Transtorno bipolar tipo II, atual episódio depressive, não especificado severity is diagnosed when the definitional requirements for Transtorno bipolar tipo II have been met and the atual episódio is depressive, but there is insufficient information to determine the severity of the atual depressive episódio. A depressive episódio is characterised by a period of depressed mood or diminished interest in activities occurring most of the day, nearly every day during a period lasting at least two weeks accompanied by other symptoms such as difficulty concentrating, feelings of worthlessness or excessive or inappropriate guilt, hopelessness, recurrent thoughts of death or suicide, changes in appetite or sleep, psychomotor agitation or retardation, and reduced energy or fatigue. The symptoms are associated com at least some difficulty in continuing com ordinary work, social, or domestic activities.