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v1.0.0
ICD-10 Guide
ICD-10 CodesS42.22

S42.22

Billable

2-part fracture of surgical neck of humerus

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/24/2025

Code Description

ICD-10 S42.22 is a billable code used to indicate a diagnosis of 2-part fracture of surgical neck of humerus.

Key Diagnostic Point:

A 2-part fracture of the surgical neck of the humerus typically occurs in the proximal region of the humerus, just below the head of the bone. This type of fracture is commonly associated with falls, particularly in older adults, and can result from direct trauma or indirect forces applied to the shoulder. Clinically, patients may present with shoulder pain, swelling, and limited range of motion. Diagnosis is often confirmed through imaging studies such as X-rays or MRI, which can reveal the fracture's location and displacement. Treatment options vary based on the fracture's severity and may include conservative management with immobilization or surgical intervention, such as open reduction and internal fixation (ORIF). Complications can include nonunion, malunion, or avascular necrosis of the humeral head, necessitating careful monitoring and follow-up. Understanding the nuances of this fracture type is crucial for accurate coding and appropriate management.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in fracture displacement and alignment
  • Potential for associated soft tissue injuries
  • Need for precise imaging interpretation
  • Variations in treatment approaches (surgical vs. non-surgical)

Audit Risk Factors

  • Inadequate documentation of fracture type and displacement
  • Failure to document associated injuries or conditions
  • Misinterpretation of imaging results
  • Inconsistent coding of surgical procedures performed

Specialty Focus

Medical Specialties

Orthopedic Surgery

Documentation Requirements

Detailed operative reports, imaging studies, and follow-up notes are essential for accurate coding.

Common Clinical Scenarios

Fractures resulting from falls, sports injuries, or trauma requiring surgical intervention.

Billing Considerations

Documentation must clearly indicate the fracture type, treatment plan, and any complications.

Physical Medicine and Rehabilitation

Documentation Requirements

Comprehensive assessments of functional status and rehabilitation progress.

Common Clinical Scenarios

Patients undergoing rehabilitation post-fracture repair or those with complications affecting mobility.

Billing Considerations

Focus on documenting the impact of the fracture on daily activities and rehabilitation goals.

Coding Guidelines

Inclusion Criteria

Use S42.22 When
  • Follow official ICD
  • CM coding guidelines, ensuring accurate documentation of the fracture type, laterality, and any associated conditions
  • Include details on the mechanism of injury and treatment provided

Exclusion Criteria

Do NOT use S42.22 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

23616CPT Code

Open treatment of proximal humeral fracture

Clinical Scenario

Used when surgical intervention is performed for a 2-part fracture.

Documentation Requirements

Operative report detailing the procedure, findings, and post-operative care.

Specialty Considerations

Orthopedic surgeons must document the specifics of the fracture and the surgical approach.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of fractures, improving the accuracy of data collection and reimbursement processes. S42.22 provides a clear distinction for 2-part fractures, enhancing clinical understanding and treatment planning.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of fractures, improving the accuracy of data collection and reimbursement processes. S42.22 provides a clear distinction for 2-part fractures, enhancing clinical understanding and treatment planning.

Reimbursement & Billing Impact

reimbursement processes. S42.22 provides a clear distinction for 2-part fractures, enhancing clinical understanding and treatment planning.

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 is the difference between a 1-part and a 2-part fracture of the surgical neck of the humerus?

A 1-part fracture involves a single fracture line with no displacement, while a 2-part fracture involves two fragments, often with some degree of displacement, requiring different treatment approaches.