C96.5: Multifocal and unisystemic Langerhans-cell histiocytosis inclusionTerm Hand-Schüller-Christian disease Histiocytosis X, multifocal excludes1 multifocal and multisystemic (disseminated) Langerhans-cell histiocytosis (C96.0) unifocal Langerhans-cell histiocytosis (C96.6) |