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v1.0.0
ICD-10 Guide
ICD-10 CodesA01.3

A01.3

Paratyphoid fever C

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

Code Description

ICD-10 A01.3 is a billable code used to indicate a diagnosis of paratyphoid fever c.

Key Diagnostic Point:

Paratyphoid fever C is a systemic infection caused by Salmonella paratyphi C, characterized by fever, abdominal pain, and gastrointestinal symptoms.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in clinical presentation
  • Potential for complications

Audit Risk Factors

    Specialty Focus

    Medical Specialties

    Infectious Disease

    Documentation Requirements

    Detailed patient history, symptomatology, and laboratory confirmation of Salmonella paratyphi C.

    Common Clinical Scenarios

    Patients presenting with fever and gastrointestinal symptoms after travel to endemic areas.

    Billing Considerations

    Consideration of vaccination history and exposure risks.

    Coding Guidelines

    Inclusion Criteria

    Use A01.3 When
    • Ensure accurate documentation of the causative organism and clinical manifestations to support the use of A01

    Exclusion Criteria

    Do NOT use A01.3 When
    No specific exclusions found.

    Related CPT Codes

    87045CPT Code

    Culture, bacterial, any source

    Clinical Scenario

    Laboratory confirmation of Salmonella paratyphi C.

    Documentation Requirements

    Document the source of the culture and clinical symptoms.

    Specialty Considerations

    Infectious disease specialists may require additional tests for confirmation.

    ICD-10 Impact

    Diagnostic & Documentation Impact

    Enhanced Specificity

    ICD-10 Improvements

    Accurate coding of paratyphoid fever C impacts epidemiological tracking and resource allocation for infectious disease management.

    ICD-9 vs ICD-10

    Accurate coding of paratyphoid fever C impacts epidemiological tracking and resource allocation for infectious disease management.

    Reimbursement & Billing Impact

    Accurate coding of paratyphoid fever C impacts epidemiological tracking and resource allocation for infectious disease management.

    Resources

    Clinical References

    • •
      CDC - Paratyphoid Fever

    Coding & Billing References

    • •
      CDC - Paratyphoid Fever

    Frequently Asked Questions

    What are the common symptoms of paratyphoid fever C?

    Common symptoms include prolonged fever, abdominal pain, diarrhea, and sometimes rash.

    How is paratyphoid fever C diagnosed?

    Diagnosis is typically made through blood cultures and clinical evaluation of symptoms.