ICD-10 Chapter XI: Diseases of the digestive system

(K00-K14) Diseases of oral cavity, salivary glands and jaws

() Disorders of tooth development and eruption
- () Anodontia
- () Supernumerary teeth
- () Abnormalities of size and form of teeth
  - Concrescence
  - Tooth fusion
  - Dens evaginatus
  - Dens invaginatus
  - Enamel pearls
  - Macrodontia
  - Microdontia
  - Taurodontism
- () Disturbances in tooth formation
  - Dilaceration of tooth
  - Enamel hypoplasia
  - Regional odontodysplasia
  - Turner's tooth
- () Hereditary disturbances in tooth structure, not elsewhere classified
  - Amelogenesis imperfecta
  - Dentinogenesis imperfecta
  - Odontogenesis imperfecta
  - Dentinal dysplasia
  - Shell teeth
- () Disturbances in tooth eruption
- () Teething syndrome
- () Other disorders of tooth development
- () Disorder of tooth development, unspecified

() Embedded and impacted teeth
- () Embedded teeth
- () impacted teeth

() Dental caries
- () Caries limited to enamel
- () Caries of dentine
- () Caries of cementum
- () Arrested dental caries
- () Odontoclasia
- () Other dental caries
- () Dental caries, unspecified

() Other diseases of hard tissues of teeth
- () Excessive attrition of teeth
- () Abrasion of teeth
- () Erosion of teeth
- () Pathological resorption of teeth
- () Hypercementosis
- () Ankylosis of teeth
- () Deposits (accretions) on teeth
- () Posteruptive colour changes of dental hard tissues
- () Other specified diseases of hard tissues of teeth
- () Disease of hard tissues of teeth, unspecified

() Diseases of pulp and periapical tissues
- () Pulpitis
- () Necrosis of pulp
- () Pulp degeneration
- () Abnormal hard tissue formation in pulp
- () Acute apical periodontitis of pulpal origin
- () Chronic apical periodontitis
- () Periapical abscess with sinus
- () Periapical abscess without sinus
- () Radicular cyst
- () Other and unspecified diseases of pulp and periapical tissues

() Gingivitis and periodontal diseases
- () Acute gingivitis
- () Chronic gingivitis
- () Acute periodontitis
- () Chronic periodontitis
- () Periodontosis
- () Other periodontal diseases
- () Periodontal disease, unspecified

() Other disorders of gingiva and edentulous alveolar ridge
- () Gingival recession
- () Gingival enlargement
- () Gingival and edentulous alveolar ridge lesions associated with trauma
- () Other specified disorders of gingiva and edentulous alveolar ridge
  - Fibrous epulis
  - Flabby ridge
  - Giant cell epulis
  - Peripheral giant cell granuloma
  - Pyogenic granuloma of gingiva
- () Disorder of gingiva and edentulous alveolar ridge, unspecified

() Dentofacial anomalies (including malocclusion)
- () Major anomalies of jaw size
  - mandibular hyperplasia
  - maxillary hypoplasia
  - mandibular hyperplasia
  - maxillary hypoplasia
  - Macrognathism (mandibular)(maxillary)
  - Micrognathism (mandibular)(maxillary)
- () Anomalies of jaw-cranial base relationship
  - Asymmetry of jaw
  - Prognathism (mandibular)(maxillary)
  - Retrognathism (mandibular)(maxillary)
- () Anomalies of dental arch relationship
  - Crossbite (anterior)(posterior)
  - Disto-occlusion
  - Mesio-occlusion
  - Midline deviation of dental arch
  - Openbite (anterior)(posterior)
  - Overbite (excessive)
  - Overjet
  - Posterior lingual occlusion of mandibular teeth
- () Anomalies of tooth position
  - Crowding of tooth or teeth
  - Diastema of tooth or teeth
  - Displacement of tooth or teeth
  - Rotation of tooth or teeth
  - Abnormal spacing of tooth or teeth
  - Transposition of tooth or teeth
  - Impacted or embedded teeth with abnormal position of such teeth or adjacent teeth
- () Malocclusion, unspecified
- () Dentofacial functional abnormalities
  - Abnormal jaw closure
  - Malocclusion due to abnormal swallowing
  - Malocclusion due tomouth breathing
  - Malocclusion due totongue, lip or finger habits
- () Temporomandibular joint disorders
  - Costen's complex or syndrome
  - Derangement of temporomandibular joint
  - Snapping jaw
  - Temporomandibular joint-pain-dysfunction syndrome
- () Other dentofacial anomalies
- () Dentofacial anomaly, unspecified

