MGUS

This disease is not reportable.
Name
MGUS
ICD-O-2 Morphology
9765/1
Effective 1992 - 2000
ICD-O-3 Morphology
9765/1
Effective 2001 and later
Reportable
This disease is not reportable
Primary Site(s)
See Abstractor Notes
Alternate Names
Benign monoclonal gammopathy
Idiopathic paraproteinemia
Monoclonal gammopathy of undetermined significance
Monoclonal gammopathy, NOS
Monoclonal gammopathy, unassociated
Monoclonal gammopathy, unattributed
Non-myelomatous gammopathy
Plasma cell dyscrasia
Definition
MGUS is defined as the presence in the serum of an M-protein < 30 g/L, bone marrow clonal plasma cells < 10%, no end organ damage, and no evidence of B-cell lymphoma or other disease known to produce an M-protein. This process is not considered neoplastic since it does not always progress to overt malignancy.
Definitive Diagnostic Methods
For the year selected above, this data item does not apply.
Genetics Data
For the year selected above, this data item does not apply.
Immunophenotyping
For the year selected above, this data item does not apply.
Corresponding ICD-9 Codes
273.1 Monoclonal paraproteinemia
Corresponding ICD-10 Codes
D47.2 Monoclonal gammopathy
Corresponding ICD-10-CM Codes (effective October 1, 2015 U.S. only)
D47.2 Monoclonal gammopathy