• Kaposi's sarcoma of lymph nodes (C46.3)
  • secondary and unspecified neoplasm of lymph nodes (C77.-)
  • secondary neoplasm of bone marrow (C79.52)
  • secondary neoplasm of spleen (C78.89)
  1. C96 Other and unspecified malignant neoplasms of lymphoid, hematopoietic and related tissue


    • personal history of other malignant neoplasms of lymphoid, hematopoietic and related tissues (Z85.79)
    1. C96.0 Multifocal and multisystemic (disseminated) Langerhans-cell histiocytosis

      Inclusion term(s):

      • Histiocytosis X, multisystemic
      • Letterer-Siwe disease
    2. C96.2 Malignant mast cell neoplasm

      1. C96.20 Malignant mast cell neoplasm, unspecified

      2. C96.21 Aggressive systemic mastocytosis

      3. C96.22 Mast cell sarcoma

      4. C96.29 Other malignant mast cell neoplasm

    3. C96.4 Sarcoma of dendritic cells (accessory cells)

      Inclusion term(s):

      • Follicular dendritic cell sarcoma
      • Interdigitating dendritic cell sarcoma
      • Langerhans cell sarcoma
    4. C96.5 Multifocal and unisystemic Langerhans-cell histiocytosis

      Inclusion term(s):

      • Hand-Schüller-Christian disease
      • Histiocytosis X, multifocal
    5. C96.6 Unifocal Langerhans-cell histiocytosis

      Inclusion term(s):

      • Eosinophilic granuloma
      • Histiocytosis X, unifocal
      • Histiocytosis X NOS
      • Langerhans-cell histiocytosis NOS
    6. C96.9 Malignant neoplasm of lymphoid, hematopoietic and related tissue, unspecified

    7. C96.A Histiocytic sarcoma

      Inclusion term(s):

      • Malignant histiocytosis
    8. C96.Z Other specified malignant neoplasms of lymphoid, hematopoietic and related tissue

Abbreviations used here:

NEC Not elsewhere classifiable
This abbreviation in the Tabular List represents “other specified”. When a specific code is not available for a condition, the Tabular List includes an NEC entry under a code to identify the code as the “other specified” code.

NOS Not otherwise specified
This abbreviation is the equivalent of unspecified.