icd_nine	parameter
531.0	Acute gastric ulcer with hemorrhage
531.00	Acute gastric ulcer with hemorrhage, without mention of obstruction
531.01	Acute gastric ulcer with hemorrhage, with obstruction
531.2	Acute gastric ulcer with hemorrhage and perforation
531.20	Acute gastric ulcer with hemorrhage and perforation, without mention of obstruction
531.21	Acute gastric ulcer with hemorrhage and perforation, with obstruction
531.4	Chronic or unspecified gastric ulcer with hemorrhage
531.40	Chronic or unspecified gastric ulcer with hemorrhage, without mention of obstruction
531.41	Chronic or unspecified gastric ulcer with hemorrhage, with obstruction
531.6	Chronic or unspecified gastric ulcer with hemorrhage and perforation
531.60	Chronic or unspecified gastric ulcer with hemorrhage and perforation, without mention of obstruction
531.61	Chronic or unspecified gastric ulcer with hemorrhage and perforation, with obstruction
532.0	Acute duodenal ulcer with hemorrhage
532.00	Acute duodenal ulcer with hemorrhage, without mention of obstruction
532.01	Acute duodenal ulcer with hemorrhage, with obstruction
532.2	Acute duodenal ulcer with hemorrhage and perforation
532.20	Acute duodenal ulcer with hemorrhage and perforation, without mention of obstruction
532.21	Acute duodenal ulcer with hemorrhage and perforation, with obstruction
532.4	Chronic or unspecified duodenal ulcer with hemorrhage
532.40	Chronic or unspecified duodenal ulcer with hemorrhage, without mention of obstruction
532.41	Chronic or unspecified duodenal ulcer with hemorrhage, with obstruction
532.6	Chronic or unspecified duodenal ulcer with hemorrhage and perforation
532.60	Chronic or unspecified duodenal ulcer with hemorrhage and perforation, without mention of obstruction
532.61	Chronic or unspecified duodenal ulcer with hemorrhage and perforation, with obstruction
533.0	Acute peptic ulcer of unspecified site with hemorrhage
533.00	Acute peptic ulcer of unspecified site with hemorrhage, without mention of obstruction
533.01	Acute peptic ulcer of unspecified site with hemorrhage, with obstruction
533.2	Acute peptic ulcer of unspecified site with hemorrhage and perforation
533.20	Acute peptic ulcer of unspecified site with hemorrhage and perforation, without mention of obstruction
533.21	Acute peptic ulcer of unspecified site with hemorrhage and perforation, with obstruction
533.4	Chronic or unspecified peptic ulcer of unspecified site with hemorrhage
533.40	Chronic or unspecified peptic ulcer of unspecified site with hemorrhage, without mention of obstruction
533.41	Chronic or unspecified peptic ulcer of unspecified site with hemorrhage, with obstruction
533.6	Chronic or unspecified peptic ulcer of unspecified site with hemorrhage and perforation
533.60	Chronic or unspecified peptic ulcer of unspecified site with hemorrhage and perforation, without mention of obstruction
533.61	Chronic or unspecified peptic ulcer of unspecified site with hemorrhage and perforation, with obstruction
534.0	Acute gastrojejunal ulcer with hemorrhage
534.00	Acute gastrojejunal ulcer with hemorrhage, without mention of obstruction
534.01	Acute gastrojejunal ulcer, with hemorrhage, with obstruction
534.2	Acute gastrojejunal ulcer with hemorrhage and perforation, without mention of obstruction
534.20	Acute gastrojejunal ulcer with hemorrhage and perforation, without mention of obstruction
534.21	Acute gastrojejunal ulcer with hemorrhage and perforation, with obstruction
534.4	Chronic or unspecified gastrojejunal ulcer with hemorrhage
534.40	Chronic or unspecified gastrojejunal ulcer with hemorrhage, without mention of obstruction
534.41	Chronic or unspecified gastrojejunal ulcer, with hemorrhage, with obstruction
534.6	Chronic or unspecified gastrojejunal ulcer with hemorrhage and perforation
534.60	Chronic or unspecified gastrojejunal ulcer with hemorrhage and perforation, without mention of obstruction
534.61	Chronic or unspecified gastrojejunal ulcer with hemorrhage and perforation, with obstruction
535.01	Acute gastritis, with hemorrhage
535.11	Atrophic gastritis, with hemorrhage
535.21	Gastric mucosal hypertrophy, with hemorrhage
535.3099999999999	Alcoholic gastritis, with hemorrhage
535.41	Other specified gastritis, with hemorrhage
535.51	Unspecified gastritis and gastroduodenitis, with hemorrhage
535.61	Duodenitis, with hemorrhage
535.71	Eosinophilic gastritis, with hemorrhage 
562.02	Diverticulosis of small intestine with hemorrhage
562.03	Diverticulitis of small intestine with hemorrhage
562.12	Diverticulosis of colon with hemorrhage
562.13	Diverticulitis of colon with hemorrhage
569.3	Hemorrhage of rectum and anus
569.85	Angiodysplasia of intestine with hemorrhage
569.86	Dieulafoy lesion (hemorrhagic) of intestine
578	Gastrointestinal hemorrhage
578.0	Hematemesis
578.1	Melena
578.9	Hemorrhage of gastrointestinal tract, unspecified