| PDX Collection 1030 (continued) |
| K262 | Acute duodenal ulcer with both hemorrhage and perforation |
| K263 | Acute duodenal ulcer without hemorrhage or perforation |
| K264 | Chronic or unspecified duodenal ulcer with hemorrhage |
| K265 | Chronic or unspecified duodenal ulcer with perforation |
| K266 | Chronic or unspecified duodenal ulcer with both hemorrhage and perforation |
| K267 | Chronic duodenal ulcer without hemorrhage or perforation |
| K269 | Duodenal ulcer, unspecified as acute or chronic, without hemorrhage or perforation |
| K270 | Acute peptic ulcer, site unspecified, with hemorrhage |
| K271 | Acute peptic ulcer, site unspecified, with perforation |
| K272 | Acute peptic ulcer, site unspecified, with both hemorrhage and perforation |
| K273 | Acute peptic ulcer, site unspecified, without hemorrhage or perforation |
| K274 | Chronic or unspecified peptic ulcer, site unspecified, with hemorrhage |
| K275 | Chronic or unspecified peptic ulcer, site unspecified, with perforation |
| K276 | Chronic or unspecified peptic ulcer, site unspecified, with both hemorrhage and perforation |
| K277 | Chronic peptic ulcer, site unspecified, without hemorrhage or perforation |
| K279 | Peptic ulcer, site unspecified, unspecified as acute or chronic, without hemorrhage or perforation |
| K280 | Acute gastrojejunal ulcer with hemorrhage |
| K281 | Acute gastrojejunal ulcer with perforation |
| K282 | Acute gastrojejunal ulcer with both hemorrhage and perforation |
| K283 | Acute gastrojejunal ulcer without hemorrhage or perforation |
| K284 | Chronic or unspecified gastrojejunal ulcer with hemorrhage |
| K285 | Chronic or unspecified gastrojejunal ulcer with perforation |
| K286 | Chronic or unspecified gastrojejunal ulcer with both hemorrhage and perforation |
| K287 | Chronic gastrojejunal ulcer without hemorrhage or perforation |
| K289 | Gastrojejunal ulcer, unspecified as acute or chronic, without hemorrhage or perforation |
| K2901 | Acute gastritis with bleeding |
| K2921 | Alcoholic gastritis with bleeding |
| K2931 | Chronic superficial gastritis with bleeding |
| K2941 | Chronic atrophic gastritis with bleeding |
| K2951 | Unspecified chronic gastritis with bleeding |
| K2961 | Other gastritis with bleeding |
| K2971 | Gastritis, unspecified, with bleeding |
| K2981 | Duodenitis with bleeding |
| K2991 | Gastroduodenitis, unspecified, with bleeding |
| K31811 | Angiodysplasia of stomach and duodenum with bleeding |
| K3189 | Other diseases of stomach and duodenum |
| K319 | Disease of stomach and duodenum, unspecified |
| K5521 | Angiodysplasia of colon with hemorrhage |
| K5701 | Diverticulitis of small intestine with perforation and abscess with bleeding |
| K5711 | Diverticulosis of small intestine without perforation or abscess with bleeding |
| K5713 | Diverticulitis of small intestine without perforation or abscess with bleeding |
| K5721 | Diverticulitis of large intestine with perforation and abscess with bleeding |
| K5731 | Diverticulosis of large intestine without perforation or abscess with bleeding |
| K5733 | Diverticulitis of large intestine without perforation or abscess with bleeding |
| K5741 | Diverticulitis of both small and large intestine with perforation and abscess with bleeding |
| K5751 | Diverticulosis of both small and large intestine without perforation or abscess with bleeding |
| K5753 | Diverticulitis of both small and large intestine without perforation or abscess with bleeding |
| K5781 | Diverticulitis of intestine, part unspecified, with perforation and abscess with bleeding |
| K5791 | Diverticulosis of intestine, part unspecified, without perforation or abscess with bleeding |
| K5793 | Diverticulitis of intestine, part unspecified, without perforation or abscess with bleeding |
| K625 | Hemorrhage of anus and rectum |
| K920 | Hematemesis |
| K921 | Melena |
| K922 | Gastrointestinal hemorrhage, unspecified |
