Is a wife responsible for her deceased husbands medical bills in Wisconsin?

No and Yes. The estate is responsible for the medical bills of the deceased. And since the spouse is normally the recipient of the estate, the bills will affect how much the spouse will inherit. Some of the assets, such as property held as Tenants in the Entirety, becomes the property of the spouse. Other assets may have to be liquidated to pay the bills, including medical expenses and funeral costs.