S92.324G Nondisplaced fracture of second metatarsal bone, right foot, subsequent encounter for fracture with delayed healing

Name of the Condition

• Technical Term: Nondisplaced fracture of second metatarsal bone, right foot, subsequent encounter for fracture with delayed healing
• ICD-10 Code: S92.324G
• Common Name: Broken second metatarsal (right foot), delayed healing

Summary

A nondisplaced fracture of the second metatarsal bone in the right foot is a break where the bone fragments remain aligned, but healing has not progressed as expected during a subsequent encounter. This condition occurs when the fracture site shows delayed union, requiring ongoing monitoring and potential intervention. The second metatarsal is a weight-bearing bone, and delayed healing may impact mobility and recovery timelines.

Causes

Direct trauma to the right foot, such as a fall, sports injury, or repetitive stress, is the primary cause. Factors like inadequate immobilization, poor blood supply to the bone, or underlying conditions (e.g., diabetes, smoking) can contribute to delayed healing. The fracture may initially be nondisplaced but fail to progress through normal healing stages.

Risk Factors

• Participation in high-impact activities that stress the foot
• Wearing non-supportive footwear during recovery
• Conditions that impair bone healing (e.g., osteoporosis, vascular disease)
• Smoking or poor nutrition, which affect tissue repair
• Previous foot injuries or delayed initial treatment

Symptoms

• Persistent pain at the fracture site despite initial treatment
• Swelling or bruising that does not resolve over time
• Difficulty bearing weight on the right foot
• Limited range of motion in the midfoot
• Possible warmth or tenderness around the affected area

Diagnosis

Diagnosis involves a physical exam to assess pain, swelling, and mobility. Imaging, such as X-rays or CT scans, confirms the fracture status and evaluates healing progress. Bone healing timelines are compared to expected norms, and additional tests (e.g., blood work) may rule out underlying conditions contributing to delay.

Treatment Options

Treatment focuses on promoting healing, which may include extended immobilization (e.g., casting or bracing), physical therapy to maintain function, or medications to support bone repair. In some cases, surgical intervention (e.g., bone grafting) is considered if healing remains stalled. Pain management and activity modification are also key.

Prognosis and Follow-Up

Prognosis depends on the cause of delayed healing and adherence to treatment. Most fractures eventually heal with appropriate care, but recovery may take longer than typical. Regular follow-up appointments with imaging are necessary to monitor progress and adjust treatment as needed.

Complications

• Prolonged pain or disability
• Nonunion (failure to heal)
• Increased risk of future fractures
• Chronic swelling or stiffness
• Need for additional interventions (e.g., surgery)

Lifestyle & Prevention

• Avoid high-impact activities until cleared by a provider
• Wear supportive footwear to reduce stress on the foot
• Maintain a balanced diet rich in calcium and vitamin D
• Quit smoking to improve healing
• Follow rehabilitation guidelines to restore strength and mobility

When to Seek Professional Help

Seek care if pain worsens, swelling increases, or mobility declines. Persistent symptoms after initial treatment warrant evaluation to rule out complications. Signs of infection (e.g., redness, fever) or new deformity also require prompt attention.

Tips for Medical Coders

Document the encounter as a subsequent visit for fracture with delayed healing. Include details on imaging results, clinical assessment of healing progress, and any interventions (e.g., bracing, therapy). Ensure the right foot and second metatarsal are clearly specified, and note the absence of displacement to support the code.