| K9281 | Gastrointestinal mucositis (ulcerative) |
| |
| PDX Collection 1031 |
| E164 | Increased secretion of gastrin |
| I8501 | Esophageal varices with bleeding |
| K2210 | Ulcer of esophagus without bleeding |
| K2211 | Ulcer of esophagus with bleeding |
| K226 | Gastro-esophageal laceration-hemorrhage syndrome |
| K2270 | Barrett's esophagus without dysplasia |
| K22710 | Barrett's esophagus with low grade dysplasia |
| K22711 | Barrett's esophagus with high grade dysplasia |
| K22719 | Barrett's esophagus with dysplasia, unspecified |
| K250 | Acute gastric ulcer with hemorrhage |
| K251 | Acute gastric ulcer with perforation |
| K252 | Acute gastric ulcer with both hemorrhage and perforation |
| K253 | Acute gastric ulcer without hemorrhage or perforation |
| K254 | Chronic or unspecified gastric ulcer with hemorrhage |
| K255 | Chronic or unspecified gastric ulcer with perforation |
| K256 | Chronic or unspecified gastric ulcer with both hemorrhage and perforation |
| K257 | Chronic gastric ulcer without hemorrhage or perforation |
| K259 | Gastric ulcer, unspecified as acute or chronic, without hemorrhage or perforation |
| K260 | Acute duodenal ulcer with hemorrhage |
| K261 | Acute duodenal ulcer with perforation |
| K262 | Acute duodenal ulcer with both hemorrhage and perforation |
| K263 | Acute duodenal ulcer without hemorrhage or perforation |
| K264 | Chronic or unspecified duodenal ulcer with hemorrhage |
| K265 | Chronic or unspecified duodenal ulcer with perforation |
| K266 | Chronic or unspecified duodenal ulcer with both hemorrhage and perforation |
| K267 | Chronic duodenal ulcer without hemorrhage or perforation |
| K269 | Duodenal ulcer, unspecified as acute or chronic, without hemorrhage or perforation |
| K270 | Acute peptic ulcer, site unspecified, with hemorrhage |
| K271 | Acute peptic ulcer, site unspecified, with perforation |
| K272 | Acute peptic ulcer, site unspecified, with both hemorrhage and perforation |
| K273 | Acute peptic ulcer, site unspecified, without hemorrhage or perforation |
| K274 | Chronic or unspecified peptic ulcer, site unspecified, with hemorrhage |
| K275 | Chronic or unspecified peptic ulcer, site unspecified, with perforation |
| K276 | Chronic or unspecified peptic ulcer, site unspecified, with both hemorrhage and perforation |
| K277 | Chronic peptic ulcer, site unspecified, without hemorrhage or perforation |
| K279 | Peptic ulcer, site unspecified, unspecified as acute or chronic, without hemorrhage or perforation |
| K280 | Acute gastrojejunal ulcer with hemorrhage |
| K281 | Acute gastrojejunal ulcer with perforation |
| K282 | Acute gastrojejunal ulcer with both hemorrhage and perforation |
| K283 | Acute gastrojejunal ulcer without hemorrhage or perforation |
| K284 | Chronic or unspecified gastrojejunal ulcer with hemorrhage |
| K285 | Chronic or unspecified gastrojejunal ulcer with perforation |
| K286 | Chronic or unspecified gastrojejunal ulcer with both hemorrhage and perforation |
| K287 | Chronic gastrojejunal ulcer without hemorrhage or perforation |
| K289 | Gastrojejunal ulcer, unspecified as acute or chronic, without hemorrhage or perforation |
| K2901 | Acute gastritis with bleeding |
| K2921 | Alcoholic gastritis with bleeding |
| K2931 | Chronic superficial gastritis with bleeding |
| K2941 | Chronic atrophic gastritis with bleeding |
| K2951 | Unspecified chronic gastritis with bleeding |
| K2961 | Other gastritis with bleeding |
| K2971 | Gastritis, unspecified, with bleeding |
| K2981 | Duodenitis with bleeding |
| K2991 | Gastroduodenitis, unspecified, with bleeding |
| K315 | Obstruction of duodenum |
| K31811 | Angiodysplasia of stomach and duodenum with bleeding |
| K3189 | Other diseases of stomach and duodenum |
| K319 | Disease of stomach and duodenum, unspecified |
| K5521 | Angiodysplasia of colon with hemorrhage |
