AHA Coding Clinic® for ICD-10-CM and ICD-10-PCS - 2019 Issue 1; Ask the Editor
Varicella-Zoster Virus Meningitis
The patient was admitted with generalized weakness and thunderclap headache. Diagnostic lumbar puncture was positive for bloody aseptic meningitis and polymerase chain reaction (PCR) of varicella-zoster virus (VZV). The provider documented VZV meningitis and ordered intravenous acyclovir. What is the appropriate diagnosis code assignment for varicella-zoster meningitis? ...
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Article Overview
This short coding article focuses on diagnosis coding for varicella-zoster virus meningitis in the setting of infectious disease and neurological involvement. It is relevant to coders, CDI professionals, and clinical teams who need to understand how the condition is documented and how the associated diagnosis is assigned at a high level. The content also provides general background on varicella-zoster virus, primary infection, reactivation, and related neurologic complications.
Why This Topic Matters
Accurate diagnosis coding for viral meningitis affects claim integrity, clinical record consistency, and downstream reporting. The article helps readers distinguish the documented condition within the broader context of VZV-related disease.
What You Will Learn
- How the article frames varicella-zoster virus meningitis in a coding context
- The clinical context described around VZV infection and reactivation
- The general relationship between the documented meningitis and neurological complications
- Why diagnosis documentation matters for code assignment
Who Should Read This
- Medical coders
- Clinical documentation integrity specialists
- Billing and reimbursement staff
- Healthcare providers
Codes Discussed
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