1. D13 Benign neoplasm of other and ill-defined parts of digestive system

    Excludes1

    • benign stromal tumors of digestive system (D21.4)
    1. D13.0 Benign neoplasm of esophagus

    2. D13.1 Benign neoplasm of stomach

    3. D13.2 Benign neoplasm of duodenum

    4. D13.3 Benign neoplasm of other and unspecified parts of small intestine

      1. D13.30 Benign neoplasm of unspecified part of small intestine

      2. D13.39 Benign neoplasm of other parts of small intestine

    5. D13.4 Benign neoplasm of liver

      Inclusion term(s):

      • Benign neoplasm of intrahepatic bile ducts
    6. D13.5 Benign neoplasm of extrahepatic bile ducts

    7. D13.6 Benign neoplasm of pancreas

    8. D13.7 Benign neoplasm of endocrine pancreas

      Inclusion term(s):

      • Islet cell tumor
      • Benign neoplasm of islets of Langerhans
    9. D13.9 Benign neoplasm of ill-defined sites within the digestive system

      Inclusion term(s):

      • Benign neoplasm of digestive system NOS
      • Benign neoplasm of intestine NOS
      • Benign neoplasm of spleen
Abbreviations used here:

NEC Not elsewhere classifiable
This abbreviation in the Tabular List represents “other specified”. When a specific code is not available for a condition, the Tabular List includes an NEC entry under a code to identify the code as the “other specified” code.

NOS Not otherwise specified
This abbreviation is the equivalent of unspecified.