This guide is for a California worker whose injury prevents regular work while workers’ compensation payments are delayed, denied, or disputed. It helps you prepare an accurate Disability Insurance application and follow up on the missing step. A family member can help organize the file, but the worker and certifying professional must supply accurate information through the appropriate process.
Disability Insurance, usually called DI, is part of California’s State Disability Insurance program, or SDI. Workers’ compensation and DI have different purposes and decision processes. EDD describes limited situations where DI may help during a compensation dispute; an injury at work does not automatically rule out asking EDD to decide. See EDD’s Workers’ Compensation and Disability Benefits guidance.
For the broader injury context, start with the workplace injury guide. A possible civil claim against a separate responsible company raises different questions, covered in the workers’ compensation and third-party construction injury comparison. Neither article determines your benefits.

