| PDX Collection 0775 (continued) |
| 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 0776 |
| K3189 | Other diseases of stomach and duodenum |
| K319 | Disease of stomach and duodenum, unspecified |
| K352 | Acute appendicitis with generalized peritonitis |
| K353 | Acute appendicitis with localized peritonitis |
| K3580 | Unspecified acute appendicitis |
| K3589 | Other acute appendicitis |
| K36 | Other appendicitis |
| K37 | Unspecified appendicitis |
| K380 | Hyperplasia of appendix |
| K381 | Appendicular concretions |
| K382 | Diverticulum of appendix |
| K383 | Fistula of appendix |
| K388 | Other specified diseases of appendix |
| K389 | Disease of appendix, unspecified |
| K9281 | Gastrointestinal mucositis (ulcerative) |
| |
| PDX Collection 0777 |
| K3189 | Other diseases of stomach and duodenum |
| K319 | Disease of stomach and duodenum, unspecified |
| K4000 | Bilateral inguinal hernia, with obstruction, without gangrene, not specified as recurrent |
| K4001 | Bilateral inguinal hernia, with obstruction, without gangrene, recurrent |
| K4010 | Bilateral inguinal hernia, with gangrene, not specified as recurrent |
| K4011 | Bilateral inguinal hernia, with gangrene, recurrent |
| K4020 | Bilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent |
| K4021 | Bilateral inguinal hernia, without obstruction or gangrene, recurrent |
| K4030 | Unilateral inguinal hernia, with obstruction, without gangrene, not specified as recurrent |
| K4031 | Unilateral inguinal hernia, with obstruction, without gangrene, recurrent |
| K4040 | Unilateral inguinal hernia, with gangrene, not specified as recurrent |
| K4041 | Unilateral inguinal hernia, with gangrene, recurrent |
| K4090 | Unilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent |
| K4091 | Unilateral inguinal hernia, without obstruction or gangrene, recurrent |
| K450 | Other specified abdominal hernia with obstruction, without gangrene |
| K458 | Other specified abdominal hernia without obstruction or gangrene |
| K460 | Unspecified abdominal hernia with obstruction, without gangrene |
| K9281 | Gastrointestinal mucositis (ulcerative) |
| |
| PDX Collection 0778 |
| K3189 | Other diseases of stomach and duodenum |
| K319 | Disease of stomach and duodenum, unspecified |
| K4100 | Bilateral femoral hernia, with obstruction, without gangrene, not specified as recurrent |
| K4101 | Bilateral femoral hernia, with obstruction, without gangrene, recurrent |
| K4110 | Bilateral femoral hernia, with gangrene, not specified as recurrent |
| K4111 | Bilateral femoral hernia, with gangrene, recurrent |
| K4120 | Bilateral femoral hernia, without obstruction or gangrene, not specified as recurrent |
| K4121 | Bilateral femoral hernia, without obstruction or gangrene, recurrent |
| K4130 | Unilateral femoral hernia, with obstruction, without gangrene, not specified as recurrent |
| K4131 | Unilateral femoral hernia, with obstruction, without gangrene, recurrent |
| K4140 | Unilateral femoral hernia, with gangrene, not specified as recurrent |
| K4141 | Unilateral femoral hernia, with gangrene, recurrent |
| K4190 | Unilateral femoral hernia, without obstruction or gangrene, not specified as recurrent |
| K4191 | Unilateral femoral hernia, without obstruction or gangrene, recurrent |
| K450 | Other specified abdominal hernia with obstruction, without gangrene |
| K458 | Other specified abdominal hernia without obstruction or gangrene |
| K460 | Unspecified abdominal hernia with obstruction, without gangrene |
| K9281 | Gastrointestinal mucositis (ulcerative) |
| |
| PDX Collection 0779 |
| K3189 | Other diseases of stomach and duodenum |
| K319 | Disease of stomach and duodenum, unspecified |
| K4110 | Bilateral femoral hernia, with gangrene, not specified as recurrent |
| K4111 | Bilateral femoral hernia, with gangrene, recurrent |
| K4120 | Bilateral femoral hernia, without obstruction or gangrene, not specified as recurrent |
| K4121 | Bilateral femoral hernia, without obstruction or gangrene, recurrent |
| K4140 | Unilateral femoral hernia, with gangrene, not specified as recurrent |
| K4141 | Unilateral femoral hernia, with gangrene, recurrent |