| K5701 | Diverticulitis of small intestine with perforation and abscess with bleeding |
| K5711 | Diverticulosis of small intestine without perforation or abscess with bleeding |
| K5713 | Diverticulitis of small intestine without perforation or abscess with bleeding |
| K5721 | Diverticulitis of large intestine with perforation and abscess with bleeding |
| K5731 | Diverticulosis of large intestine without perforation or abscess with bleeding |
| K5733 | Diverticulitis of large intestine without perforation or abscess with bleeding |
| K5741 | Diverticulitis of both small and large intestine with perforation and abscess with bleeding |
| K5751 | Diverticulosis of both small and large intestine without perforation or abscess with bleeding |
| K5753 | Diverticulitis of both small and large intestine without perforation or abscess with bleeding |
| K5781 | Diverticulitis of intestine, part unspecified, with perforation and abscess with bleeding |
| K5791 | Diverticulosis of intestine, part unspecified, without perforation or abscess with bleeding |
| K5793 | Diverticulitis of intestine, part unspecified, without perforation or abscess with bleeding |
| K625 | Hemorrhage of anus and rectum |
| K920 | Hematemesis |
| K921 | Melena |
| K922 | Gastrointestinal hemorrhage, unspecified |
| K9281 | Gastrointestinal mucositis (ulcerative) |
| |
| PDX Collection 1032 |
| E164 | Increased secretion of gastrin |
| I8501 | Esophageal varices with bleeding |
| K226 | Gastro-esophageal laceration-hemorrhage syndrome |
| K250 | Acute gastric ulcer with hemorrhage |
| K251 | Acute gastric ulcer with perforation |
| K252 | Acute gastric ulcer with both hemorrhage and perforation |
| K253 | Acute gastric ulcer without hemorrhage or perforation |
| K254 | Chronic or unspecified gastric ulcer with hemorrhage |
| K255 | Chronic or unspecified gastric ulcer with perforation |
| K256 | Chronic or unspecified gastric ulcer with both hemorrhage and perforation |
| K257 | Chronic gastric ulcer without hemorrhage or perforation |
| K259 | Gastric ulcer, unspecified as acute or chronic, without hemorrhage or perforation |
| K260 | Acute duodenal ulcer with hemorrhage |
| K261 | Acute duodenal ulcer with perforation |
| K262 | Acute duodenal ulcer with both hemorrhage and perforation |
| K263 | Acute duodenal ulcer without hemorrhage or perforation |
| K264 | Chronic or unspecified duodenal ulcer with hemorrhage |
| K265 | Chronic or unspecified duodenal ulcer with perforation |
| K266 | Chronic or unspecified duodenal ulcer with both hemorrhage and perforation |
| K267 | Chronic duodenal ulcer without hemorrhage or perforation |
| K269 | Duodenal ulcer, unspecified as acute or chronic, without hemorrhage or perforation |
| K270 | Acute peptic ulcer, site unspecified, with hemorrhage |
| K271 | Acute peptic ulcer, site unspecified, with perforation |
| K272 | Acute peptic ulcer, site unspecified, with both hemorrhage and perforation |
| K273 | Acute peptic ulcer, site unspecified, without hemorrhage or perforation |
| K274 | Chronic or unspecified peptic ulcer, site unspecified, with hemorrhage |
| K275 | Chronic or unspecified peptic ulcer, site unspecified, with perforation |
| K276 | Chronic or unspecified peptic ulcer, site unspecified, with both hemorrhage and perforation |
| K277 | Chronic peptic ulcer, site unspecified, without hemorrhage or perforation |
| K279 | Peptic ulcer, site unspecified, unspecified as acute or chronic, without hemorrhage or perforation |
| K280 | Acute gastrojejunal ulcer with hemorrhage |
| K281 | Acute gastrojejunal ulcer with perforation |
| K282 | Acute gastrojejunal ulcer with both hemorrhage and perforation |
| K283 | Acute gastrojejunal ulcer without hemorrhage or perforation |
| K284 | Chronic or unspecified gastrojejunal ulcer with hemorrhage |
| K285 | Chronic or unspecified gastrojejunal ulcer with perforation |
| K286 | Chronic or unspecified gastrojejunal ulcer with both hemorrhage and perforation |
