Z12 - Encounter for screening for malignant neoplasms
Z12.8 - Encounter for screening for malignant neoplasm of other sites
Z12.81 - Encounter for screening for malignant neoplasm of oral cavity
Z12.82 - Encounter for screening for malignant neoplasm of nervous system
Z12.83 - Encounter for screening for malignant neoplasm of skin
Z12.89 - Encounter for screening for malignant neoplasm of other sites