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ICD-10 Coding for Strep Bacteremia(A40.1, A49.1)

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

Also known as:

Streptococcal BacteremiaGroup B Streptococcus Bacteremia

Related ICD-10 Code Ranges

Complete code families applicable to Strep Bacteremia

A40-A41Primary Range

Streptococcal and other bacterial sepsis

This range includes codes for sepsis due to various bacterial organisms, including Streptococcus.

Bacterial and viral infectious agents

This range provides codes for identifying the bacterial agent causing diseases classified elsewhere.

Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescriptionWhen to UseKey Documentation
A40.1Sepsis due to Streptococcus, group BUse when there is confirmed sepsis due to Group B Streptococcus.
  • Positive blood cultures for Group B Streptococcus
  • Presence of SIRS criteria
A49.1Streptococcal infection, unspecified siteUse when bacteremia is present without sepsis.
  • Positive blood culture for Streptococcus
  • No evidence of sepsis

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 strep bacteremia

Essential facts and insights about Strep Bacteremia

The ICD-10 code for strep bacteremia is A49.1 for bacteremia without sepsis and A40.1 for sepsis due to Group B Streptococcus.

Primary ICD-10-CM Codes for strep bacteremia

Sepsis due to Streptococcus, group B
Billable Code

Decision Criteria

clinical Criteria

  • Presence of SIRS criteria and positive blood culture for Group B Streptococcus.

Applicable To

  • Sepsis due to Group B Streptococcus

Excludes

  • Bacteremia without sepsis

Clinical Validation Requirements

  • Positive blood cultures for Group B Streptococcus
  • Presence of SIRS criteria

Code-Specific Risks

  • Incorrectly coding bacteremia when sepsis is present

Coding Notes

  • Ensure documentation specifies the organism and confirms sepsis.

Ancillary Codes

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

Severe sepsis without septic shock

R65.20
Use when severe sepsis is documented without septic shock.

Streptococcus, group B, as the cause of diseases classified elsewhere

B95.1
Use to specify the organism causing the infection.

Differential Codes

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

Sepsis, unspecified organism

A41.9
Use A40.1 when the organism is confirmed as Group B Streptococcus.

Bacteremia

R78.81
Use A49.1 when the organism is specified as Streptococcus.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Strep Bacteremia to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code A40.1.

Impact

Clinical: Leads to misdiagnosis and treatment errors., Regulatory: Non-compliance with documentation standards., Financial: Potential for claim denials.

Mitigation Strategy

Use specific terminology, Confirm organism with lab results

Impact

Reimbursement: Incorrect coding can lead to denied claims., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate clinical data representation.

Mitigation Strategy

Code sepsis only if both bacteremia and sepsis are present.

Impact

Incorrect coding of sepsis when only bacteremia is present.

Mitigation Strategy

Ensure clinical validation of sepsis criteria.

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 Strep Bacteremia, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Strep Bacteremia

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

Postpartum sepsis due to GBS

Specialty: Obstetrics

Required Elements

  • Onset and symptoms
  • Blood culture results
  • SIRS criteria
  • Organ dysfunction

Examples: Poor vs. Good Documentation

Poor Documentation Example
Postpartum fever, possible infection
Good Documentation Example
Sepsis due to GBS bacteremia complicating cesarean delivery (A40.1, O86.04)
Explanation
The good example specifies the organism and confirms sepsis.

Need help with ICD-10 coding for Strep Bacteremia? Ask your questions below.

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