ICD-10 Coding for Pertussis(A37.0, A37.00, A37.00B)
Learn about ICD-10 coding for pertussis, including codes for pertussis with and without pneumonia, documentation requirements, and common coding pitfalls.
Complete code families applicable to Pertussis
Compare key differences between these codes to ensure accurate selection
| Code | Description | When to Use | Key Documentation |
|---|---|---|---|
| A37.01 | Whooping cough due to Bordetella pertussis with pneumonia | Use when pertussis is confirmed with pneumonia present. |
|
| A37.00 | Whooping cough due to Bordetella pertussis without pneumonia | Use when pertussis is confirmed and no pneumonia is present. |
|
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
Essential facts and insights aboutPertussis
Alternative codes to consider when ruling out similar conditions
Documentation & Coding Risks
Avoid these common issues when documenting Pertussis.
Coding pertussis without confirming organism
Impact
Clinical: May lead to misdiagnosis., Regulatory: Non-compliance with coding standards., Financial: Potential for denied claims.
Mitigation
Use lab tests to confirm Bordetella pertussis, Document all clinical findings
Using A37.01 without confirming pneumonia
Impact
Reimbursement: Incorrect DRG assignment may affect reimbursement., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate clinical data reporting.
Mitigation
Verify pneumonia with imaging before coding.
Incorrect use of pneumonia codes
Impact
Using A37.01 without imaging confirmation.
Mitigation
Require imaging confirmation before coding.