C90Multiple myeloma and malignant plasma cell neoplasms
ICD-10-CM category (non-billable header) code — part of Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96)
Coding Notes
Excludes1 (never code both together)
- personal history of other malignant neoplasms of lymphoid, hematopoietic and related tissues (Z85.79)
Subcategories (4)
- C90.0 Multiple myeloma
- C90.1 Plasma cell leukemia
- C90.2 Extramedullary plasmacytoma
- C90.3 Solitary plasmacytoma