C90.30

Applicable To

• Solitary plasmacytoma with failed remission

• Solitary plasmacytoma NOS

Approximate Synonyms

• Plasmacytoma

Clinical Information

• A malignant clonal) proliferation of plasma cells that are cytologically and immunophenotypically identical to those of plasma cell myeloma, but manifest a localized osseous or extraosseous growth pattern. who, 2001)

• A single focus of clonal malignant) plasma cells either in the bone or in another anatomic site without peripheral blood involvement.

• A type of cancer that begins in plasma cells white blood cells that produce antibodies). A plasmacytoma may turn into multiple myeloma.

• Any discrete, presumably solitary, mass of neoplastic plasma cells either in bone marrow or various extramedullary sites.

Details

• C90.30 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

• The 2023 edition of ICD-10-CM C90.30 became effective on October 1, 2022.

• This is the American ICD-10-CM version of C90.30 – other international versions of ICD-10 C90.30 may differ.