Trisha Shetty (Editor)

ICD 10 Chapter XI: Diseases of the digestive system

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The International Statistical Classification of Diseases and Related Health Problems 10th Revision (ICD-10) is a coding of diseases and signs, symptoms, abnormal findings, complaints, social circumstances and external causes of injury or diseases, as classified by the World Health Organization (WHO). This page contains ICD-10 Chapter XI: Diseases of the digestive system.

Contents

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

  • (K00) Disorders of tooth development and eruption
  • (K00.0) Anodontia
  • Hypodontia
  • Oligodontia
  • (K00.1) Supernumerary teeth
  • (K00.2) Abnormalities of size and form of teeth
  • Concrescence
  • Tooth fusion
  • Dens evaginatus
  • Dens invaginatus
  • Enamel pearls
  • Macrodontia
  • Microdontia
  • Taurodontism
  • (K00.3) Mottled teeth
  • Dental fluorosis
  • Mottling of enamel
  • Nonfluoride enamel opacities
  • (K00.4) Disturbances in tooth formation
  • Dilaceration of tooth
  • Enamel hypoplasia
  • Regional odontodysplasia
  • Turner's tooth
  • (K00.5) Hereditary disturbances in tooth structure, not elsewhere classified
  • Amelogenesis imperfecta
  • Dentinogenesis imperfecta
  • Odontogenesis imperfecta
  • Dentinal dysplasia
  • Shell teeth
  • (K00.6) Disturbances in tooth eruption
  • (K00.7) Teething syndrome
  • (K00.8) Other disorders of tooth development
  • (K00.9) Disorder of tooth development, unspecified
  • (K01) Embedded and impacted teeth
  • (K01.0) Embedded teeth
  • (K01.1) Impacted teeth
  • (K02) Dental caries
  • (K02.0) Caries limited to enamel
  • (K02.1) Caries of dentine
  • (K02.2) Caries of cementum
  • (K02.3) Arrested dental caries
  • (K02.4) Odontoclasia
  • (K02.8) Other dental caries
  • (K02.9) Dental caries, unspecified
  • (K03) Other diseases of hard tissues of teeth
  • (K03.0) Excessive attrition of teeth
  • (K03.1) Abrasion of teeth
  • (K03.2) Erosion of teeth
  • (K03.3) Pathological resorption of teeth
  • (K03.4) Hypercementosis
  • (K03.5) Ankylosis of teeth
  • (K03.6) Deposits (accretions) on teeth
  • (K03.7) Posteruptive colour changes of dental hard tissues
  • (K03.8) Other specified diseases of hard tissues of teeth
  • (K03.9) Disease of hard tissues of teeth, unspecified
  • (K04) Diseases of pulp and periapical tissues
  • (K04.0) Pulpitis
  • (K04.1) Necrosis of pulp
  • (K04.2) Pulp degeneration
  • (K04.3) Abnormal hard tissue formation in pulp
  • (K04.4) Acute apical periodontitis of pulpal origin
  • (K04.5) Chronic apical periodontitis
  • (K04.6) Periapical abscess with sinus
  • (K04.7) Periapical abscess without sinus
  • (K04.8) Radicular cyst
  • (K04.9) Other and unspecified diseases of pulp and periapical tissues
  • (K05) Gingivitis and periodontal diseases
  • (K05.0) Acute gingivitis
  • (K05.1) Chronic gingivitis
  • (K05.2) Acute periodontitis
  • (K05.3) Chronic periodontitis
  • (K05.4) Periodontosis
  • (K05.5) Other periodontal diseases
  • (K05.6) Periodontal disease, unspecified
  • (K06) Other disorders of gingiva and edentulous alveolar ridge
  • (K06.0) Gingival recession
  • (K06.1) Gingival enlargement
  • (K06.2) Gingival and edentulous alveolar ridge lesions associated with trauma
  • (K06.8) Other specified disorders of gingiva and edentulous alveolar ridge
  • Fibrous epulis
  • Flabby ridge
  • Giant cell epulis
  • Peripheral giant cell granuloma
  • Pyogenic granuloma of gingiva
  • (K06.9) Disorder of gingiva and edentulous alveolar ridge, unspecified
  • (K07) Dentofacial anomalies (including malocclusion)
  • (K07.0) Major anomalies of jaw size
  • mandibular hyperplasia
  • maxillary hypoplasia
  • mandibular hyperplasia
