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ICD-10 Guide
ICD-10 CodesS11.029

S11.029

Billable

Unspecified open wound of trachea

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/11/2025

Code Description

ICD-10 S11.029 is a billable code used to indicate a diagnosis of unspecified open wound of trachea.

Key Diagnostic Point:

An unspecified open wound of the trachea refers to a traumatic injury that disrupts the integrity of the tracheal wall, leading to potential airway compromise and respiratory distress. This type of injury can occur due to various mechanisms, including penetrating trauma (e.g., stab wounds, gunshot wounds), blunt trauma (e.g., motor vehicle accidents), or iatrogenic causes (e.g., surgical complications). Clinically, patients may present with symptoms such as stridor, dyspnea, hemoptysis, or subcutaneous emphysema. Diagnosis typically involves a thorough clinical assessment, imaging studies such as CT scans, and possibly direct visualization via bronchoscopy. Management may require emergency airway intervention, surgical repair, or supportive care depending on the severity and nature of the wound. Complications can include infection, airway obstruction, and long-term respiratory issues. Accurate coding is essential for appropriate treatment and reimbursement.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in presentation and severity of tracheal injuries
  • Need for precise documentation of mechanism of injury
  • Differentiation from other respiratory injuries
  • Potential for associated injuries requiring additional coding

Audit Risk Factors

  • Inadequate documentation of the mechanism of injury
  • Failure to specify the type of wound (open vs. closed)
  • Misclassification of the injury severity
  • Lack of supporting clinical evidence for the diagnosis

Specialty Focus

Medical Specialties

Emergency Medicine

Documentation Requirements

Documentation must include a detailed account of the mechanism of injury, vital signs, and initial assessment findings.

Common Clinical Scenarios

Trauma cases involving penetrating injuries to the neck or blunt trauma from accidents.

Billing Considerations

Emergency providers should ensure that all relevant injuries are documented to support coding for multiple trauma.

Surgery

Documentation Requirements

Operative reports must detail the surgical approach, findings, and any repairs made to the trachea.

Common Clinical Scenarios

Surgical intervention for tracheal repair following trauma or complications from intubation.

Billing Considerations

Surgeons should document any complications or additional procedures performed to ensure accurate coding.

Coding Guidelines

Inclusion Criteria

Use S11.029 When
  • Follow the official ICD
  • CM coding guidelines, ensuring that the code reflects the specific nature of the injury and any associated conditions
  • Documentation must support the diagnosis and any additional codes used

Exclusion Criteria

Do NOT use S11.029 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

31500CPT Code

Intubation, endotracheal, emergency

Clinical Scenario

Used in emergency settings for airway management in patients with tracheal injuries.

Documentation Requirements

Document the indication for intubation and any complications encountered.

Specialty Considerations

Emergency medicine providers should ensure that the rationale for intubation is clearly documented.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of injuries, including those of the trachea. This specificity aids in better tracking of injury patterns and outcomes, which can influence treatment protocols and reimbursement.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of injuries, including those of the trachea. This specificity aids in better tracking of injury patterns and outcomes, which can influence treatment protocols and reimbursement.

Reimbursement & Billing Impact

reimbursement.

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 S11.029 and S11.021?

S11.029 refers specifically to an unspecified open wound of the trachea, while S11.021 pertains to an open wound of the larynx. Accurate coding requires distinguishing between these two anatomical sites.