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75105 results found
| K20.90 |
Esophagitis, unspecified without bleeding
Includes: Esophagitis NOS |
| K20.91 | Esophagitis, unspecified with bleeding |
| K21.00 |
Gastro-esophageal reflux disease with esophagitis, without bleeding
Includes: Reflux esophagitis |
| K21.01 | Gastro-esophageal reflux disease with esophagitis, with bleeding |
| K21.9 |
Gastro-esophageal reflux disease without esophagitis
Includes: Esophageal reflux NOS |
| K22.0 |
Achalasia of cardia
Includes: Achalasia NOS Cardiospasm Excludes 1: congenital cardiospasm (Q39.5) |
| K22.10 |
Ulcer of esophagus without bleeding
Includes: Ulcer of esophagus NOS |
| K22.11 |
Ulcer of esophagus with bleeding
Excludes 2: bleeding esophageal varices (I85.01, I85.11) |
| K22.2 |
Esophageal obstruction
Includes: Compression of esophagus Constriction of esophagus Stenosis of esophagus Stricture of esophagus Excludes 1: congenital stenosis or stricture of esophagus (Q39.3) |
| K22.3 |
Perforation of esophagus
Includes: Rupture of esophagus Excludes 1: traumatic perforation of (thoracic) esophagus (S27.8-) |
| K22.4 |
Dyskinesia of esophagus
Includes: Corkscrew esophagus Diffuse esophageal spasm Spasm of esophagus Excludes 1: cardiospasm (K22.0) |
| K22.5 |
Diverticulum of esophagus, acquired
Includes: Esophageal pouch, acquired Excludes 1: diverticulum of esophagus (congenital) (Q39.6) |
| K22.6 |
Gastro-esophageal laceration-hemorrhage syndrome
Includes: Mallory-Weiss syndrome |
| K22.70 |
Barrett's esophagus without dysplasia
Includes: Barrett's esophagus NOS |
| K22.710 | Barrett's esophagus with low grade dysplasia |
| K22.711 | Barrett's esophagus with high grade dysplasia |
| K22.719 | Barrett's esophagus with dysplasia, unspecified |
| K22.8 |
Other specified diseases of esophagus
Includes: Hemorrhage of esophagus NOS Excludes 2: esophageal varices (I85.-) Paterson-Kelly syndrome (D50.1) |
| K22.9 | Disease of esophagus, unspecified |
| K23 |
Disorders of esophagus in diseases classified elsewhere
Excludes 1: late syphilis (A52.79) megaesophagus due to Chagas' disease (B57.31) tuberculosis (A18.83) |
| K25.0 | Acute gastric ulcer with hemorrhage |
| K25.1 | Acute gastric ulcer with perforation |
| K25.2 | Acute gastric ulcer with both hemorrhage and perforation |
| K25.3 | Acute gastric ulcer without hemorrhage or perforation |
| K25.4 | Chronic or unspecified gastric ulcer with hemorrhage |
| K25.5 | Chronic or unspecified gastric ulcer with perforation |
| K25.6 | Chronic or unspecified gastric ulcer with both hemorrhage and perforation |
| K25.7 | Chronic gastric ulcer without hemorrhage or perforation |
| K25.9 | Gastric ulcer, unspecified as acute or chronic, without hemorrhage or perforation |
| K26.0 | Acute duodenal ulcer with hemorrhage |
| K26.1 | Acute duodenal ulcer with perforation |
| K26.2 | Acute duodenal ulcer with both hemorrhage and perforation |
| K26.3 | Acute duodenal ulcer without hemorrhage or perforation |
| K26.4 | Chronic or unspecified duodenal ulcer with hemorrhage |
| K26.5 | Chronic or unspecified duodenal ulcer with perforation |
| K26.6 | Chronic or unspecified duodenal ulcer with both hemorrhage and perforation |
| K26.7 | Chronic duodenal ulcer without hemorrhage or perforation |
| K26.9 | Duodenal ulcer, unspecified as acute or chronic, without hemorrhage or perforation |
| K27.0 | Acute peptic ulcer, site unspecified, with hemorrhage |
| K27.1 | Acute peptic ulcer, site unspecified, with perforation |
| K27.2 | Acute peptic ulcer, site unspecified, with both hemorrhage and perforation |
| K27.3 | Acute peptic ulcer, site unspecified, without hemorrhage or perforation |
| K27.4 | Chronic or unspecified peptic ulcer, site unspecified, with hemorrhage |
| K27.5 | Chronic or unspecified peptic ulcer, site unspecified, with perforation |
| K27.6 | Chronic or unspecified peptic ulcer, site unspecified, with both hemorrhage and perforation |
| K27.7 | Chronic peptic ulcer, site unspecified, without hemorrhage or perforation |
| K27.9 | Peptic ulcer, site unspecified, unspecified as acute or chronic, without hemorrhage or perforation |
| K28.0 | Acute gastrojejunal ulcer with hemorrhage |
| K28.1 | Acute gastrojejunal ulcer with perforation |
| K28.2 | Acute gastrojejunal ulcer with both hemorrhage and perforation |
| K28.3 | Acute gastrojejunal ulcer without hemorrhage or perforation |
| K28.4 | Chronic or unspecified gastrojejunal ulcer with hemorrhage |
| K28.5 | Chronic or unspecified gastrojejunal ulcer with perforation |
| K28.6 | Chronic or unspecified gastrojejunal ulcer with both hemorrhage and perforation |
| K28.7 | Chronic gastrojejunal ulcer without hemorrhage or perforation |
| K28.9 | Gastrojejunal ulcer, unspecified as acute or chronic, without hemorrhage or perforation |
| K29.00 | Acute gastritis without bleeding |
| K29.01 | Acute gastritis with bleeding |
| K29.20 | Alcoholic gastritis without bleeding |
| K29.21 | Alcoholic gastritis with bleeding |
| K29.30 | Chronic superficial gastritis without bleeding |
| K29.31 | Chronic superficial gastritis with bleeding |
| K29.40 | Chronic atrophic gastritis without bleeding |
| K29.41 | Chronic atrophic gastritis with bleeding |
| K29.50 | Unspecified chronic gastritis without bleeding |
| K29.51 | Unspecified chronic gastritis with bleeding |
| K29.60 | Other gastritis without bleeding |
| K29.61 | Other gastritis with bleeding |
| K29.70 | Gastritis, unspecified, without bleeding |
| K29.71 | Gastritis, unspecified, with bleeding |
| K29.80 | Duodenitis without bleeding |
| K29.81 | Duodenitis with bleeding |
| K29.90 | Gastroduodenitis, unspecified, without bleeding |
| K29.91 | Gastroduodenitis, unspecified, with bleeding |
| K30 |
Functional dyspepsia
Includes: Indigestion Excludes 1: dyspepsia NOS (R10.13) heartburn (R12) nervous dyspepsia (F45.8) neurotic dyspepsia (F45.8) psychogenic dyspepsia (F45.8) |
| K31.0 |
Acute dilatation of stomach
Includes: Acute distention of stomach |
| K31.1 |
Adult hypertrophic pyloric stenosis
Includes: Pyloric stenosis NOS Excludes 1: congenital or infantile pyloric stenosis (Q40.0) |
| K31.2 |
