EOD Primary Tumor
Notes
**Note:** **Definition of Plasma Cell Myeloma** * 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 |