S52.334A Nondisplaced oblique fracture of shaft of right radius, initial encounter for closed fracture

Name of the Condition

Nondisplaced oblique fracture of shaft of right radius, initial encounter for closed fracture
ICD-10 Code: S52.334A

Summary

A nondisplaced oblique fracture of the shaft of the right radius is a break in the long, outer bone of the forearm (radius) between the elbow and wrist, where the fracture line runs at an angle across the bone and the bone fragments remain aligned. This type of fracture is typically closed (skin intact) and occurs during the initial encounter for treatment. The injury often results from trauma and may affect arm function depending on the fracture's stability 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 an oblique 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 injury site
• Swelling, bruising, or deformity of the forearm
• Inability to move the wrist or forearm
• Numbness or tingling in the hand or fingers

Diagnosis

Diagnosis typically involves a physical examination to assess pain, swelling, and range of motion, followed by imaging studies such as X-rays to confirm the fracture type, location, and alignment. Additional imaging (e.g., CT or MRI) may be used if soft tissue damage or associated injuries are suspected.

Treatment Options

Treatment depends on fracture stability and alignment. Nondisplaced fractures often require immobilization with a cast or splint for several weeks to allow healing. Pain management and activity modification are standard. Surgical intervention is rarely needed unless the fracture becomes displaced or unstable over time.

Prognosis and Follow-Up

Most nondisplaced oblique fractures of the radius heal well with conservative treatment. Full recovery may take 6–12 weeks, with gradual return to normal activities as pain and swelling subside. Follow-up appointments monitor healing progress and adjust treatment as needed.

Complications

• Delayed union or nonunion of the fracture
• Malunion (improper healing) affecting arm function
• Nerve or blood vessel damage (rare)
• Chronic pain or stiffness in the forearm or wrist

Lifestyle & Prevention

• Use protective gear during high-risk activities (e.g., sports)
• Maintain bone health through adequate calcium and vitamin D intake
• Avoid falls by removing tripping hazards at home
• Strengthen forearm muscles to improve stability

When to Seek Professional Help

Seek immediate medical attention if you experience severe pain, visible deformity, numbness, or inability to move the arm. Follow up with a healthcare provider if pain worsens, swelling persists, or you notice signs of infection (e.g., redness, fever).

Tips for Medical Coders

Document the fracture as nondisplaced, oblique, and confined to the shaft of the right radius. Specify "initial encounter" and "closed fracture" to align with the code S52.334A. Include details on trauma mechanism, imaging results, and treatment plan to support coding accuracy.