571.0
ICD-9-CMThis code signifies the presence of steatosis (fatty infiltration) in the liver, directly attributed to chronic or excessive alcohol consumption. It represents the earliest and often reversible stage of alcoholic liver disease, characterized by the accumulation of triglycerides within hepatocytes.
Apply this code when documentation clearly indicates a diagnosis of fatty liver and explicitly links it to alcohol abuse or dependence. Supporting documentation should include a history of significant alcohol intake and liver imaging or biopsy findings consistent with steatosis.
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