От родительских уровней
ГлаваXXIIКоды для особых целейОткрыть
БлокU00-U49Временные обозначения новых диагнозов неясной этиологии или для использования в чрезвычайных ситуацияхОткрыть
Emergency use of U44
Примечание
Codes U00-U49 are to be used by WHO for the provisional assignment of new diseases of uncertain etiology. In emergency situations codes are not always accessible in electronic systems. The specification of category U44 in the way it is done here will make sure this category and the subcategories are available in every electronic system at any time and that they can be used upon instruction by WHO, immediately.