| K287 | Chronic gastrojejunal ulcer without hemorrhage or perforation |
| K289 | Gastrojejunal ulcer, unspecified as acute or chronic, without hemorrhage or perforation |
| K2901 | Acute gastritis with bleeding |
| K2921 | Alcoholic gastritis with bleeding |
| K2931 | Chronic superficial gastritis with bleeding |
| K2941 | Chronic atrophic gastritis with bleeding |
| K2951 | Unspecified chronic gastritis with bleeding |
| K2961 | Other gastritis with bleeding |
| K2971 | Gastritis, unspecified, with bleeding |
| K2981 | Duodenitis with bleeding |
| K2991 | Gastroduodenitis, unspecified, with bleeding |
| K315 | Obstruction of duodenum |
| K31811 | Angiodysplasia of stomach and duodenum with bleeding |
| K3182 | Dieulafoy lesion (hemorrhagic) of stomach and duodenum |
| K3189 | Other diseases of stomach and duodenum |
| K319 | Disease of stomach and duodenum, unspecified |
| K5521 | Angiodysplasia of colon with hemorrhage |
| K5701 | Diverticulitis of small intestine with perforation and abscess with bleeding |
| K5711 | Diverticulosis of small intestine without perforation or abscess with bleeding |
| K5713 | Diverticulitis of small intestine without perforation or abscess with bleeding |
| K5721 | Diverticulitis of large intestine with perforation and abscess with bleeding |
| K5731 | Diverticulosis of large intestine without perforation or abscess with bleeding |
| K5733 | Diverticulitis of large intestine without perforation or abscess with bleeding |
| K5741 | Diverticulitis of both small and large intestine with perforation and abscess with bleeding |
| K5751 | Diverticulosis of both small and large intestine without perforation or abscess with bleeding |
| K5753 | Diverticulitis of both small and large intestine without perforation or abscess with bleeding |
| K5781 | Diverticulitis of intestine, part unspecified, with perforation and abscess with bleeding |
| K5791 | Diverticulosis of intestine, part unspecified, without perforation or abscess with bleeding |
| K5793 | Diverticulitis of intestine, part unspecified, without perforation or abscess with bleeding |
| K625 | Hemorrhage of anus and rectum |
| K920 | Hematemesis |
| K921 | Melena |
| K922 | Gastrointestinal hemorrhage, unspecified |
| K9281 | Gastrointestinal mucositis (ulcerative) |
| |
| PDX Collection 1033 |
| E164 | Increased secretion of gastrin |
| I8501 | Esophageal varices with bleeding |
| K2210 | Ulcer of esophagus without bleeding |
| K2211 | Ulcer of esophagus with bleeding |
| K226 | Gastro-esophageal laceration-hemorrhage syndrome |
| K2270 | Barrett's esophagus without dysplasia |
| K22710 | Barrett's esophagus with low grade dysplasia |
| K22711 | Barrett's esophagus with high grade dysplasia |
| K22719 | Barrett's esophagus with dysplasia, unspecified |
| K250 | Acute gastric ulcer with hemorrhage |
| K251 | Acute gastric ulcer with perforation |
| K252 | Acute gastric ulcer with both hemorrhage and perforation |
| K253 | Acute gastric ulcer without hemorrhage or perforation |
| K254 | Chronic or unspecified gastric ulcer with hemorrhage |
| K255 | Chronic or unspecified gastric ulcer with perforation |
| K256 | Chronic or unspecified gastric ulcer with both hemorrhage and perforation |
| K257 | Chronic gastric ulcer without hemorrhage or perforation |
| K259 | Gastric ulcer, unspecified as acute or chronic, without hemorrhage or perforation |
| K260 | Acute duodenal ulcer with hemorrhage |
| K261 | Acute duodenal ulcer with perforation |
| K262 | Acute duodenal ulcer with both hemorrhage and perforation |
| K263 | Acute duodenal ulcer without hemorrhage or perforation |
| K264 | Chronic or unspecified duodenal ulcer with hemorrhage |
| K265 | Chronic or unspecified duodenal ulcer with perforation |
| K266 | Chronic or unspecified duodenal ulcer with both hemorrhage and perforation |
| K267 | Chronic duodenal ulcer without hemorrhage or perforation |
