Z12.1 - Encounter for screening for malignant neoplasm of intestinal tract Z12 - Encounter for screening for malignant neoplasms Z12.1 - Encounter for screening for malignant neoplasm of intestinal tract
Z12.10 - Encounter for screening for malignant neoplasm of intestinal tract, unspecified Z12.11 - Encounter for screening for malignant neoplasm of colon Z12.12 - Encounter for screening for malignant neoplasm of rectum Z12.13 - Encounter for screening for malignant neoplasm of small intestine