Hourglass stricture and stenosis of stomach
Excludes 1: congenital hourglass stomach (Q40.2) hourglass contraction of stomach (K31.89) |
| K31.3 |
Pylorospasm, not elsewhere classified
Excludes 1: congenital or infantile pylorospasm (Q40.0) neurotic pylorospasm (F45.8) psychogenic pylorospasm (F45.8) |
| K31.4 |
Gastric diverticulum
Excludes 1: congenital diverticulum of stomach (Q40.2) |
| K31.5 |
Obstruction of duodenum
Includes: Constriction of duodenum Duodenal ileus (chronic) Stenosis of duodenum Stricture of duodenum Volvulus of duodenum Excludes 1: congenital stenosis of duodenum (Q41.0) |
| K31.6 |
Fistula of stomach and duodenum
Includes: Gastrocolic fistula Gastrojejunocolic fistula |
| K31.7 |
Polyp of stomach and duodenum
Excludes 1: adenomatous polyp of stomach (D13.1) |
| K31.811 | Angiodysplasia of stomach and duodenum with bleeding |
| K31.819 |
Angiodysplasia of stomach and duodenum without bleeding
Includes: Angiodysplasia of stomach and duodenum NOS |
| K31.82 |
Dieulafoy lesion (hemorrhagic) of stomach and duodenum
Excludes 2: Dieulafoy lesion of intestine (K63.81) |
| K31.83 | Achlorhydria |
| K31.84 |
Gastroparesis
Includes: Gastroparalysis |
| K31.89 | Other diseases of stomach and duodenum |
| K31.9 | Disease of stomach and duodenum, unspecified |
| K35.20 |
Acute appendicitis with generalized peritonitis, without abscess
Includes: (Acute) appendicitis with generalized peritonitis NOS |
| K35.21 | Acute appendicitis with generalized peritonitis, with abscess |
| K35.30 |
Acute appendicitis with localized peritonitis, without perforation or gangrene
Includes: Acute appendicitis with localized peritonitis NOS |
| K35.31 | Acute appendicitis with localized peritonitis and gangrene, without perforation |
| K35.32 |
Acute appendicitis with perforation, localized peritonitis, and gangrene, without abscess
Includes: (Acute) appendicitis with perforation NOS Perforated appendix NOS Ruptured appendix (with localized peritonitis) NOS |
| K35.33 |
Acute appendicitis with perforation, localized peritonitis, and gangrene, with abscess
Includes: (Acute) appendicitis with (peritoneal) abscess NOS Ruptured appendix with localized peritonitis and abscess |
| K35.80 |
Unspecified acute appendicitis
Includes: Acute appendicitis NOS Acute appendicitis without (localized) (generalized) peritonitis |
| K35.890 | Other acute appendicitis without perforation or gangrene |
| K35.891 |
Other acute appendicitis without perforation, with gangrene
Includes: (Acute) appendicitis with gangrene NOS |
| K36 |
Other appendicitis
Includes: Chronic appendicitis Recurrent appendicitis |
| K37 |
Unspecified appendicitis
Excludes 1: unspecified appendicitis with peritonitis (K35.2-, K35.3-) |
| K38.0 | Hyperplasia of appendix |
| K38.1 |
Appendicular concretions
Includes: Fecalith of appendix Stercolith of appendix |
| K38.2 | Diverticulum of appendix |
| K38.3 | Fistula of appendix |
| K38.8 |
Other specified diseases of appendix
Includes: Intussusception of appendix |
| K38.9 | Disease of appendix, unspecified |
| K40.00 |
Bilateral inguinal hernia, with obstruction, without gangrene, not specified as recurrent
Includes: Bilateral inguinal hernia, with obstruction, without gangrene NOS |
| K40.01 | Bilateral inguinal hernia, with obstruction, without gangrene, recurrent |
| K40.10 |
Bilateral inguinal hernia, with gangrene, not specified as recurrent
Includes: Bilateral inguinal hernia, with gangrene NOS |
| K40.11 | Bilateral inguinal hernia, with gangrene, recurrent |
| K40.20 |
Bilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent
Includes: Bilateral inguinal hernia NOS |
| K40.21 | Bilateral inguinal hernia, without obstruction or gangrene, recurrent |
| K40.30 |
Unilateral inguinal hernia, with obstruction, without gangrene, not specified as recurrent
Includes: Inguinal hernia, with obstruction NOS Unilateral inguinal hernia, with obstruction, without gangrene NOS |
| K40.31 | Unilateral inguinal hernia, with obstruction, without gangrene, recurrent |
| K40.40 |
Unilateral inguinal hernia, with gangrene, not specified as recurrent
Includes: Inguinal hernia with gangrene NOS Unilateral inguinal hernia with gangrene NOS |
| K40.41 | Unilateral inguinal hernia, with gangrene, recurrent |
| K40.90 |
Unilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent
Includes: Inguinal hernia NOS Unilateral inguinal hernia NOS |
| K40.91 | Unilateral inguinal hernia, without obstruction or gangrene, recurrent |
| K41.00 |
Bilateral femoral hernia, with obstruction, without gangrene, not specified as recurrent
Includes: Bilateral femoral hernia, with obstruction, without gangrene NOS |
| K41.01 | Bilateral femoral hernia, with obstruction, without gangrene, recurrent |
| K41.10 |
Bilateral femoral hernia, with gangrene, not specified as recurrent
Includes: Bilateral femoral hernia, with gangrene NOS |
| K41.11 | Bilateral femoral hernia, with gangrene, recurrent |
| K41.20 |
Bilateral femoral hernia, without obstruction or gangrene, not specified as recurrent
Includes: Bilateral femoral hernia NOS |
| K41.21 | Bilateral femoral hernia, without obstruction or gangrene, recurrent |
| K41.30 |
Unilateral femoral hernia, with obstruction, without gangrene, not specified as recurrent
Includes: Femoral hernia, with obstruction NOS Unilateral femoral hernia, with obstruction NOS |
| K41.31 | Unilateral femoral hernia, with obstruction, without gangrene, recurrent |
| K41.40 |
Unilateral femoral hernia, with gangrene, not specified as recurrent
Includes: Femoral hernia, with gangrene NOS Unilateral femoral hernia, with gangrene NOS |
| K41.41 | Unilateral femoral hernia, with gangrene, recurrent |
| K41.90 |
Unilateral femoral hernia, without obstruction or gangrene, not specified as recurrent
Includes: Femoral hernia NOS Unilateral femoral hernia NOS |
| K41.91 | Unilateral femoral hernia, without obstruction or gangrene, recurrent |
| K42.0 |
Umbilical hernia with obstruction, without gangrene
Includes: Umbilical hernia causing obstruction, without gangrene Incarcerated umbilical hernia, without gangrene Irreducible umbilical hernia, without gangrene Strangulated umbilical hernia, without gangrene |
