C90.0
Non-billableMultiple myeloma
C90.0 is the ICD-10-CM code for Multiple myeloma. It is a non-billable category code — use a more specific child code such as C90.00 for billing.
C00-D49 Neoplasms
What this means — in plain language
MedlinePlus · NIHMultiple myeloma is a cancer that begins in plasma cells, a type of white blood cell. These cells are part of your immune system, which helps protect the body from germs and other harmful substances. In time, myeloma cells collect in the bone marrow and in the solid parts of bones. No one knows the exact causes of multiple myeloma, but it is more common in older people and African Americans. It can run in families.…
Read more about Multiple Myeloma at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Includes
- •Kahler's disease
- •Medullary plasmacytoma
- •Myelomatosis
- •Plasma cell myeloma
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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