S52.323D Displaced transverse fracture of shaft of unspecified radius, subsequent encounter for closed fracture with routine healing

Name of the Condition

Displaced transverse fracture of shaft of unspecified radius, subsequent encounter for closed fracture with routine healing

Summary

A displaced transverse fracture of the shaft of the unspecified radius is a break in the long, outer bone of the forearm (radius) that occurs horizontally across the bone's shaft, with the broken fragments misaligned. This injury is classified as closed, meaning the bone does not pierce the skin, and it is documented as a subsequent encounter for treatment with routine healing. The fracture typically results from trauma and may affect arm function depending on the degree of displacement and associated soft tissue damage.

Causes

This fracture commonly occurs due to direct trauma, such as falls onto an outstretched arm, direct blows to the forearm, or accidents involving twisting forces at the wrist or elbow. High-impact events like motor vehicle collisions or sports injuries can also cause the bone to break in a transverse pattern.

Risk Factors

• Participation in contact sports or activities with a high risk of falls
• Osteoporosis or weakened bone density
• Advanced age, which increases fracture susceptibility
• Previous forearm or wrist injuries
• Occupations or hobbies involving repetitive stress or heavy lifting

Symptoms

• Sudden, severe pain at the fracture site
• Swelling, bruising, or deformity of the forearm
• Inability to move the wrist or forearm
• Visible bone protrusion through the skin (in open fractures)
• Numbness or tingling in the hand or fingers

Diagnosis

Diagnosis involves a physical examination to assess pain, swelling, and deformity, followed by imaging studies such as X-rays to confirm the fracture type, displacement, and healing status. Additional tests like CT scans or MRIs may be used to evaluate soft tissue damage or complications.

Treatment Options

Treatment typically includes immobilization with a cast or splint to stabilize the fracture, pain management, and physical therapy to restore function. Surgical intervention may be required for severe displacement or unstable fractures. Routine follow-up imaging monitors healing progress.

Prognosis and Follow-Up

With proper treatment, most fractures heal within 6–12 weeks. Routine healing is expected, but follow-up appointments ensure alignment and address any complications. Long-term outcomes depend on fracture severity, treatment adherence, and rehabilitation.

Complications

• Nonunion or delayed healing
• Malunion (improper bone alignment)
• Nerve or blood vessel damage
• Chronic pain or stiffness
• Infection (if open fracture occurred)

Lifestyle & Prevention

• Use protective gear during high-risk activities
• Maintain bone health with calcium and vitamin D
• Avoid falls by modifying home environments (e.g., removing tripping hazards)
• Strengthen forearm muscles through exercise

When to Seek Professional Help

Seek immediate care for severe pain, swelling, deformity, or inability to move the arm. Contact a healthcare provider if symptoms worsen, or if there are signs of infection (e.g., fever, redness, drainage).

Tips for Medical Coders

Document the fracture type (closed), healing status (routine), and encounter type (subsequent) to accurately assign S52.323D. Ensure clinical notes specify displacement, shaft involvement, and healing progress to support coding.