| K42.1 |
Umbilical hernia with gangrene
Includes: Gangrenous umbilical hernia |
| K42.9 |
Umbilical hernia without obstruction or gangrene
Includes: Umbilical hernia NOS |
| K43.0 |
Incisional hernia with obstruction, without gangrene
Includes: Incisional hernia causing obstruction, without gangrene Incarcerated incisional hernia, without gangrene Irreducible incisional hernia, without gangrene Strangulated incisional hernia, without gangrene |
| K43.1 |
Incisional hernia with gangrene
Includes: Gangrenous incisional hernia |
| K43.2 |
Incisional hernia without obstruction or gangrene
Includes: Incisional hernia NOS |
| K43.3 |
Parastomal hernia with obstruction, without gangrene
Includes: Incarcerated parastomal hernia, without gangrene Irreducible parastomal hernia, without gangrene Parastomal hernia causing obstruction, without gangrene Strangulated parastomal hernia, without gangrene |
| K43.4 |
Parastomal hernia with gangrene
Includes: Gangrenous parastomal hernia |
| K43.5 |
Parastomal hernia without obstruction or gangrene
Includes: Parastomal hernia NOS |
| K43.6 |
Other and unspecified ventral hernia with obstruction, without gangrene
Includes: Epigastric hernia causing obstruction, without gangrene Hypogastric hernia causing obstruction, without gangrene Incarcerated epigastric hernia without gangrene Incarcerated hypogastric hernia without gangrene Incarcerated midline hernia without gangrene Incarcerated spigelian hernia without gangrene Incarcerated subxiphoid hernia without gangrene Irreducible epigastric hernia without gangrene Irreducible hypogastric hernia without gangrene Irreducible midline hernia without gangrene Irreducible spigelian hernia without gangrene Irreducible subxiphoid hernia without gangrene Midline hernia causing obstruction, without gangrene Spigelian hernia causing obstruction, without gangrene Strangulated epigastric hernia without gangrene Strangulated hypogastric hernia without gangrene Strangulated midline hernia without gangrene Strangulated spigelian hernia without gangrene Strangulated subxiphoid hernia without gangrene Subxiphoid hernia causing obstruction, without gangrene |
| K43.7 |
Other and unspecified ventral hernia with gangrene
Includes: Any condition listed under K43.6 specified as gangrenous |
| K43.9 |
Ventral hernia without obstruction or gangrene
Includes: Epigastric hernia Ventral hernia NOS |
| K44.0 |
Diaphragmatic hernia with obstruction, without gangrene
Includes: Diaphragmatic hernia causing obstruction Incarcerated diaphragmatic hernia Irreducible diaphragmatic hernia Strangulated diaphragmatic hernia |
| K44.1 |
Diaphragmatic hernia with gangrene
Includes: Gangrenous diaphragmatic hernia |
| K44.9 |
Diaphragmatic hernia without obstruction or gangrene
Includes: Diaphragmatic hernia NOS |
| K45.0 |
Other specified abdominal hernia with obstruction, without gangrene
Includes: Other specified abdominal hernia causing obstruction Other specified incarcerated abdominal hernia Other specified irreducible abdominal hernia Other specified strangulated abdominal hernia |
| K45.1 |
Other specified abdominal hernia with gangrene
Includes: Any condition listed under K45 specified as gangrenous |
| K45.8 | Other specified abdominal hernia without obstruction or gangrene |
| K46.0 |
Unspecified abdominal hernia with obstruction, without gangrene
Includes: Unspecified abdominal hernia causing obstruction Unspecified incarcerated abdominal hernia Unspecified irreducible abdominal hernia Unspecified strangulated abdominal hernia |
| K46.1 |
Unspecified abdominal hernia with gangrene
Includes: Any condition listed under K46 specified as gangrenous |
| K46.9 |
Unspecified abdominal hernia without obstruction or gangrene
Includes: Abdominal hernia NOS |
| K50.00 | Crohn's disease of small intestine without complications |
| K50.011 | Crohn's disease of small intestine with rectal bleeding |
| K50.012 | Crohn's disease of small intestine with intestinal obstruction |
| K50.013 | Crohn's disease of small intestine with fistula |
| K50.014 | Crohn's disease of small intestine with abscess |
| K50.018 | Crohn's disease of small intestine with other complication |
| K50.019 | Crohn's disease of small intestine with unspecified complications |
| K50.10 | Crohn's disease of large intestine without complications |
| K50.111 | Crohn's disease of large intestine with rectal bleeding |
| K50.112 | Crohn's disease of large intestine with intestinal obstruction |
| K50.113 | Crohn's disease of large intestine with fistula |
| K50.114 | Crohn's disease of large intestine with abscess |
| K50.118 | Crohn's disease of large intestine with other complication |
| K50.119 | Crohn's disease of large intestine with unspecified complications |
| K50.80 | Crohn's disease of both small and large intestine without complications |
| K50.811 | Crohn's disease of both small and large intestine with rectal bleeding |
| K50.812 | Crohn's disease of both small and large intestine with intestinal obstruction |
| K50.813 | Crohn's disease of both small and large intestine with fistula |
| K50.814 | Crohn's disease of both small and large intestine with abscess |
| K50.818 | Crohn's disease of both small and large intestine with other complication |
| K50.819 | Crohn's disease of both small and large intestine with unspecified complications |
| K50.90 |
Crohn's disease, unspecified, without complications
Includes: Crohn's disease NOS Regional enteritis NOS |
| K50.911 | Crohn's disease, unspecified, with rectal bleeding |
| K50.912 | Crohn's disease, unspecified, with intestinal obstruction |
| K50.913 | Crohn's disease, unspecified, with fistula |
| K50.914 | Crohn's disease, unspecified, with abscess |
| K50.918 | Crohn's disease, unspecified, with other complication |
| K50.919 | Crohn's disease, unspecified, with unspecified complications |
| K51.00 |
Ulcerative (chronic) pancolitis without complications
Includes: Ulcerative (chronic) pancolitis NOS |
| K51.011 | Ulcerative (chronic) pancolitis with rectal bleeding |
| K51.012 | Ulcerative (chronic) pancolitis with intestinal obstruction |
| K51.013 | Ulcerative (chronic) pancolitis with fistula |
