S92.116S Nondisplaced fracture of neck of unspecified talus, sequela

Name of the Condition

• Nondisplaced fracture of neck of unspecified talus, sequela

Summary

A nondisplaced fracture of the neck of the talus, sequela, refers to a healed or healing fracture 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 condition represents the residual effects of a prior fracture, with no active displacement but potential long-term changes to the bone or joint. Sequela indicates the condition is a consequence of a previous injury or disease.

Causes

The sequela arises from a prior nondisplaced fracture of the talus neck, typically caused by direct trauma to the ankle, such as falls, sports injuries, or motor vehicle accidents. High-impact forces or twisting motions can lead to fractures in this region, and the sequela reflects the body’s response to healing that fracture.

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

• Chronic or residual pain in the ankle or foot.
• Swelling or stiffness 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

Diagnosis involves a clinical evaluation of the patient’s history, including the prior fracture, and a physical examination to assess residual symptoms. Imaging studies, such as X-rays or CT scans, may be used to confirm the healed fracture and evaluate any long-term changes to the bone or joint. The presence of sequela is determined by the absence of active fracture and the presence of residual effects from the prior injury.

Treatment Options

Treatment focuses on managing residual symptoms and preventing further complications. This may include physical therapy to improve strength and mobility, pain management with medications, and orthotic devices or braces to support the ankle. In some cases, surgical intervention may be considered to address persistent issues, such as joint instability or deformity.

Prognosis and Follow-Up

The prognosis for a nondisplaced talus neck fracture sequela is generally favorable, with most patients experiencing improved function over time. However, some individuals may have persistent pain or limited mobility. Regular follow-up with a healthcare provider is recommended to monitor healing and address any ongoing issues. Long-term outcomes depend on the severity of the initial injury and the effectiveness of rehabilitation.

Complications

• Chronic pain or stiffness in the ankle.
• Post-traumatic arthritis due to joint damage.
• Reduced range of motion or mobility.
• Increased risk of future ankle injuries.

Lifestyle & Prevention

• Engage in regular exercise to maintain ankle strength and flexibility.
• Wear appropriate footwear and protective gear during physical activities.
• Avoid high-impact activities that increase the risk of ankle injury.
• Maintain a healthy diet to support bone health and prevent osteoporosis.

When to Seek Professional Help

Seek medical attention if you experience worsening pain, swelling, or difficulty bearing weight, or if you notice new deformity or instability in the ankle. These symptoms may indicate a complication or the need for further evaluation.

Tips for Medical Coders

This code (S92.116S) is used for a nondisplaced fracture of the neck of the talus, sequela, indicating a healed or healing fracture with residual effects. Documentation should clearly state the prior fracture and the presence of sequela, including any residual symptoms or functional limitations. Ensure the code is assigned only when the condition is a consequence of a previous injury and not an active fracture.