ICD-10-CM Codes 2026 (USA)

• C88.2	Heavy chain disease

• C88.0	Waldenstrom 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

Created by Peter Blahut, MD