S42.15 Fracture of neck of scapula

Name of the Condition

• Fracture of neck of scapula

Summary

A fracture of the neck of the scapula refers to a break in the narrow portion of the shoulder blade bone that connects the body of the scapula to the glenoid fossa (shoulder joint). This area is structurally important for shoulder stability and movement. Fractures in this region can vary in severity, from non-displaced to displaced, depending on the force of the injury.

Causes

Traumatic injury is the primary cause of fractures to the scapular neck. Common mechanisms include high-impact events such as motor vehicle accidents, falls from a significant height, or direct blows to the shoulder or back. Sports-related collisions or forceful impacts during physical activities may also result in this type of fracture.

Risk Factors

• Participation in contact sports or activities with a high risk of falls.
• Osteoporosis or other bone-weakening conditions.
• Advanced age, which may increase susceptibility to fractures from minor trauma.
• Previous shoulder or upper arm injuries that affect bone integrity.

Symptoms

• Pain in the shoulder or upper back, especially with movement.
• Swelling, bruising, or tenderness over the shoulder blade.
• Limited range of motion in the shoulder joint.
• Difficulty lifting or rotating the arm.
• In severe cases, visible deformity or instability.

Diagnosis

Diagnosis begins with a physical examination to assess pain, swelling, and functional limitations. Imaging tests, such as X-rays, CT scans, or MRIs, are typically used to confirm the fracture and evaluate its extent. These tests help determine the fracture type, displacement, and any associated injuries to surrounding structures.

Treatment Options

• Immobilization of the shoulder with a sling or brace to promote healing.
• Pain management with medications like NSAIDs or acetaminophen.
• Physical therapy to restore range of motion and strength after healing.
• Surgical intervention may be required for severely displaced or unstable fractures.

Prognosis and Follow-Up

Most scapular neck fractures heal with conservative treatment, but recovery time can vary. Follow-up care includes monitoring for healing progress and addressing any functional limitations. Physical therapy is often recommended to restore mobility and strength. Long-term outcomes depend on the fracture severity and adherence to rehabilitation.

Complications

• Chronic pain or stiffness in the shoulder.
• Reduced range of motion or shoulder instability.
• Nerve or vascular injury in severe cases.
• Nonunion or malunion of the fracture if untreated or improperly managed.

Lifestyle & Prevention

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

When to Seek Professional Help

Seek immediate medical attention if you experience severe pain, visible deformity, or inability to move the arm after an injury. Persistent pain, swelling, or difficulty with daily activities also warrants evaluation by a healthcare provider.

Tips for Medical Coders

When coding for a fracture of the neck of the scapula, use ICD-10-CM code S42.15. Ensure documentation specifies the anatomical location (neck of scapula) and any associated details, such as displacement or open fracture, to support accurate coding. Verify that the injury is clearly described in the medical record to align with coding guidelines.