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v1.0.0
ICD-10 Guide
ICD-10 CodesA06.9

A06.9

Amebiasis, unspecified

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/04/2025

Code Description

ICD-10 A06.9 is a billable code used to indicate a diagnosis of amebiasis, unspecified.

Key Diagnostic Point:

Amebiasis is an intestinal infection caused by the parasite Entamoeba histolytica, which can lead to symptoms such as diarrhea, abdominal pain, and dysentery. The unspecified code indicates that the specific type or severity of amebiasis is not documented.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variety of symptoms
  • Potential for complications

Audit Risk Factors

    Specialty Focus

    Medical Specialties

    Infectious Disease

    Documentation Requirements

    Detailed patient history, symptom description, and laboratory test results.

    Common Clinical Scenarios

    Patients presenting with gastrointestinal symptoms after travel to endemic areas.

    Billing Considerations

    Consideration of differential diagnoses such as bacterial gastroenteritis.

    Coding Guidelines

    Inclusion Criteria

    Use A06.9 When
    • Use A06
    • 9 when the specific type of amebiasis is not documented
    • Ensure that all relevant clinical information is captured to support the diagnosis

    Exclusion Criteria

    Do NOT use A06.9 When
    No specific exclusions found.

    Related CPT Codes

    87449CPT Code

    Infectious agent detection by nucleic acid (DNA or RNA); Entamoeba histolytica

    Clinical Scenario

    Testing for amebiasis in patients with gastrointestinal symptoms.

    Documentation Requirements

    Document symptoms, travel history, and rationale for testing.

    Specialty Considerations

    Infectious disease specialists may require additional lab results.

    ICD-10 Impact

    Diagnostic & Documentation Impact

    Enhanced Specificity

    ICD-10 Improvements

    The introduction of ICD-10 allows for more specific coding of amebiasis, improving data accuracy and treatment tracking.

    ICD-9 vs ICD-10

    The introduction of ICD-10 allows for more specific coding of amebiasis, improving data accuracy and treatment tracking.

    Reimbursement & Billing Impact

    The introduction of ICD-10 allows for more specific coding of amebiasis, improving data accuracy and treatment tracking.

    Resources

    Clinical References

    • •
      CDC - Amebiasis

    Coding & Billing References

    • •
      CDC - Amebiasis

    Frequently Asked Questions

    What are the common symptoms of amebiasis?

    Common symptoms include diarrhea, abdominal pain, and in severe cases, dysentery.

    How is amebiasis diagnosed?

    Diagnosis is typically made through stool tests, serology, or imaging studies in cases of complications.