173 Other malignant neoplasm of skin 
173.0 Other malignant neoplasm of skin of lip convert 173.0 to ICD-10-CM 173.1 Other malignant neoplasm of skin of eyelid including canthus convert 173.1 to ICD-10-CM 173.2 Other malignant neoplasm of skin of ear and external auditory canal convert 173.2 to ICD-10-CM 173.3 Other malignant neoplasm of skin of other and unspecified parts of face convert 173.3 to ICD-10-CM 173.4 Other malignant neoplasm of scalp and skin of neck convert 173.4 to ICD-10-CM 173.5 Other malignant neoplasm of skin of trunk except scrotum convert 173.5 to ICD-10-CM 173.6 Other malignant neoplasm of skin of upper limb including shoulder convert 173.6 to ICD-10-CM 173.7 Other malignant neoplasm of skin of lower limb including hip convert 173.7 to ICD-10-CM 173.8 Other malignant neoplasm of other specified sites of skin convert 173.8 to ICD-10-CM
173.9 Other malignant neoplasm of skin site unspecified convert 173.9 to ICD-10-CM