AHA Coding Clinic® for ICD-10-CM and ICD-10-PCS - 2021 Issue 1; Ask the Editor
Toxic Metabolic Encephalopathy and Hepatic Encephalopathy
A 70-year-old patient with a history of nonalcoholic steatohepatitis (NASH) cirrhosis complicated by hepatic encephalopathy and diabetes presented to the emergency department (ED) secondary to altered mental status. The patient was admitted for a full work-up and was diagnosed with toxic metabolic encephalopathy (TME) secondary to acute on chronic hepatic encephalopathy. Is it appropriate to separately report TME when due to hepatic encephalopathy? Would TME be considered inherent to hepatic encephalopathy? How should toxic metabolic encephalopathy due to acute on chronic hepatic encephalopathy be coded? ...
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Article Overview
This article examines a coding question involving altered mental status in a patient with liver disease and encephalopathy, with attention to toxic metabolic encephalopathy and hepatic encephalopathy terminology. It is intended for coders, CDI professionals, auditors, and other revenue-cycle staff who need to understand how the discussion frames diagnostic coding for this clinical scenario. The article also references relevant ICD-10-CM liver and encephalopathy codes and focuses on how the case is presented in a coding context.
Why This Topic Matters
Coding discussions involving encephalopathy and liver disease can affect diagnosis selection, specificity, and record review outcomes. Understanding the scope of the article helps readers evaluate whether it addresses similar charting, CDI, or coding questions.
What You Will Learn
- How the article frames a coding question involving encephalopathy documentation
- What general coding topics are discussed for liver-related encephalopathy scenarios
- Which diagnosis code sets are referenced in the discussion
- How the article positions the relationship between the clinical scenario and coding guidance
Who Should Read This
- Medical coders
- Coding auditors
- Clinical documentation integrity (CDI) specialists
- Revenue cycle staff
- Compliance staff
Codes Discussed
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