W. Va. Code § 14-2A-23: Subrogation rights of collateral source.

Subrogation rights which a collateral source may have shall not extend to a recovery from a claimant of all or any part of an award made under this article. A collateral source may not apply, in the name of a claimant or otherwise, for an award of compensation based upon injury to a claimant to whose rights the collateral source may be subrogated.