Chapter 11
Diseases of the digestive system
K00-K95
This chapter covers the digestive system, from gastrointestinal and liver disease to pancreatic and gallbladder disorders. Many GI codes distinguish whether bleeding, obstruction, or perforation is present, which materially affects code selection.
Sections
- K00-K14Diseases of oral cavity and salivary glands
- K20-K31Diseases of esophagus, stomach and duodenum
- K35-K38Diseases of appendix
- K40-K46Hernia
- K50-K52Noninfective enteritis and colitis
- K55-K64Other diseases of intestines
- K65-K68Diseases of peritoneum and retroperitoneum
- K70-K77Diseases of liver
- K80-K87Disorders of gallbladder, biliary tract and pancreas
- K90-K95Other diseases of the digestive system