Applying for Short-Term Disability: What to Know Before You Start
If you’re preparing for a surgery, managing a health condition, or recovering from an injury, the last thing you want to worry about is paperwork. Many people feel stressed when it’s time to file for disability benefits, and that’s completely understandable. There are forms to fill out, dates to track, and details your employer or doctor may need to provide. Knowing how to apply for short-term disability ahead of time can make the transition feel smoother. When you understand what’s required and what to expect, it becomes easier to plan for time away from work and focus on your health. This guide walks through what the process usually looks like, the documents your provider may ask for, and how to prepare for the waiting period so your finances can stay afloat while you recover.
What is short-term disability insurance?
Short-term disability insurance provides partial income when an illness, injury, or medical condition temporarily prevents you from working. It can help cover everyday expenses such as groceries, rent, utilities, or childcare while you take time to recover.
Many employers offer short-term disability as part of their benefits package, but not all companies do. Some people choose to buy a private policy on their own. In most cases, short-term disability only applies to non-work-related medical issues, meaning conditions caused by everyday life, illness, or surgery — not workplace accidents.1
How the application process usually works
Every workplace and policy is a little different, but most short-term disability applications follow a similar structure.2
- First, you notify your employer or plan administrator
- Then, you complete the required paperwork
- Your doctor provides medical documentation
- The claim is reviewed and submitted for approval
- Benefits begin after the waiting period (sometimes called an “elimination period”)
The more prepared you are before filing, the easier each step becomes.
Let your employer know early
If you can, try to tell your employer or human resources department as soon as you know you might need time away from work. Some policies ask for advance notice — sometimes 30 days before a planned medical event like surgery — while unexpected situations may follow different rules.1 Sharing the information early can make things easier for you because:
- You’ll understand the timeline and what to expect
- You can get the correct forms right away
- Plans can be made for your workload while you’re gone
Even a quick conversation or short email can help avoid delays and keep the process moving.
Gather medical documentation
To approve a claim, the insurance company usually needs proof that a healthcare professional has restricted you from working.2 Medical documentation may include:
- Diagnosis and treatment plan
- Expected date you’ll stop working
- Estimated recovery time or return-to-work date
- Notes from your physician or specialist
For many policies, your doctor will need to fill out part of the claims form. To keep things moving, it can help to schedule appointments early and ask whether the office sends the forms in directly or gives them back to you to submit. That way, nothing gets held up, and you’ll know exactly where everything stands.
Know the waiting period
Short-term disability benefits usually don’t begin the first day you’re out of work. Many plans have a waiting period — often 7 to 14 days — before benefits are paid.2 During that time, people sometimes use sick days, paid time off, or unpaid leave. Knowing how long your waiting period lasts can help you map out your budget and avoid surprises.
Understand how much you’ll be paid
Short-term disability typically replaces a percentage of your income instead of the full amount. Many policies pay between 40% and 70% of your regular wages.2 The exact amount depends on your employer’s plan or personal policy, and payments usually stop once you return to work or reach the maximum benefit period.
Because household costs continue even during recovery, some people speak with a financial adviser, create a temporary budget, or look for options like flexible spending accounts or savings to help cover the gap.
Check whether your condition qualifies
Not all medical situations qualify for benefits. Policies often exclude cosmetic procedures, injuries from certain activities, or pre-existing conditions without enough work history under the plan.2 Reading your policy carefully or asking HR to walk you through the details can prevent delays or unexpected denials.
Submitting the claim
Once you’ve collected all documents, you’ll usually need to submit:
- Employee claim form
- Employer form confirming employment status
- Medical provider form
After submission, claims are reviewed for eligibility. If anything is missing, the company may request more details from you or your doctor. Keeping copies of everything, along with dates submitted, can be helpful if you need to follow up.
Appealing a denied claim
If a claim is denied, you’re not out of options. Many policies allow appeals, and some people share more medical documentation or request assistance from their healthcare provider. Denials commonly happen because forms were incomplete, deadlines were missed, or medical notes didn’t explain why you couldn’t work.1
For the future: consider whether additional coverage makes sense
If you’re planning ahead, it may help to review whether your employer’s policy meets your needs. Some people decide to get short-term disability insurance through worksite payroll deduction or purchase an individual policy to increase coverage or protect their income.2 Comparing benefits, waiting periods, and wage replacement percentages can help you choose the right fit for your household.
The bottom line
Recovering from a medical condition is stressful enough without worrying about bills or income. Understanding the process early — how to file, what forms are required, and how long benefits take to start — can be a relief. With the right information and a little preparation, many people are able to focus on healing, knowing they’ve taken steps to help protect their financial stability.
Sources:
1 Jon Marlowe Law – What Is Short-Term Disability? Discover the Lifesaving Benefits. Updated April 16, 2025. https://jonmarlowelaw.com/what-is-short-term-disability/. Accessed December 4, 2025.
2 GoodRx – What Is Short-Term Disability? How it Works, How to Apply, and What Qualifies Updated July 17, 2024. https://www.goodrx.com/insurance/employer-sponsored/what-is-short-term-disability. Accessed December 4, 2025.
Content within this article is provided for general informational purposes and is not provided as tax, legal, health, or financial advice for any person or for any specific situation. Employers, employees, and other individuals should contact their own advisers about their situations. For complete details, including availability and costs of Aflac insurance, please contact your local Aflac agent.
Aflac coverage is underwritten by American Family Life Assurance Company of Columbus. In New York, Aflac coverage is underwritten by American Family Life Assurance Company of New York.
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