What to Do After a Back Injury at Work in Orange County

If you have just hurt your back at work in California, the short version is this: report the injury to your employer in writing as soon as you can, get in front of a doctor right away, describe every symptom you are feeling — including anything radiating down a leg — and if treatment stalls or your wages aren’t being replaced, speak with a licensed California workers’ compensation attorney. Back injuries are among the most common work injuries I see in my practice, and they tend to be among the most misunderstood. The steps you take in the first few days often have a meaningful effect on whether your claim runs smoothly or turns into a fight. Updated for 2026.

KEY TAKEAWAYS: Report the injury in writing the same day if you can. California generally allows about 30 days, but earlier is usually better. Tell the doctor every symptom. Radiating pain, numbness, and weakness can matter for both diagnosis and the claim record. The insurance carrier generally has approximately 90 days to investigate and accept or deny the claim, and is generally required to authorize reasonable basic treatment during that window, up to a state-set limit.If you are taken off work, you may be entitled to temporary disability benefits. If those do not come, State Disability Insurance (SDI) can sometimes bridge the gap. Consider speaking with a workers’ comp attorney if treatment, wages, or communication with the carrier stalls. California attorney fees are generally contingency-based and judge-approved.

Report Your Back Injury to Your Employer Promptly

The first and generally most important step is to report the injury to your employer — in writing — as soon as you realize you are hurt. California law gives you a short reporting window, generally about 30 days, but I usually advise people not to wait anywhere near that long. The longer it takes to put the injury in writing, the more room the insurance carrier may have later to argue that it did not happen at work or was not as serious as you describe. A text, email, or handwritten note with the date generally works, as long as something exists on paper from day one.

Once you have reported it, your employer is generally required to provide the employee’s claim form promptly. Fill it out completely, keep a copy for yourself, and return it. The date on that form generally starts the clock on most of the benefit deadlines that follow. If your employer drags their feet on providing the form, that delay can be an early sign the claim may be contested — and it is generally when you should start documenting everything in writing.

What to Tell the Doctor at Your First Visit

When your employer sends you to the doctor — which generally should happen within a day or so of reporting — be specific about every symptom you are feeling. If pain is radiating down one leg, the other, or both, say so. If there is numbness, tingling, or weakness, say so. If certain movements, walking, or sitting make it worse, say that as well.

In my experience, more than a few good claims have been hurt by an incomplete first visit. The injured worker mentions only the back pain, the radicular symptoms do not get charted, and months later the carrier argues the nerve involvement is not related to the work injury. Back injuries can also be deceptive — a strain that looks minor in week one can sometimes turn into a disc issue, a nerve problem, or a surgery case by month three. The medical record built in the first few visits often becomes the foundation of the entire case.

What Generally Happens During the 90-Day Investigation Period

Once your claim is filed, California law generally gives the insurance company an investigation window — typically around 90 days — to accept or deny the injury. During that window, the law generally requires the carrier to authorize reasonable medical treatment, up to a state-set limit, even before a final decision is made. That early-treatment obligation is generally not a settlement and not a cap on your case. It is intended as a bridge to keep care moving while the investigation runs.

If you are inside that 90-day window and you aren’t receiving any treatment, that is generally worth following up on. The claim may not have been properly set up, treatment requests may not be moving through the Medical Provider Network (MPN), or the carrier may be delaying authorization. Any of those is a reasonable reason to follow up in writing or to consult a licensed California workers’ compensation attorney.

How You Generally Get Paid While You Are Off Work

If your treating physician takes you off work, you may be entitled to temporary disability benefits — generally calculated as approximately two-thirds of your average weekly wage, subject to state maximums the Department of Industrial Relations (DIR) adjusts each year, and generally paid tax-free. The actual weekly amount depends on your pre-injury earnings and the current statutory cap, which is updated periodically by DIR.

If the workers’ comp carrier is not paying those benefits promptly while your doctor has you off work, ask your physician about certifying you for State Disability Insurance, commonly called SDI. SDI is a separate California wage-replacement program — not a substitute for workers’ comp, but a possible safety net while the carrier is still investigating. Any overlap between SDI and temporary disability is generally reconciled later. If you are off work and no check is coming from either source, that is generally not a situation to wait out.

When People Often Consider Speaking with a Workers’ Comp Attorney

In my experience, the most common reason injured workers reach out is delay — treatment is not being authorized, wages are not being paid, or the doctor the carrier sent them to is not engaging with their symptoms seriously. The general framework I share with people is below.

