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ICD-10 Guide
ICD-10 CodesS11.21

S11.21

Billable

Laceration without foreign body of pharynx and cervical esophagus

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

Code Description

ICD-10 S11.21 is a billable code used to indicate a diagnosis of laceration without foreign body of pharynx and cervical esophagus.

Key Diagnostic Point:

S11.21 refers to a laceration of the pharynx and cervical esophagus that occurs without the presence of a foreign body. This type of injury can result from various mechanisms, including blunt trauma, penetrating injuries, or accidental ingestion of sharp objects. Clinical presentation may include pain, difficulty swallowing (dysphagia), and potential airway compromise. Diagnosis typically involves a thorough history and physical examination, often supplemented by imaging studies such as CT scans or endoscopy to assess the extent of the injury. Management may require surgical intervention, especially if there is significant tissue damage or risk of perforation. Complications can include infection, abscess formation, and stricture development. Accurate coding is essential for proper reimbursement and tracking of injury patterns in clinical practice.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiating between types of lacerations (e.g., with vs. without foreign body)
  • Understanding the anatomical implications of pharyngeal and esophageal injuries
  • Documenting the mechanism of injury accurately
  • Identifying associated injuries that may require additional coding

Audit Risk Factors

  • Inadequate documentation of the mechanism of injury
  • Failure to specify the absence of foreign bodies
  • Misclassification of the injury severity
  • Omission of associated injuries that may require additional codes

Specialty Focus

Medical Specialties

Emergency Medicine

Documentation Requirements

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

Common Clinical Scenarios

Trauma cases involving falls, assaults, or accidents leading to lacerations of the throat.

Billing Considerations

Emergency providers should ensure that all relevant details are captured to support the diagnosis and any potential surgical interventions.

Surgery

Documentation Requirements

Operative reports must detail the surgical approach, findings, and any repairs performed.

Common Clinical Scenarios

Surgical management of lacerations requiring repair or reconstruction due to significant tissue loss.

Billing Considerations

Surgeons should document the extent of the injury and any complications encountered during the procedure.

Coding Guidelines

Inclusion Criteria

Use S11.21 When
  • Follow the ICD
  • CM coding guidelines for injuries, ensuring that the code accurately reflects the nature of the injury and any associated conditions
  • Documentation must support the diagnosis and any treatment provided

Exclusion Criteria

Do NOT use S11.21 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

43100CPT Code

Esophagoscopy, rigid or flexible

Clinical Scenario

Used to evaluate the extent of injury in cases of suspected esophageal laceration.

Documentation Requirements

Document findings from the esophagoscopy, including any interventions performed.

Specialty Considerations

Ensure that the procedure is linked to the diagnosis of laceration for accurate billing.

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 lacerations, which enhances data accuracy and improves the ability to track injury patterns and outcomes.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of injuries, including lacerations, which enhances data accuracy and improves the ability to track injury patterns and outcomes.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of injuries, including lacerations, which enhances data accuracy and improves the ability to track injury patterns and outcomes.

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 S11.21 and S11.22?

S11.21 is used for lacerations without foreign bodies, while S11.22 is for lacerations that involve foreign bodies. Accurate documentation is crucial to determine which code to use.