| K269 | Duodenal ulcer, unspecified as acute or chronic, without hemorrhage or perforation |
| K270 | Acute peptic ulcer, site unspecified, with hemorrhage |
| K271 | Acute peptic ulcer, site unspecified, with perforation |
| K272 | Acute peptic ulcer, site unspecified, with both hemorrhage and perforation |
| K273 | Acute peptic ulcer, site unspecified, without hemorrhage or perforation |
| K274 | Chronic or unspecified peptic ulcer, site unspecified, with hemorrhage |
| K275 | Chronic or unspecified peptic ulcer, site unspecified, with perforation |
| K276 | Chronic or unspecified peptic ulcer, site unspecified, with both hemorrhage and perforation |
| K277 | Chronic peptic ulcer, site unspecified, without hemorrhage or perforation |
| K279 | Peptic ulcer, site unspecified, unspecified as acute or chronic, without hemorrhage or perforation |
| K280 | Acute gastrojejunal ulcer with hemorrhage |
| K281 | Acute gastrojejunal ulcer with perforation |
| K282 | Acute gastrojejunal ulcer with both hemorrhage and perforation |
| K283 | Acute gastrojejunal ulcer without hemorrhage or perforation |
| K284 | Chronic or unspecified gastrojejunal ulcer with hemorrhage |
| K285 | Chronic or unspecified gastrojejunal ulcer with perforation |
| K286 | Chronic or unspecified gastrojejunal ulcer with both hemorrhage and perforation |
| K287 | Chronic gastrojejunal ulcer without hemorrhage or perforation |
| K289 | Gastrojejunal ulcer, unspecified as acute or chronic, without hemorrhage or perforation |
| K2901 | Acute gastritis with bleeding |
| K2921 | Alcoholic gastritis with bleeding |
| K2931 | Chronic superficial gastritis with bleeding |
| K2941 | Chronic atrophic gastritis with bleeding |
| K2951 | Unspecified chronic gastritis with bleeding |
| K2961 | Other gastritis with bleeding |
| K2971 | Gastritis, unspecified, with bleeding |
| K2981 | Duodenitis with bleeding |
| K2991 | Gastroduodenitis, unspecified, with bleeding |
| K31811 | Angiodysplasia of stomach and duodenum with bleeding |
| K5521 | Angiodysplasia of colon with hemorrhage |
| K5701 | Diverticulitis of small intestine with perforation and abscess with bleeding |
| K5711 | Diverticulosis of small intestine without perforation or abscess with bleeding |
| K5713 | Diverticulitis of small intestine without perforation or abscess with bleeding |
| K5721 | Diverticulitis of large intestine with perforation and abscess with bleeding |
| K5731 | Diverticulosis of large intestine without perforation or abscess with bleeding |
| K5733 | Diverticulitis of large intestine without perforation or abscess with bleeding |
| K5741 | Diverticulitis of both small and large intestine with perforation and abscess with bleeding |
| K5751 | Diverticulosis of both small and large intestine without perforation or abscess with bleeding |
| K5753 | Diverticulitis of both small and large intestine without perforation or abscess with bleeding |
| K5781 | Diverticulitis of intestine, part unspecified, with perforation and abscess with bleeding |
| K5791 | Diverticulosis of intestine, part unspecified, without perforation or abscess with bleeding |
| K5793 | Diverticulitis of intestine, part unspecified, without perforation or abscess with bleeding |
| K625 | Hemorrhage of anus and rectum |
| K920 | Hematemesis |
| K921 | Melena |
| K922 | Gastrointestinal hemorrhage, unspecified |
| |
| PDX Collection 1034 |
| K310 | Acute dilatation of stomach |
| |
| PDX Collection 1035 |
| K30 | Functional dyspepsia |
| K311 | Adult hypertrophic pyloric stenosis |
| K315 | Obstruction of duodenum |
| K3184 | Gastroparesis |
| Q385 | Congenital malformations of palate, not elsewhere classified |
| Q400 | Congenital hypertrophic pyloric stenosis |
| Q408 | Other specified congenital malformations of upper alimentary tract |
| Q409 | Congenital malformation of upper alimentary tract, unspecified |
| Q410 | Congenital absence, atresia and stenosis of duodenum |
