EOD Primary Tumor

Notes

**Note:** Left and right extremities (e.g. arm, leg) are counted as separate body regions.

Code	Description	SS2018 T
100	Solitary lesion Solitary skin involvement	L
200	Regional skin involvement Multiple lesions confined to one or two contiguous body regions	RE
600	Generalized skin involvement Multiple lesions confined to three or more contiguous body regions Multiple lesions confined to discontiguous body regions	D
700	Multiple lesions, NOS	RE
800	No evidence of primary tumor	U
999	Unknown; extension not stated Primary tumor cannot be assessed Not documented in patient record Death Certificate Only	U

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