Multiple myeloma and malignant plasma cell neoplasms - C90

Excludes1: It indicates that the conditions described by two codes cannot occur together in the same patient. These codes are mutually exclusive.

Type 1 Excludes:

personal history of other malignant neoplasms of lymphoid, hematopoietic and related tissues (Z85.79)

These ranges represents subcategories of Multiple myeloma and malignant plasma cell neoplasms. The "C90" signifies that these are the diseases within this broad category.

Codes:

C90.0 - Multiple myeloma
C90.00 - Multiple myeloma not having achieved remission
C90.01 - Multiple myeloma in remission
C90.02 - Multiple myeloma in relapse
C90.1 - Plasma cell leukemia
C90.10 - Plasma cell leukemia not having achieved remission
C90.11 - Plasma cell leukemia in remission
C90.12 - Plasma cell leukemia in relapse
C90.2 - Extramedullary plasmacytoma
C90.20 - Extramedullary plasmacytoma not having achieved remission
C90.21 - Extramedullary plasmacytoma in remission
C90.22 - Extramedullary plasmacytoma in relapse
C90.3 - Solitary plasmacytoma
C90.30 - Solitary plasmacytoma not having achieved remission
C90.31 - Solitary plasmacytoma in remission
C90.32 - Solitary plasmacytoma in relapse