S92.041K Displaced other fracture of tuberosity of right calcaneus, subsequent encounter for fracture with nonunion

Name of the Condition

• Displaced other fracture of tuberosity of right calcaneus, subsequent encounter for fracture with nonunion

Summary

This condition describes a displaced fracture of the tuberosity of the calcaneus (heel bone) on the right foot, documented during a follow-up encounter where the fracture has failed to heal (nonunion). The fracture involves the tuberosity, a bony prominence, and displacement indicates the bone fragments are not aligned. Nonunion signifies incomplete healing after an expected recovery period.

Causes

High-impact trauma to the heel, such as falls from a height or direct force, is a common cause. Sports injuries, workplace accidents, or repetitive stress may also lead to this fracture. Nonunion can result from inadequate immobilization, poor blood supply to the bone, or severe initial displacement.

Risk Factors

• Participation in high-impact activities (e.g., running, jumping)
• Osteoporosis or reduced bone density
• Poor footwear or inadequate foot support
• Occupational hazards involving falls or heavy lifting
• Smoking or other factors impairing bone healing

Symptoms

• Persistent severe heel pain, especially with weight-bearing
• Swelling and bruising around the heel
• Difficulty walking or standing
• Visible deformity or abnormal positioning of the heel
• Possible instability or clicking sensation in the foot

Diagnosis

A physical examination assesses pain, swelling, and range of motion. Imaging, typically X-rays, confirms the fracture and evaluates displacement. CT scans may be used for detailed assessment of complex fractures. Follow-up imaging over time documents the lack of healing progress, indicating nonunion.

Treatment Options

• Immobilization with a cast or splint to stabilize the fracture
• Surgical intervention, such as bone grafting or internal fixation, to promote healing
• Pain management with medications like NSAIDs
• Physical therapy to restore movement and strength after healing

Prognosis and Follow-Up

Prognosis depends on the severity of the fracture and treatment. Nonunion may require extended recovery or additional interventions. Regular follow-up with imaging is necessary to monitor healing. Long-term outcomes may include persistent pain or functional limitations if healing is incomplete.

Complications

• Chronic pain or discomfort
• Persistent instability or deformity
• Increased risk of arthritis in the surrounding joints
• Need for additional surgeries
• Reduced mobility or activity limitations

Lifestyle & Prevention

• Wear supportive footwear to reduce stress on the heel
• Avoid high-impact activities until cleared by a healthcare provider
• Maintain bone health through diet and exercise
• Use protective gear during sports or high-risk activities
• Follow post-injury care instructions to support healing

When to Seek Professional Help

Seek immediate medical attention if you experience severe heel pain, swelling, or difficulty bearing weight after an injury. Contact your provider if pain persists, worsens, or if you notice deformity or instability in the foot.

Tips for Medical Coders

Document the encounter as a subsequent visit for fracture with nonunion. Include details on the fracture type (displaced, tuberosity), location (right calcaneus), and the nonunion status. Ensure clinical documentation supports the nonunion diagnosis to justify the code.