ICD-10 Code: C90.20 – Extramedullary plasmacytoma not having achieved remission

ICD-10 code C90.20 corresponds to Extramedullary plasmacytoma not having achieved remission. This code is classified under the chapter C90 Multiple myeloma and malignant plasma cell neoplasms, which is part of the C00-C96: Malignant neoplasms category.

The parent chapter is Neoplasms.