  • maxillary hypoplasia
  • Macrognathism (mandibular)(maxillary)
  • Micrognathism (mandibular)(maxillary)
  • (K07.1) Anomalies of jaw-cranial base relationship
  • Asymmetry of jaw
  • Prognathism (mandibular)(maxillary)
  • Retrognathism (mandibular)(maxillary)
  • (K07.2) 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
  • (K07.3) 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
  • (K07.4) Malocclusion, unspecified
  • (K07.5) Dentofacial functional abnormalities
  • Abnormal jaw closure
  • Malocclusion due to abnormal swallowing
  • Malocclusion due tomouth breathing
  • Malocclusion due tongue, lip or finger habits
  • (K07.6) Temporomandibular joint disorders
  • Costen's complex or syndrome
  • Derangement of temporomandibular joint
  • Snapping jaw
  • Temporomandibular joint-pain-dysfunction syndrome
  • (K07.8) Other dentofacial anomalies
  • (K07.9) Dentofacial anomaly, unspecified
  • (K08) Other disorders of teeth and supporting structures
  • (K08.0) Exfoliation of teeth due to systemic causes
  • (K08.1) Loss of teeth due to accident, extraction or local periodontal disease
  • (K08.2) Atrophy of edentulous alveolar ridge
  • (K08.3) Retained dental root
  • (K08.8) Other specified disorders of teeth and supporting structures
  • Enlargement of alveolar ridge NOS
  • Irregular alveolar process
  • Toothache NOS
  • (K08.9) Disorder of teeth and supporting structures, unspecified
  • (K09) Cysts of oral region, not elsewhere classified
  • (K09.0) Developmental odontogenic cysts
  • (K09.1) Developmental (nonodontogenic) cysts of oral region
  • (K09.2) Other cysts of jaw
  • (K09.8) Other cysts of oral region, not elsewhere classified
  • (K09.9) Cyst of oral region, unspecified
  • (K10) Other diseases of jaws
  • (K10.0) Developmental disorders of jaws
  • Torus mandibularis
  • Torus palatinus
  • (K10.1) Giant cell granuloma, central
  • (K10.2) Inflammatory conditions of jaws
  • (K10.3) Alveolitis of jaws
  • (K10.8) Other specified diseases of jaws
  • (K10.9) Disease of jaws, unspecified
  • (K11) Diseases of salivary glands
  • (K11.0) Atrophy of salivary gland
  • (K11.1) Hypertrophy of salivary gland
  • (K11.2) Sialadenitis
  • (K11.3) Abscess of salivary gland
  • (K11.4) Fistula of salivary gland
  • (K11.5) Sialolithiasis
  • (K11.6) Mucocele of salivary gland
  • Ranula
  • (K11.7) Disturbances of salivary secretion
  • Hypoptyalism
  • Ptyalism
  • Xerostomia
  • (K11.8) Other diseases of salivary glands
  • Benign lymphoepithelial lesion of salivary gland
  • Mikulicz' disease
  • Necrotizing sialometaplasia
  • Sialectasia
  • (K11.9) Disease of salivary gland, unspecified
  • (K12) Stomatitis and related lesions
  • (K12.0) Recurrent oral aphthae
  • (K12.1) Other forms of stomatitis
  • (K12.2) Cellulitis and abscess of mouth
  • (K13) Other diseases of lip and oral mucosa
  • (K13.0) Diseases of lips
  • Cheilitis
  • Cheilodynia
  • Cheilosis
  • Perlèche NEC
  • (K13.1) Cheek and lip biting
  • (K13.2) Leukoplakia and other disturbances of oral epithelium, including tongue
  • Erythroplakia
  • (K13.3) Hairy leukoplakia
  • (K13.4) Granuloma and granuloma-like lesions of oral mucosa
  • Verrucous xanthoma
  • (K13.5) Oral submucous fibrosis
  • (K13.6) Irritative hyperplasia of oral mucosa
  • (K13.7) Other and unspecified lesions of oral mucosa
  • (K14) Diseases of tongue
  • (K14.0) Glossitis
  • (K14.1) Geographic tongue
  • (K14.2) Median rhomboid glossitis
  • (K14.3) Hypertrophy of tongue papillae
  • Black hairy tongue
  • (K14.4) Atrophy of tongue papillae
  • (K14.5) Plicated tongue
  • Fissured tongue
  • (K14.6) Glossodynia
  • (K14.8) Other diseases of tongue
  • (K14.9) Disease of tongue, unspecified
  • (K20–K31) Diseases of oesophagus, stomach and duodenum

