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ICD-10 Guide
ICD-10 CodesS81.819

S81.819

Billable

Laceration without foreign body, unspecified lower leg

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/26/2025

Code Description

ICD-10 S81.819 is a billable code used to indicate a diagnosis of laceration without foreign body, unspecified lower leg.

Key Diagnostic Point:

S81.819 refers to a laceration of the lower leg that does not involve a foreign body and is unspecified in nature. This code is applicable when a patient presents with a laceration that may involve the skin, subcutaneous tissue, or deeper structures of the lower leg, including the tibia and fibula. Such injuries can occur due to various mechanisms, including falls, accidents, or sports injuries. The clinical presentation may vary from superficial cuts to deeper lacerations that could potentially involve underlying structures such as muscles, tendons, or ligaments. In cases where the laceration is associated with knee injuries, tibial or fibular fractures, or ligament tears, it is crucial to assess the extent of the injury and any associated complications. Orthopedic reconstructive procedures may be necessary if the laceration leads to significant structural damage or if there is a risk of infection or poor healing. Accurate coding requires a thorough understanding of the injury's specifics, including the depth and location of the laceration, as well as any associated injuries that may complicate the clinical picture.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in injury severity and depth
  • Potential for associated injuries (fractures, ligament tears)
  • Need for detailed documentation of injury specifics
  • Differentiation from similar codes (e.g., open fractures)

Audit Risk Factors

  • Inadequate documentation of injury specifics
  • Failure to document associated injuries
  • Misclassification of laceration depth
  • Inconsistent coding of related procedures

Specialty Focus

Medical Specialties

Orthopedics

Documentation Requirements

Detailed descriptions of the laceration, associated injuries, and treatment plans are essential.

Common Clinical Scenarios

Fractures associated with lacerations, ligament tears requiring surgical intervention.

Billing Considerations

Ensure that all associated injuries are documented to support the complexity of the case.

Emergency Medicine

Documentation Requirements

Thorough initial assessment notes, including mechanism of injury and immediate treatment provided.

Common Clinical Scenarios

Acute lacerations from trauma, often requiring urgent care and potential surgical referral.

Billing Considerations

Document the patient's vital signs and any interventions performed to support the diagnosis.

Coding Guidelines

Inclusion Criteria

Use S81.819 When
  • Follow official ICD
  • 10 coding guidelines, ensuring accurate documentation of the injury's specifics, including depth and associated injuries

Exclusion Criteria

Do NOT use S81.819 When
  • Exclude codes for lacerations with foreign bodies or those that are clearly defined in other categories

Related ICD-10 Codes

Related CPT Codes

12002CPT Code

Simple repair of laceration, face, ears, eyelids, scalp; 2.5 cm or less

Clinical Scenario

Used for minor lacerations that do not require extensive repair.

Documentation Requirements

Document the size and location of the laceration, as well as the repair technique used.

Specialty Considerations

Orthopedic specialists may need to document any associated injuries.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of lacerations, improving the accuracy of data collection and reimbursement processes. S81.819 provides a clear distinction for lacerations without foreign bodies, which aids in clinical management and research.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of lacerations, improving the accuracy of data collection and reimbursement processes. S81.819 provides a clear distinction for lacerations without foreign bodies, which aids in clinical management and research.

Reimbursement & Billing Impact

reimbursement processes. S81.819 provides a clear distinction for lacerations without foreign bodies, which aids in clinical management and research.

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 S81.819 and S81.818?

S81.819 is used for lacerations without foreign bodies, while S81.818 is for lacerations that involve a foreign body. Accurate coding depends on the presence or absence of foreign materials in the wound.