| K4190 | Unilateral femoral hernia, without obstruction or gangrene, not specified as recurrent |
| K4191 | Unilateral femoral hernia, without obstruction or gangrene, recurrent |
| K450 | Other specified abdominal hernia with obstruction, without gangrene |
| K458 | Other specified abdominal hernia without obstruction or gangrene |
| K460 | Unspecified abdominal hernia with obstruction, without gangrene |
| K9281 | Gastrointestinal mucositis (ulcerative) |
| |
| PDX Collection 0780 |
| K420 | Umbilical hernia with obstruction, without gangrene |
| K421 | Umbilical hernia with gangrene |
| K430 | Incisional hernia with obstruction, without gangrene |
| K431 | Incisional hernia with gangrene |
| K433 | Parastomal hernia with obstruction, without gangrene |
| K434 | Parastomal hernia with gangrene |
| K436 | Other and unspecified ventral hernia with obstruction, without gangrene |
| K437 | Other and unspecified ventral hernia with gangrene |
| K450 | Other specified abdominal hernia with obstruction, without gangrene |
| K458 | Other specified abdominal hernia without obstruction or gangrene |
| K460 | Unspecified abdominal hernia with obstruction, without gangrene |
| |
| PDX Collection 0781 |
| K3189 | Other diseases of stomach and duodenum |
| K319 | Disease of stomach and duodenum, unspecified |
| K420 | Umbilical hernia with obstruction, without gangrene |
| K421 | Umbilical hernia with gangrene |
| K429 | Umbilical hernia without obstruction or gangrene |
| K430 | Incisional hernia with obstruction, without gangrene |
| K431 | Incisional hernia with gangrene |
| K432 | Incisional hernia without obstruction or gangrene |
| K433 | Parastomal hernia with obstruction, without gangrene |
| K434 | Parastomal hernia with gangrene |
| K435 | Parastomal hernia without obstruction or gangrene |
| K436 | Other and unspecified ventral hernia with obstruction, without gangrene |
| K437 | Other and unspecified ventral hernia with gangrene |
| K439 | Ventral hernia without obstruction or gangrene |
| K450 | Other specified abdominal hernia with obstruction, without gangrene |
| K458 | Other specified abdominal hernia without obstruction or gangrene |
| K460 | Unspecified abdominal hernia with obstruction, without gangrene |
| K469 | Unspecified abdominal hernia without obstruction or gangrene |
| K9281 | Gastrointestinal mucositis (ulcerative) |
| |
| PDX Collection 0782 |
| K440 | Diaphragmatic hernia with obstruction, without gangrene |
| K441 | Diaphragmatic hernia with gangrene |
| K449 | Diaphragmatic hernia without obstruction or gangrene |
| K450 | Other specified abdominal hernia with obstruction, without gangrene |
| K458 | Other specified abdominal hernia without obstruction or gangrene |
| K460 | Unspecified abdominal hernia with obstruction, without gangrene |
| |
| PDX Collection 0783 |
| K4000 | Bilateral inguinal hernia, with obstruction, without gangrene, not specified as recurrent |
| K4001 | Bilateral inguinal hernia, with obstruction, without gangrene, recurrent |
| K4010 | Bilateral inguinal hernia, with gangrene, not specified as recurrent |
| K4011 | Bilateral inguinal hernia, with gangrene, recurrent |
| K4020 | Bilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent |
| K4021 | Bilateral inguinal hernia, without obstruction or gangrene, recurrent |
| K4030 | Unilateral inguinal hernia, with obstruction, without gangrene, not specified as recurrent |
| K4031 | Unilateral inguinal hernia, with obstruction, without gangrene, recurrent |
| K4040 | Unilateral inguinal hernia, with gangrene, not specified as recurrent |
| K4041 | Unilateral inguinal hernia, with gangrene, recurrent |
| K4090 | Unilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent |
| K4091 | Unilateral inguinal hernia, without obstruction or gangrene, recurrent |
| K4100 | Bilateral femoral hernia, with obstruction, without gangrene, not specified as recurrent |
| K4101 | Bilateral femoral hernia, with obstruction, without gangrene, recurrent |
| K4110 | Bilateral femoral hernia, with gangrene, not specified as recurrent |
| K4111 | Bilateral femoral hernia, with gangrene, recurrent |
