Emergency: 119
AMDA-IMIC

D3A Benign neuroendocrine tumors

Category / Non-billable header 26 subcodes

Block: Benign neuroendocrine tumors (D3A)

Excludes 2 (not included here)

  • benign pancreatic islet cell tumors (D13.7)

Use Additional Code

  • code to identify any associated endocrine syndrome, such as:
  • carcinoid syndrome (E34.00)

Code Also

  • any associated multiple endocrine neoplasia [MEN] syndromes (E31.2-)

Subcodes

Each subcode links to a detail page with full clinical annotations.

Code Description Billable
D3A..0 Benign carcinoid tumors No
D3A..00 Benign carcinoid tumor of unspecified site Yes
D3A..01 Benign carcinoid tumors of the small intestine No
D3A..010 Benign carcinoid tumor of the duodenum Yes
D3A..011 Benign carcinoid tumor of the jejunum Yes
D3A..012 Benign carcinoid tumor of the ileum Yes
D3A..019 Benign carcinoid tumor of the small intestine, unspecified portion Yes
D3A..02 Benign carcinoid tumors of the appendix, large intestine, and rectum No
D3A..020 Benign carcinoid tumor of the appendix Yes
D3A..021 Benign carcinoid tumor of the cecum Yes
D3A..022 Benign carcinoid tumor of the ascending colon Yes
D3A..023 Benign carcinoid tumor of the transverse colon Yes
D3A..024 Benign carcinoid tumor of the descending colon Yes
D3A..025 Benign carcinoid tumor of the sigmoid colon Yes
D3A..026 Benign carcinoid tumor of the rectum Yes
D3A..029 Benign carcinoid tumor of the large intestine, unspecified portion Yes
D3A..09 Benign carcinoid tumors of other sites No
D3A..090 Benign carcinoid tumor of the bronchus and lung Yes
D3A..091 Benign carcinoid tumor of the thymus Yes
D3A..092 Benign carcinoid tumor of the stomach Yes
D3A..093 Benign carcinoid tumor of the kidney Yes
D3A..094 Benign carcinoid tumor of the foregut, unspecified Yes
D3A..095 Benign carcinoid tumor of the midgut, unspecified Yes
D3A..096 Benign carcinoid tumor of the hindgut, unspecified Yes
D3A..098 Benign carcinoid tumors of other sites Yes
D3A..8 Other benign neuroendocrine tumors Yes

Last reviewed: September 2026