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ICD-10-CM Current in FY 2027

C90.20

Extramedullary plasmacytoma not having achieved remission

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where C90.20 sits in the official hierarchy. Each level is the code it is classified under.

  1. C90 Multiple myeloma and malignant plasma cell neoplasms
  2. C90.2 Parent Extramedullary plasmacytoma
  3. C90.20 This code Extramedullary plasmacytoma not having achieved remission

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Inclusion Terms

Extramedullary plasmacytoma with failed remission

Inclusion Terms

Extramedullary plasmacytoma NOS

Excludes1

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

Inherited from C90 — Multiple myeloma and malignant plasma cell neoplasms

Version History

How C90.20 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Extramedullary plasmacytoma not having achieved remission

  2. FY 2026 Effective

    Unchanged

    Extramedullary plasmacytoma not having achieved remission

Related Codes

Other codes under C90.2

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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