Washington Application to Reopen Claim due to Worsening Condition is an application that workers in Washington State can file if their medical condition has worsened since an initial claim or denial of benefits. This application allows workers to request an increase in benefits or a reopening of the denied claim. There are two types of Washington Application to Reopen Claim due to Worsening Condition: Form F245-101-000 and Form F245-121-000. Form F245-101-000 is for workers who have been injured in a work-related accident and are requesting a reopening of their claim based on a worsening of their condition. Form F245-121-000 is for workers who have been denied benefits and are now requesting an increase in benefits due to a worsening of their condition. Both forms require a detailed description of the worsening condition, the medical evidence provided, and the specific benefits requested.