C15-C26
Malignant neoplasms of digestive organs
Malignant neoplasms of digestive organs (C15-C26) is a block within ICD-10-CM Chapter 2: Neoplasms. It holds 12 categories.
Excludes1
Not coded here. An Excludes1 code should never be reported at the same time as the code above it.
- Kaposi's sarcoma of gastrointestinal sites (C46.4)
Excludes2
Not included here. The condition is not part of this code, but a patient may have both, and both codes may be reported together.
- gastrointestinal stromal tumors (C49.A-)
Categories in C15-C26
- C15Malignant neoplasm of esophaguscategory
- C16Malignant neoplasm of stomachcategory
- C17Malignant neoplasm of small intestinecategory
- C18Malignant neoplasm of coloncategory
- C19Malignant neoplasm of rectosigmoid junction
- C20Malignant neoplasm of rectum
- C21Malignant neoplasm of anus and anal canalcategory
- C22Malignant neoplasm of liver and intrahepatic bile ductscategory
- C23Malignant neoplasm of gallbladder
- C24Malignant neoplasm of other and unsp parts of biliary tractcategory
- C25Malignant neoplasm of pancreascategory
- C26Malignant neoplasm of other and ill-defined digestive organscategory
Source
ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.