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ICD-10-CM Codes
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C00-D49
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C81-C96
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C90-
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2023 ICD-10-CM Diagnosis Code C90
2023 ICD-10-CM Diagnosis Code C90
Multiple myeloma and malignant plasma cell neoplasms
2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
- C90 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
- The 2023 edition of ICD-10-CM C90 became effective on October 1, 2022.
- This is the American ICD-10-CM version of C90 - other international versions of ICD-10 C90 may differ.
Type 1 ExcludesType 1 Excludes Help
A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as C90. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
The following code(s) above
C90 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
- Applicable To annotations, or
- Code Also annotations, or
- Code First annotations, or
- Excludes1 annotations, or
- Excludes2 annotations, or
- Includes annotations, or
- Note annotations, or
- Use Additional annotations
that may be applicable to
C90:
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- 2022 (effective 10/1/2021): No change
- 2023 (effective 10/1/2022): No change
ICD-10-CM Codes Adjacent To C90
C86.4 Blastic NK-cell lymphoma
C86.5 Angioimmunoblastic T-cell lymphoma
C86.6 Primary cutaneous CD30-positive T-cell proliferations
C88 Malignant immunoproliferative diseases and certain other B-cell lymphomas
C88.0 Waldenström macroglobulinemia
C88.2 Heavy chain disease
C88.3 Immunoproliferative small intestinal disease
C88.4 Extranodal marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue [MALT-lymphoma]
C88.8 Other malignant immunoproliferative diseases
C88.9 Malignant immunoproliferative disease, unspecified
C90
Multiple myeloma and malignant plasma cell neoplasms
C90.00 …… not having achieved remission
C90.1 Plasma cell leukemia
C90.10 …… not having achieved remission
C90.2 Extramedullary plasmacytoma
C90.20 …… not having achieved remission
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.