title: Applying facility E/M codes in the hospital emergency department.
authors.affiliation: Oklahoma University Medical Center, Oklahoma City, USA. robert.peters@HCAHealthcare.com
authors.forename: Robert
authors.initials: R
authors.lastname: Peters
authors.forename: Lou Ann
authors.initials: LA
authors.lastname: Wiedemann
mesh_terms: D039702:Current Procedural Terminology; D004636:Emergency Service, Hospital; D006801:Humans; D014218:Triage / Q000145:classification*; D014481:United States