title: Higher-complexity ED billing codes--sicker patients, more intensive practice, or improper payments?
authors.affiliation: Department of Emergency Medicine, Emory University School of Medicine, Atlanta, USA.
authors.forename: Stephen R
authors.initials: SR
authors.lastname: Pitts
mesh_terms: D059019:Clinical Coding; D057286:Electronic Health Records; D004636:Emergency Service, Hospital / Q000191:economics*; D005607:Fraud; D006801:Humans; D007344:Insurance Claim Reporting / Q000639:trends; D006278:Medicare / Q000191:economics*; D014481:United States