S52.363S Displaced segmental fracture of shaft of radius, unspecified arm, sequela

Name of the Condition

Displaced segmental fracture of shaft of radius, unspecified arm, sequela
ICD-10 Code: S52.363S

Summary

A displaced segmental fracture of the shaft of the radius is a break in the long, outer bone of the forearm (radius) between the elbow and wrist, where the bone is separated into two or more fragments that are misaligned. This injury typically results from significant trauma and may impair arm function depending on the degree of displacement and associated soft tissue damage. The "unspecified arm" designation indicates the affected side is not documented, and "sequela" specifies this code is used for complications or conditions resulting from the fracture, rather than the acute injury itself.

Causes

This fracture commonly occurs due to direct trauma, such as falls onto an outstretched arm, high-impact blows to the forearm, or accidents involving twisting forces at the wrist or elbow. Motor vehicle collisions, sports injuries, or forceful impacts may also cause the bone to break into multiple segments. Sequela-related coding applies to long-term effects, such as chronic pain, deformity, or functional limitations resulting from the initial injury.

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

• Chronic pain or discomfort at the injury site
• Persistent swelling or deformity of the forearm
• Reduced range of motion in the wrist or forearm
• Muscle weakness or atrophy in the affected arm
• Numbness or tingling due to nerve involvement
• Difficulty performing daily activities requiring arm use

Diagnosis

Diagnosis involves a thorough clinical evaluation, including a review of the patient’s medical history and mechanism of injury. Physical examination assesses for deformity, swelling, or tenderness. Imaging studies, such as X-rays, CT scans, or MRIs, confirm the fracture type, displacement, and any associated complications like malunion or nonunion. Additional tests may evaluate nerve or vascular function if symptoms suggest involvement.

Treatment Options

Treatment focuses on managing long-term effects and may include physical therapy to restore function, pain management, and adaptive devices for daily activities. Surgical intervention, such as osteotomy or hardware removal, may be considered for persistent deformity or functional impairment. Rehabilitation emphasizes strengthening and mobility to improve quality of life.

Prognosis and Follow-Up

Prognosis depends on the severity of the initial injury, treatment received, and individual healing capacity. Some patients may experience residual pain or limited mobility, while others recover fully with appropriate care. Regular follow-up appointments monitor for complications and adjust treatment plans as needed. Long-term outcomes often improve with consistent rehabilitation.

Complications

• Chronic pain or arthritis in the wrist or elbow
• Malunion or nonunion of the fracture
• Nerve damage leading to numbness or weakness
• Reduced grip strength or functional impairment
• Psychological effects, such as anxiety or depression, related to disability

Lifestyle & Prevention

• Engage in regular weight-bearing exercise to maintain bone density
• Use protective gear during high-risk activities like sports
• Avoid repetitive heavy lifting or awkward positioning of the forearm
• Practice fall prevention strategies, especially for older adults
• Follow post-injury rehabilitation plans to optimize recovery

When to Seek Professional Help

Seek medical attention if experiencing worsening pain, new swelling, or signs of infection (e.g., redness, fever). Consult a healthcare provider for persistent functional limitations or if symptoms interfere with daily activities, as these may indicate complications requiring intervention.

Tips for Medical Coders

Use S52.363S for sequelae of a displaced segmental fracture of the radius shaft when the condition is a late effect of the initial injury. Document the affected arm (if known) and specify any associated complications, such as chronic pain or deformity, to support accurate coding. Ensure the sequela is clearly linked to the original fracture and not an acute injury.