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ICD-10 Guide
ICD-10 CodesS01.502

S01.502

Billable

Unspecified open wound of oral cavity

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

Code Description

ICD-10 S01.502 is a billable code used to indicate a diagnosis of unspecified open wound of oral cavity.

Key Diagnostic Point:

The ICD-10 code S01.502 refers to an unspecified open wound of the oral cavity, which encompasses injuries that penetrate the mucosal lining of the mouth, including the lips, gums, tongue, and inner cheeks. Such wounds can result from various mechanisms, including trauma from falls, sports injuries, bites, or accidents involving sharp objects. The clinical presentation may include bleeding, pain, and swelling, and the wound may be classified as superficial or deep based on the extent of tissue involvement. Diagnosis typically involves a thorough clinical examination, possibly supplemented by imaging if there is concern for deeper tissue injury or foreign body presence. Management often includes wound cleaning, possible suturing, and pain control, with follow-up care to monitor for infection or complications. The unspecified nature of this code indicates that further details about the wound's location or severity are not documented, which can complicate treatment planning and coding accuracy.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in documentation of wound specifics
  • Need for precise anatomical terminology
  • Differentiation from other oral injuries
  • Potential for multiple coding options based on injury mechanism

Audit Risk Factors

  • Insufficient documentation of wound characteristics
  • Inconsistent coding of similar injuries
  • Failure to specify the mechanism of injury
  • Lack of follow-up documentation

Specialty Focus

Medical Specialties

Emergency Medicine

Documentation Requirements

Emergency department notes must include a detailed description of the wound, mechanism of injury, and initial treatment provided.

Common Clinical Scenarios

Patients presenting with lacerations from falls, sports injuries, or animal bites.

Billing Considerations

Ensure that the mechanism of injury is documented to support the use of external cause codes.

Surgery

Documentation Requirements

Operative reports should detail the extent of the wound, surgical interventions performed, and any complications encountered.

Common Clinical Scenarios

Surgical repair of complex oral lacerations or wounds requiring debridement.

Billing Considerations

Accurate coding requires clear documentation of the surgical procedure and any associated injuries.

Coding Guidelines

Inclusion Criteria

Use S01.502 When
  • Follow the official ICD
  • CM coding guidelines, ensuring that the code reflects the most accurate description of the patient's condition
  • Use additional codes for external causes when applicable

Exclusion Criteria

Do NOT use S01.502 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

12001CPT Code

Simple repair of superficial wounds

Clinical Scenario

Used when suturing an open wound in the oral cavity.

Documentation Requirements

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

Specialty Considerations

Emergency and surgical specialties should ensure accurate coding based on the complexity of the repair.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has increased specificity in coding, allowing for better tracking of oral cavity injuries. However, the unspecified nature of S01.502 can lead to challenges in accurately capturing the nature of the injury.

ICD-9 vs ICD-10

The transition to ICD-10 has increased specificity in coding, allowing for better tracking of oral cavity injuries. However, the unspecified nature of S01.502 can lead to challenges in accurately capturing the nature of the injury.

Reimbursement & Billing Impact

The transition to ICD-10 has increased specificity in coding, allowing for better tracking of oral cavity injuries. However, the unspecified nature of S01.502 can lead to challenges in accurately capturing the nature of the injury.

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 should I document to support the use of S01.502?

Document the specifics of the wound, including its location, size, depth, mechanism of injury, and any treatment provided. This information is crucial for accurate coding and billing.