| K4120 | Bilateral femoral hernia, without obstruction or gangrene, not specified as recurrent |
| K4121 | Bilateral femoral hernia, without obstruction or gangrene, recurrent |
| K4130 | Unilateral femoral hernia, with obstruction, without gangrene, not specified as recurrent |
| K4131 | Unilateral femoral hernia, with obstruction, without gangrene, recurrent |
| K4140 | Unilateral femoral hernia, with gangrene, not specified as recurrent |
| K4141 | Unilateral femoral hernia, with gangrene, recurrent |
| K4190 | Unilateral femoral hernia, without obstruction or gangrene, not specified as recurrent |
| K4191 | Unilateral femoral hernia, without obstruction or gangrene, recurrent |
| K420 | Umbilical hernia with obstruction, without gangrene |
| K421 | Umbilical hernia with gangrene |
| K429 | Umbilical hernia without obstruction or gangrene |
| K430 | Incisional hernia with obstruction, without gangrene |
| K431 | Incisional hernia with gangrene |
| K432 | Incisional hernia without obstruction or gangrene |
| K433 | Parastomal hernia with obstruction, without gangrene |
| K434 | Parastomal hernia with gangrene |
| K435 | Parastomal hernia without obstruction or gangrene |
| K436 | Other and unspecified ventral hernia with obstruction, without gangrene |
| K437 | Other and unspecified ventral hernia with gangrene |
| K439 | Ventral hernia without obstruction or gangrene |
| K440 | Diaphragmatic hernia with obstruction, without gangrene |
| K441 | Diaphragmatic hernia with gangrene |
| K449 | Diaphragmatic hernia without obstruction or gangrene |
| K450 | Other specified abdominal hernia with obstruction, without gangrene |
| K451 | Other specified abdominal hernia with gangrene |
| K458 | Other specified abdominal hernia without obstruction or gangrene |
| K460 | Unspecified abdominal hernia with obstruction, without gangrene |
| K461 | Unspecified abdominal hernia with gangrene |
| K469 | Unspecified abdominal hernia without obstruction or gangrene |
| |
| PDX Collection 0784 |
| K3189 | Other diseases of stomach and duodenum |
| K319 | Disease of stomach and duodenum, unspecified |
| K4000 | Bilateral inguinal hernia, with obstruction, without gangrene, not specified as recurrent |
| K4001 | Bilateral inguinal hernia, with obstruction, without gangrene, recurrent |
| K4010 | Bilateral inguinal hernia, with gangrene, not specified as recurrent |
| K4011 | Bilateral inguinal hernia, with gangrene, recurrent |
| K4020 | Bilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent |
| K4021 | Bilateral inguinal hernia, without obstruction or gangrene, recurrent |
| K4030 | Unilateral inguinal hernia, with obstruction, without gangrene, not specified as recurrent |
| K4031 | Unilateral inguinal hernia, with obstruction, without gangrene, recurrent |
| K4040 | Unilateral inguinal hernia, with gangrene, not specified as recurrent |
| K4041 | Unilateral inguinal hernia, with gangrene, recurrent |
| K4090 | Unilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent |
| K4091 | Unilateral inguinal hernia, without obstruction or gangrene, recurrent |
| K4100 | Bilateral femoral hernia, with obstruction, without gangrene, not specified as recurrent |
| K4101 | Bilateral femoral hernia, with obstruction, without gangrene, recurrent |
| K4110 | Bilateral femoral hernia, with gangrene, not specified as recurrent |
| K4111 | Bilateral femoral hernia, with gangrene, recurrent |
| K4120 | Bilateral femoral hernia, without obstruction or gangrene, not specified as recurrent |
| K4121 | Bilateral femoral hernia, without obstruction or gangrene, recurrent |
| K4130 | Unilateral femoral hernia, with obstruction, without gangrene, not specified as recurrent |
| K4131 | Unilateral femoral hernia, with obstruction, without gangrene, recurrent |
| K4140 | Unilateral femoral hernia, with gangrene, not specified as recurrent |
| K4141 | Unilateral femoral hernia, with gangrene, recurrent |
| K4190 | Unilateral femoral hernia, without obstruction or gangrene, not specified as recurrent |
| K4191 | Unilateral femoral hernia, without obstruction or gangrene, recurrent |
| K420 | Umbilical hernia with obstruction, without gangrene |
| K421 | Umbilical hernia with gangrene |
