ICD-11 classes
13 Diseases of the digestive system
Diseases of small intestine
Neoplasms of the small intestine
2B80 — Malignant neoplasms of small intestine
2B80.0 — Malignant neoplasms of duodenum
2B80.01 — Neuroendocrine neoplasm of duodenum
ICD-11 2B80.01 — Neuroendocrine neoplasm of duodenum
Neoplasms that arise from the cells of neuroendocrine system lining the duodenum.
The diagnosis includes nothing.
The diagnosis excludes nothing.
It has no clarifying diagnoses.
The diagnosis is coded elsewhere: