Xenazine (tetrabenazine) — Highmark
chorea associated with Huntington’s disease
Preferred products
- tetrabenazine (generic)
Initial criteria
- age ≥ 18 years
- diagnosis of chorea associated with Huntington’s disease (ICD-10: G10)
- If the request is for brand Xenazine, the member has experienced therapeutic failure or intolerance to generic tetrabenazine
- The member should not be actively suicidal
- If the member has a diagnosis of depression, the prescriber attests the member is receiving adequate treatment (for example cognitive behavioral therapy, pharmacotherapy)
Reauthorization criteria
- The prescriber attests that the member has experienced positive clinical response to therapy
- If the request is for brand Xenazine, the member has experienced therapeutic failure or intolerance to generic tetrabenazine
Approval duration
12 months