S72.333F Displaced oblique fracture of shaft of unspecified femur, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healing

Name of the Condition

• Displaced Oblique Fracture of Shaft of Unspecified Femur, Subsequent Encounter for Open Fracture Type IIIA, IIIB, or IIIC with Routine Healing

Summary

A displaced oblique fracture of the shaft of the unspecified femur is a break in the long, central portion of the thigh bone where the fracture line runs at an angle, and the bone fragments are misaligned. 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) during a subsequent encounter, indicating significant soft tissue damage with routine healing. The displacement and oblique nature may contribute to instability or soft tissue involvement.

Causes

Such fractures often 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.

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 deformity or shortening of the leg (due to displacement).
• Possible numbness or tingling if nerve involvement occurs.

Diagnosis

Physical examination to assess pain, alignment, and function. Imaging tests such as X-rays to confirm the fracture type, displacement, and healing progress. Assessment of soft tissue damage and wound status to classify the open fracture type.

Treatment Options

Management may include immobilization with a cast or brace, surgical intervention (e.g., internal fixation) to stabilize the fracture, and wound care for open fractures. Physical therapy to restore mobility and strength as healing progresses.

Prognosis and Follow-Up

Prognosis depends on fracture severity, treatment adherence, and overall health. Routine healing suggests favorable progress, but follow-up imaging and clinical evaluations are necessary to monitor alignment and recovery. Rehabilitation may be required to regain full function.

Complications

• Infection (especially with open fractures).
• Nonunion or malunion of the fracture.
• Nerve or vascular damage.
• Chronic pain or stiffness.
• Post-traumatic arthritis.

Lifestyle & Prevention

• Use protective gear during high-risk activities.
• Maintain bone health through diet and exercise.
• Fall prevention strategies for older adults.
• Avoid activities with high fracture risk if bone density is low.

When to Seek Professional Help

Seek immediate care for severe pain, visible deformity, inability to move the leg, or signs of infection (e.g., fever, increased redness, drainage). Follow up with a healthcare provider if symptoms worsen or do not improve as expected.

Tips for Medical Coders

Document the fracture type (IIIA, IIIB, or IIIC), encounter type (subsequent), and healing status (routine) to support accurate coding. Include details on wound assessment, treatment provided, and follow-up care to justify the code assignment.