S52.364D Nondisplaced segmental fracture of shaft of radius, right arm, subsequent encounter for closed fracture with routine healing

Name of the Condition

Nondisplaced segmental fracture of shaft of radius, right arm, subsequent encounter for closed fracture with routine healing
ICD-10 Code: S52.364D

Summary

A nondisplaced 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 distinct segments without misalignment. This injury is classified as closed (no skin penetration) and is being managed during a subsequent encounter, indicating ongoing care for a fracture with routine healing. The "right arm" specification denotes the affected side. Nondisplaced fractures typically have a favorable prognosis due to preserved bone alignment, but the segmental nature may still require monitoring to ensure proper healing.

Causes

This fracture commonly occurs due to significant trauma, such as falls onto an outstretched arm, direct forceful impacts to the forearm, or twisting injuries. High-energy events like motor vehicle collisions or sports-related accidents may also cause the bone to break into multiple segments. The force required to create a segmental pattern suggests substantial impact or stress.

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

• Mild to moderate pain at the injury site, often improving with healing
• Swelling or bruising that is gradually resolving
• Gradual return of wrist and forearm mobility as healing progresses
• Possible residual tenderness over the fracture site

Diagnosis

Diagnosis is typically confirmed through clinical evaluation and imaging, such as X-rays, which show the segmental fracture pattern without displacement. During a subsequent encounter, imaging may be used to assess healing progress, including callus formation and alignment. The closed nature of the fracture is confirmed by the absence of skin penetration, and routine healing is indicated by stable bone fragments and progressive recovery.

Treatment Options

Treatment during a subsequent encounter for routine healing may include monitoring the fracture’s progress, ensuring immobilization (e.g., cast or splint) is maintained if needed, and guiding gradual return to activity. Physical therapy may be recommended to restore strength and mobility once healing is advanced. Pain management and activity modification are often part of the care plan to support recovery.

Prognosis and Follow-Up

The prognosis for a nondisplaced segmental fracture with routine healing is generally good, as the bone fragments remain aligned and healing progresses normally. Follow-up care focuses on assessing healing through clinical exams and imaging, adjusting immobilization or therapy as needed, and ensuring the patient resumes normal activities without complications. Most patients recover full function with proper care.

Complications

• Delayed union or nonunion of the fracture segments
• Residual stiffness or reduced range of motion in the wrist or forearm
• Chronic pain, though uncommon with proper healing
• Rare risk of malunion if alignment is compromised during healing

Lifestyle & Prevention

• Avoid high-impact activities until cleared by a healthcare provider
• Engage in bone-strengthening exercises to support recovery
• Use protective gear during sports or activities with fall risks
• Maintain a balanced diet rich in calcium and vitamin D to support bone health

When to Seek Professional Help

Seek medical attention if pain worsens, swelling increases, or new deformity occurs, as these may indicate complications. Contact a provider if mobility does not improve or if signs of infection (e.g., redness, fever) develop at the injury site.

Tips for Medical Coders

This code (S52.364D) is used for a nondisplaced segmental fracture of the radius shaft in the right arm during a subsequent encounter for a closed fracture with routine healing. Documentation should specify the fracture’s nondisplaced and segmental nature, the affected side (right arm), the closed status, and the routine healing phase. Ensure the encounter type (subsequent) and healing progress are clearly documented to support accurate coding.