ICD-10 Chapter XI: Diseases of the digestive system

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

K00-K93 - Diseases of the digestive system

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

(K00) Disorders of tooth development and eruption
- (K00.0) Anodontia
- (K00.1) Supernumerary teeth
- (K00.2) Abnormalities of size and form of teeth
- (K00.4) Disturbances in tooth formation
- (K00.5) Hereditary disturbances in tooth structure, not elsewhere classified
- (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
- (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
- (K07.6) Temporomandibular joint disorders
- (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
- (K11.8) Other diseases of salivary glands

- (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

(K65-K67) Diseases of peritoneum

(K65) Peritonitis
(K66) Other disorders of peritoneum
(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

(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
- (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

ICD-10 Chapter XI: Diseases of the digestive system

Contents

K00-K93 - 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

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