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ICD-10 Guide
ICD-10 CodesS22.21

S22.21

Billable

Fracture of manubrium

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

Code Description

ICD-10 S22.21 is a billable code used to indicate a diagnosis of fracture of manubrium.

Key Diagnostic Point:

A fracture of the manubrium, the upper part of the sternum, typically results from blunt chest trauma, such as a fall or a motor vehicle accident. This type of fracture can be associated with significant chest injuries, including rib fractures, pneumothorax, hemothorax, and potential cardiac injuries. The manubrium serves as an attachment point for several important structures, including the clavicles and the first pair of ribs, making its integrity crucial for thoracic stability. Symptoms may include localized pain, tenderness, and difficulty breathing, particularly if associated with other thoracic injuries. Diagnosis is often confirmed through imaging studies such as X-rays or CT scans, which can reveal the extent of the fracture and any associated complications. Treatment may involve pain management, stabilization, and in some cases, surgical intervention if there is significant displacement or associated injuries. Understanding the implications of a manubrium fracture is essential for proper management and coding, as it can lead to complications that require additional interventions.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

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

Audit Risk Factors

  • Inadequate documentation of trauma mechanism
  • Failure to document associated injuries
  • Misclassification of fracture type
  • Lack of imaging results in the medical record

Specialty Focus

Medical Specialties

Emergency Medicine

Documentation Requirements

Detailed account of the mechanism of injury, physical examination findings, and imaging results.

Common Clinical Scenarios

Patients presenting with chest pain after trauma, difficulty breathing, or signs of shock.

Billing Considerations

Ensure all associated injuries are documented to support coding for complications.

Orthopedic Surgery

Documentation Requirements

Surgical notes detailing the fracture type, treatment plan, and any surgical interventions performed.

Common Clinical Scenarios

Patients requiring surgical fixation of displaced manubrium fractures.

Billing Considerations

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

Coding Guidelines

Inclusion Criteria

Use S22.21 When
  • Follow official ICD
  • CM coding guidelines, ensuring accurate documentation of the fracture type and any associated injuries
  • Include details on the mechanism of injury and any imaging studies performed

Exclusion Criteria

Do NOT use S22.21 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 when a patient with a manubrium fracture also has a joint effusion requiring aspiration.

Documentation Requirements

Document the indication for the procedure and the findings.

Specialty Considerations

Orthopedic documentation should include details of the fracture and any joint involvement.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of fractures, including the manubrium, which enhances the accuracy of data collection and reimbursement processes.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of fractures, including the manubrium, which enhances the accuracy of data collection and reimbursement processes.

Reimbursement & Billing Impact

reimbursement processes.

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 a manubrium fracture?

Common causes include blunt trauma from falls, motor vehicle accidents, or sports injuries. The mechanism of injury often involves significant force applied to the chest.

How is a manubrium fracture diagnosed?

Diagnosis is typically made through physical examination and confirmed with imaging studies such as X-rays or CT scans, which can also assess for associated injuries.