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ICD-10 Guide
ICD-10 CodesS61.112

S61.112

Billable

Laceration without foreign body of left thumb with damage to nail

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

Code Description

ICD-10 S61.112 is a billable code used to indicate a diagnosis of laceration without foreign body of left thumb with damage to nail.

Key Diagnostic Point:

S61.112 refers to a specific type of injury characterized by a laceration of the left thumb that does not involve any foreign body and includes damage to the nail. This injury can occur due to various mechanisms, such as cuts from sharp objects, crush injuries, or accidents involving machinery. The laceration may vary in depth and severity, potentially affecting not only the skin but also underlying structures such as tendons, nerves, and blood vessels. Damage to the nail can manifest as a split, avulsion, or complete loss of the nail plate, which may complicate healing and require specific treatment approaches. Proper assessment is crucial to determine the extent of the injury, as associated conditions like tendon injuries or nerve damage may necessitate surgical intervention. Treatment often involves wound cleaning, suturing, and possibly nail bed repair, depending on the severity of the injury. Accurate coding is essential for appropriate reimbursement and to reflect the complexity of the injury in clinical documentation.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiating between laceration types and associated injuries
  • Assessing the extent of nail damage and potential complications
  • Determining if surgical intervention is required
  • Documenting the mechanism of injury accurately

Audit Risk Factors

  • Inadequate documentation of the mechanism of injury
  • Failure to document associated injuries (e.g., tendon or nerve damage)
  • Misclassification of the laceration depth or severity
  • Inconsistent coding of related procedures

Specialty Focus

Medical Specialties

Orthopedic Surgery

Documentation Requirements

Detailed notes on the injury mechanism, extent of damage, and treatment plan.

Common Clinical Scenarios

Fractures associated with lacerations, tendon repairs, and nail bed injuries.

Billing Considerations

Ensure clear documentation of any surgical procedures performed and the rationale for intervention.

Emergency Medicine

Documentation Requirements

Comprehensive assessment of the injury, including vital signs and initial treatment provided.

Common Clinical Scenarios

Acute lacerations from accidents, sports injuries, or domestic incidents.

Billing Considerations

Document the time of injury, mechanism, and any immediate interventions performed.

Coding Guidelines

Inclusion Criteria

Use S61.112 When
  • According to ICD
  • 10 coding guidelines, S61
  • 112 should be used when the laceration is specifically of the left thumb and does not involve a foreign body
  • Coders must ensure that the documentation supports the diagnosis and that any associated injuries are also coded appropriately

Exclusion Criteria

Do NOT use S61.112 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

12001CPT Code

Simple repair of superficial wounds

Clinical Scenario

Used when the laceration requires suturing without extensive tissue manipulation.

Documentation Requirements

Document the size of the wound and the method of repair.

Specialty Considerations

Orthopedic surgeons may need to document additional details regarding underlying structures.

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 detailed descriptions of lacerations and associated conditions. This specificity aids in better tracking of injury types and outcomes, improving patient care and reimbursement processes.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of injuries, including detailed descriptions of lacerations and associated conditions. This specificity aids in better tracking of injury types and outcomes, improving patient care and reimbursement processes.

Reimbursement & Billing Impact

reimbursement processes.

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 documenting nail damage in laceration cases?

Documenting nail damage is crucial as it can indicate the severity of the injury and may influence treatment decisions, including the need for surgical intervention or specialized care.