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ICD-10 Guide
ICD-10 CodesS51.81

S51.81

Billable

Laceration without foreign body of forearm

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/24/2025

Code Description

ICD-10 S51.81 is a billable code used to indicate a diagnosis of laceration without foreign body of forearm.

Key Diagnostic Point:

S51.81 refers to a laceration of the forearm that does not involve a foreign body. This type of injury can occur due to various mechanisms, including trauma from sharp objects, falls, or accidents. The forearm consists of two bones, the radius and ulna, which can be affected in conjunction with lacerations. While the primary concern is the laceration itself, associated injuries such as elbow fractures or compartment syndrome may also arise, necessitating careful evaluation. Compartment syndrome, a serious condition that can occur when swelling or bleeding increases pressure within a muscle compartment, may present alongside lacerations, especially if there is significant trauma. Orthopedic fixation procedures may be required if there are associated fractures or if the laceration is extensive, leading to instability in the forearm structure. Proper assessment and documentation of the injury's extent, associated conditions, and treatment provided are crucial for accurate coding and reimbursement.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiating between lacerations with and without foreign bodies.
  • Identifying associated injuries such as fractures or compartment syndrome.
  • Documenting the severity and depth of the laceration.
  • Understanding the implications of orthopedic procedures that may be performed.

Audit Risk Factors

  • Inadequate documentation of the injury's mechanism.
  • Failure to document associated injuries or complications.
  • Incorrect coding of the depth or severity of the laceration.
  • Lack of clarity in the treatment provided, especially if surgical intervention is involved.

Specialty Focus

Medical Specialties

Orthopedics

Documentation Requirements

Detailed notes on the mechanism of injury, physical examination findings, and treatment plan.

Common Clinical Scenarios

Fractures associated with lacerations, compartment syndrome evaluation, and surgical fixation procedures.

Billing Considerations

Ensure that all associated injuries are documented to support the coding of S51.81.

Emergency Medicine

Documentation Requirements

Comprehensive assessment of the injury, including vital signs and immediate interventions.

Common Clinical Scenarios

Acute lacerations from accidents, evaluation for foreign bodies, and initial management of compartment syndrome.

Billing Considerations

Document the time of injury and treatment provided to support the urgency of care.

Coding Guidelines

Inclusion Criteria

Use S51.81 When
  • According to ICD
  • 10 coding guidelines, S51
  • 81 should be used when a laceration of the forearm is documented without any foreign body present
  • Coders must ensure that the documentation supports the diagnosis and any associated conditions

Exclusion Criteria

Do NOT use S51.81 When
No specific exclusions found.

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 when a simple laceration repair is performed on the forearm.

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 additional details regarding the injury.

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 ability to capture the complexity of injuries and their treatment. S51.81 provides a clear distinction for lacerations without foreign bodies, which aids in accurate billing and data collection.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of lacerations, improving the ability to capture the complexity of injuries and their treatment. S51.81 provides a clear distinction for lacerations without foreign bodies, which aids in accurate billing and data collection.

Reimbursement & Billing Impact

billing and data collection.

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 S51.81 and S51.82?

S51.81 is used for lacerations of the forearm without foreign bodies, while S51.82 is for lacerations that involve a foreign body. Accurate documentation is essential to determine which code to use.