Neuroendocrine Tumors ICD 9 Codes (209)

NEUROENDOCRINE TUMORS (ICD 9 CODES: 209)

209       Neuroendocrine tumors

Code first any associated multiple endocrine neoplasia syndrome (258.01-258.03)

Use additional code to identify associated endocrine syndrome, such as:

carcinoid syndrome (259.2)

Excludes:    benign pancreatic islet cell tumors (211.7)

malignant pancreatic islet cell tumors (157.4)

209.0    Malignant carcinoid tumors of the small intestine

209.00  Malignant carcinoid tumor of the small intestine, unspecified portion

209.01  Malignant carcinoid tumor of the duodenum

209.02  Malignant carcinoid tumor of the jejunum

209.03  Malignant carcinoid tumor of the ileum

209.1    Malignant carcinoid tumors of the appendix, large intestine, and rectum

209.10  Malignant carcinoid tumor of the large intestine, unspecified portion

Malignant carcinoid tumor of the colon NOS

209.11  Malignant carcinoid tumor of the appendix

209.12  Malignant carcinoid tumor of the cecum

209.13  Malignant carcinoid tumor of the ascending colon

209.14  Malignant carcinoid tumor of the transverse colon

209.15  Malignant carcinoid tumor of the descending colon

209.16  Malignant carcinoid tumor of the sigmoid colon

209.17  Malignant carcinoid tumor of the rectum

209.2    Malignant carcinoid tumors of other and unspecified sites

209.20  Malignant carcinoid tumor of unknown primary site

209.21  Malignant carcinoid tumor of the bronchus and lung

209.22  Malignant carcinoid tumor of the thymus

209.23  Malignant carcinoid tumor of the stomach

209.24  Malignant carcinoid tumor of the kidney

209.25  Malignant carcinoid tumor of the foregut NOS

209.26  Malignant carcinoid tumor of the midgut NOS

209.27  Malignant carcinoid tumor of the hindgut NOS

209.29  Malignant carcinoid tumors of other sites

209.3    Malignant poorly differentiated neuroendocrine tumors

209.30  Malignant poorly differentiated neuroendocrine carcinoma, any site

High grade neuroendocrine carcinoma, any site

Malignant poorly differentiated neuroendocrine tumor NOS

Excludes: Merkel cell carcinoma (209.31-209.36)

209.31  Merkel cell carcinoma of the face

Merkel cell carcinoma of the ear

Merkel cell carcinoma of the eyelid, including canthus

Merkel cell carcinoma of the lip

209.32  Merkel cell carcinoma of the scalp and neck

209.33  Merkel cell carcinoma of the upper limb

209.34  Merkel cell carcinoma of the lower limb

209.35  Merkel cell carcinoma of the trunk

209.36  Merkel cell carcinoma of other sites

Merkel cell carcinoma of the buttock

Merkel cell carcinoma of the genitals

Merkel cell carcinoma NOS

209.4    Benign carcinoid tumors of the small intestine

209.40  Benign carcinoid tumor of the small intestine, unspecified portion

209.41  Benign carcinoid tumor of the duodenum

209.42  Benign carcinoid tumor of the jejunum

209.43  Benign carcinoid tumor of the ileum

209.5    Benign carcinoid tumors of the appendix, large intestine, and rectum

209.50  Benign carcinoid tumor of the large intestine, unspecified portion

Benign carcinoid tumor of the colon NOS

209.51  Benign carcinoid tumor of the appendix

209.52  Benign carcinoid tumor of the cecum

209.53  Benign carcinoid tumor of the ascending colon

209.54  Benign carcinoid tumor of the transverse colon

209.55  Benign carcinoid tumor of the descending colon

209.56  Benign carcinoid tumor of the sigmoid colon

209.57  Benign carcinoid tumor of the rectum

209.6    Benign carcinoid tumors of other and unspecified sites

209.60  Benign carcinoid tumor of unknown primary site

Carcinoid tumor NOS

Neuroendocrine tumor NOS

209.61  Benign carcinoid tumor of the bronchus and lung

209.62  Benign carcinoid tumor of the thymus

209.63  Benign carcinoid tumor of the stomach

209.64  Benign carcinoid tumor of the kidney

209.65  Benign carcinoid tumor of the foregut NOS

209.66  Benign carcinoid tumor of the midgut NOS

209.67  Benign carcinoid tumor of the hindgut NOS

209.69  Benign carcinoid tumors of other sites

209.7    Secondary neuroendocrine tumors

Secondary carcinoid tumors

209.70  Secondary neuroendocrine tumor, unspecified site

209.71  Secondary neuroendocrine tumor of distant lymph nodes

209.72  Secondary neuroendocrine tumor of liver

209.73  Secondary neuroendocrine tumor of bone

209.74  Secondary neuroendocrine tumor of peritoneum

Mesentery metastasis of neuroendocrine tumor

209.75  Secondary Merkel cell carcinoma

Merkel cell carcinoma nodal presentation

Merkel cell carcinoma visceral metastatic presentation

Secondary Merkel cell carcinoma, any site

209.79  Secondary neuroendocrine tumor of other sites