Plasma cell neoplasms

International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2025-01

Plasma cell neoplasms are a group of disorders characterized by the monoclonal expansion of terminally differentiated B cells (plasma cells) that produce monoclonal immunoglobulins, known as M proteins or paraproteins. Key types include plasma cell myeloma (multiple myeloma), plasmacytoma, and neoplasms associated with paraneoplastic syndromes like POEMS syndrome.

sections/codes in this section ()

• Monoclonal gammopathy of undetermined significance  (2A83.0)
• Plasma cell myeloma  (2A83.1)
• Solitary plasmacytoma  (2A83.2)
• Extraosseous plasmacytoma  (2A83.3)
• Plasma cell leukaemia  (2A83.4)
• Monoclonal immunoglobulin deposition disease  (2A83.5)
• Other specified multiple myeloma and plasma cell neoplasms  (2A83.Y)
• Plasma cell neoplasm, unspecified  (2A83.Z)

Thank you for choosing Find-A-Code, please Sign In to remove ads.