C96.0
Multifocal and multisystemic (disseminated) Langerhans-cell histiocytosis [Letterer-Siwe disease]
Coding guidance (WHO 2019)
Histiocytosis X, multisystemic
Sibling codes
C96Other and unspecified malignant neoplasms of lymphoid, haematopoietic and related tissueC96.2Malignant mast cell tumourC96.4Sarcoma of dendritic cells (accessory cells)C96.5Multifocal and unisystemic Langerhans-cell histiocytosisC96.6Unifocal Langerhans-cell histiocytosisC96.7Other specified malignant neoplasms of lymphoid, haematopoietic and related tissueC96.8Histiocytic sarcomaC96.9Malignant neoplasm of lymphoid, haematopoietic and related tissue, unspecified