ICD-10-CM Book 2025 Edition

Chapters  /  Chapter 2  /  D3A  /  D3A
D3A Benign neuroendocrine tumors
CodeAlso any associated multiple endocrine neoplasia [MEN] syndromes (E31.2-)
UseAdditionalCode code to identify any associated endocrine syndrome, such as:
carcinoid syndrome (E34.00)
Excludes2 benign pancreatic islet cell tumors (D13.7)
D3A.0 Benign carcinoid tumors
D3A.00 Benign carcinoid tumor of unspecified site
Carcinoid tumor NOS
D3A.01 Benign carcinoid tumors of the small intestine
D3A.010 Benign carcinoid tumor of the duodenum
D3A.011 Benign carcinoid tumor of the jejunum
D3A.012 Benign carcinoid tumor of the ileum
D3A.019 Benign carcinoid tumor of the small intestine, unspecified portion
D3A.02 Benign carcinoid tumors of the appendix, large intestine, and rectum
D3A.020 Benign carcinoid tumor of the appendix
D3A.021 Benign carcinoid tumor of the cecum
D3A.022 Benign carcinoid tumor of the ascending colon
D3A.023 Benign carcinoid tumor of the transverse colon
D3A.024 Benign carcinoid tumor of the descending colon
D3A.025 Benign carcinoid tumor of the sigmoid colon
D3A.026 Benign carcinoid tumor of the rectum
D3A.029 Benign carcinoid tumor of the large intestine, unspecified portion
Benign carcinoid tumor of the colon NOS
D3A.09 Benign carcinoid tumors of other sites
D3A.090 Benign carcinoid tumor of the bronchus and lung
D3A.091 Benign carcinoid tumor of the thymus
D3A.092 Benign carcinoid tumor of the stomach
D3A.093 Benign carcinoid tumor of the kidney
D3A.094 Benign carcinoid tumor of the foregut, unspecified
D3A.095 Benign carcinoid tumor of the midgut, unspecified
D3A.096 Benign carcinoid tumor of the hindgut, unspecified
D3A.098 Benign carcinoid tumors of other sites
D3A.8 Other benign neuroendocrine tumors
Neuroendocrine tumor NOS