  • (K20) esophagitis
  • (K21) Gastro-oesophageal reflux disease
  • (K22) Other diseases of oesophagus
  • (K22.0) Achalasia of cardia
  • (K22.1) Ulcer of oesophagus
  • (K22.2) Oesophageal obstruction
  • (K22.3) Perforation of oesophagus
  • (K22.4) Dyskinesia of oesophagus
  • (K22.5) Diverticulum of oesophagus, acquired
  • (K22.6) Gastro-oesophageal laceration-haemorrhage syndrome
  • (K22.7) Barrett's oesophagus
  • (K22.8) Other specified diseases of oesophagus
  • (K22.9) Disease of oesophagus, unspecified
  • (K23) Disorders of oesophagus in diseases classified elsewhere
  • (K25) Gastric ulcer
  • (K26) Duodenal ulcer
  • (K27) Peptic ulcer, site unspecified
  • (K28) Gastrojejunal ulcer
  • (K29) Gastritis and duodenitis
  • (K29.0) Acute haemorrhagic gastritis
  • (K29.1) Other acute gastritis
  • (K29.2) Alcoholic gastritis
  • (K29.3) Chronic superficial gastritis
  • (K29.4) Chronic atrophic gastritis
  • (K29.5) Chronic gastritis, unspecified
  • (K29.6) Other gastritis
  • Giant hypertrophic gastritis
  • Granulomatous gastritis
  • Ménétrier's disease
  • (K29.7) Gastritis, unspecified
  • (K29.8) Duodenitis
  • (K29.9) Gastroduodenitis, unspecified
  • (K30) Dyspepsia
  • (K31) Other diseases of stomach and duodenum
  • (K31.0) Acute dilatation of stomach
  • (K31.1) Adult hypertrophic pyloric stenosis
  • (K31.2) Hourglass stricture and stenosis of stomach
  • (K31.3) Pylorospasm, not elsewhere classified
  • (K31.4) Gastric diverticulum
  • (K31.5) Obstruction of duodenum
  • (K31.6) Fistula of stomach and duodenum
  • (K31.7) Polyp of stomach and duodenum
  • (K31.8) Other specified diseases of stomach and duodenum
  • Achlorhydria
  • Gastroptosis
  • Hourglass contraction of stomach
  • (K31.9) Disease of stomach and duodenum, unspecified
  • (K35–K38) Diseases of appendix

  • (K35) Acute appendicitis
  • (K35.0) Acute appendicitis with generalized peritonitis
  • (K35.1) Acute appendicitis with peritoneal abscess
  • (K35.9) Acute appendicitis, unspecified
  • (K36) Other appendicitis
  • (K37) Unspecified appendicitis
  • (K38) Other diseases of appendix
  • (K38.0) Hyperplasia of appendix
  • (K38.1) Appendicular concretions
  • Faecalith
  • Stercolith
  • (K38.2) Diverticulum of appendix
  • (K38.3) Fistula of appendix
  • (K38.8) Other specified diseases of appendix
  • Intussusception of appendix
  • (K38.9) Disease of appendix, unspecified
  • (K50–K52) Noninfective enteritis and colitis

