Instructions: Read the Emergency Department scenario and assign code(s) for ED services as appropriate. THE FOLLOWING EXERCISE IS FACILITY-BASED. FOR THIS PURPOSE, PLEASE UTILIZE THE ED ACUITY LEVEL GRID LISTED BELOW FOR DETERMINING THE ED ACUITY LEVEL. NO NEED TO ASSIGN EXTERNAL CAUSE CODES. 99281 99282 99283 99284 99285 Visit Level Visit only Visit Visit Visit Visit Ancillaries No Ancillaries Minimum Trt X-ray or Lab X-ray Lab X-ray Lab w/other significant treatment (i.e., IV IVP) Treatment No Treatment (i.e., IM inject) w/wout Min Trt (i.e., IM Inj) Or w/other sign trt (i.e., IV, IVP) Do Not Resuscitate Other Svc PO Meds Minor Proc (Lac Repair) Admit Minor Proc (Lac Repair) 73-year-old brought in accompanied by family due to episodes of coughing up blood this morning. Has an existing diagnosis of nasopharyngeal cancer. Has completed regimen of chemotherapy and radiation therapy recently. States this morning he coughed up some blood clots. Denies any other symptoms, appetite is good. CMP normal. Chest x-ray showed some minimal cardiomegaly, no pulmonary congestion or infiltrates. No symptoms at this time. Told patient to return to ED in event he experienced any further symptoms including dizziness, tiredness or black tarry stools. Patient complained of