S92.054K Nondisplaced other extraarticular fracture of right calcaneus, subsequent encounter for fracture with nonunion

Name of the Condition

• Nondisplaced other extraarticular fracture of right calcaneus, subsequent encounter for fracture with nonunion

Summary

This condition refers to a nondisplaced fracture of the right calcaneus (heel bone) that occurs outside the joint surfaces and is classified as "other" to denote a specific type not covered by more detailed subcategories. The fracture is extraarticular, meaning it does not involve the subtalar or calcaneocuboid joints. Nondisplaced indicates the bone fragments remain aligned. This is a subsequent encounter for treatment, indicating the patient has received prior care for the fracture, and the fracture has failed to heal (nonunion) within the expected timeframe. The condition may impact weight-bearing ability and mobility due to the persistent fracture.

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 immobilization during initial healing.

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.
• Possible instability or deformity if the fracture has shifted (though displacement is not present here).
• Delayed healing or lack of improvement over time.

Diagnosis

Physical examination to assess pain, swelling, and range of motion. Imaging tests, such as X-rays or CT scans, to confirm the fracture and evaluate for nonunion (e.g., persistent fracture line, lack of callus formation). Comparison with prior imaging may be used to assess healing progress. Additional tests, like bone scans, may be considered to evaluate bone activity.

Treatment Options

• Immobilization with a cast or brace to stabilize the fracture.
• Surgical intervention, such as bone grafting or internal fixation, to promote healing.
• Pain management with medications or physical therapy to improve mobility.
• Weight-bearing restrictions to reduce stress on the fracture site.
• Monitoring with repeat imaging to assess healing.

Prognosis and Follow-Up

Prognosis depends on the severity of the nonunion and response to treatment. Nonunion may require extended healing time or additional interventions. Follow-up care is essential to monitor healing progress, adjust treatment plans, and address complications. Regular imaging and clinical evaluations help guide recovery.

Complications

• Chronic pain or instability.
• Difficulty with weight-bearing or mobility.
• Increased risk of infection (if surgical intervention is performed).
• Potential for long-term disability if healing is not achieved.
• Need for additional surgeries or prolonged rehabilitation.

Lifestyle & Prevention

• Avoid high-impact activities until cleared by a healthcare provider.
• Use proper footwear and protective gear during sports or work.
• Maintain bone health with adequate nutrition (e.g., calcium, vitamin D) and exercise.
• Follow weight-bearing restrictions and immobilization guidelines during healing.
• Attend all follow-up appointments to monitor progress.

When to Seek Professional Help

• Persistent or worsening pain, swelling, or bruising.
• Inability to bear weight on the affected foot.
• Signs of infection (e.g., redness, warmth, drainage).
• Delayed healing or lack of improvement over time.
• New or worsening deformity or instability.

Tips for Medical Coders

This code is used for a subsequent encounter for a nondisplaced extraarticular fracture of the right calcaneus with nonunion. Documentation should specify the fracture type (nondisplaced, extraarticular, "other"), the affected side (right), and the presence of nonunion. Ensure the encounter is classified as "subsequent" and that prior treatment and healing status are clearly documented. Code assignment requires confirmation of nonunion, which may be supported by imaging or clinical findings.