() Other disorders of teeth and supporting structures
- () Exfoliation of teeth due to systemic causes
- () Loss of teeth due to accident, extraction or local periodontal disease
- () Atrophy of edentulous alveolar ridge
- () Retained dental root
- () Other specified disorders of teeth and supporting structures
  - Enlargement of alveolar ridge NOS
  - Irregular alveolar process
  - Toothache NOS
- () Disorder of teeth and supporting structures, unspecified

() Cysts of oral region, not elsewhere classified
- () Developmental odontogenic cysts
- () Developmental (nonodontogenic) cysts of oral region
- () Other cysts of jaw
- () Other cysts of oral region, not elsewhere classified
- () Cyst of oral region, unspecified

() Other diseases of jaws
- () Developmental disorders of jaws
  - Torus mandibularis
  - Torus palatinus
- () Giant cell granuloma, central
- () Inflammatory conditions of jaws
- () Alveolitis of jaws
- () Other specified diseases of jaws
- () Disease of jaws, unspecified

() Diseases of salivary glands
- () Atrophy of salivary gland
- () Hypertrophy of salivary gland
- () Sialadenitis
- () Abscess of salivary gland
- () Fistula of salivary gland
- () Sialolithiasis
- () Mucocele of salivary gland
  - Ranula
- () Disturbances of salivary secretion
  - Hypoptyalism
  - Ptyalism
  - Xerostomia
- () Other diseases of salivary glands
  - Benign lymphoepithelial lesion of salivary gland
  - Mikulicz' disease
  - Necrotizing sialometaplasia
  - Sialectasia

- () Disease of salivary gland, unspecified

() Stomatitis and related lesions
- () Recurrent oral aphthae
- () Other forms of stomatitis
- () Cellulitis and abscess of mouth

() Other diseases of lip and oral mucosa
- () Diseases of lips
  - Cheilitis
  - Cheilodynia
  - Cheilosis
  - Perlèche NEC
- () Cheek and lip biting
- () Leukoplakia and other disturbances of oral epithelium, including tongue
  - Erythroplakia
- () Hairy leukoplakia
- () Granuloma and granuloma-like lesions of oral mucosa
  - Verrucous xanthoma
- () Oral submucous fibrosis
- () Irritative hyperplasia of oral mucosa
- () Other and unspecified lesions of oral mucosa

() Diseases of tongue
- () Glossitis
- () Geographic tongue
- () Median rhomboid glossitis
- () Hypertrophy of tongue papillae
  - Black hairy tongue
- () Atrophy of tongue papillae
- () Plicated tongue
  - Fissured tongue
- () Glossodynia
- () Other diseases of tongue
- () Disease of tongue, unspecified

(K20-K31) Diseases of oesophagus, stomach and duodenum

() Oesophagitis
() Gastro-oesophageal reflux disease

() Other diseases of oesophagus
- () Achalasia of cardia
- () Ulcer of oesophagus
- () Oesophageal obstruction
- () Perforation of oesophagus
- () Dyskinesia of oesophagus
- () Diverticulum of oesophagus, acquired
- () Gastro-oesophageal laceration-haemorrhage syndrome
- () Barrett's oesophagus
- () Other specified diseases of oesophagus
- () Disease of oesophagus, unspecified