| K429 | Umbilical hernia without obstruction or gangrene |
| K430 | Incisional hernia with obstruction, without gangrene |
| K431 | Incisional hernia with gangrene |
| K432 | Incisional hernia without obstruction or gangrene |
| K433 | Parastomal hernia with obstruction, without gangrene |
| K434 | Parastomal hernia with gangrene |
| K435 | Parastomal hernia without obstruction or gangrene |
| K436 | Other and unspecified ventral hernia with obstruction, without gangrene |
| K437 | Other and unspecified ventral hernia with gangrene |
| K439 | Ventral hernia without obstruction or gangrene |
| K440 | Diaphragmatic hernia with obstruction, without gangrene |
| K441 | Diaphragmatic hernia with gangrene |
| K449 | Diaphragmatic hernia without obstruction or gangrene |
| K450 | Other specified abdominal hernia with obstruction, without gangrene |
| K451 | Other specified abdominal hernia with gangrene |
| K458 | Other specified abdominal hernia without obstruction or gangrene |
| K460 | Unspecified abdominal hernia with obstruction, without gangrene |
| K461 | Unspecified abdominal hernia with gangrene |
| K469 | Unspecified abdominal hernia without obstruction or gangrene |
| K9281 | Gastrointestinal mucositis (ulcerative) |
| |
| PDX Collection 0785 |
| K5000 | Crohn's disease of small intestine without complications |
| K50011 | Crohn's disease of small intestine with rectal bleeding |
| K50012 | Crohn's disease of small intestine with intestinal obstruction |
| K50013 | Crohn's disease of small intestine with fistula |
| K50014 | Crohn's disease of small intestine with abscess |
| K50018 | Crohn's disease of small intestine with other complication |
| K50019 | Crohn's disease of small intestine with unspecified complications |
| K5010 | Crohn's disease of large intestine without complications |
| K50111 | Crohn's disease of large intestine with rectal bleeding |
| K50112 | Crohn's disease of large intestine with intestinal obstruction |
| K50113 | Crohn's disease of large intestine with fistula |
| K50114 | Crohn's disease of large intestine with abscess |
| K50118 | Crohn's disease of large intestine with other complication |
| K50119 | Crohn's disease of large intestine with unspecified complications |
| K5080 | Crohn's disease of both small and large intestine without complications |
| K50811 | Crohn's disease of both small and large intestine with rectal bleeding |
| K50812 | Crohn's disease of both small and large intestine with intestinal obstruction |
| K50813 | Crohn's disease of both small and large intestine with fistula |
| K50814 | Crohn's disease of both small and large intestine with abscess |
| K50818 | Crohn's disease of both small and large intestine with other complication |
| K50819 | Crohn's disease of both small and large intestine with unspecified complications |
| K5090 | Crohn's disease, unspecified, without complications |
| K50911 | Crohn's disease, unspecified, with rectal bleeding |
| K50912 | Crohn's disease, unspecified, with intestinal obstruction |
| K50913 | Crohn's disease, unspecified, with fistula |
| K50914 | Crohn's disease, unspecified, with abscess |
| K50918 | Crohn's disease, unspecified, with other complication |
| K50919 | Crohn's disease, unspecified, with unspecified complications |
| K5100 | Ulcerative (chronic) pancolitis without complications |
| K51011 | Ulcerative (chronic) pancolitis with rectal bleeding |
| K51012 | Ulcerative (chronic) pancolitis with intestinal obstruction |
| K51013 | Ulcerative (chronic) pancolitis with fistula |
| K51014 | Ulcerative (chronic) pancolitis with abscess |
| K51018 | Ulcerative (chronic) pancolitis with other complication |
| K51019 | Ulcerative (chronic) pancolitis with unspecified complications |
| K5120 | Ulcerative (chronic) proctitis without complications |
| K51211 | Ulcerative (chronic) proctitis with rectal bleeding |
| K51212 | Ulcerative (chronic) proctitis with intestinal obstruction |
| K51213 | Ulcerative (chronic) proctitis with fistula |
| K51214 | Ulcerative (chronic) proctitis with abscess |
| K51218 | Ulcerative (chronic) proctitis with other complication |
