping a heavy object, is the most common cause. Repetitive stress from activities like running or jumping can also lead to stress fractures over time. Twisting the foot or sudden impact may result in a fracture, particularly in high-impact scenarios. Delayed healing may stem from inadequate initial treatment, poor nutrition, smoking, or conditions that impair bone repair.

Risk Factors

• Participation in high-impact sports (e.g., basketball, soccer)
• Wearing improper or non-supportive footwear
• Conditions that weaken bones, such as osteoporosis or diabetes
• Advanced age, which may reduce bone density and balance
• Previous foot injuries or fractures
• Smoking or poor circulation

Symptoms

• Persistent pain and tenderness in the midfoot area of the left foot
• Swelling and bruising around the affected bone
• Difficulty bearing weight or walking on the injured foot
• Limited improvement in symptoms over time despite treatment

Diagnosis

Diagnosis involves a physical examination to assess pain, swelling, and mobility. Imaging, typically an X-ray, confirms the fracture and evaluates healing progress. Additional tests, such as a CT scan or MRI, may be used to assess bone union or identify underlying issues contributing to delayed healing. Clinical judgment is key to determining if healing is progressing as expected.

Treatment Options

Treatment focuses on promoting healing and may include continued immobilization with a cast or boot, modified weight-bearing, and pain management. Physical therapy helps restore strength and mobility once healing allows. In some cases, interventions like bone stimulation or surgery may be considered if healing remains stalled. Addressing risk factors, such as smoking cessation or nutritional support, is also important.

Prognosis and Follow-Up

Prognosis depends on the underlying cause of delayed healing and adherence to treatment. Most fractures eventually heal with proper care, but recovery may take longer than usual. Regular follow-up appointments monitor progress through clinical assessment and imaging. Adjustments to the treatment plan are made based on healing status and patient response.

Complications

• Prolonged pain or discomfort
• Nonunion (failure of the bone to heal)
• Malunion (healing in an improper position)
• Chronic instability or weakness in the foot
• Increased risk of future fractures

Lifestyle & Prevention

• Wear supportive, properly fitting footwear to reduce stress on the foot.
• Avoid high-impact activities until cleared by a healthcare provider.
• Maintain a balanced diet rich in calcium and vitamin D to support bone health.
• Manage underlying conditions, such as diabetes or osteoporosis, to optimize healing.
• Quit smoking, as it impairs bone repair.

When to Seek Professional Help

Seek care if pain worsens, swelling increases, or mobility declines despite treatment. Contact a healthcare provider if new symptoms, such as numbness or discoloration, develop. Prompt evaluation is important if healing shows no improvement over several weeks.

Tips for Medical Coders

Use this code for a subsequent encounter when a nondisplaced fracture of the left second metatarsal is documented with delayed healing. Ensure the encounter is classified as "subsequent" and that the fracture is confirmed as nondisplaced. Document the reason for delayed healing (e.g., poor blood supply, noncompliance) to support code assignment. Verify that the left foot and second metatarsal are clearly specified in the record.