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C18

Non-Billable (Header)

Malignant neoplasm of colon

Excludes 1 — Do NOT code together

  • malignant carcinoid tumors of the colon (C7A.02-)

Child Codes

C18.0Malignant neoplasm of cecum
HCC 22
C18.1Malignant neoplasm of appendix
HCC 22
C18.2Malignant neoplasm of ascending colon
HCC 22
C18.3Malignant neoplasm of hepatic flexure
HCC 22
C18.4Malignant neoplasm of transverse colon
HCC 22
C18.5Malignant neoplasm of splenic flexure
HCC 22
C18.6Malignant neoplasm of descending colon
HCC 22
C18.7Malignant neoplasm of sigmoid colon
HCC 22
C18.8Malignant neoplasm of overlapping sites of colon
HCC 22
C18.9Malignant neoplasm of colon, unspecified
HCC 22

Code Hierarchy

└C18Malignant neoplasm of colon
└C18Malignant neoplasm of colon

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