| K51219 | Ulcerative (chronic) proctitis with unspecified complications |
| K5130 | Ulcerative (chronic) rectosigmoiditis without complications |
| K51311 | Ulcerative (chronic) rectosigmoiditis with rectal bleeding |
| K51312 | Ulcerative (chronic) rectosigmoiditis with intestinal obstruction |
| K51313 | Ulcerative (chronic) rectosigmoiditis with fistula |
| K51314 | Ulcerative (chronic) rectosigmoiditis with abscess |
| K51318 | Ulcerative (chronic) rectosigmoiditis with other complication |
| K51319 | Ulcerative (chronic) rectosigmoiditis with unspecified complications |
| K5140 | Inflammatory polyps of colon without complications |
| K51411 | Inflammatory polyps of colon with rectal bleeding |
| K51412 | Inflammatory polyps of colon with intestinal obstruction |
| K51413 | Inflammatory polyps of colon with fistula |
| K51414 | Inflammatory polyps of colon with abscess |
| K51418 | Inflammatory polyps of colon with other complication |
| K51419 | Inflammatory polyps of colon with unspecified complications |
| K5150 | Left sided colitis without complications |
| K51511 | Left sided colitis with rectal bleeding |
| K51512 | Left sided colitis with intestinal obstruction |
| K51513 | Left sided colitis with fistula |
| K51514 | Left sided colitis with abscess |
| K51518 | Left sided colitis with other complication |
| K51519 | Left sided colitis with unspecified complications |
| K5180 | Other ulcerative colitis without complications |
| K51811 | Other ulcerative colitis with rectal bleeding |
| K51812 | Other ulcerative colitis with intestinal obstruction |
| K51813 | Other ulcerative colitis with fistula |
| K51814 | Other ulcerative colitis with abscess |
| K51818 | Other ulcerative colitis with other complication |
| K51819 | Other ulcerative colitis with unspecified complications |
| K5190 | Ulcerative colitis, unspecified, without complications |
| K51911 | Ulcerative colitis, unspecified with rectal bleeding |
| K51912 | Ulcerative colitis, unspecified with intestinal obstruction |
| K51913 | Ulcerative colitis, unspecified with fistula |
| K51914 | Ulcerative colitis, unspecified with abscess |
| K51918 | Ulcerative colitis, unspecified with other complication |
| K51919 | Ulcerative colitis, unspecified with unspecified complications |
| |
| PDX Collection 0786 |
| K5000 | Crohn's disease of small intestine without complications |
| K50011 | Crohn's disease of small intestine with rectal bleeding |
| K50012 | Crohn's disease of small intestine with intestinal obstruction |
| K50013 | Crohn's disease of small intestine with fistula |
| K50014 | Crohn's disease of small intestine with abscess |
| K50018 | Crohn's disease of small intestine with other complication |
| K50019 | Crohn's disease of small intestine with unspecified complications |
| K5010 | Crohn's disease of large intestine without complications |
| K50111 | Crohn's disease of large intestine with rectal bleeding |
| K50112 | Crohn's disease of large intestine with intestinal obstruction |
| K50113 | Crohn's disease of large intestine with fistula |
| K50114 | Crohn's disease of large intestine with abscess |
| K50118 | Crohn's disease of large intestine with other complication |
| K50119 | Crohn's disease of large intestine with unspecified complications |
| K5080 | Crohn's disease of both small and large intestine without complications |
| K50811 | Crohn's disease of both small and large intestine with rectal bleeding |
| K50812 | Crohn's disease of both small and large intestine with intestinal obstruction |
| K50813 | Crohn's disease of both small and large intestine with fistula |
| K50814 | Crohn's disease of both small and large intestine with abscess |
| K50818 | Crohn's disease of both small and large intestine with other complication |
| K50819 | Crohn's disease of both small and large intestine with unspecified complications |
| K5090 | Crohn's disease, unspecified, without complications |
| K50911 | Crohn's disease, unspecified, with rectal bleeding |
| K50912 | Crohn's disease, unspecified, with intestinal obstruction |
| K50913 | Crohn's disease, unspecified, with fistula |
| K50914 | Crohn's disease, unspecified, with abscess |
