S92.322G Displaced fracture of second metatarsal bone, left foot, subsequent encounter for fracture with delayed healing

Name of the Condition

• Technical Term: Displaced fracture of second metatarsal bone, left foot, subsequent encounter for fracture with delayed healing
• ICD-10 Code: S92.322G
• Common Name: Broken second metatarsal (left foot) with delayed healing

Summary

A displaced fracture of the second metatarsal bone in the left foot is a break where the bone fragments are out of alignment, and this code applies to a subsequent encounter when healing is delayed. The second metatarsal is a weight-bearing bone, and delayed healing may result from factors like poor blood supply, infection, or inadequate immobilization. This stage of care focuses on monitoring progress and adjusting treatment to promote bone union.

Causes

Direct trauma to the left foot, such as a fall, sports injury, or heavy object impact, is the primary cause of the initial fracture. Delayed healing may occur due to insufficient immobilization, poor nutrition, smoking, or underlying conditions like diabetes that impair bone repair. Repetitive stress or inadequate initial treatment can also contribute to prolonged healing.

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 healing capacity
• Previous foot injuries or fractures
• Smoking or poor circulation

Symptoms

• Persistent pain and tenderness in the midfoot (left foot)
• Swelling and bruising that does not resolve over time
• Difficulty bearing weight or walking on the injured foot
• Possible visible deformity or instability at the fracture site

Diagnosis

Diagnosis involves a physical examination to assess pain, swelling, and mobility. Imaging studies, such as X-rays or CT scans, are used to evaluate bone alignment and healing progress. The provider will review the patient’s history, including the initial injury and treatment, to determine if healing is delayed. Additional tests may be ordered to rule out infection or other complications.

Treatment Options

Treatment focuses on promoting bone healing and may include immobilization with a cast or brace, pain management, and physical therapy to restore strength and mobility. If healing remains delayed, the provider may recommend further imaging, bone stimulation therapies, or surgical intervention to realign the bone or address underlying issues. Nutritional support and lifestyle modifications, such as smoking cessation, may also be advised.

Prognosis and Follow-Up

Prognosis depends on the severity of the fracture, patient health, and adherence to treatment. Most fractures eventually heal with appropriate care, but delayed healing may extend recovery time. Regular follow-up appointments are necessary to monitor progress through imaging and clinical assessments. Adjustments to treatment plans are made based on healing response.

Complications

• Nonunion (failure of the bone to heal)
• Malunion (healing in an incorrect position)
• Chronic pain or arthritis in the foot
• Infection, particularly if surgery is required
• Reduced mobility or long-term disability

Lifestyle & Prevention

• Wear supportive, properly fitting footwear to reduce foot stress.
• 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 like diabetes or osteoporosis.
• Refrain from smoking, as it impairs bone healing.

When to Seek Professional Help

Seek immediate care if you experience severe pain, swelling, or deformity, or if you notice signs of infection (e.g., redness, warmth, fever). Contact your provider if pain persists or worsens after initial treatment, or if you have difficulty bearing weight on the injured foot.

Tips for Medical Coders

Use S92.322G for a displaced fracture of the second metatarsal bone in the left foot during a subsequent encounter when healing is delayed. Document the fracture’s displacement, the fact that it is a subsequent encounter, and evidence of delayed healing (e.g., imaging showing insufficient progress or clinical notes indicating prolonged recovery). Ensure the left foot and delayed healing are clearly specified to meet coding guidelines.