Benign neoplasm of unspecified part of small intestine

This code signifies the presence of a non-malignant tumor originating in the small intestine, where the specific segment (duodenum, jejunum, or ileum) is not documented. These benign growths are typically slow-growing and do not metastasize.

Apply this code when documentation confirms a benign neoplasm of the small intestine, but the physician's notes do not specify the exact anatomical location within the small bowel. This is appropriate when pathology reports confirm benignity and imaging or endoscopic findings localize it to the small intestine generally.

• Avoid using this code if the specific segment of the small intestine (e.g., duodenum) is documented; instead, use a more specific code from the D13.3 series.
• Ensure the pathology report explicitly states "benign" to differentiate from malignant or uncertain behavior neoplasms.
• If the behavior of the neoplasm is unknown or uncertain, refer to codes in the D37.x series.