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ICD-10 Coding for Toe Injury(S90.1, S90.2, S92.4)

Complete ICD-10-CM coding and documentation guide for Toe Injury. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Toe ContusionToe FractureToe Nail Injury

Related ICD-10 Code Ranges

Complete code families applicable to Toe Injury

S90-S99Primary Range

Injuries to the ankle and foot

This range includes codes for various injuries to the toes, such as contusions, fractures, and nail injuries.

Slipping, tripping, stumbling and falls

These codes are used to describe the external cause of toe injuries, such as falls.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
S90.1Contusion of toe without damage to nailUse when there is a bruise on the toe without nail damage.
  • Physical exam findings of ecchymosis or swelling
S90.2Contusion of toe with damage to nailUse when there is a bruise on the toe with nail damage.
  • Documentation of nail bed injury or subungual hematoma
S92.4Fracture of toeUse when there is a confirmed fracture of the toe.
  • X-ray confirmation of fracture

Clinical Decision Support

Always review the patient's clinical documentation thoroughly. When in doubt, choose the more specific code and ensure documentation supports it.

Key Information: ICD-10 code for toe injury

Essential facts and insights about Toe Injury

The ICD-10 code for a toe injury depends on the specific condition: S90.1 for contusion without nail damage, S90.2 for contusion with nail damage, and S92.4 for fractures.

Primary ICD-10-CM Codes for toe injury

Contusion of toe without damage to nail
Non-billable Code

Decision Criteria

clinical Criteria

  • Presence of toe bruise without nail involvement

Applicable To

  • Bruise of toe

Excludes

Clinical Validation Requirements

  • Physical exam findings of ecchymosis or swelling

Code-Specific Risks

  • Ensure laterality is specified to avoid unspecified coding.

Coding Notes

  • Ensure to document the absence of nail damage.

Ancillary Codes

Additional codes that should be used in conjunction with the main diagnosis codes when applicable.

Unspecified fall

W19.XXXA
Use to describe the mechanism of injury, such as a fall.

Differential Codes

Alternative codes to consider when ruling out similar conditions to the primary diagnosis.

Fracture of toe

S92.4
Use S92.4 if there is a confirmed fracture via imaging.

Contusion of toe without damage to nail

S90.1
Use S90.1 if there is no nail damage.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Toe Injury to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code S90.1.

Impact

Clinical: Leads to incorrect treatment plans., Regulatory: Non-compliance with documentation standards., Financial: Potential claim denials.

Mitigation Strategy

Thorough physical examination, Detailed documentation of nail condition

Impact

Reimbursement: Claims may be denied or delayed., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate data for clinical analysis.

Mitigation Strategy

Always specify laterality when coding toe injuries.

Impact

Reimbursement: Incorrect coding can lead to claim rejections., Compliance: Violates ICD-10 coding rules., Data Quality: Affects longitudinal patient data tracking.

Mitigation Strategy

Ensure the correct 7th character is used for the encounter type.

Impact

High risk of audit for using unspecified codes.

Mitigation Strategy

Always specify laterality and encounter type.

Documentation errors, coding pitfalls, and audit risks are interconnected aspects of medical coding and billing. Addressing all three areas helps ensure accurate coding, optimal reimbursement, and regulatory compliance.

Frequently Asked Questions

Common questions about ICD-10 coding for Toe Injury, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Toe Injury

Use these documentation templates to ensure complete and accurate documentation for Toe Injury. These templates include all required elements for proper coding and billing.

Contusion with nail damage

Specialty: Podiatry

Required Elements

  • Patient details
  • Mechanism of injury
  • Physical exam findings
  • Imaging results

Example Documentation

Patient presents with contusion of left great toe with subungual hematoma after dropping a heavy object.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Toe injury from fall.
Good Documentation Example
Contusion of left great toe with 50% subungual hematoma after fall from ladder.
Explanation
The good example provides specific details about the injury and mechanism.

Need help with ICD-10 coding for Toe Injury? Ask your questions below.

Ask about any ICD-10 CM code, or paste a medical note

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