| K51.014 | Ulcerative (chronic) pancolitis with abscess |
| K51.018 | Ulcerative (chronic) pancolitis with other complication |
| K51.019 | Ulcerative (chronic) pancolitis with unspecified complications |
| K51.20 |
Ulcerative (chronic) proctitis without complications
Includes: Ulcerative (chronic) proctitis NOS |
| K51.211 | Ulcerative (chronic) proctitis with rectal bleeding |
| K51.212 | Ulcerative (chronic) proctitis with intestinal obstruction |
| K51.213 | Ulcerative (chronic) proctitis with fistula |
| K51.214 | Ulcerative (chronic) proctitis with abscess |
| K51.218 | Ulcerative (chronic) proctitis with other complication |
| K51.219 | Ulcerative (chronic) proctitis with unspecified complications |
| K51.30 |
Ulcerative (chronic) rectosigmoiditis without complications
Includes: Ulcerative (chronic) rectosigmoiditis NOS |
| K51.311 | Ulcerative (chronic) rectosigmoiditis with rectal bleeding |
| K51.312 | Ulcerative (chronic) rectosigmoiditis with intestinal obstruction |
| K51.313 | Ulcerative (chronic) rectosigmoiditis with fistula |
| K51.314 | Ulcerative (chronic) rectosigmoiditis with abscess |
| K51.318 | Ulcerative (chronic) rectosigmoiditis with other complication |
| K51.319 | Ulcerative (chronic) rectosigmoiditis with unspecified complications |
| K51.40 |
Inflammatory polyps of colon without complications
Includes: Inflammatory polyps of colon NOS |
| K51.411 | Inflammatory polyps of colon with rectal bleeding |
| K51.412 | Inflammatory polyps of colon with intestinal obstruction |
| K51.413 | Inflammatory polyps of colon with fistula |
| K51.414 | Inflammatory polyps of colon with abscess |
| K51.418 | Inflammatory polyps of colon with other complication |
| K51.419 | Inflammatory polyps of colon with unspecified complications |
| K51.50 |
Left sided colitis without complications
Includes: Left sided colitis NOS |
| K51.511 | Left sided colitis with rectal bleeding |
| K51.512 | Left sided colitis with intestinal obstruction |
| K51.513 | Left sided colitis with fistula |
| K51.514 | Left sided colitis with abscess |
| K51.518 | Left sided colitis with other complication |
| K51.519 | Left sided colitis with unspecified complications |
| K51.80 | Other ulcerative colitis without complications |
| K51.811 | Other ulcerative colitis with rectal bleeding |
| K51.812 | Other ulcerative colitis with intestinal obstruction |
| K51.813 | Other ulcerative colitis with fistula |
| K51.814 | Other ulcerative colitis with abscess |
| K51.818 | Other ulcerative colitis with other complication |
| K51.819 | Other ulcerative colitis with unspecified complications |
| K51.90 | Ulcerative colitis, unspecified, without complications |
| K51.911 | Ulcerative colitis, unspecified with rectal bleeding |
| K51.912 | Ulcerative colitis, unspecified with intestinal obstruction |
| K51.913 | Ulcerative colitis, unspecified with fistula |
| K51.914 | Ulcerative colitis, unspecified with abscess |
| K51.918 | Ulcerative colitis, unspecified with other complication |
| K51.919 | Ulcerative colitis, unspecified with unspecified complications |
| K52.0 | Gastroenteritis and colitis due to radiation |
| K52.1 |
Toxic gastroenteritis and colitis
Includes: Drug-induced gastroenteritis and colitis |
| K52.21 |
Food protein-induced enterocolitis syndrome
Includes: FPIES |
| K52.22 | Food protein-induced enteropathy |
| K52.29 |
Other allergic and dietetic gastroenteritis and colitis
Includes: Allergic proctocolitis Food hypersensitivity gastroenteritis or colitis Food-induced eosinophilic proctocolitis Food protein-induced proctocolitis Immediate gastrointestinal hypersensitivity Milk protein-induced proctocolitis |
| K52.3 |
Indeterminate colitis
Includes: Colonic inflammatory bowel disease unclassified (IBDU) Excludes 1: unspecified colitis (K52.9) |
| K52.81 |
Eosinophilic gastritis or gastroenteritis
Includes: Eosinophilic enteritis Excludes 2: eosinophilic esophagitis (K20.0) |
| K52.82 |
Eosinophilic colitis
Excludes 2: allergic proctocolitis (K52.29) food-induced eosinophilic proctocolitis (K52.29) food protein-induced enterocolitis syndrome (FPIES) (K52.21) food protein-induced proctocolitis (K52.29) milk protein-induced proctocolitis (K52.29) |
| K52.831 | Collagenous colitis |
| K52.832 | Lymphocytic colitis |
| K52.838 | Other microscopic colitis |
| K52.839 | Microscopic colitis, unspecified |
| K52.89 | Other specified noninfective gastroenteritis and colitis |
| K52.9 |
Noninfective gastroenteritis and colitis, unspecified
Includes: Colitis NOS Enteritis NOS Gastroenteritis NOS Ileitis NOS Jejunitis NOS Sigmoiditis NOS Excludes 1: diarrhea NOS (R19.7) functional diarrhea (K59.1) infectious gastroenteritis and colitis NOS (A09) neonatal diarrhea (noninfective) (P78.3) psychogenic diarrhea (F45.8) |
| K55.011 | Focal (segmental) acute (reversible) ischemia of small intestine |
| K55.012 | Diffuse acute (reversible) ischemia of small intestine |
| K55.019 | Acute (reversible) ischemia of small intestine, extent unspecified |
| K55.021 | Focal (segmental) acute infarction of small intestine |
| K55.022 | Diffuse acute infarction of small intestine |
| K55.029 | Acute infarction of small intestine, extent unspecified |
| K55.031 | Focal (segmental) acute (reversible) ischemia of large intestine |
| K55.032 | Diffuse acute (reversible) ischemia of large intestine |
| K55.039 | Acute (reversible) ischemia of large intestine, extent unspecified |
| K55.041 | Focal (segmental) acute infarction of large intestine |
| K55.042 | Diffuse acute infarction of large intestine |
| K55.049 | Acute infarction of large intestine, extent unspecified |
| K55.051 | Focal (segmental) acute (reversible) ischemia of intestine, part unspecified |
| K55.052 | Diffuse acute (reversible) ischemia of intestine, part unspecified |
| K55.059 | Acute (reversible) ischemia of intestine, part and extent unspecified |
| K55.061 | Focal (segmental) acute infarction of intestine, part unspecified |
| K55.062 | Diffuse acute infarction of intestine, part unspecified |
| K55.069 | Acute infarction of intestine, part and extent unspecified |
| K55.1 |
Chronic vascular disorders of intestine
