ICD 10 CM Codes

C4A.0 Merkel cell carcinoma of lip
C4A.1 Merkel cell carcinoma of eyelid, including canthus
C4A.2 Merkel cell carcinoma of ear and external auricular canal
C4A.3 Merkel cell carcinoma of other and unspecified parts of face
C4A.4 Merkel cell carcinoma of scalp and neck
C4A.5 Merkel cell carcinoma of trunk
C4A.6 Merkel cell carcinoma of upper limb, including shoulder
C4A.7 Merkel cell carcinoma of lower limb, including hip
C4A.8 Merkel cell carcinoma of overlapping sites
C4A.9 Merkel cell carcinoma, unspecified