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ICD-10 Coding for Right Thigh Hematoma(S70.11XA, M79.81)

Complete ICD-10-CM coding and documentation guide for Right Thigh Hematoma. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Thigh ContusionThigh Bruise

Related ICD-10 Code Ranges

Complete code families applicable to Right Thigh Hematoma

S70-S79Primary Range

Injuries to the hip and thigh

This range includes codes for traumatic injuries to the thigh, including hematomas.

Other and unspecified soft tissue disorders, not elsewhere classified

This range includes codes for nontraumatic hematomas.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
S70.11XAContusion of right thigh, initial encounterUse when there is a documented traumatic event leading to a hematoma on the right thigh.
  • Documented trauma history
  • Imaging confirming hematoma
M79.81Nontraumatic hematomaUse when the hematoma is spontaneous or due to anticoagulant use.
  • No trauma history
  • Possible anticoagulant use

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 right thigh hematoma

Essential facts and insights about Right Thigh Hematoma

The ICD-10 code for a traumatic right thigh hematoma is S70.11XA, while a nontraumatic hematoma is coded as M79.81.

Primary ICD-10-CM Codes for right thigh hematoma

Contusion of right thigh, initial encounter
Billable Code

Decision Criteria

clinical Criteria

  • Presence of trauma leading to hematoma

Applicable To

  • Traumatic hematoma of right thigh

Excludes

  • Nontraumatic hematoma (M79.81)

Clinical Validation Requirements

  • Documented trauma history
  • Imaging confirming hematoma

Code-Specific Risks

  • Incorrectly assuming trauma without documentation

Coding Notes

  • Ensure trauma is clearly documented to use this code.

Ancillary Codes

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

Hemorrhagic disorder due to extrinsic circulating anticoagulants

D68.3
Use when the hematoma is due to anticoagulant use.

Differential Codes

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

Nontraumatic hematoma

M79.81
Use when hematoma is due to nontraumatic causes such as anticoagulation.

Traumatic hematoma of right thigh

S70.11XA
Use when there is a documented traumatic event.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Right Thigh Hematoma to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code S70.11XA.

Impact

Clinical: Leads to incorrect treatment assumptions., Regulatory: Non-compliance with coding standards., Financial: Potential for denied claims.

Mitigation Strategy

Always document the cause of hematoma., Use templates to ensure completeness.

Impact

Reimbursement: Incorrect coding can lead to denied claims., Compliance: May result in compliance issues during audits., Data Quality: Affects the accuracy of clinical data.

Mitigation Strategy

Verify and document the cause of the hematoma explicitly.

Impact

Lack of trauma documentation can lead to audit flags.

Mitigation Strategy

Ensure all trauma-related details are documented.

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 Right Thigh Hematoma, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Right Thigh Hematoma

Use these documentation templates to ensure complete and accurate documentation for Right Thigh Hematoma. These templates include all required elements for proper coding and billing.

Traumatic Right Thigh Hematoma

Specialty: Emergency Medicine

Required Elements

  • Mechanism of injury
  • Size and location of hematoma
  • Imaging results

Example Documentation

22M presents with right thigh pain after football collision. 8x6 cm ecchymosis, firm, tender. Ultrasound confirms 4 cm intramuscular hematoma.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Right thigh bruising.
Good Documentation Example
5x3 cm fluctuant right anterolateral thigh hematoma, tender, no trauma history. INR 4.2 on warfarin.
Explanation
The good example provides specific size, location, and context, supporting accurate coding.

Need help with ICD-10 coding for Right Thigh Hematoma? Ask your questions below.

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