Includes: Chronic ischemic colitis Chronic ischemic enteritis Chronic ischemic enterocolitis Ischemic stricture of intestine Mesenteric atherosclerosis Mesenteric vascular insufficiency |
| K55.20 | Angiodysplasia of colon without hemorrhage |
| K55.21 | Angiodysplasia of colon with hemorrhage |
| K55.30 |
Necrotizing enterocolitis, unspecified
Includes: Necrotizing enterocolitis, NOS |
| K55.31 |
Stage 1 necrotizing enterocolitis
Includes: Necrotizing enterocolitis without pneumatosis, without perforation |
| K55.32 |
Stage 2 necrotizing enterocolitis
Includes: Necrotizing enterocolitis with pneumatosis, without perforation |
| K55.33 |
Stage 3 necrotizing enterocolitis
Includes: Necrotizing enterocolitis with perforation Necrotizing enterocolitis with pneumatosis and perforation |
| K55.8 | Other vascular disorders of intestine |
| K55.9 |
Vascular disorder of intestine, unspecified
Includes: Ischemic colitis Ischemic enteritis Ischemic enterocolitis |
| K56.0 |
Paralytic ileus
Includes: Paralysis of bowel Paralysis of colon Paralysis of intestine Excludes 1: gallstone ileus (K56.3) ileus NOS (K56.7) obstructive ileus NOS (K56.69-) |
| K56.1 |
Intussusception
Includes: Intussusception or invagination of bowel Intussusception or invagination of colon Intussusception or invagination of intestine Intussusception or invagination of rectum Excludes 2: intussusception of appendix (K38.8) |
| K56.2 |
Volvulus
Includes: Strangulation of colon or intestine Torsion of colon or intestine Twist of colon or intestine Excludes 2: volvulus of duodenum (K31.5) |
| K56.3 |
Gallstone ileus
Includes: Obstruction of intestine by gallstone |
| K56.41 |
Fecal impaction
Excludes 1: constipation (K59.0-) Excludes 2: incomplete defecation (R15.0) |
| K56.49 | Other impaction of intestine |
| K56.50 |
Intestinal adhesions [bands], unspecified as to partial versus complete obstruction
Includes: Intestinal adhesions with obstruction NOS |
| K56.51 |
Intestinal adhesions [bands], with partial obstruction
Includes: Intestinal adhesions with incomplete obstruction |
| K56.52 | Intestinal adhesions [bands] with complete obstruction |
| K56.600 |
Partial intestinal obstruction, unspecified as to cause
Includes: Incomplete intestinal obstruction, NOS |
| K56.601 | Complete intestinal obstruction, unspecified as to cause |
| K56.609 |
Unspecified intestinal obstruction, unspecified as to partial versus complete obstruction
Includes: Intestinal obstruction NOS |
| K56.690 |
Other partial intestinal obstruction
Includes: Other incomplete intestinal obstruction |
| K56.691 | Other complete intestinal obstruction |
| K56.699 |
Other intestinal obstruction unspecified as to partial versus complete obstruction
Includes: Other intestinal obstruction, NEC |
| K56.7 |
Ileus, unspecified
Excludes 1: obstructive ileus (K56.69-) Excludes 2: intestinal obstruction with hernia (K40-K46) |
| K57.00 | Diverticulitis of small intestine with perforation and abscess without bleeding |
| K57.01 | Diverticulitis of small intestine with perforation and abscess with bleeding |
| K57.10 |
Diverticulosis of small intestine without perforation or abscess without bleeding
Includes: Diverticular disease of small intestine NOS |
| K57.11 | Diverticulosis of small intestine without perforation or abscess with bleeding |
| K57.12 | Diverticulitis of small intestine without perforation or abscess without bleeding |
| K57.13 | Diverticulitis of small intestine without perforation or abscess with bleeding |
| K57.20 | Diverticulitis of large intestine with perforation and abscess without bleeding |
| K57.21 | Diverticulitis of large intestine with perforation and abscess with bleeding |
| K57.30 |
Diverticulosis of large intestine without perforation or abscess without bleeding
Includes: Diverticular disease of colon NOS |
| K57.31 | Diverticulosis of large intestine without perforation or abscess with bleeding |
| K57.32 | Diverticulitis of large intestine without perforation or abscess without bleeding |
| K57.33 | Diverticulitis of large intestine without perforation or abscess with bleeding |
| K57.40 | Diverticulitis of both small and large intestine with perforation and abscess without bleeding |
| K57.41 | Diverticulitis of both small and large intestine with perforation and abscess with bleeding |
| K57.50 |
Diverticulosis of both small and large intestine without perforation or abscess without bleeding
Includes: Diverticular disease of both small and large intestine NOS |
| K57.51 | Diverticulosis of both small and large intestine without perforation or abscess with bleeding |
| K57.52 | Diverticulitis of both small and large intestine without perforation or abscess without bleeding |
| K57.53 | Diverticulitis of both small and large intestine without perforation or abscess with bleeding |
| K57.80 | Diverticulitis of intestine, part unspecified, with perforation and abscess without bleeding |
| K57.81 | Diverticulitis of intestine, part unspecified, with perforation and abscess with bleeding |
| K57.90 |
Diverticulosis of intestine, part unspecified, without perforation or abscess without bleeding
Includes: Diverticular disease of intestine NOS |
| K57.91 | Diverticulosis of intestine, part unspecified, without perforation or abscess with bleeding |
| K57.92 | Diverticulitis of intestine, part unspecified, without perforation or abscess without bleeding |
| K57.93 | Diverticulitis of intestine, part unspecified, without perforation or abscess with bleeding |
| K58.0 | Irritable bowel syndrome with diarrhea |
| K58.1 | Irritable bowel syndrome with constipation |
| K58.2 | Mixed irritable bowel syndrome |
| K58.8 | Other irritable bowel syndrome |
| K58.9 |
Irritable bowel syndrome, unspecified
Includes: Irritable bowel syndrome NOS |
| K59.00 | Constipation, unspecified |
| K59.01 | Slow transit constipation |
| K59.02 | Outlet dysfunction constipation |
| K59.03 | Drug induced constipation |
| K59.04 |
Chronic idiopathic constipation
Includes: Functional constipation |
| K59.09 |
Other constipation
Includes: Chronic constipation |
| K59.1 |
Functional diarrhea
Excludes 1: diarrhea NOS (R19.7) irritable bowel syndrome with diarrhea (K58.0) |
