ICD-10-CM chapter 11
K00-K95: Diseases of the digestive system
This chapter has 73 categories and 863 billable codes in the 2027 code set. Choose a category to see every code in it.
Categories
- K00Disorders of tooth development and eruption
- K01Embedded and impacted teeth
- K02Dental caries
- K03Other diseases of hard tissues of teeth
- K04Diseases of pulp and periapical tissues
- K05Gingivitis and periodontal diseases
- K06Other disorders of gingiva and edentulous alveolar ridge
- K08Other disorders of teeth and supporting structures
- K09Cysts of oral region, not elsewhere classified
- K11Diseases of salivary glands
- K12Stomatitis and related lesions
- K13Other diseases of lip and oral mucosa
- K14Diseases of tongue
- K20Esophagitis
- K21Gastro-esophageal reflux disease
- K22Other diseases of esophagus
- K23Disorders of esophagus in diseases classified elsewhere
- K25Gastric ulcer
- K26Duodenal ulcer
- K27Peptic ulcer, site unspecified
- K28Gastrojejunal ulcer
- K29Gastritis and duodenitis
- K30Functional dyspepsia
- K31Other diseases of stomach and duodenum
- K35Acute appendicitis
- K36Other appendicitis
- K37Unspecified appendicitis
- K38Other diseases of appendix
- K40Inguinal hernia
- K41Femoral hernia
- K42Umbilical hernia
- K43Ventral hernia
- K44Diaphragmatic hernia
- K45Other abdominal hernia
- K46Unspecified abdominal hernia
- K50Crohn's disease [regional enteritis]
- K51Ulcerative colitis
- K52Other and unspecified noninfective gastroenteritis and colitis
- K55Vascular disorders of intestine
- K56Paralytic ileus and intestinal obstruction without hernia
- K57Diverticular disease of intestine
- K58Irritable bowel syndrome
- K59Other functional intestinal disorders
- K60Fissure and fistula of anal and rectal regions
- K61Abscess of anal and rectal regions
- K62Other diseases of anus and rectum
- K63Other diseases of intestine
- K64Hemorrhoids and perianal venous thrombosis
- K65Peritonitis
- K66Other disorders of peritoneum
- K67Disorders of peritoneum in infectious diseases classified elsewhere
- K68Disorders of retroperitoneum
- K6ADiseases of the pelvis, not elsewhere classified
- K70Alcoholic liver disease
- K71Toxic liver disease
- K72Hepatic failure, not elsewhere classified
- K73Chronic hepatitis, not elsewhere classified
- K74Fibrosis and cirrhosis of liver
- K75Other inflammatory liver diseases
- K76Other diseases of liver
- K77Liver disorders in diseases classified elsewhere
- K80Cholelithiasis
- K81Cholecystitis
- K82Other diseases of gallbladder
- K83Other diseases of biliary tract
- K85Acute pancreatitis
- K86Other diseases of pancreas
- K87Disorders of gallbladder, biliary tract and pancreas in diseases classified elsewhere
- K90Intestinal malabsorption
- K91Intraoperative and postprocedural complications and disorders of digestive system, not elsewhere classified
- K92Other diseases of digestive system
- K94Complications of artificial openings of the digestive system
- K95Complications of bariatric procedures