BILLING AND CODING.
Find the diagnosis codes (ICD-10-CM) and the procedure codeS (ICD-10-PCS) necessary for the next event:
Inpatient admission: The patient was transferred from facility A, where he experienced 12 hours of hematemesis requiring transfusions with 14 units of red blood cells and 6 units of fresh frozen plasma. Upon admission to facility B, a gastroscopic examination revealed a 4- by 2-centimeter gastric ulcer with visible vessels. He was taken to the operating room, where a hemigastrectomy with Billroth I anastomosis of the duodenum was performed.
Discharge diagnosis: Bleeding gastric ulcer.