Reasons people often consult an attorney include: the carrier denies the claim; treatment is being refused or delayed; temporary disability is not arriving on time; surgery is being discussed; the carrier raises a Qualified Medical Evaluator (QME); or the back injury is affecting your ability to return to your regular job.

Situations where some workers handle the case on their own include: the employer accepted the claim immediately; treatment is flowing through the MPN without dispute; temporary disability checks are arriving on schedule; and the medical picture is straightforward. In those cases, the system tends to function as designed, and not every injured worker needs counsel to get through it.

Workers’ comp attorneys in California are generally paid on contingency — the fee is judge-approved and typically comes out of the permanent disability recovery at the end, rather than out of the worker’s pocket up front. That structure is generally why an early phone call carries little financial cost for most people, and why waiting to see if the carrier fixes itself is often not the most strategic approach.

Common Mistakes I See on Back Injury Cases

Two patterns come up again and again in my Santa Ana office. The first is under-reporting symptoms at the first medical visit — I have already mentioned it, but it is generally the most common reason a strong case can become a difficult one. The second is missing appointments or not following through on prescribed treatment. Carrier-side doctors often read a gap in treatment as the injury being “resolved,” and that interpretation can show up later in decisions about permanent disability and future medical care.

A third, quieter mistake is generally trusting that silence from the carrier means everything is on track. It usually doesn’t. If you have not heard from the adjuster in two or three weeks, that silence is often worth a written follow-up.

Frequently Asked Questions

How long do I have to report a back injury at work in California?

California law generally provides a short reporting window — approximately 30 days from the date of injury — but that is generally the outer limit, not the target. Practically, reporting the injury the same day is usually better. The sooner the injury is in writing, the fewer arguments the carrier tends to have later.

Can I see my own doctor for a work-related back injury?

It generally depends on whether your employer has a Medical Provider Network (MPN). If they do, you are generally required to select a treating physician from within that network, unless you predesignated your personal doctor before the injury. If they do not have an MPN, you may have more latitude to choose after an initial waiting period. The specific rules can vary based on your situation.

What happens if the insurance company denies my back injury claim?

A denial is generally not the end of the case. Most denials can be challenged with appropriate medical evidence, and the appeals process generally runs through the Workers’ Compensation Appeals Board (WCAB). Whether and how to challenge a denial is a fact-specific decision that often benefits from input from a licensed California workers’ compensation attorney.

Do I have to pay for a workers’ comp attorney out of pocket?

Generally no. In California, workers’ compensation attorney fees are generally paid on contingency and approved by a workers’ compensation judge. The fee typically comes out of the permanent disability recovery at the end of the case rather than up front.

Closing Thoughts

In my 30-plus years handling back injury cases in California, I have seen what tends to happen when injured workers try to take on this system alone. Insurance companies generally have adjusters, nurses, and defense attorneys working the file. If any piece of your claim — reporting, treatment, wages, or communication — has already started to slip, that is often a reasonable point to speak with a licensed California workers’ compensation attorney rather than wait for things to get worse.

Sources and Further Reading

California Labor Code section 5400 — Notice of injury.

California Labor Code section 5402 — Investigation period and pre-decision medical care.

California Labor Code section 4653 — Temporary total disability rate.

California Department of Industrial Relations — Workers’ compensation overview: dir.ca.gov/dwc/.

California Employment Development Department — State Disability Insurance: edd.ca.gov/disability/.

About the author. Thomas F. Martin is a California-licensed attorney who has practiced workers’ compensation law in Santa Ana for over 30 years. His office serves injured workers throughout Orange County, including Santa Ana, Anaheim, Tustin, Irvine, and surrounding cities. Bar admission and credentials are available on the firm’s About page.

DISCLAIMER. This article provides general information about California workers’ compensation law and applies only to claims governed by California law. It is not legal advice for any specific case. Reading this article does not create an attorney-client relationship between you and Thomas F. Martin, PLC, and no such relationship is formed until a written engagement is signed. California workers’ compensation law and the deadlines that apply to it can change, and the rules described here may not reflect later amendments. Any deadlines, dollar figures, or procedural steps should be independently verified for your specific situation, ideally with a licensed California workers’ compensation attorney. Past results described in this article do not guarantee or predict a similar outcome in any future case. Every case is fact-specific.