S52.344D Nondisplaced spiral fracture of shaft of radius, right arm, subsequent encounter for closed fracture with routine healing

Name of the Condition

Nondisplaced spiral fracture of shaft of radius, right arm, subsequent encounter for closed fracture with routine healing
ICD-10 Code: S52.344D

Summary

A nondisplaced spiral 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 fracture line spirals around the bone but the bone fragments remain in their normal alignment. This injury is classified as closed (no skin penetration) and subsequent encounter (follow-up care) with routine healing, indicating the fracture is progressing as expected without complications. The fracture is stable due to minimal displacement, and treatment focuses on monitoring and supporting continued recovery.

Causes

This fracture typically results from indirect trauma, such as a fall onto an outstretched arm, twisting injuries to the wrist or forearm, or rotational forces during activities like sports or accidents. The spiral pattern reflects a twisting mechanism rather than direct impact. Low-impact events, including falls from standing height or sudden twists, are common triggers.

Risk Factors

• Participation in activities with a high risk of falls or rotational arm trauma (e.g., contact sports, gymnastics)
• 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 decreasing over time
• Swelling or bruising that may persist but gradually improve
• Possible stiffness or limited range of motion in the forearm or wrist
• No visible deformity, as the fracture is nondisplaced

Diagnosis

Diagnosis 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 healing status. The "subsequent encounter" classification indicates this is a follow-up visit, so imaging may be used to verify routine healing. Clinical documentation should reflect the absence of complications and evidence of progressive recovery.

Treatment Options

Treatment typically includes immobilization (e.g., a cast or splint) to support healing, pain management, and physical therapy to restore strength and mobility. Follow-up care focuses on monitoring healing progress, adjusting immobilization as needed, and guiding gradual return to normal activities. No surgical intervention is usually required for nondisplaced fractures with routine healing.

Prognosis and Follow-Up

Prognosis is generally favorable, with most fractures healing completely within 6–12 weeks. Follow-up appointments ensure the fracture is healing as expected, and imaging may be repeated to confirm progress. Full recovery of function is common, though some residual stiffness or minor strength differences may persist temporarily.

Complications

Complications are rare with routine healing but may include delayed union (slower-than-expected healing), nonunion (failure to heal), or malunion (improper alignment). Infection is not a concern for closed fractures, but persistent pain or functional limitations should be evaluated.

Lifestyle & Prevention

• Avoid high-risk activities until cleared by a healthcare provider
• Use protective gear during sports or activities with fall risks
• Maintain bone health through adequate calcium and vitamin D intake
• Perform exercises to improve balance and reduce fall risk, especially in older adults

When to Seek Professional Help

Seek care if pain worsens, swelling increases, or new symptoms (e.g., numbness, tingling, or decreased circulation) develop. These may indicate complications requiring prompt evaluation.

Tips for Medical Coders

Code S52.344D is used for a nondisplaced spiral fracture of the radius shaft, right arm, during a subsequent encounter for a closed fracture with routine healing. Documentation must specify the fracture’s nondisplaced nature, closed status, and evidence of routine healing (e.g., clinical or imaging confirmation of progressive recovery without complications). The "subsequent encounter" modifier indicates follow-up care, not initial treatment or active healing issues.