| K59.2 | Neurogenic bowel, not elsewhere classified |
| K59.31 | Toxic megacolon |
| K59.39 |
Other megacolon
Includes: Megacolon NOS |
| K59.4 |
Anal spasm
Includes: Proctalgia fugax |
| K59.81 |
Ogilvie syndrome
Includes: Acute colonic pseudo-obstruction (ACPO) |
| K59.89 |
Other specified functional intestinal disorders
Includes: Atony of colon Pseudo-obstruction (acute) (chronic) of intestine |
| K59.9 | Functional intestinal disorder, unspecified |
| K60.0 | Acute anal fissure |
| K60.1 | Chronic anal fissure |
| K60.2 | Anal fissure, unspecified |
| K60.3 | Anal fistula |
| K60.4 |
Rectal fistula
Includes: Fistula of rectum to skin Excludes 1: rectovaginal fistula (N82.3) vesicorectal fistual (N32.1) |
| K60.5 | Anorectal fistula |
| K61.0 |
Anal abscess
Includes: Perianal abscess Excludes 2: intrasphincteric abscess (K61.4) |
| K61.1 |
Rectal abscess
Includes: Perirectal abscess Excludes 1: ischiorectal abscess (K61.39) |
| K61.2 | Anorectal abscess |
| K61.31 | Horseshoe abscess |
| K61.39 |
Other ischiorectal abscess
Includes: Abscess of ischiorectal fossa Ischiorectal abscess, NOS |
| K61.4 |
Intrasphincteric abscess
Includes: Intersphincteric abscess |
| K61.5 | Supralevator abscess |
| K62.0 | Anal polyp |
| K62.1 |
Rectal polyp
Excludes 1: adenomatous polyp (D12.8) |
| K62.2 |
Anal prolapse
Includes: Prolapse of anal canal |
| K62.3 |
Rectal prolapse
Includes: Prolapse of rectal mucosa |
| K62.4 |
Stenosis of anus and rectum
Includes: Stricture of anus (sphincter) |
| K62.5 |
Hemorrhage of anus and rectum
Excludes 1: gastrointestinal bleeding NOS (K92.2) melena (K92.1) neonatal rectal hemorrhage (P54.2) |
| K62.6 |
Ulcer of anus and rectum
Includes: Solitary ulcer of anus and rectum Stercoral ulcer of anus and rectum Excludes 1: fissure and fistula of anus and rectum (K60.-) ulcerative colitis (K51.-) |
| K62.7 | Radiation proctitis |
| K62.81 |
Anal sphincter tear (healed) (nontraumatic) (old)
Includes: Tear of anus, nontraumatic Excludes 2: anal fissure (K60.-) anal sphincter tear (healed) (old) complicating delivery (O34.7-) traumatic tear of anal sphincter (S31.831) |
| K62.82 |
Dysplasia of anus
Includes: Anal intraepithelial neoplasia I and II (AIN I and II) (histologically confirmed) Dysplasia of anus NOS Mild and moderate dysplasia of anus (histologically confirmed) Excludes 1: abnormal results from anal cytologic examination without histologic confirmation (R85.61-) anal intraepithelial neoplasia III (D01.3) carcinoma in situ of anus (D01.3) HGSIL of anus (R85.613) severe dysplasia of anus (D01.3) |
| K62.89 |
Other specified diseases of anus and rectum
Includes: Proctitis NOS |
| K62.9 | Disease of anus and rectum, unspecified |
| K63.0 |
Abscess of intestine
Excludes 1: abscess of intestine with Crohn's disease (K50.014, K50.114, K50.814, K50.914,) abscess of intestine with diverticular disease (K57.0, K57.2, K57.4, K57.8) abscess of intestine with ulcerative colitis (K51.014, K51.214, K51.314, K51.414, K51.514, K51.814, K51.914) Excludes 2: abscess of anal and rectal regions (K61.-) abscess of appendix (K35.3-) |
| K63.1 |
Perforation of intestine (nontraumatic)
Includes: Perforation (nontraumatic) of rectum Excludes 1: perforation (nontraumatic) of duodenum (K26.-) perforation (nontraumatic) of intestine with diverticular disease (K57.0, K57.2, K57.4, K57.8) Excludes 2: perforation (nontraumatic) of appendix (K35.2-, K35.3-) |
| K63.2 |
Fistula of intestine
Excludes 1: fistula of duodenum (K31.6) fistula of intestine with Crohn's disease (K50.013, K50.113, K50.813, K50.913,) fistula of intestine with ulcerative colitis (K51.013, K51.213, K51.313, K51.413, K51.513, K51.813, K51.913) Excludes 2: fistula of anal and rectal regions (K60.-) fistula of appendix (K38.3) intestinal-genital fistula, female (N82.2-N82.4) vesicointestinal fistula (N32.1) |
| K63.3 |
Ulcer of intestine
Includes: Primary ulcer of small intestine Excludes 1: duodenal ulcer (K26.-) gastrointestinal ulcer (K28.-) gastrojejunal ulcer (K28.-) jejunal ulcer (K28.-) peptic ulcer, site unspecified (K27.-) ulcer of intestine with perforation (K63.1) ulcer of anus or rectum (K62.6) ulcerative colitis (K51.-) |
| K63.4 | Enteroptosis |
| K63.5 |
Polyp of colon
Excludes 2: adenomatous polyp of colon (D12.-) inflammatory polyp of colon (K51.4-) polyposis of colon (D12.6) |
| K63.81 |
Dieulafoy lesion of intestine
Excludes 2: Dieulafoy lesion of stomach and duodenum (K31.82) |
| K63.89 | Other specified diseases of intestine |
| K63.9 | Disease of intestine, unspecified |
| K64.0 |
First degree hemorrhoids
Includes: Grade/stage I hemorrhoids Hemorrhoids (bleeding) without prolapse outside of anal canal |
| K64.1 |
Second degree hemorrhoids
Includes: Grade/stage II hemorrhoids Hemorrhoids (bleeding) that prolapse with straining, but retract spontaneously |
| K64.2 |
Third degree hemorrhoids
Includes: Grade/stage III hemorrhoids Hemorrhoids (bleeding) that prolapse with straining and require manual replacement back inside anal canal |
| K64.3 |
Fourth degree hemorrhoids
Includes: Grade/stage IV hemorrhoids Hemorrhoids (bleeding) with prolapsed tissue that cannot be manually replaced |
| K64.4 |
Residual hemorrhoidal skin tags
Includes: External hemorrhoids, NOS Skin tags of anus |
| K64.5 |
Perianal venous thrombosis
Includes: External hemorrhoids with thrombosis Perianal hematoma Thrombosed hemorrhoids NOS |
| K64.8 |
Other hemorrhoids
Includes: Internal hemorrhoids, without mention of degree Prolapsed hemorrhoids, degree not specified |
| K64.9 |
Unspecified hemorrhoids
Includes: Hemorrhoids (bleeding) NOS Hemorrhoids (bleeding) without mention of degree |
| K65.0 |
Generalized (acute) peritonitis
Includes: Pelvic peritonitis (acute), male Subphrenic peritonitis (acute) Suppurative peritonitis (acute) |
| K65.1 |
Peritoneal abscess
Includes: Abdominopelvic abscess Abscess (of) omentum Abscess (of) peritoneum Mesenteric abscess Retrocecal abscess Subdiaphragmatic abscess Subhepatic abscess Subphrenic abscess |
| K65.2 |
Spontaneous bacterial peritonitis
Excludes 1: bacterial peritonitis NOS (K65.9) |
| K65.3 |
Choleperitonitis
