S92.013K Displaced fracture of body of unspecified calcaneus, subsequent encounter for fracture with nonunion

Name of the Condition

• Displaced fracture of body of unspecified calcaneus, subsequent encounter for fracture with nonunion

Summary

This condition involves a break in the body of the calcaneus (heel bone) where the bone fragments are misaligned, and the fracture has failed to heal (nonunion) during a subsequent encounter for treatment. It results from trauma and can impair weight-bearing and mobility, requiring evaluation to determine the extent of displacement and appropriate management for nonunion.

Causes

High-impact trauma, such as falls from a height or automobile accidents. Direct force to the heel, often seen in sports injuries or workplace accidents.

Risk Factors

• Engaging in high-impact activities or sports.
• Osteoporosis or other bone-weakening conditions.
• Improper footwear or uneven surfaces that increase fall risk.
• Poor blood supply to the fracture site.
• Inadequate initial treatment or immobilization.

Symptoms

• Persistent pain in the heel or foot, often worsening with activity.
• Swelling, bruising, or tenderness around the heel that does not resolve.
• Difficulty or inability to bear weight on the affected foot.
• Visible deformity due to bone displacement.
• Possible instability or grinding sensation in the heel.

Diagnosis

Physical examination to assess pain, swelling, and range of motion. Imaging tests, such as X-rays or CT scans, to confirm the fracture, evaluate displacement, and assess for nonunion (e.g., persistent fracture line, lack of callus formation). Evaluation of healing progress compared to expected timelines.

Treatment Options

• Advanced imaging (e.g., MRI) to assess bone viability and nonunion details.
• Surgical intervention, such as bone grafting, internal fixation, or external fixation, to promote healing.
• Pain management with medications or physical therapy to improve function.
• Weight-bearing restrictions or immobilization as directed.

Prognosis and Follow-Up

Healing may be prolonged due to nonunion, requiring ongoing monitoring. Follow-up imaging and clinical assessments are necessary to evaluate progress. Long-term outcomes depend on the success of treatment and may include residual pain or functional limitations.

Complications

• Chronic pain or arthritis in the ankle or subtalar joint.
• Persistent nonunion requiring additional interventions.
• Nerve damage or vascular compromise.
• Infection (if surgical intervention is performed).
• Difficulty with weight-bearing or mobility.

Lifestyle & Prevention

• Avoid high-impact activities until cleared by a healthcare provider.
• Use proper footwear and avoid uneven surfaces to reduce fall risk.
• Maintain bone health through adequate nutrition (e.g., calcium, vitamin D) and exercise.
• Follow post-treatment guidelines to support healing and prevent re-injury.

When to Seek Professional Help

Seek immediate care if you experience severe pain, swelling, or deformity after a trauma. Consult a healthcare provider if pain persists, worsens, or if you notice signs of infection (e.g., redness, warmth, fever) after treatment.

Tips for Medical Coders

Document the encounter as a subsequent visit for fracture care with explicit confirmation of nonunion. Include details on imaging findings, clinical assessment of healing, and any interventions performed. Ensure documentation supports the diagnosis of nonunion and aligns with the code's specificity.