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v1.0.0
ICD-10 Guide
ICD-10 CodesS11.01

S11.01

Billable

Open wound of larynx

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

Code Description

ICD-10 S11.01 is a billable code used to indicate a diagnosis of open wound of larynx.

Key Diagnostic Point:

An open wound of the larynx refers to a traumatic injury that results in a break in the skin or mucosal surface of the larynx, which may involve the vocal cords and surrounding structures. This type of injury can occur due to various mechanisms, including blunt trauma, penetrating injuries from sharp objects, or gunshot wounds. Clinical presentation may include hoarseness, stridor, difficulty breathing, and visible laryngeal injury upon examination. Diagnosis typically involves a thorough history, physical examination, and imaging studies such as CT scans or laryngoscopy to assess the extent of the injury. Management may require surgical intervention to repair the wound, control bleeding, and ensure airway patency. Complications can include infection, scarring, and long-term voice changes. Accurate coding is essential for proper treatment documentation and reimbursement.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in injury mechanisms (blunt vs. penetrating trauma)
  • Need for detailed documentation of injury extent
  • Potential for associated injuries in the neck region
  • Variability in surgical management approaches

Audit Risk Factors

  • Inadequate documentation of injury mechanism
  • Failure to specify the extent of the wound
  • Misclassification of the type of injury (open vs. closed)
  • Inconsistent coding of associated injuries

Specialty Focus

Medical Specialties

Emergency Medicine

Documentation Requirements

Documentation must include mechanism of injury, initial assessment findings, and any interventions performed.

Common Clinical Scenarios

Trauma cases involving motor vehicle accidents, falls, or assaults leading to laryngeal injuries.

Billing Considerations

Ensure thorough documentation of airway management and any immediate surgical interventions.

Surgery

Documentation Requirements

Operative reports must detail the surgical approach, repair techniques, and any complications encountered.

Common Clinical Scenarios

Surgical repair of laryngeal wounds following trauma or during elective procedures.

Billing Considerations

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

Coding Guidelines

Inclusion Criteria

Use S11.01 When
  • Follow official ICD
  • CM coding guidelines, ensuring specificity in documenting the type and extent of the injury
  • Use additional codes for associated injuries or complications as necessary

Exclusion Criteria

Do NOT use S11.01 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

31505CPT Code

Laryngoscopy, flexible, diagnostic

Clinical Scenario

Used to assess laryngeal injuries in emergency settings.

Documentation Requirements

Document indications for the procedure and findings.

Specialty Considerations

Emergency medicine providers should document airway management techniques.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of laryngeal injuries, improving 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 laryngeal injuries, improving 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 is the primary mechanism of injury for S11.01?

The primary mechanisms include blunt trauma, penetrating injuries, and surgical complications that result in an open wound of the larynx.