| Q411 | Congenital absence, atresia and stenosis of jejunum |
| Q412 | Congenital absence, atresia and stenosis of ileum |
| Q418 | Congenital absence, atresia and stenosis of other specified parts of small intestine |
| Q419 | Congenital absence, atresia and stenosis of small intestine, part unspecified |
| Q434 | Duplication of intestine |
| Q435 | Ectopic anus |
| Q436 | Congenital fistula of rectum and anus |
| Q437 | Persistent cloaca |
| Q438 | Other specified congenital malformations of intestine |
| Q439 | Congenital malformation of intestine, unspecified |
| |
| PDX Collection 1036 |
| K315 | Obstruction of duodenum |
| Q385 | Congenital malformations of palate, not elsewhere classified |
| Q408 | Other specified congenital malformations of upper alimentary tract |
| Q409 | Congenital malformation of upper alimentary tract, unspecified |
| Q410 | Congenital absence, atresia and stenosis of duodenum |
| Q411 | Congenital absence, atresia and stenosis of jejunum |
| Q412 | Congenital absence, atresia and stenosis of ileum |
| Q418 | Congenital absence, atresia and stenosis of other specified parts of small intestine |
| Q419 | Congenital absence, atresia and stenosis of small intestine, part unspecified |
| Q434 | Duplication of intestine |
| Q435 | Ectopic anus |
| Q436 | Congenital fistula of rectum and anus |
| Q437 | Persistent cloaca |
| Q438 | Other specified congenital malformations of intestine |
| Q439 | Congenital malformation of intestine, unspecified |
| |
| PDX Collection 1037 |
| K316 | Fistula of stomach and duodenum |
| Q385 | Congenital malformations of palate, not elsewhere classified |
| Q408 | Other specified congenital malformations of upper alimentary tract |
| Q409 | Congenital malformation of upper alimentary tract, unspecified |
| Q434 | Duplication of intestine |
| Q435 | Ectopic anus |
| Q436 | Congenital fistula of rectum and anus |
| Q437 | Persistent cloaca |
| Q438 | Other specified congenital malformations of intestine |
| Q439 | Congenital malformation of intestine, unspecified |
| |
| PDX Collection 1038 |
| E164 | Increased secretion of gastrin |
| I8501 | Esophageal varices with bleeding |
| K2210 | Ulcer of esophagus without bleeding |
| K2211 | Ulcer of esophagus with bleeding |
| K226 | Gastro-esophageal laceration-hemorrhage syndrome |
| K2270 | Barrett's esophagus without dysplasia |
| K22710 | Barrett's esophagus with low grade dysplasia |
| K22711 | Barrett's esophagus with high grade dysplasia |
| K22719 | Barrett's esophagus with dysplasia, unspecified |
| K250 | Acute gastric ulcer with hemorrhage |
| K251 | Acute gastric ulcer with perforation |
| K252 | Acute gastric ulcer with both hemorrhage and perforation |
| K253 | Acute gastric ulcer without hemorrhage or perforation |
| K254 | Chronic or unspecified gastric ulcer with hemorrhage |
| K255 | Chronic or unspecified gastric ulcer with perforation |
| K256 | Chronic or unspecified gastric ulcer with both hemorrhage and perforation |
| K257 | Chronic gastric ulcer without hemorrhage or perforation |
| K259 | Gastric ulcer, unspecified as acute or chronic, without hemorrhage or perforation |
| K260 | Acute duodenal ulcer with hemorrhage |
| K261 | Acute duodenal ulcer with perforation |
| K262 | Acute duodenal ulcer with both hemorrhage and perforation |
| K263 | Acute duodenal ulcer without hemorrhage or perforation |
| K264 | Chronic or unspecified duodenal ulcer with hemorrhage |
| K265 | Chronic or unspecified duodenal ulcer with perforation |
| K266 | Chronic or unspecified duodenal ulcer with both hemorrhage and perforation |
| K267 | Chronic duodenal ulcer without hemorrhage or perforation |
| K269 | Duodenal ulcer, unspecified as acute or chronic, without hemorrhage or perforation |
| K270 | Acute peptic ulcer, site unspecified, with hemorrhage |
| K271 | Acute peptic ulcer, site unspecified, with perforation |