() Disorders of oesophagus in diseases classified elsewhere
() Gastric ulcer
() Duodenal ulcer
() Peptic ulcer, site unspecified
() Gastrojejunal ulcer
() Gastritis and duodenitis
- () Acute haemorrhagic gastritis
- () Other acute gastritis
- () Alcoholic gastritis
- () Chronic superficial gastritis
- () Chronic atrophic gastritis
- () Chronic gastritis, unspecified
- () Other gastritis
- () Gastritis, unspecified
- () Duodenitis
- () Gastroduodenitis, unspecified

() Dyspepsia

() Other diseases of stomach and duodenum
- () Acute dilatation of stomach
- () Adult hypertrophic pyloric stenosis
- () Hourglass stricture and stenosis of stomach
- () Pylorospasm, not elsewhere classified
- () Gastric diverticulum
- () Obstruction of duodenum
- () Fistula of stomach and duodenum
- () Polyp of stomach and duodenum
- () Other specified diseases of stomach and duodenum
  - Achlorhydria
  - Gastroptosis
  - Hourglass contraction of stomach
- () Disease of stomach and duodenum, unspecified

(K35-K38) Diseases of appendix

() Acute appendicitis
- () Acute appendicitis with generalized peritonitis
- () Acute appendicitis with peritoneal abscess
- () Acute appendicitis, unspecified

() Other appendicitis

() Unspecified appendicitis

() Other diseases of appendix
- () Hyperplasia of appendix
- () Appendicular concretions
  - Faecalith
  - Stercolith
- () Diverticulum of appendix
- () Fistula of appendix
- () Other specified diseases of appendix
  - Intussusception of appendix
- () Disease of appendix, unspecified

(K40-K46) Hernia

() Inguinal hernia
() Femoral hernia
() Umbilical hernia
() Ventral hernia
() Diaphragmatic hernia
() Other abdominal hernia
- Lumbar hernia
() Unspecified abdominal hernia

(K50-K52) Noninfective enteritis and colitis

() Crohn's disease (regional enteritis)
- () Crohn's disease of small intestine
- () Crohn's disease of large intestine
- () Other Crohn's disease
- () Crohn's disease, unspecified

() Ulcerative colitis
- () Ulcerative (chronic) enterocolitis
- () Ulcerative (chronic) ileocolitis
- () Ulcerative (chronic) proctitis
- () Ulcerative (chronic) rectosigmoiditis
- () Pseudopolyposis of colon
- () Mucosal proctocolitis
- () Other ulcerative colitis
- () Ulcerative colitis, unspecified
  - Ulcerative enteritis NOS

() Other noninfective gastroenteritis and colitis
- () Gastroenteritis and colitis due to radiation
- () Toxic gastroenteritis and colitis
- () Allergic and dietetic gastroenteritis and colitis
- () Other specified noninfective gastroenteritis and colitis
- () Noninfective gastroenteritis and colitis, unspecified

(K55-K63) Other diseases of intestines

() Vascular disorders of intestine
- () Acute vascular disorders of intestine
- () Chronic vascular disorders of intestine
  - Mesenteric vascular insufficiency
- () Angiodysplasia of colon
- () Other vascular disorders of intestine
- () Vascular disorder of intestine, unspecified

() Paralytic ileus and intestinal obstruction without hernia
- () Paralytic ileus
- () Intussusception
- () Volvulus
- () Gallstone ileus
- () Other impaction of intestine
- () Intestinal adhesions (bands) with obstruction
- () Other and unspecified intestinal obstruction
- () Ileus, unspecified

() Diverticular disease of intestine
- () Diverticular disease of small intestine with perforation and abscess
- () Diverticular disease of small intestine without perforation or abscess
- () Diverticular disease of large intestine with perforation and abscess
- () Diverticular disease of large intestine without perforation or abscess
- () Diverticular disease of both small and large intestine with perforation and abscess
- () Diverticular disease of both small and large intestine without perforation or abscess
- () Diverticular disease of intestine, part unspecified, with perforation and abscess
- () Diverticular disease of intestine, part unspecified, without perforation or abscess

