C90.0Multiple myeloma
ICD-10-CM category (non-billable header) code — part of Malignant neoplasms of lymphoid, hematopoietic and related tissue (C81-C96)
Coding Notes
Inclusion Terms
- Kahler's disease
- Medullary plasmacytoma
- Myelomatosis
- Plasma cell myeloma
Excludes1 (never code both together)
- solitary myeloma (C90.3-)
- solitary plasmactyoma (C90.3-)
Subcategories (3)
- C90.00 Multiple myeloma not having achieved remission
- C90.01 Multiple myeloma in remission
- C90.02 Multiple myeloma in relapse