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ICD-10 Guide
ICD-10 CodesS21.141

S21.141

Billable

Puncture wound with foreign body of right front wall of thorax without penetration into thoracic cavity

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/23/2025

Code Description

ICD-10 S21.141 is a billable code used to indicate a diagnosis of puncture wound with foreign body of right front wall of thorax without penetration into thoracic cavity.

Key Diagnostic Point:

A puncture wound with a foreign body in the right front wall of the thorax refers to an injury where an object has penetrated the skin and underlying tissues of the chest wall but has not breached the thoracic cavity. This type of injury can occur due to various mechanisms, including trauma from sharp objects, gunshot wounds, or impalement injuries. Clinically, it is essential to assess the extent of the injury, as the presence of a foreign body can lead to complications such as infection, localized hematoma, or damage to underlying structures, including ribs, lungs, and major blood vessels. While the thoracic cavity remains intact, careful evaluation is necessary to rule out associated injuries such as pneumothorax or hemothorax, which may not be immediately apparent. Treatment typically involves wound care, potential surgical intervention to remove the foreign body, and monitoring for complications. Accurate coding of this condition is crucial for appropriate management and reimbursement.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiating between types of puncture wounds and their severity
  • Identifying associated injuries that may complicate the coding
  • Understanding the implications of foreign body presence
  • Documenting the absence of thoracic cavity penetration accurately

Audit Risk Factors

  • Inadequate documentation of the mechanism of injury
  • Failure to note the presence of foreign bodies
  • Misclassification of the injury type (e.g., puncture vs. laceration)
  • Lack of follow-up documentation regarding complications

Specialty Focus

Medical Specialties

Emergency Medicine

Documentation Requirements

Detailed account of the injury mechanism, assessment of vital signs, and any immediate interventions performed.

Common Clinical Scenarios

Patients presenting with stab wounds, gunshot wounds, or accidental punctures from sharp objects.

Billing Considerations

Ensure thorough documentation of any imaging studies performed to rule out deeper injuries.

Surgery

Documentation Requirements

Operative reports detailing the removal of foreign bodies and any repair of the chest wall.

Common Clinical Scenarios

Surgical intervention for foreign body removal or repair of associated injuries.

Billing Considerations

Document the surgical approach and any complications encountered during the procedure.

Coding Guidelines

Inclusion Criteria

Use S21.141 When
  • According to ICD
  • CM guidelines, S21
  • 141 should be used when documenting a puncture wound with a foreign body that does not penetrate the thoracic cavity
  • It is essential to ensure that the documentation supports the diagnosis and that any associated injuries are coded separately

Exclusion Criteria

Do NOT use S21.141 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

10120CPT Code

Incision and drainage of abscess, simple or single

Clinical Scenario

Used if the puncture wound becomes infected and requires drainage.

Documentation Requirements

Document the size and location of the abscess, as well as the procedure performed.

Specialty Considerations

Ensure that the procedure is linked to the initial diagnosis of the puncture wound.

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 puncture wounds with foreign bodies. This specificity aids in better tracking of injury types and outcomes, which can improve patient care and resource allocation.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of injuries, including puncture wounds with foreign bodies. This specificity aids in better tracking of injury types and outcomes, which can improve patient care and resource allocation.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of injuries, including puncture wounds with foreign bodies. This specificity aids in better tracking of injury types and outcomes, which can improve patient care and resource allocation.

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 significance of coding S21.141 accurately?

Accurate coding of S21.141 is crucial for appropriate treatment planning, reimbursement, and tracking of injury patterns. It ensures that healthcare providers can effectively manage patient care and allocate resources appropriately.