Consider admission for:
INR >2,<unk> ilirubin >30, hypoglycemia
Any GI<unk> leeding
Intractable pain, inability to tolerate PO
Significant comorbidity/immunocompromised or age >50 years
Hepatitis B
Acetaminophen toxicity 
Hepatitis C
Viral hepatitis
Hepatitis D
Hepatitis A
Hepatitis E
Rubella