  • (K50) Crohn's disease (regional enteritis)
  • (K50.0) Crohn's disease of small intestine
  • (K50.1) Crohn's disease of large intestine
  • (K50.8) Other Crohn's disease
  • (K50.9) Crohn's disease, unspecified
  • (K51) Ulcerative colitis
  • (K51.0) Ulcerative (chronic) enterocolitis
  • (K51.1) Ulcerative (chronic) ileocolitis
  • (K51.2) Ulcerative (chronic) proctitis
  • (K51.3) Ulcerative (chronic) rectosigmoiditis
  • (K51.4) Pseudopolyposis of colon
  • (K51.5) Mucosal proctocolitis
  • (K51.8) Other ulcerative colitis
  • (K51.9) Ulcerative colitis, unspecified
  • Ulcerative enteritis NOS
  • (K52) Other noninfective gastroenteritis and colitis
  • (K52.0) Gastroenteritis and colitis due to radiation
  • (K52.1) Toxic gastroenteritis and colitis
  • (K52.2) Allergic and dietetic gastroenteritis and colitis
  • (K52.8) Other specified noninfective gastroenteritis and colitis
  • (K52.9) Noninfective gastroenteritis and colitis, unspecified
  • (K55–K63) Other diseases of intestines

  • (K55) Vascular disorders of intestine
  • (K55.0) Acute vascular disorders of intestine
  • (K55.1) Chronic vascular disorders of intestine
  • Mesenteric vascular insufficiency
  • (K55.2) Angiodysplasia of colon
  • (K55.8) Other vascular disorders of intestine
  • (K55.9) Vascular disorder of intestine, unspecified
  • (K56) Paralytic ileus and intestinal obstruction without hernia
  • (K56.0) Paralytic ileus
  • (K56.1) Intussusception
  • (K56.2) Volvulus
  • (K56.3) Gallstone ileus
  • (K56.4) Other impaction of intestine
  • (K56.5) Intestinal adhesions (bands) with obstruction
  • (K56.6) Other and unspecified intestinal obstruction
  • (K56.7) Ileus, unspecified
  • (K57) Diverticular disease of intestine
  • (K57.0) Diverticular disease of small intestine with perforation and abscess
  • (K57.1) Diverticular disease of small intestine without perforation or abscess
  • (K57.2) Diverticular disease of large intestine with perforation and abscess
  • (K57.3) Diverticular disease of large intestine without perforation or abscess
  • (K57.4) Diverticular disease of both small and large intestine with perforation and abscess
  • (K57.5) Diverticular disease of both small and large intestine without perforation or abscess
  • (K57.8) Diverticular disease of intestine, part unspecified, with perforation and abscess
  • (K57.9) Diverticular disease of intestine, part unspecified, without perforation or abscess
  • (K58) Irritable bowel syndrome
  • (K59) Other functional intestinal disorders
  • (K59.0) Constipation
  • (K59.1) Functional diarrhoea
  • (K59.2) Neurogenic bowel, not elsewhere classified
  • (K59.3) Megacolon, not elsewhere classified
  • Toxic megacolon
  • (K59.4) Anal spasm
  • Proctalgia fugax
  • (K59.8) Other specified functional intestinal disorders
  • (K59.9) Functional intestinal disorder, unspecified
  • (K60) Fissure and fistula of anal and rectal regions
  • (K60.0) Acute anal fissure
  • (K60.1) Chronic anal fissure
  • (K60.2) Anal fissure, unspecified
  • (K60.3) Anal fistula
  • (K60.4) Rectal fistula
  • (K60.5) Anorectal fistula
  • (K61) Abscess of anal and rectal regions
  • (K61.0) Anal abscess
  • (K62) Other diseases of anus and rectum
  • (K62.0) Anal polyp
  • (K62.1) Rectal polyp
  • (K62.2) Anal prolapse
  • (K62.3) Rectal prolapse
  • (K62.4) Stenosis of anus and rectum
  • (K62.5) Haemorrhage of anus and rectum
  • (K62.6) Ulcer of anus and rectum
  • (K62.7) Radiation proctitis
  • (K62.8) Other specified diseases of anus and rectum
  • Proctitis NOS
  • (K62.9) Disease of anus and rectum, unspecified
  • (K63) Other diseases of intestine
  • (K63.0) Abscess of intestine
  • (K63.1) Perforation of intestine (nontraumatic)
  • (K63.2) Fistula of intestine
  • (K63.3) Ulcer of intestine
  • (K63.4) Enteroptosis
  • (K63.5) Polyp of colon
  • (K63.8) Other specified diseases of intestine
  • (K63.9) Disease of intestine, unspecified
  • (K65–K67) Diseases of peritoneum

