C96.0: Multifocal and multisystemic (disseminated) Langerhans-cell histiocytosis inclusionTerm Histiocytosis X, multisystemic Letterer-Siwe disease excludes1 adult pulmonary Langerhans cell histiocytosis (J84.82) multifocal and unisystemic Langerhans-cell histiocytosis (C96.5) unifocal Langerhans-cell histiocytosis (C96.6) |