AHA Coding Clinic® for ICD-9 - 2009 Issue 1; Ask the Editor
Hypertensive Leukoaraiosis
A 72-year-old male with worsening dysarthria and gait disturbance was admitted to rule out acute stroke. The MRI was negative for ischemia but showed diffuse white matter disease and disease in the pons that was due to hypertensive leukoaraiosis. The provider documented, "Hypertensive leukoaraiosis" in his diagnostic statement. What is the code assignment for hypertensive leukoaraiosis? ...
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Article Overview
This article explains the coding question raised by a case involving neurologic symptoms, MRI findings, and a provider diagnosis of hypertensive leukoaraiosis. It is useful for coders and reimbursement staff working with cerebrovascular, neurologic, and hypertension-related documentation, and it discusses how the condition is characterized within the source’s coding guidance.
Why This Topic Matters
Understanding how this diagnosis is classified helps support accurate abstraction of cerebrovascular conditions when white matter disease is documented in association with hypertension-related findings.
What You Will Learn
- How the article frames hypertensive leukoaraiosis in a coding context
- What broad clinical findings and documentation prompted the coding question
- How the condition is discussed in relation to cerebrovascular disease and white matter changes
- What general type of guidance the article provides for code assignment
Who Should Read This
- Medical coders
- Coding auditors
- Clinical documentation staff
- Billing and reimbursement professionals
Codes Discussed
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