  • (K65) Peritonitis
  • (K66) Other disorders of peritoneum
  • (K66.0) Peritoneal adhesions
  • (K66.1) Haemoperitoneum
  • (K66.8) Other specified disorders of peritoneum
  • (K66.9) Disorder of peritoneum, unspecified
  • (K67) Disorders of peritoneum in infectious diseases classified elsewhere
  • (K70–K77) Diseases of liver

  • (K70) Alcoholic liver disease
  • (K70.0) Alcoholic fatty liver
  • (K70.1) Alcoholic hepatitis
  • (K70.2) Alcoholic fibrosis and sclerosis of liver
  • (K70.3) Alcoholic cirrhosis of liver
  • (K70.4) Alcoholic hepatic failure
  • (K70.9) Alcoholic liver disease, unspecified
  • (K71) Toxic liver disease
  • (K71.0) Toxic liver disease with cholestasis
  • (K71.1) Toxic liver disease with hepatic necrosis
  • (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
  • (K71.5) Toxic liver disease with chronic active hepatitis
  • (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
  • (K71.9) Toxic liver disease, unspecified
  • (K72) Hepatic failure, not elsewhere classified
  • Hepatic encephalopathy
  • (K73) Chronic hepatitis, not elsewhere classified
  • (K74) Fibrosis and cirrhosis of liver
  • (K74.0) Hepatic fibrosis
  • (K74.1) Hepatic sclerosis
  • (K74.2) Hepatic fibrosis with hepatic sclerosis
  • (K74.3) Primary biliary cirrhosis
  • (K74.4) Secondary biliary cirrhosis
  • (K74.5) Biliary cirrhosis, unspecified
  • (K74.6) Other and unspecified cirrhosis of liver
  • (K75) Other inflammatory liver diseases
  • (K75.0) Abscess of liver
  • (K75.1) Phlebitis of portal vein
  • (K75.2) Nonspecific reactive hepatitis
  • (K75.3) Granulomatous hepatitis, not elsewhere classified
  • (K75.4) Autoimmune hepatitis
  • (K75.8) Other specified inflammatory liver diseases
  • (K75.9) Inflammatory liver disease, unspecified
  • Hepatitis NOS
  • (K76) Other diseases of liver
  • (K76.0) Fatty (change of) liver, not elsewhere classified
  • (K76.1) Chronic passive congestion of liver
  • (K76.2) Central haemorrhagic necrosis of liver
  • (K76.3) Infarction of liver
  • (K76.4) Peliosis hepatis
  • (K76.5) Hepatic veno-occlusive disease
  • (K76.6) Portal hypertension
  • (K76.7) Hepatorenal syndrome
  • (K76.8) Other specified diseases of liver
  • (K76.9) Liver disease, unspecified
  • (K77) Liver disorders in diseases classified elsewhere
  • (K80–K87) Disorders of gallbladder, biliary tract and pancreas

