S72.326C Nondisplaced transverse fracture of shaft of unspecified femur, initial encounter for open fracture type IIIA, IIIB, or IIIC

Name of the Condition

• Nondisplaced Transverse Fracture of Shaft of Unspecified Femur, Initial Encounter for Open Fracture Type IIIA, IIIB, or IIIC (ICD-10 Code: S72.326C)

Summary

A nondisplaced transverse fracture of the femur shaft is a break in the long, central portion of the thigh bone where the fracture line runs horizontally across the bone, and the bone fragments remain aligned without separation. This type of fracture involves the diaphysis (main structural part) of the femur and is classified as an open fracture (type IIIA, IIIB, or IIIC) at the initial encounter, indicating significant soft tissue damage and potential contamination.

Causes

Such fractures typically result from high-impact trauma, such as motor vehicle accidents, falls from significant heights, or direct blows to the thigh. Rotational forces or axial loading (e.g., during sports or industrial injuries) can also cause this type of break. The open fracture classification suggests severe trauma with extensive soft tissue injury.

Risk Factors

• Participation in high-impact sports or activities.
• Osteoporosis or other bone-weakening conditions.
• Advanced age, due to decreased bone density.
• Prior history of fractures or bone abnormalities.
• Trauma or accidents involving significant force.

Symptoms

• Sharp, localized pain in the thigh.
• Swelling, bruising, or tenderness around the fracture site.
• Inability to bear weight on the affected leg.
• Visible wound or open injury (indicating open fracture).
• Possible numbness or tingling if nerve involvement occurs.

Diagnosis

Physical examination to assess pain, alignment, and function. Imaging tests such as X-rays to visualize the fracture and confirm nondisplacement. Assessment of soft tissue damage to determine open fracture type (IIIA, IIIB, or IIIC). Evaluation for associated injuries or complications.

Treatment Options

Stabilization of the fracture, often with surgical intervention (e.g., internal or external fixation) to address the open fracture and promote healing. Wound debridement and management to reduce infection risk. Pain management and rehabilitation to restore mobility and strength.

Prognosis and Follow-Up

Prognosis depends on fracture severity, soft tissue damage, and treatment response. Follow-up includes monitoring for infection, healing progress, and functional recovery. Physical therapy may be required to regain leg function. Long-term outcomes vary based on injury complexity.

Complications

• Infection (due to open fracture).
• Nonunion or delayed healing.
• Nerve or vascular damage.
• Chronic pain or stiffness.
• Post-traumatic arthritis.

Lifestyle & Prevention

Avoid high-risk activities or use protective gear. Maintain bone health through diet and exercise. Prompt treatment of injuries to reduce complication risk. Follow medical advice for weight-bearing restrictions during recovery.

When to Seek Professional Help

Seek immediate care for severe pain, visible wounds, or inability to move the leg. Contact a healthcare provider if swelling, redness, or fever develops (signs of infection). Follow up as recommended for ongoing care.

Tips for Medical Coders

Document the fracture type (nondisplaced transverse), location (shaft of unspecified femur), and open fracture classification (IIIA, IIIB, or IIIC) at initial encounter. Include details on soft tissue injury, wound characteristics, and treatment provided to support code accuracy. Ensure documentation aligns with the specific open fracture type for correct coding.