173 Oth and unspec malignant neoplasm of skin 
173.0 Oth and unspec malignant neoplasm of skin of lip 

173.00 Unspecified malignant neoplasm of skin of lip convert 173.00 to ICD-10-CM

173.01 Basal cell carcinoma of skin of lip convert 173.01 to ICD-10-CM

173.02 Squamous cell carcinoma of skin of lip convert 173.02 to ICD-10-CM

173.09 Other specified malignant neoplasm of skin of lip convert 173.09 to ICD-10-CM
173.1 Oth and unspec malignant neoplasm of eyelid, including canthus 

173.10 Unspecified malignant neoplasm of eyelid, including canthus convert 173.10 to ICD-10-CM

173.11 Basal cell carcinoma of eyelid, including canthus convert 173.11 to ICD-10-CM

173.12 Squamous cell carcinoma of eyelid, including canthus convert 173.12 to ICD-10-CM

173.19 Other specified malignant neoplasm of eyelid, including canthus convert 173.19 to ICD-10-CM
173.2 Oth and unspec malignant neoplasm of skin of ear and external auditory canal 

173.20 Unspecified malignant neoplasm of skin of ear and external auditory canal convert 173.20 to ICD-10-CM

173.21 Basal cell carcinoma of skin of ear and external auditory canal convert 173.21 to ICD-10-CM

173.22 Squamous cell carcinoma of skin of ear and external auditory canal convert 173.22 to ICD-10-CM

173.29 Other specified malignant neoplasm of skin of ear and external auditory canal convert 173.29 to ICD-10-CM
173.3 Oth and unspec malignant neoplasm of skin of oth and unspec parts of face 

173.30 Unspecified malignant neoplasm of skin of other and unspecified parts of face convert 173.30 to ICD-10-CM

173.31 Basal cell carcinoma of skin of other and unspecified parts of face convert 173.31 to ICD-10-CM

173.32 Squamous cell carcinoma of skin of other and unspecified parts of face convert 173.32 to ICD-10-CM

173.39 Other specified malignant neoplasm of skin of other and unspecified parts of face convert 173.39 to ICD-10-CM
173.4 Oth and unspec malignant neoplasm of scalp and skin of neck 

173.40 Unspecified malignant neoplasm of scalp and skin of neck convert 173.40 to ICD-10-CM

173.41 Basal cell carcinoma of scalp and skin of neck convert 173.41 to ICD-10-CM

173.42 Squamous cell carcinoma of scalp and skin of neck convert 173.42 to ICD-10-CM

173.49 Other specified malignant neoplasm of scalp and skin of neck convert 173.49 to ICD-10-CM
173.5 Oth and unspec malignant neoplasm of skin of trunk, except scrotum 

173.50 Unspecified malignant neoplasm of skin of trunk, except scrotum convert 173.50 to ICD-10-CM

173.51 Basal cell carcinoma of skin of trunk, except scrotum convert 173.51 to ICD-10-CM

173.52 Squamous cell carcinoma of skin of trunk, except scrotum convert 173.52 to ICD-10-CM

173.59 Other specified malignant neoplasm of skin of trunk, except scrotum convert 173.59 to ICD-10-CM
173.6 Oth and unspec malignant neoplasm of skin of upper limb, including shoulder 

173.60 Unspecified malignant neoplasm of skin of upper limb, including shoulder convert 173.60 to ICD-10-CM

173.61 Basal cell carcinoma of skin of upper limb, including shoulder convert 173.61 to ICD-10-CM

173.62 Squamous cell carcinoma of skin of upper limb, including shoulder convert 173.62 to ICD-10-CM

173.69 Other specified malignant neoplasm of skin of upper limb, including shoulder convert 173.69 to ICD-10-CM
173.7 Oth and unspec malignant neoplasm of skin of lower limb, including hip 

173.70 Unspecified malignant neoplasm of skin of lower limb, including hip convert 173.70 to ICD-10-CM

173.71 Basal cell carcinoma of skin of lower limb, including hip convert 173.71 to ICD-10-CM

173.72 Squamous cell carcinoma of skin of lower limb, including hip convert 173.72 to ICD-10-CM

173.79 Other specified malignant neoplasm of skin of lower limb, including hip convert 173.79 to ICD-10-CM
173.8 Oth and unspec malignant neoplasm of oth spec sites of skin 

173.80 Unspecified malignant neoplasm of other specified sites of skin convert 173.80 to ICD-10-CM

173.81 Basal cell carcinoma of other specified sites of skin convert 173.81 to ICD-10-CM

173.82 Squamous cell carcinoma of other specified sites of skin convert 173.82 to ICD-10-CM

173.89 Other specified malignant neoplasm of other specified sites of skin convert 173.89 to ICD-10-CM
173.9 Oth and unspec malignant neoplasm of skin, site unspec 

173.90 Unspecified malignant neoplasm of skin, site unspecified convert 173.90 to ICD-10-CM

173.91 Basal cell carcinoma of skin, site unspecified convert 173.91 to ICD-10-CM

173.92 Squamous cell carcinoma of skin, site unspecified convert 173.92 to ICD-10-CM

173.99 Other specified malignant neoplasm of skin, site unspecified convert 173.99 to ICD-10-CM