S82.854A Nondisplaced trimalleolar fracture of right lower leg, initial encounter for closed fracture

Name of the Condition

• Nondisplaced trimalleolar fracture of right lower leg, initial encounter for closed fracture
• ICD-10 Code: S82.854A

Summary

A nondisplaced trimalleolar fracture of the right lower leg involves a break in all three malleoli (medial, lateral, and posterior) of the ankle joint without bone displacement. This injury typically results from high-impact trauma and may require immobilization or surgical intervention to restore joint stability. The fracture disrupts the ankle's structural integrity, affecting weight-bearing and mobility.

Causes

Trimalleolar fractures commonly result from severe trauma, such as falls from height, motor vehicle accidents, or sports-related impacts. Twisting injuries or direct force to the ankle can also cause this type of fracture, which involves multiple bony components of the joint.

Risk Factors

• Participation in high-impact sports or activities with fall risks.
• Advanced age, leading to reduced bone density.
• Osteoporosis or other bone-weakening conditions.
• Previous ankle injuries or joint instability.

Symptoms

• Intense pain, swelling, and bruising around the ankle.
• Inability to bear weight on the affected leg.
• Visible deformity or misalignment of the ankle joint.
• Tenderness, instability, or numbness in the foot or ankle.

Diagnosis

Diagnosis begins with a physical examination to assess pain, swelling, and deformity. Imaging tests, such as X-rays or CT scans, are used to confirm the fracture and evaluate the alignment of the malleoli. The absence of displacement distinguishes this injury from displaced fractures.

Treatment Options

Treatment may include immobilization with a cast or brace to allow healing. Surgical intervention may be necessary if the fracture affects joint stability or if non-surgical methods fail. Physical therapy is often recommended to restore strength and mobility after healing.

Prognosis and Follow-Up

Prognosis is generally favorable with proper treatment, though recovery time varies. Follow-up appointments are necessary to monitor healing and adjust treatment plans. Long-term outcomes depend on the severity of the injury and adherence to rehabilitation.

Complications

Potential complications include delayed healing, arthritis, or chronic pain. Infection or nerve damage may occur if surgical intervention is required. Reduced mobility or instability may persist in some cases.

Lifestyle & Prevention

Avoid high-impact activities that increase fall risk. Wear protective footwear during sports or work. Maintain bone health through a balanced diet and regular exercise to reduce fracture susceptibility.

When to Seek Professional Help

Seek immediate medical attention if severe pain, swelling, or deformity occurs after an injury. Contact a healthcare provider if symptoms worsen or do not improve with initial treatment.

Tips for Medical Coders

Document the fracture as nondisplaced and specify the right lower leg. Note the initial encounter for a closed fracture. Ensure documentation supports the absence of displacement and the closed nature of the injury to accurately assign the code.