| K50918 | Crohn's disease, unspecified, with other complication |
| K50919 | Crohn's disease, unspecified, with unspecified complications |
| |
| PDX Collection 0787 |
| K5100 | Ulcerative (chronic) pancolitis without complications |
| K51011 | Ulcerative (chronic) pancolitis with rectal bleeding |
| K51012 | Ulcerative (chronic) pancolitis with intestinal obstruction |
| K51013 | Ulcerative (chronic) pancolitis with fistula |
| K51014 | Ulcerative (chronic) pancolitis with abscess |
| K51018 | Ulcerative (chronic) pancolitis with other complication |
| K51019 | Ulcerative (chronic) pancolitis with unspecified complications |
| K5120 | Ulcerative (chronic) proctitis without complications |
| K51211 | Ulcerative (chronic) proctitis with rectal bleeding |
| K51212 | Ulcerative (chronic) proctitis with intestinal obstruction |
| K51213 | Ulcerative (chronic) proctitis with fistula |
| K51214 | Ulcerative (chronic) proctitis with abscess |
| K51218 | Ulcerative (chronic) proctitis with other complication |
| K51219 | Ulcerative (chronic) proctitis with unspecified complications |
| K5130 | Ulcerative (chronic) rectosigmoiditis without complications |
| K51311 | Ulcerative (chronic) rectosigmoiditis with rectal bleeding |
| K51312 | Ulcerative (chronic) rectosigmoiditis with intestinal obstruction |
| K51313 | Ulcerative (chronic) rectosigmoiditis with fistula |
| K51314 | Ulcerative (chronic) rectosigmoiditis with abscess |
| K51318 | Ulcerative (chronic) rectosigmoiditis with other complication |
| K51319 | Ulcerative (chronic) rectosigmoiditis with unspecified complications |
| K5140 | Inflammatory polyps of colon without complications |
| K51411 | Inflammatory polyps of colon with rectal bleeding |
| K51412 | Inflammatory polyps of colon with intestinal obstruction |
| K51413 | Inflammatory polyps of colon with fistula |
| K51414 | Inflammatory polyps of colon with abscess |
| K51418 | Inflammatory polyps of colon with other complication |
| K51419 | Inflammatory polyps of colon with unspecified complications |
| K5150 | Left sided colitis without complications |
| K51511 | Left sided colitis with rectal bleeding |
| K51512 | Left sided colitis with intestinal obstruction |
| K51513 | Left sided colitis with fistula |
| K51514 | Left sided colitis with abscess |
| K51518 | Left sided colitis with other complication |
| K51519 | Left sided colitis with unspecified complications |
| K5180 | Other ulcerative colitis without complications |
| K51811 | Other ulcerative colitis with rectal bleeding |
| K51812 | Other ulcerative colitis with intestinal obstruction |
| K51813 | Other ulcerative colitis with fistula |
| K51814 | Other ulcerative colitis with abscess |
| K51818 | Other ulcerative colitis with other complication |
| K51819 | Other ulcerative colitis with unspecified complications |
| K5190 | Ulcerative colitis, unspecified, without complications |
| K51911 | Ulcerative colitis, unspecified with rectal bleeding |
| K51912 | Ulcerative colitis, unspecified with intestinal obstruction |
| K51913 | Ulcerative colitis, unspecified with fistula |
| K51914 | Ulcerative colitis, unspecified with abscess |
| K51918 | Ulcerative colitis, unspecified with other complication |
| K51919 | Ulcerative colitis, unspecified with unspecified complications |
| |
| PDX Collection 0788 |
| K520 | Gastroenteritis and colitis due to radiation |
| |
| PDX Collection 0789 |
| K521 | Toxic gastroenteritis and colitis |
| |
| PDX Collection 0790 |
| K55011 | Focal (segmental) acute (reversible) ischemia of small intestine |
| K55012 | Diffuse acute (reversible) ischemia of small intestine |
| K55019 | Acute (reversible) ischemia of small intestine, extent unspecified |
| K55021 | Focal (segmental) acute infarction of small intestine |
| K55022 | Diffuse acute infarction of small intestine |
| K55029 | Acute infarction of small intestine, extent unspecified |
| K55031 | Focal (segmental) acute (reversible) ischemia of large intestine |
| K55032 | Diffuse acute (reversible) ischemia of large intestine |
| K55039 | Acute (reversible) ischemia of large intestine, extent unspecified |
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