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ICD-10 Guide
ICD-10 CodesS11.2

S11.2

Billable

Open wound of pharynx and cervical esophagus

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

Code Description

ICD-10 S11.2 is a billable code used to indicate a diagnosis of open wound of pharynx and cervical esophagus.

Key Diagnostic Point:

An open wound of the pharynx and cervical esophagus refers to a traumatic injury that results in a breach of the mucosal lining of these structures. This type of injury can occur due to various mechanisms, including penetrating trauma from sharp objects, gunshot wounds, or surgical complications. The pharynx serves as a pathway for both air and food, while the cervical esophagus is the upper part of the esophagus that connects the throat to the stomach. Injuries to these areas can lead to significant complications, including airway obstruction, aspiration pneumonia, and mediastinitis. Clinical presentation may include severe pain, difficulty swallowing (dysphagia), and potential signs of infection. Immediate assessment and management are critical to prevent further complications and ensure patient safety.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variety of mechanisms of injury (e.g., penetrating vs. blunt trauma)
  • Potential for associated injuries in the neck and thoracic region
  • Need for detailed documentation of the injury's nature and extent
  • Variability in clinical presentation and management approaches

Audit Risk Factors

  • Inadequate documentation of the mechanism of injury
  • Failure to specify the extent of the wound
  • Misclassification of the injury type (open vs. closed)
  • Lack of clarity on associated injuries or complications

Specialty Focus

Medical Specialties

Emergency Medicine

Documentation Requirements

Documentation must include a thorough assessment of the injury, mechanism of injury, vital signs, and any immediate interventions performed.

Common Clinical Scenarios

Trauma cases involving knife wounds, gunshot wounds, or accidental injuries leading to open wounds in the pharynx or cervical esophagus.

Billing Considerations

Emergency providers should document any airway management performed, as this can impact coding and billing.

Surgery

Documentation Requirements

Operative reports must detail the surgical approach, findings, and any repairs made to the pharynx or esophagus.

Common Clinical Scenarios

Surgical management of traumatic injuries or complications from foreign body removal.

Billing Considerations

Surgeons should ensure that the documentation reflects the complexity of the procedure and any postoperative care provided.

Coding Guidelines

Inclusion Criteria

Use S11.2 When
  • Follow the official ICD
  • CM coding guidelines, ensuring that the code accurately reflects the nature of the injury and any associated conditions
  • Document the mechanism of injury and any relevant clinical findings

Exclusion Criteria

Do NOT use S11.2 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

43191CPT Code

Repair of pharyngeal laceration

Clinical Scenario

Used when a surgical repair is performed following an open wound of the pharynx.

Documentation Requirements

Operative report detailing the nature of the injury and repair performed.

Specialty Considerations

Surgeons should document any complications encountered during the procedure.

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 open wounds of the pharynx and cervical esophagus, which enhances the ability to capture the complexity of these cases and improve data accuracy.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of injuries, including open wounds of the pharynx and cervical esophagus, which enhances the ability to capture the complexity of these cases and improve data accuracy.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of injuries, including open wounds of the pharynx and cervical esophagus, which enhances the ability to capture the complexity of these cases and improve data 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 is the primary concern with open wounds of the pharynx?

The primary concern is the risk of airway obstruction and infection, which can lead to serious complications if not managed promptly.