EOD Primary Tumor

Notes

**Note:** Plasma cell myeloma/multiple myeloma (9732) is a widely disseminated plasma cell neoplasm, characterized by a single clone of plasma cells derived from B cells that grows in the bone marrow. It is always coded to 700 for systemic involvement.

Code	Description	SS2018 T
700	Multiple myeloma (9732) Myeloma, NOS (9732) Plasma cell myeloma (9732)	D
999	Unknown; extension not stated Primary tumor cannot be assessed Not documented in medical record Death Certificate Only	U

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