| K272 | Acute peptic ulcer, site unspecified, with both hemorrhage and perforation |
| K273 | Acute peptic ulcer, site unspecified, without hemorrhage or perforation |
| K274 | Chronic or unspecified peptic ulcer, site unspecified, with hemorrhage |
| K275 | Chronic or unspecified peptic ulcer, site unspecified, with perforation |
| K276 | Chronic or unspecified peptic ulcer, site unspecified, with both hemorrhage and perforation |
| K277 | Chronic peptic ulcer, site unspecified, without hemorrhage or perforation |
| K279 | Peptic ulcer, site unspecified, unspecified as acute or chronic, without hemorrhage or perforation |
| K280 | Acute gastrojejunal ulcer with hemorrhage |
| K281 | Acute gastrojejunal ulcer with perforation |
| K282 | Acute gastrojejunal ulcer with both hemorrhage and perforation |
| K283 | Acute gastrojejunal ulcer without hemorrhage or perforation |
| K284 | Chronic or unspecified gastrojejunal ulcer with hemorrhage |
| K285 | Chronic or unspecified gastrojejunal ulcer with perforation |
| K286 | Chronic or unspecified gastrojejunal ulcer with both hemorrhage and perforation |
| K287 | Chronic gastrojejunal ulcer without hemorrhage or perforation |
| K289 | Gastrojejunal ulcer, unspecified as acute or chronic, without hemorrhage or perforation |
| K2901 | Acute gastritis with bleeding |
| K2921 | Alcoholic gastritis with bleeding |
| K2931 | Chronic superficial gastritis with bleeding |
| K2941 | Chronic atrophic gastritis with bleeding |
| K2951 | Unspecified chronic gastritis with bleeding |
| K2961 | Other gastritis with bleeding |
| K2971 | Gastritis, unspecified, with bleeding |
| K2981 | Duodenitis with bleeding |
| K2991 | Gastroduodenitis, unspecified, with bleeding |
| K31811 | Angiodysplasia of stomach and duodenum with bleeding |
| K3182 | Dieulafoy lesion (hemorrhagic) of stomach and duodenum |
| K5521 | Angiodysplasia of colon with hemorrhage |
| K5701 | Diverticulitis of small intestine with perforation and abscess with bleeding |
| K5711 | Diverticulosis of small intestine without perforation or abscess with bleeding |
| K5713 | Diverticulitis of small intestine without perforation or abscess with bleeding |
| K5721 | Diverticulitis of large intestine with perforation and abscess with bleeding |
| K5731 | Diverticulosis of large intestine without perforation or abscess with bleeding |
| K5733 | Diverticulitis of large intestine without perforation or abscess with bleeding |
| K5741 | Diverticulitis of both small and large intestine with perforation and abscess with bleeding |
| K5751 | Diverticulosis of both small and large intestine without perforation or abscess with bleeding |
| K5753 | Diverticulitis of both small and large intestine without perforation or abscess with bleeding |
| K5781 | Diverticulitis of intestine, part unspecified, with perforation and abscess with bleeding |
| K5791 | Diverticulosis of intestine, part unspecified, without perforation or abscess with bleeding |
| K5793 | Diverticulitis of intestine, part unspecified, without perforation or abscess with bleeding |
| K625 | Hemorrhage of anus and rectum |
| K920 | Hematemesis |
| K921 | Melena |
| K922 | Gastrointestinal hemorrhage, unspecified |
| |
| PDX Collection 1039 |
| K3189 | Other diseases of stomach and duodenum |
| K319 | Disease of stomach and duodenum, unspecified |
| K35200 | Acute appendicitis with generalized peritonitis, without perforation or abscess |
| K35201 | Acute appendicitis with generalized peritonitis, with perforation, without abscess |
| K35209 | Acute appendicitis with generalized peritonitis, without abscess, unspecified as to perforation |
| K35210 | Acute appendicitis with generalized peritonitis, without perforation, with abscess |
| K35211 | Acute appendicitis with generalized peritonitis, with perforation and abscess |
| K35219 | Acute appendicitis with generalized peritonitis, with abscess, unspecified as to perforation |