  • (K80) Cholelithiasis
  • (K80.0) Calculus of gallbladder with acute cholecystitis
  • (K80.1) Calculus of gallbladder with other cholecystitis
  • (K80.2) Calculus of gallbladder without cholecystitis
  • (K80.3) Calculus of bile duct with cholangitis
  • (K80.4) Calculus of bile duct with cholecystitis
  • (K80.5) Calculus of bile duct without cholangitis or cholecystitis
  • Choledocholithiasis
  • (K80.8) Other cholelithiasis
  • (K81) Cholecystitis
  • (K82) Other diseases of gallbladder
  • (K82.0) Obstruction of gallbladder
  • (K82.1) Hydrops of gallbladder
  • (K82.2) Perforation of gallbladder
  • (K82.3) Fistula of gallbladder
  • (K82.4) Cholesterolosis of gallbladder
  • Strawberry gallbladder
  • (K82.8) Other specified diseases of gallbladder
  • (K82.9) Disease of gallbladder, unspecified
  • (K83) Other diseases of biliary tract
  • (K83.0) Cholangitis
  • (K83.1) Obstruction of bile duct
  • (K83.2) Perforation of bile duct
  • (K83.3) Fistula of bile duct
  • (K83.4) Spasm of sphincter of Oddi
  • (K83.5) Biliary cyst
  • (K83.8) Other specified diseases of biliary tract
  • (K83.9) Disease of biliary tract, unspecified
  • (K85) Acute pancreatitis
  • Abscess of pancreas
  • (K86) Other diseases of pancreas
  • (K86.0) Alcohol-induced chronic pancreatitis
  • (K86.1) Other chronic pancreatitis
  • (K86.2) Cyst of pancreas
  • (K86.3) Pseudocyst of pancreas
  • (K86.8) Other specified diseases of pancreas
  • (K86.9) Disease of pancreas, unspecified
  • (K87) Disorders of gallbladder, biliary tract and pancreas in diseases classified elsewhere
  • (K90–K93) Other diseases of the digestive system

  • (K90) Intestinal malabsorption
  • (K90.0) Coeliac disease
  • (K90.1) Tropical sprue
  • (K90.2) Blind loop syndrome, not elsewhere classified
  • (K90.3) Pancreatic steatorrhoea
  • (K90.4) Malabsorption due to intolerance, not elsewhere classified
  • (K90.8) Other intestinal malabsorption
  • (K90.9) Intestinal malabsorption, unspecified
  • (K91) Postprocedural disorders of digestive system, not elsewhere classified
  • (K91.0) Vomiting following gastrointestinal surgery
  • (K91.1) Postgastric surgery syndromes
  • dumping syndrome
  • postgastrectomy syndrome
  • postvagotomy syndrome
  • (K91.2) Postsurgical malabsorption, not elsewhere classified
  • (K91.3) Postoperative intestinal obstruction
  • (K91.4) Colostomy and enterostomy malfunction
  • (K91.5) Postcholecystectomy syndrome
  • (K91.8) Other postprocedural disorders of digestive system, not elsewhere classified
  • (K91.9) Postprocedural disorder of digestive system, unspecified
  • (K92) Other diseases of digestive system
  • (K92.0) Haematemesis
  • (K92.1) Melaena
  • (K92.2) Gastrointestinal haemorrhage, unspecified
  • (K92.8) Other specified diseases of digestive system
  • (K92.9) Disease of digestive system, unspecified
  • (K93) Disorders of other digestive organs in diseases classified elsewhere
  • Exclusions

  • Certain conditions originating in the perinatal period (P04-P96)
  • Certain infectious and parasitic diseases (A00-B99)
  • Complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
  • Endocrine, nutritional, and metabolic diseases (E00-E88)
  • Injury, poisoning and certain other consequences of external causes (S00-T88)
  • Neoplasms (C00-D49)
  • Symptoms, signs, and abnormal clinical and laboratory findings, NEC (R00-R94)
  • References

    ICD-10 Chapter XI: Diseases of the digestive system Wikipedia


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