Other names and synonyms D13.9. D13.9 Benign neoplasm, ill-defined sites within the digestive system Description There is no detailed description, see related Related diseases Tumors of the spleenIntestinal polypsIntestinal pneumatosisCronkhite Syndrome-CanadaBenign tumors of the small intestineEsophageal polypInsulinomaBenign liver tumors 42a96bb5c8a2acfb07fc866444b97bf1 ✘Available only when using PRO account Content moderator: Vasin A. S.