Tennessee Code Title 40. Criminal Procedure § 40-35-115

(1) The defendant is a professional criminal who has knowingly devoted the defendant's life to criminal acts as a major source of livelihood;

(2) The defendant is an offender whose record of criminal activity is extensive;

(3) The defendant is a dangerous mentally abnormal person so declared by a competent psychiatrist who concludes as a result of an investigation prior to sentencing that the defendant's criminal conduct has been characterized by a pattern of repetitive or compulsive behavior with heedless indifference to consequences;

(4) The defendant is a dangerous offender whose behavior indicates little or no regard for human life and no hesitation about committing a crime in which the risk to human life is high;

(5) The defendant is convicted of two (2) or more statutory offenses involving sexual abuse of a minor with consideration of the aggravating circumstances arising from the relationship between the defendant and victim or victims, the time span of defendant's undetected sexual activity, the nature and scope of the sexual acts and the extent of the residual, physical and mental damage to the victim or victims;

(6) The defendant is sentenced for an offense committed while on probation;

(7) The defendant is sentenced for criminal contempt;

(8) The defendant is convicted of two (2) or more offenses involving sexual exploitation of an elderly or vulnerable adult with consideration of the aggravating circumstances arising from the relationship between the defendant and victim, the nature and scope of the sexual acts, and the extent of the physical and mental damage to the victim;

(9) The defendant was incarcerated at the time of the offense and is convicted of an offense enumerated in § 39-16-202(a)(2); or

(10) The defendant is convicted of two (2) or more offenses involving more than one (1) victim, irrespective of whether the multiple offenses were part of a single criminal episode, and the court finds that a separate consecutive sentence for each offense is in the interest of justice.