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ICD-10 Guide
ICD-10 CodesS22.2

S22.2

Billable

Fracture of sternum

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/23/2025

Code Description

ICD-10 S22.2 is a billable code used to indicate a diagnosis of fracture of sternum.

Key Diagnostic Point:

A fracture of the sternum, commonly resulting from blunt chest trauma, can occur due to various mechanisms such as motor vehicle accidents, falls, or direct blows to the chest. This injury may present with localized pain, tenderness, and swelling over the sternum, and can be associated with other thoracic injuries, including rib fractures, pneumothorax, and hemothorax. The sternum, being a flat bone located at the center of the chest, plays a crucial role in protecting vital organs such as the heart and lungs. Complications from a sternal fracture can include cardiac injuries, which may manifest as arrhythmias or contusions, and respiratory complications due to associated lung injuries. Diagnosis typically involves physical examination and imaging studies, such as chest X-rays or CT scans, to assess the extent of the fracture and rule out other injuries. Treatment may vary from conservative management with pain control and monitoring to surgical intervention in cases of significant displacement or associated injuries.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Potential for associated injuries (e.g., rib fractures, pneumothorax)
  • Variability in presentation and severity of symptoms
  • Need for imaging studies to confirm diagnosis
  • Documentation of mechanism of injury and associated conditions

Audit Risk Factors

  • Inadequate documentation of mechanism of injury
  • Failure to document associated injuries
  • Misclassification of fracture type (e.g., open vs. closed)
  • Lack of imaging results in the medical record

Specialty Focus

Medical Specialties

Emergency Medicine

Documentation Requirements

Detailed documentation of the mechanism of injury, vital signs, and any immediate interventions performed.

Common Clinical Scenarios

Patients presenting with chest pain after trauma, suspected rib or sternal fractures.

Billing Considerations

Ensure all associated injuries are documented to support coding for S22.2.

Orthopedic Surgery

Documentation Requirements

Comprehensive surgical notes detailing the procedure performed, including any fixation methods used.

Common Clinical Scenarios

Surgical intervention for displaced sternal fractures or associated thoracic injuries.

Billing Considerations

Document any pre-existing conditions that may affect healing or surgical outcomes.

Coding Guidelines

Inclusion Criteria

Use S22.2 When
  • Follow official ICD
  • 10 coding guidelines, ensuring accurate documentation of the fracture type, associated injuries, and the mechanism of injury
  • Include any relevant imaging studies in the documentation to support the diagnosis

Exclusion Criteria

Do NOT use S22.2 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

20680CPT Code

Arthrocentesis, aspiration and/or injection into a major joint or bursa

Clinical Scenario

Used in cases where joint involvement is suspected due to trauma.

Documentation Requirements

Document the joint involved and the reason for the procedure.

Specialty Considerations

Orthopedic specialists should ensure clear linkage between the procedure and the diagnosis.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of sternal fractures, improving the ability to capture associated injuries and complications, which enhances patient care and reimbursement accuracy.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of sternal fractures, improving the ability to capture associated injuries and complications, which enhances patient care and reimbursement accuracy.

Reimbursement & Billing Impact

reimbursement accuracy.

Resources

Clinical References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Coding & Billing References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Frequently Asked Questions

What are the common causes of sternal fractures?

Sternal fractures are commonly caused by blunt trauma, such as motor vehicle accidents, falls, or direct blows to the chest.

How do I differentiate between a sternal fracture and rib fractures?

Sternal fractures typically present with pain localized to the sternum, while rib fractures may cause pain that worsens with deep breathing or movement. Imaging studies can help confirm the diagnosis.