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v1.0.0
ICD-10 Guide
ICD-10 CodesA02

A02

Other salmonella infections

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

Code Description

ICD-10 A02 is a used to indicate a diagnosis of other salmonella infections.

Key Diagnostic Point:

This code is used for infections caused by non-typhoidal Salmonella species that do not fall under more specific categories. It includes various clinical presentations such as gastroenteritis, bacteremia, and localized infections.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variety of clinical presentations
  • Potential for complications

Audit Risk Factors

    Specialty Focus

    Medical Specialties

    Infectious Disease

    Documentation Requirements

    Detailed clinical history, laboratory results, and treatment response.

    Common Clinical Scenarios

    Patients presenting with diarrhea, fever, and abdominal pain after exposure to contaminated food or water.

    Billing Considerations

    Consider travel history and potential exposure to reptiles or poultry.

    Coding Guidelines

    Inclusion Criteria

    Use A02 When
    • Ensure accurate documentation of the specific Salmonella species when available, and differentiate from other gastrointestinal infections

    Exclusion Criteria

    Do NOT use A02 When
    No specific exclusions found.

    Related Codes

    Child Codes

    12 codes
    A02.0
    Salmonella enteritis
    A02.1
    Salmonella sepsis
    A02.2
    Salmonella enterocolitis
    A02.20
    Localized salmonella infection, unspecified
    A02.21
    Salmonella meningitis
    A02.22
    Salmonella pneumonia
    A02.23
    Salmonella arthritis
    A02.24
    Salmonella osteomyelitis
    A02.25
    Salmonella pyelonephritis
    A02.29
    Salmonella with other localized infection
    A02.8
    Other specified salmonella infections
    A02.9
    Salmonella infection, unspecified

    Related CPT Codes

    87045CPT Code

    Culture, bacterial, any source

    Clinical Scenario

    Testing for Salmonella in stool samples.

    Documentation Requirements

    Document symptoms and exposure history.

    Specialty Considerations

    Infectious disease specialists may require additional tests.

    ICD-10 Impact

    Diagnostic & Documentation Impact

    Enhanced Specificity

    ICD-10 Improvements

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

    ICD-9 vs ICD-10

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

    Reimbursement & Billing Impact

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

    Resources

    Clinical References

    • •
      CDC Salmonella Information

    Coding & Billing References

    • •
      CDC Salmonella Information

    Frequently Asked Questions

    What are the common symptoms of Salmonella infections?

    Common symptoms include diarrhea, fever, abdominal cramps, and vomiting.

    How can Salmonella infections be prevented?

    Preventive measures include proper food handling, cooking meat thoroughly, and avoiding cross-contamination.