ICD-10-CM category
C88 Malignant immunoproliferative diseases
C88 is a category, not a billable code. Report one of the 12 complete codes below.
Codes in C88
- C88.00Waldenstrom macroglobulinemia not having achieved remission
- C88.01Waldenstrom macroglobulinemia, in remission
- C88.20Heavy chain disease not having achieved remission
- C88.21Heavy chain disease, in remission
- C88.30Immunoproliferative small intestinal disease not having achieved remission
- C88.31Immunoproliferative small intestinal disease, in remission
- C88.40Extranodal marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue [MALT-lymphoma] not having achieved remission
- C88.41Extranodal marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue [MALT-lymphoma], in remission
- C88.80Other malignant immunoproliferative diseases not having achieved remission
- C88.81Other malignant immunoproliferative diseases, in remission
- C88.90Malignant immunoproliferative disease, unspecified not having achieved remission
- C88.91Malignant immunoproliferative disease, unspecified, in remission
Outside the US? C88 in the international WHO ICD-10 lists its inclusion and exclusion notes.
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ICD-10-CM is developed by the National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention, U.S. Department of Health and Human Services, and is based on the WHO ICD-10. Codes and titles are reproduced unchanged from the FY2026 code list (effective 1 October 2025). Their use here does not imply endorsement by CDC, HHS or the U.S. Government. Changes effective on or after 1 October 2026 may not be reflected yet; check the current release at cdc.gov or cms.gov before submitting claims.
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