Includes: Peritonitis due to bile |
| K65.4 |
Sclerosing mesenteritis
Includes: Fat necrosis of peritoneum (Idiopathic) sclerosing mesenteric fibrosis Mesenteric lipodystrophy Mesenteric panniculitis Retractile mesenteritis |
| K65.8 |
Other peritonitis
Includes: Chronic proliferative peritonitis Peritonitis due to urine |
| K65.9 |
Peritonitis, unspecified
Includes: Bacterial peritonitis NOS |
| K66.0 |
Peritoneal adhesions (postprocedural) (postinfection)
Includes: Adhesions (of) abdominal (wall) Adhesions (of) diaphragm Adhesions (of) intestine Adhesions (of) male pelvis Adhesions (of) omentum Adhesions (of) stomach Adhesive bands Mesenteric adhesions Excludes 1: peritoneal adhesions with intestinal obstruction (K56.5-) Excludes 2: female pelvic adhesions [bands] (N73.6) female pelvic postprocedural adhesions (N99.4) |
| K66.1 |
Hemoperitoneum
Includes: Peritoneal hematoma Peritoneal hemorrhage Excludes 1: traumatic hemoperitoneum (S36.8-) Excludes 2: retroperitoneal hematoma (K68.3) retroperitoneal hemorrhage (K68.3) |
| K66.8 | Other specified disorders of peritoneum |
| K66.9 | Disorder of peritoneum, unspecified |
| K67 |
Disorders of peritoneum in infectious diseases classified elsewhere
Excludes 1: peritonitis in chlamydia (A74.81) peritonitis in diphtheria (A36.89) peritonitis in gonococcal (A54.85) peritonitis in syphilis (late) (A52.74) peritonitis in tuberculosis (A18.31) |
| K68.11 |
Postprocedural retroperitoneal abscess
Excludes 2: infection following procedure (T81.4-) |
| K68.12 | Psoas muscle abscess |
| K68.19 | Other retroperitoneal abscess |
| K68.9 | Other disorders of retroperitoneum |
| K70.0 | Alcoholic fatty liver |
| K70.10 | Alcoholic hepatitis without ascites |
| K70.11 | Alcoholic hepatitis with ascites |
| K70.2 | Alcoholic fibrosis and sclerosis of liver |
| K70.30 | Alcoholic cirrhosis of liver without ascites |
| K70.31 | Alcoholic cirrhosis of liver with ascites |
| K70.40 | Alcoholic hepatic failure without coma |
| K70.41 | Alcoholic hepatic failure with coma |
| K70.9 | Alcoholic liver disease, unspecified |
| K71.0 |
Toxic liver disease with cholestasis
Includes: Cholestasis with hepatocyte injury 'Pure' cholestasis |
| K71.10 | Toxic liver disease with hepatic necrosis, without coma |
| K71.11 | Toxic liver disease with hepatic necrosis, with coma |
| K71.2 | Toxic liver disease with acute hepatitis |
| K71.3 | Toxic liver disease with chronic persistent hepatitis |
| K71.4 | Toxic liver disease with chronic lobular hepatitis |
| K71.50 | Toxic liver disease with chronic active hepatitis without ascites |
| K71.51 | Toxic liver disease with chronic active hepatitis with ascites |
| K71.6 | Toxic liver disease with hepatitis, not elsewhere classified |
| K71.7 | Toxic liver disease with fibrosis and cirrhosis of liver |
| K71.8 |
Toxic liver disease with other disorders of liver
Includes: Toxic liver disease with focal nodular hyperplasia Toxic liver disease with hepatic granulomas Toxic liver disease with peliosis hepatis Toxic liver disease with veno-occlusive disease of liver |
| K71.9 | Toxic liver disease, unspecified |
| K72.00 | Acute and subacute hepatic failure without coma |
| K72.01 | Acute and subacute hepatic failure with coma |
| K72.10 | Chronic hepatic failure without coma |
| K72.11 | Chronic hepatic failure with coma |
| K72.90 | Hepatic failure, unspecified without coma |
| K72.91 |
Hepatic failure, unspecified with coma
Includes: Hepatic coma NOS |
| K73.0 | Chronic persistent hepatitis, not elsewhere classified |
| K73.1 | Chronic lobular hepatitis, not elsewhere classified |
| K73.2 | Chronic active hepatitis, not elsewhere classified |
| K73.8 | Other chronic hepatitis, not elsewhere classified |
| K73.9 | Chronic hepatitis, unspecified |
| K74.00 | Hepatic fibrosis, unspecified |
| K74.01 |
Hepatic fibrosis, early fibrosis
Includes: Hepatic fibrosis, stage F1 or stage F2 |
| K74.02 |
Hepatic fibrosis, advanced fibrosis
Includes: Hepatic fibrosis, stage F3 Excludes 1: cirrhosis of liver (K74.6-) hepatic fibrosis, stage F4 (K74.6-) |
| K74.1 | Hepatic sclerosis |
| K74.2 | Hepatic fibrosis with hepatic sclerosis |
| K74.3 |
Primary biliary cirrhosis
Includes: Chronic nonsuppurative destructive cholangitis Primary biliary cholangitis Excludes 2: primary sclerosing cholangitis (K83.01) |
| K74.4 | Secondary biliary cirrhosis |
| K74.5 | Biliary cirrhosis, unspecified |
| K74.60 |
Unspecified cirrhosis of liver
Includes: Cirrhosis (of liver) NOS |
| K74.69 |
Other cirrhosis of liver
Includes: Cryptogenic cirrhosis (of liver) Macronodular cirrhosis (of liver) Micronodular cirrhosis (of liver) Mixed type cirrhosis (of liver) Portal cirrhosis (of liver) Postnecrotic cirrhosis (of liver) |
| K75.0 |
Abscess of liver
Includes: Cholangitic hepatic abscess Hematogenic hepatic abscess Hepatic abscess NOS Lymphogenic hepatic abscess Pylephlebitic hepatic abscess Excludes 1: amebic liver abscess (A06.4) cholangitis without liver abscess (K83.09) pylephlebitis without liver abscess (K75.1) Excludes 2: acute or subacute hepatitis NOS (B17.9) acute or subacute non-viral hepatitis (K72.0) chronic hepatitis NEC (K73.8) |
| K75.1 |
Phlebitis of portal vein
Includes: Pylephlebitis Excludes 1: pylephlebitic liver abscess (K75.0) |
| K75.2 |
Nonspecific reactive hepatitis
Excludes 1: acute or subacute hepatitis (K72.0-) chronic hepatitis NEC (K73.-) viral hepatitis (B15-B19) |
| K75.3 |
Granulomatous hepatitis, not elsewhere classified
Excludes 1: acute or subacute hepatitis (K72.0-) chronic hepatitis NEC (K73.-) viral hepatitis (B15-B19) |
| K75.4 |
Autoimmune hepatitis
Includes: Lupoid hepatitis NEC |
| K75.81 | Nonalcoholic steatohepatitis (NASH) |
| K75.89 | Other specified inflammatory liver diseases |
| K75.9 |
Inflammatory liver disease, unspecified
Includes: Hepatitis NOS Excludes 1: acute or subacute hepatitis (K72.0-) chronic hepatitis NEC (K73.-) viral hepatitis (B15-B19) |
| K76.0 |
Fatty (change of) liver, not elsewhere classified
Includes: Nonalcoholic fatty liver disease (NAFLD) Excludes 1: nonalcoholic steatohepatitis (NASH) (K75.81) |
| K76.1 |
Chronic passive congestion of liver
Includes: Cardiac cirrhosis Cardiac sclerosis |
