C90 Multiple myeloma and malignant plasma cell neoplasms
ICD-10-CM category C90 sits in Chapter 2 (Neoplasms, C00-D49). It contains 12 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.
Subcategories
C90.0 Multiple myelomaC90.1 Plasma cell leukemiaC90.2 Extramedullary plasmacytomaC90.3 Solitary plasmacytoma
Billable codes in C90
| Code | Description |
|---|---|
C90.00 | Multiple myeloma not having achieved remission |
C90.01 | Multiple myeloma in remission |
C90.02 | Multiple myeloma in relapse |
C90.10 | Plasma cell leukemia not having achieved remission |
C90.11 | Plasma cell leukemia in remission |
C90.12 | Plasma cell leukemia in relapse |
C90.20 | Extramedullary plasmacytoma not having achieved remission |
C90.21 | Extramedullary plasmacytoma in remission |
C90.22 | Extramedullary plasmacytoma in relapse |
C90.30 | Solitary plasmacytoma not having achieved remission |
C90.31 | Solitary plasmacytoma in remission |
C90.32 | Solitary plasmacytoma in relapse |
Search within ICD-10-CM for C90 and related codes
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