C43 - Malignant melanoma of skin
C43.5 - Malignant melanoma of trunk
Excludes 2:
-malignant neoplasm of anus NOS C21.0)
-malignant neoplasm of scrotum C63.2)
C43.51 - Malignant melanoma of anal skin
C43.52 - Malignant melanoma of skin of breast
C43.59 - Malignant melanoma of other part of trunk