() Irritable bowel syndrome

() Other functional intestinal disorders
- () Constipation
- () Functional diarrhoea
- () Neurogenic bowel, not elsewhere classified
- () Megacolon, not elsewhere classified
  - Toxic megacolon
- () Anal spasm
  - Proctalgia fugax
- () Other specified functional intestinal disorders
- () Functional intestinal disorder, unspecified

() Fissure and fistula of anal and rectal regions
- () Acute anal fissure
- () Chronic anal fissure
- () Anal fissure, unspecified
- () Anal fistula
- () Rectal fistula
- () Anorectal fistula

() Abscess of anal and rectal regions
- () Anal abscess

() Other diseases of anus and rectum
- () Anal polyp
- () Rectal polyp
- () Anal prolapse
- () Rectal prolapse
- () Stenosis of anus and rectum
- () Haemorrhage of anus and rectum
- () Ulcer of anus and rectum
- () Radiation proctitis
- () Other specified diseases of anus and rectum
  - Proctitis NOS
- () Disease of anus and rectum, unspecified

() Other diseases of intestine
- () Abscess of intestine
- () Perforation of intestine (nontraumatic)
- () Fistula of intestine
- () Ulcer of intestine
- () Enteroptosis
- () Polyp of colon
- () Other specified diseases of intestine
- () Disease of intestine, unspecified

(K65-K67) Diseases of peritoneum

() Peritonitis
() Other disorders of peritoneum
() Disorders of peritoneum in infectious diseases classified elsewhere

(K70-K77) Diseases of liver

() Alcoholic liver disease
- () Alcoholic fatty liver
- () Alcoholic hepatitis
- () Alcoholic fibrosis and sclerosis of liver
- () Alcoholic cirrhosis of liver
- () Alcoholic hepatic failure
- () Alcoholic liver disease, unspecified

() Toxic liver disease
- () Toxic liver disease with cholestasis
- () Toxic liver disease with hepatic necrosis
- () Toxic liver disease with acute hepatitis
- () Toxic liver disease with chronic persistent hepatitis
- () Toxic liver disease with chronic lobular hepatitis
- () Toxic liver disease with chronic active hepatitis
- () Toxic liver disease with hepatitis, not elsewhere classified
- () Toxic liver disease with fibrosis and cirrhosis of liver
- () Toxic liver disease with other disorders of liver
- () Toxic liver disease, unspecified

() Hepatic failure, not elsewhere classified
() Chronic hepatitis, not elsewhere classified

() Fibrosis and cirrhosis of liver
- () Hepatic fibrosis
- () Hepatic sclerosis
- () Hepatic fibrosis with hepatic sclerosis
- () Primary biliary cirrhosis
- () Secondary biliary cirrhosis
- () Biliary cirrhosis, unspecified
- () Other and unspecified cirrhosis of liver

() Other inflammatory liver diseases
- () Abscess of liver
- () Phlebitis of portal vein
- () Nonspecific reactive hepatitis
- () Granulomatous hepatitis, not elsewhere classified
- () Autoimmune hepatitis
- () Other specified inflammatory liver diseases
- () Inflammatory liver disease, unspecified
  - Hepatitis NOS

() Other diseases of liver
- () Fatty (change of) liver, not elsewhere classified
- () Chronic passive congestion of liver
- () Central haemorrhagic necrosis of liver
- () Infarction of liver
- () Peliosis hepatis
- () Hepatic veno-occlusive disease
- () Portal hypertension
- () Hepatorenal syndrome
- () Other specified diseases of liver
- () Liver disease, unspecified

() Liver disorders in diseases classified elsewhere

(K80-K87) Disorders of gallbladder, biliary tract and pancreas

() Cholelithiasis
- () Calculus of gallbladder with acute cholecystitis
- () Calculus of gallbladder with other cholecystitis
- () Calculus of gallbladder without cholecystitis
- () Calculus of bile duct with cholangitis
- () Calculus of bile duct with cholecystitis
- () Calculus of bile duct without cholangitis or cholecystitis
  - Choledocholithiasis
- () Other cholelithiasis

