AHA Coding Clinic® for ICD-10-CM and ICD-10-PCS - 2017 Quarter 1; Ask the Editor
Upper or Lower Extremity Weakness Following Acute Cerebrovascular Accident
A patient presented with weakness of the right arm due to an old cerebrovascular accident (CVA). The provider documented, “h/o CVA with mild residual right arm weakness.” How would weakness of one extremity (upper or lower) be coded in a patient who is post CVA? ...
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Article Overview
This article discusses how to approach documentation of upper- or lower-extremity weakness in a patient with a history of cerebrovascular accident. It is aimed at coders, CDI staff, and clinicians who work with post-stroke neurologic diagnoses and need to understand the scope of the applicable coding guidance from Coding Clinic and related diagnosis categories. The article focuses on when residual weakness is considered in the post-CVA setting and the broader coding framework for stroke-related neurologic sequelae.
Why This Topic Matters
Accurate coding of post-stroke residual weakness affects diagnosis specificity, record consistency, and downstream reporting for neurologic sequelae. The topic is relevant when documentation links weakness to a prior cerebrovascular event and requires selection within the appropriate post-stroke diagnosis category.
What You Will Learn
- The general coding topic of residual weakness after a cerebrovascular accident
- How post-stroke neurologic sequelae are categorized at a high level
- What kind of documentation context makes this topic relevant to diagnosis coding
- How Coding Clinic guidance can inform interpretation of stroke-related weakness documentation
Who Should Read This
- Medical coders
- Coding auditors
- Clinical documentation integrity specialists
- Physicians and other clinicians documenting neurologic deficits
Codes Discussed
Code Ranges Discussed
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