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ICD-10-CM-2023 Diagnosis Codes Overview
ICD-10-CM-2023 > C00-D49 > C7A-C7A > C7A
C7A-C7A
Malignant neuroendocrine tumors
C7A

Malignant neuroendocrine tumors

Use add'l
any associated multiple endocrine neoplasia [MEN] syndromes (E31.2-)
Use add'l
code to identify any associated endocrine syndrome, such as:
carcinoid syndrome (E34.0)
Excl2.:
malignant pancreatic islet cell tumors (C25.4)
Merkel cell carcinoma (C4A.-)
C7A.0

Malignant carcinoid tumors

C7A.00
Malignant carcinoid tumor of unspecified site
C7A.01
Malignant carcinoid tumors of the small intestine
C7A.010
Malignant carcinoid tumor of the duodenum
C7A.011
Malignant carcinoid tumor of the jejunum
C7A.012
Malignant carcinoid tumor of the ileum
C7A.019
Malignant carcinoid tumor of the small intestine, unspecified portion
C7A.02
Malignant carcinoid tumors of the appendix, large intestine, and rectum
C7A.020
Malignant carcinoid tumor of the appendix
C7A.021
Malignant carcinoid tumor of the cecum
C7A.022
Malignant carcinoid tumor of the ascending colon
C7A.023
Malignant carcinoid tumor of the transverse colon
C7A.024
Malignant carcinoid tumor of the descending colon
C7A.025
Malignant carcinoid tumor of the sigmoid colon
C7A.026
Malignant carcinoid tumor of the rectum
C7A.029
Malignant carcinoid tumor of the large intestine, unspecified portion
Info:
Malignant carcinoid tumor of the colon NOS
C7A.09
Malignant carcinoid tumors of other sites
C7A.090
Malignant carcinoid tumor of the bronchus and lung
C7A.091
Malignant carcinoid tumor of the thymus
C7A.092
Malignant carcinoid tumor of the stomach
C7A.093
Malignant carcinoid tumor of the kidney
C7A.094
Malignant carcinoid tumor of the foregut, unspecified
C7A.095
Malignant carcinoid tumor of the midgut, unspecified
C7A.096
Malignant carcinoid tumor of the hindgut, unspecified
C7A.098
Malignant carcinoid tumors of other sites
C7A.1
Malignant poorly differentiated neuroendocrine tumors
Info:
Malignant poorly differentiated neuroendocrine tumor NOS
Malignant poorly differentiated neuroendocrine carcinoma, any site
High grade neuroendocrine carcinoma, any site
C7A.8
Other malignant neuroendocrine tumors

 

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