| K76.2 |
Central hemorrhagic necrosis of liver
Excludes 1: liver necrosis with hepatic failure (K72.-) |
| K76.3 | Infarction of liver |
| K76.4 |
Peliosis hepatis
Includes: Hepatic angiomatosis |
| K76.5 |
Hepatic veno-occlusive disease
Excludes 1: Budd-Chiari syndrome (I82.0) |
| K76.6 | Portal hypertension |
| K76.7 |
Hepatorenal syndrome
Excludes 1: hepatorenal syndrome following labor and delivery (O90.41) postprocedural hepatorenal syndrome (K91.83) |
| K76.81 | Hepatopulmonary syndrome |
| K76.89 |
Other specified diseases of liver
Includes: Cyst (simple) of liver Focal nodular hyperplasia of liver Hepatoptosis |
| K76.9 | Liver disease, unspecified |
| K77 |
Liver disorders in diseases classified elsewhere
Excludes 1: alcoholic hepatitis (K70.1-) alcoholic liver disease (K70.-) cytomegaloviral hepatitis (B25.1) herpesviral [herpes simplex] hepatitis (B00.81) mumps hepatitis (B26.81) sarcoidosis with liver disease (D86.89) secondary syphilis with liver disease (A51.45) syphilis (late) with liver disease (A52.74) toxoplasmosis (acquired) hepatitis (B58.1) tuberculosis with liver disease (A18.83) |
| K80.00 | Calculus of gallbladder with acute cholecystitis without obstruction |
| K80.01 | Calculus of gallbladder with acute cholecystitis with obstruction |
| K80.10 |
Calculus of gallbladder with chronic cholecystitis without obstruction
Includes: Cholelithiasis with cholecystitis NOS |
| K80.11 | Calculus of gallbladder with chronic cholecystitis with obstruction |
| K80.12 | Calculus of gallbladder with acute and chronic cholecystitis without obstruction |
| K80.13 | Calculus of gallbladder with acute and chronic cholecystitis with obstruction |
| K80.18 | Calculus of gallbladder with other cholecystitis without obstruction |
| K80.19 | Calculus of gallbladder with other cholecystitis with obstruction |
| K80.20 | Calculus of gallbladder without cholecystitis without obstruction |
| K80.21 | Calculus of gallbladder without cholecystitis with obstruction |
| K80.30 | Calculus of bile duct with cholangitis, unspecified, without obstruction |
| K80.31 | Calculus of bile duct with cholangitis, unspecified, with obstruction |
| K80.32 | Calculus of bile duct with acute cholangitis without obstruction |
| K80.33 | Calculus of bile duct with acute cholangitis with obstruction |
| K80.34 | Calculus of bile duct with chronic cholangitis without obstruction |
| K80.35 | Calculus of bile duct with chronic cholangitis with obstruction |
| K80.36 | Calculus of bile duct with acute and chronic cholangitis without obstruction |
| K80.37 | Calculus of bile duct with acute and chronic cholangitis with obstruction |
| K80.40 | Calculus of bile duct with cholecystitis, unspecified, without obstruction |
| K80.41 | Calculus of bile duct with cholecystitis, unspecified, with obstruction |
| K80.42 | Calculus of bile duct with acute cholecystitis without obstruction |
| K80.43 | Calculus of bile duct with acute cholecystitis with obstruction |
| K80.44 | Calculus of bile duct with chronic cholecystitis without obstruction |
| K80.45 | Calculus of bile duct with chronic cholecystitis with obstruction |
| K80.46 | Calculus of bile duct with acute and chronic cholecystitis without obstruction |
| K80.47 | Calculus of bile duct with acute and chronic cholecystitis with obstruction |
| K80.50 | Calculus of bile duct without cholangitis or cholecystitis without obstruction |
| K80.51 | Calculus of bile duct without cholangitis or cholecystitis with obstruction |
| K80.60 | Calculus of gallbladder and bile duct with cholecystitis, unspecified, without obstruction |
| K80.61 | Calculus of gallbladder and bile duct with cholecystitis, unspecified, with obstruction |
| K80.62 | Calculus of gallbladder and bile duct with acute cholecystitis without obstruction |
| K80.63 | Calculus of gallbladder and bile duct with acute cholecystitis with obstruction |
| K80.64 | Calculus of gallbladder and bile duct with chronic cholecystitis without obstruction |
| K80.65 | Calculus of gallbladder and bile duct with chronic cholecystitis with obstruction |
| K80.66 | Calculus of gallbladder and bile duct with acute and chronic cholecystitis without obstruction |
| K80.67 | Calculus of gallbladder and bile duct with acute and chronic cholecystitis with obstruction |
| K80.70 | Calculus of gallbladder and bile duct without cholecystitis without obstruction |
| K80.71 | Calculus of gallbladder and bile duct without cholecystitis with obstruction |
| K80.80 | Other cholelithiasis without obstruction |
| K80.81 | Other cholelithiasis with obstruction |
| K81.0 |
Acute cholecystitis
Includes: Abscess of gallbladder Angiocholecystitis Emphysematous (acute) cholecystitis Empyema of gallbladder Gangrene of gallbladder Gangrenous cholecystitis Suppurative cholecystitis |
| K81.1 | Chronic cholecystitis |
| K81.2 | Acute cholecystitis with chronic cholecystitis |
| K81.9 | Cholecystitis, unspecified |
| K82.0 |
Obstruction of gallbladder
Includes: Occlusion of cystic duct or gallbladder without cholelithiasis Stenosis of cystic duct or gallbladder without cholelithiasis Stricture of cystic duct or gallbladder without cholelithiasis Excludes 1: obstruction of gallbladder with cholelithiasis (K80.-) |
| K82.1 |
Hydrops of gallbladder
Includes: Mucocele of gallbladder |
| K82.2 |
Perforation of gallbladder
Includes: Rupture of cystic duct or gallbladder Excludes 1: Perforation of gallbladder in cholecystitis (K82.A2) |
| K82.3 |
Fistula of gallbladder
Includes: Cholecystocolic fistula Cholecystoduodenal fistula |
| K82.4 |
Cholesterolosis of gallbladder
Includes: Strawberry gallbladder Excludes 1: cholesterolosis of gallbladder with cholecystitis (K81.-) cholesterolosis of gallbladder with cholelithiasis (K80.-) |
| K82.8 |
Other specified diseases of gallbladder
Includes: Adhesions of cystic duct or gallbladder Atrophy of cystic duct or gallbladder Cyst of cystic duct or gallbladder Dyskinesia of cystic duct or gallbladder Hypertrophy of cystic duct or gallbladder Nonfunctioning of cystic duct or gallbladder Ulcer of cystic duct or gallbladder |
| K82.9 | Disease of gallbladder, unspecified |