Patient presents with intermittent episodes of mild jaundice, often triggered by stressors such as fasting, illness, or strenuous exercise.  The patient denies abdominal pain, pruritus, or changes in stool color.  Physical examination reveals mild scleral icterus.  Laboratory findings demonstrate an elevated unconjugated bilirubin level, with normal conjugated bilirubin, liver enzymes (AST, ALT, ALP), and complete blood count (CBC).  These findings are consistent with the diagnostic criteria for Gilbert's Syndrome.  Given the patient's history and laboratory results, a diagnosis of Gilbert's Syndrome (ICD-10-CM code E80.4) is established.  No specific treatment is indicated for Gilbert's Syndrome, as it is a benign condition.  Patient education regarding the nature of the syndrome, its hereditary component, and the typically harmless fluctuations in bilirubin levels was provided.  Reassurance was given regarding the excellent prognosis and lack of long-term complications.  Follow-up is not routinely required, but the patient is encouraged to return if new or concerning symptoms develop.  Differential diagnoses considered included hemolytic anemia, hepatitis, and other inherited hyperbilirubinemias, which were ruled out based on the normal CBC and liver enzyme panel.  This diagnosis is supported by the established medical understanding of Gilbert syndrome as a mild, inherited disorder of bilirubin metabolism, characterized by unconjugated hyperbilirubinemia.  The patient's understanding of the condition and lack of significant concerns were documented.  Medical coding for this encounter will include E80.4 reflecting the diagnosis of Gilbert's Syndrome.  The patient was advised on lifestyle modifications, including maintaining adequate hydration and nutrition, to potentially mitigate symptom exacerbations.