() Cholecystitis

() Other diseases of gallbladder
- () Obstruction of gallbladder
- () Hydrops of gallbladder
- () Perforation of gallbladder
- () Fistula of gallbladder
- () Cholesterolosis of gallbladder
  - Strawberry gallbladder
- () Other specified diseases of gallbladder
- () Disease of gallbladder, unspecified

() Other diseases of biliary tract
- () Cholangitis
- () Obstruction of bile duct
- () Perforation of bile duct
- () Fistula of bile duct
- () Spasm of sphincter of Oddi
- () Biliary cyst
- () Other specified diseases of biliary tract
- () Disease of biliary tract, unspecified

() Acute pancreatitis

() Other diseases of pancreas
- () Alcohol-induced chronic pancreatitis
- () Other chronic pancreatitis
- () Cyst of pancreas
- () Pseudocyst of pancreas
- () Other specified diseases of pancreas
- () Disease of pancreas, unspecified

() Disorders of gallbladder, biliary tract and pancreas in diseases classified elsewhere

(K90-K93) Other diseases of the digestive system

() Intestinal malabsorption
- () Coeliac disease
- () Tropical sprue
- () Blind loop syndrome, not elsewhere classified
- () Pancreatic steatorrhoea
- () Malabsorption due to intolerance, not elsewhere classified
- () Other intestinal malabsorption
- () Intestinal malabsorption, unspecified

() Postprocedural disorders of digestive system, not elsewhere classified
- () Vomiting following gastrointestinal surgery
- () Postgastric surgery syndromes
  - dumping syndrome
  - postgastrectomy syndrome
  - postvagotomy syndrome
- () Postsurgical malabsorption, not elsewhere classified
- () Postoperative intestinal obstruction
- () Colostomy and enterostomy malfunction
- () Postcholecystectomy syndrome
- () Other postprocedural disorders of digestive system, not elsewhere classified
- () Postprocedural disorder of digestive system, unspecified

() Other diseases of digestive system
- () Haematemesis
- () Melaena
- () Gastrointestinal haemorrhage, unspecified
- () Other specified diseases of digestive system
- () Disease of digestive system, unspecified

() Disorders of other digestive organs in diseases classified elsewhere

Main Menu

ICD-10 Chapter XI: Diseases of the digestive system

(K00-K14) Diseases of oral cavity, salivary glands and jaws

(K20-K31) Diseases of oesophagus, stomach and duodenum

(K35-K38) Diseases of appendix

(K40-K46) Hernia

(K50-K52) Noninfective enteritis and colitis

(K55-K63) Other diseases of intestines

(K65-K67) Diseases of peritoneum

(K70-K77) Diseases of liver

(K80-K87) Disorders of gallbladder, biliary tract and pancreas

(K90-K93) Other diseases of the digestive system

See also

ICD-10 Chapter XI: Diseases of the digestive system

(K00-K14) Diseases of oral cavity, salivary glands and jaws

(K20-K31) Diseases of oesophagus, stomach and duodenum

(K35-K38) Diseases of appendix

(K40-K46) Hernia

(K50-K52) Noninfective enteritis and colitis

(K55-K63) Other diseases of intestines

(K65-K67) Diseases of peritoneum

(K70-K77) Diseases of liver

(K80-K87) Disorders of gallbladder, biliary tract and pancreas

(K90-K93) Other diseases of the digestive system

See also

See Also

ICD-10 Chapter II: Neoplasms; Chapter III: Diseases of the blood and blood-forming organs, and certain disorders involving the immune mechanism

ICD-10 Chapter I: Certain infectious and parasitic diseases

ICD-10 Chapter XXI: Factors influencing health status and contact with health services

ICD-10 Chapter XX: External causes of morbidity and mortality

ICD-10 Chapter XIX: Injury, poisoning and certain other consequences of external causes