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v1.0.0
ICD-10 Guide
ICD-10 CodesS01.409

S01.409

Billable

Unspecified open wound of unspecified cheek and temporomandibular area

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

Code Description

ICD-10 S01.409 is a billable code used to indicate a diagnosis of unspecified open wound of unspecified cheek and temporomandibular area.

Key Diagnostic Point:

The code S01.409 refers to an unspecified open wound located in the cheek and temporomandibular area. Open wounds can result from various mechanisms, including trauma from blunt or sharp objects, bites, or falls. The cheek and temporomandibular area are critical regions due to their proximity to vital structures such as nerves, blood vessels, and the oral cavity. Clinical presentation may include bleeding, pain, swelling, and potential exposure of underlying tissues. Diagnosis typically involves a thorough physical examination, imaging studies if necessary, and assessment of the wound's depth and contamination. Management may include wound cleaning, suturing, and possibly antibiotics to prevent infection. Complications can arise, including infection, scarring, and damage to surrounding structures, necessitating careful monitoring and follow-up. Accurate coding is essential for proper reimbursement and tracking of injury patterns in healthcare settings.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Unspecified nature of the wound complicates treatment planning.
  • Potential for multiple underlying causes of injury.
  • Variability in clinical presentation and management.
  • Need for detailed documentation to support coding.

Audit Risk Factors

  • Inadequate documentation of the mechanism of injury.
  • Failure to specify the location of the wound.
  • Lack of follow-up documentation on wound healing.
  • Misclassification of the wound type.

Specialty Focus

Medical Specialties

Emergency Medicine

Documentation Requirements

Documentation must include details of the injury mechanism, wound assessment, and initial treatment provided.

Common Clinical Scenarios

Trauma cases from accidents, assaults, or sports injuries leading to open wounds.

Billing Considerations

Ensure that all relevant details are captured to support the diagnosis and treatment provided.

Surgery

Documentation Requirements

Operative reports should detail the surgical approach, findings, and any complications encountered during the procedure.

Common Clinical Scenarios

Surgical repair of complex facial lacerations or wounds requiring reconstruction.

Billing Considerations

Accurate coding is critical for surgical procedures, especially when multiple codes may apply.

Coding Guidelines

Inclusion Criteria

Use S01.409 When
  • Follow the official ICD
  • CM coding guidelines, ensuring that the code accurately reflects the clinical scenario and that all documentation supports the diagnosis

Exclusion Criteria

Do NOT use S01.409 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

12001CPT Code

Simple repair of superficial wounds

Clinical Scenario

Used for suturing the open wound in the cheek area.

Documentation Requirements

Document the size of the wound and the technique used.

Specialty Considerations

Ensure that the procedure is linked to the diagnosis of the open wound.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specificity in coding, which can improve data accuracy and reimbursement. However, it also requires coders to be more diligent in documenting and coding injuries accurately.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specificity in coding, which can improve data accuracy and reimbursement. However, it also requires coders to be more diligent in documenting and coding injuries accurately.

Reimbursement & Billing Impact

reimbursement. However, it also requires coders to be more diligent in documenting and coding injuries accurately.

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 for an open wound of the cheek?

Document the mechanism of injury, the size and depth of the wound, any contamination, and the treatment provided, including suturing or other interventions.