573.3
ICD-9-CMThis code signifies inflammation of the liver when the specific cause or type of hepatitis has not been determined. It indicates a diagnosis of hepatitis without further etiological or pathological detail.
This code is appropriate for use when a patient presents with symptoms of hepatitis (e.g., jaundice, fatigue, elevated liver enzymes) but diagnostic testing for specific viral, autoimmune, or toxic causes is pending or inconclusive. It can also be used when the provider explicitly documents "hepatitis, unspecified" or "nonspecific hepatitis."
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