S92.116G Nondisplaced fracture of neck of unspecified talus, subsequent encounter for fracture with delayed healing

Name of the Condition

• Nondisplaced fracture of neck of unspecified talus, subsequent encounter for fracture with delayed healing

Summary

A nondisplaced fracture of the neck of the talus refers to a break in the narrow portion of the talus bone where the bone fragments remain in their normal alignment. The talus is a critical bone in the ankle joint, connecting the foot to the lower leg and supporting weight-bearing and movement. This type of fracture typically involves the neck region, which links the body of the talus to its head, and may affect joint surfaces depending on the severity of the injury. The "subsequent encounter for fracture with delayed healing" indicates this is a follow-up visit for a fracture that is not healing at the expected rate.

Causes

Direct trauma to the ankle, such as falls, sports injuries, or motor vehicle accidents, is the most common cause. High-impact forces or twisting motions can lead to fractures of the talus neck, particularly in activities involving sudden stops or changes in direction.

Risk Factors

• Participation in high-impact sports (e.g., basketball, soccer) or activities with a risk of ankle injury.
• Osteoporosis or other conditions that weaken bone density.
• Previous ankle or talus injuries.
• Improper footwear or inadequate protective gear during physical activities.

Symptoms

• Sudden, severe pain in the ankle or foot.
• Swelling and bruising around the injury site.
• Difficulty bearing weight or walking.
• Limited range of motion in the ankle joint.
• Possible deformity or abnormal positioning of the foot.

Diagnosis

A healthcare provider will perform a physical examination to assess pain, swelling, and mobility. Imaging studies, such as X-rays or CT scans, are typically used to confirm the fracture and evaluate healing progress. The provider will also review the patient’s medical history and prior treatment to determine if healing is delayed.

Treatment Options

Treatment may include immobilization with a cast or brace to stabilize the fracture, pain management, and physical therapy to restore function. In cases of delayed healing, additional interventions such as bone stimulation or surgery may be considered. The specific approach depends on the extent of the injury and the patient’s overall health.

Prognosis and Follow-Up

Prognosis varies based on the severity of the fracture and the patient’s response to treatment. Regular follow-up appointments are necessary to monitor healing progress. Delayed healing may require extended immobilization or additional interventions, and recovery time can be longer than for fractures that heal normally.

Complications

Potential complications include nonunion (failure of the bone to heal), avascular necrosis (loss of blood supply to the talus), arthritis in the ankle joint, and chronic pain. These risks are higher with delayed healing or improper treatment.

Lifestyle & Prevention

• Avoid high-impact activities until cleared by a healthcare provider.
• Use proper footwear and protective gear during sports or physical activities.
• Maintain bone health through a balanced diet and regular exercise.
• Follow rehabilitation guidelines to support healing and prevent future injuries.

When to Seek Professional Help

Seek medical attention if pain worsens, swelling increases, or mobility does not improve. Contact a healthcare provider immediately if signs of infection (e.g., fever, redness, drainage) or new deformity occur.

Tips for Medical Coders

This code is used for a subsequent encounter for a nondisplaced fracture of the neck of the talus with delayed healing. Document the fracture type, encounter stage, and evidence of delayed healing (e.g., imaging reports, clinical notes) to support coding. Ensure the fracture is confirmed as nondisplaced and that the encounter is subsequent (not initial) with a focus on healing status.