IEA

50% Discount on 6 courses | Use code RENEWAL | Offer ends in 19:32 | 50% Discount on 6 courses | Use code RENEWAL | Offer ends in 19:32 | 50% Discount on 6 courses | Use code RENEWAL | Offer ends in 19:32 | 50% Discount on 6 courses | Use code RENEWAL | Offer ends in 19:32

Medical Bill Payment Deadlines in Workers’ Compensation: Why Timing Matters

Author: 

Paying medical bills

by IEA Staff

May 8th, 2025

 

When it comes to workers’ compensation, staying on top of medical bill payment deadlines is more than just good practice—it’s essential for avoiding costly penalties. In California, strict regulations dictate when payments must be made, and missing these deadlines can result in automatic financial repercussions.

In this post, we’ll cover:

  • The specific deadlines for medical bill payments

  • The penalties for missing these deadlines

  • Best practices for staying compliant

Why Medical Bill Payment Deadlines Matter

Medical bills make up a significant portion of workers’ compensation expenses. Managing these costs efficiently means not only paying the correct amount but also doing so within the mandated timeframe.

Failing to meet these deadlines can lead to:

  • Financial penalties

  • Interest accrual

  • Potential legal issues

California Labor Code 4603.2 sets the standard for how medical treatment bills are processed and paid. Here’s what you need to know.


Understanding the Deadlines

California law specifies different deadlines depending on how the bill is submitted:

Submission Type Payment Due
Paper Bills 45 calendar days
E-Bills 15 working days
Government Agencies 60 calendar days
 

 

These deadlines ensure that medical providers are compensated in a timely manner and that workers’ compensation claims remain compliant.

What Happens If You Miss the Deadline?

Missing a medical bill deadline in workers’ compensation doesn’t just cause administrative headaches—it can cost you financially.

Penalties for Late Payments:

  • 15% increase in the payment amount

  • 10% interest from the date of receipt

These penalties apply automatically and do not require an order from the Workers’ Compensation Appeals Board (WCAB). This means that even a small oversight can lead to significant financial consequences.

Example Scenario:
Imagine an adjuster misses the 45-day deadline for paying a paper medical bill. The original payment amount of $1,000 would increase by 15% to $1,150, plus 10% interest from the original receipt date. Multiply that by several claims, and you can see how these penalties add up fast.

Best Practices for Staying Compliant

Here are some strategies to help you avoid late payment penalties:

  1. Automate Billing Processes:

    • Implement electronic billing to reduce processing time.

    • Set up automated reminders for due dates.

  2. Conduct Regular Audits:

    • Review your billing and payment processes periodically.

    • Identify bottlenecks that may delay payments.

  3. Train Your Team:

    • Ensure that all team members are aware of payment deadlines.

    • Offer training on how to process both electronic and paper bills efficiently.

  4. Use Trusted Software:

    • Invest in a claims management system that tracks deadlines.

    • Integrate it with your billing software to streamline workflows.

Why Claims Professionals Need to Know This

Staying compliant with medical bill payment deadlines not only protects your company from financial penalties but also maintains your reputation as a responsible payor. Whether you’re an adjuster, claims manager, or employer, understanding these deadlines is crucial.

At IEA, we dive deeper into topics like these in our Claims Practitioner in Workers’ Compensation (CPWC) certification. Equip yourself with the knowledge to manage claims efficiently and stay on the right side of compliance.

Conclusion

Medical bill payment deadlines in workers’ compensation are non-negotiable. Missing them can result in costly penalties, increased payouts, and compliance challenges. Stay informed, stay prepared, and make timely payments to avoid unnecessary financial strain.

 

Additional Resources

Claims Practitioner in Workers’ Compensation: Find it here

California Department of Workers’ Compensation Medical Bill Payment Guide – DWC Medical Billing

California Labor Code 4603.2 – Medical Bill Payment Guidelines: California Legislative Information – LC 4603.2

Sullivan on Comp – Medical Billing and Penalties (Subscription Required) – Sullivan on Comp

Related Blogs

Be the first to hear about new classes and breaking news.

Fill out the form to subscribe to our newsletter




    By signing up for our email list, you indicate that you have read and agree to our  Terms of Use. We respect your privacy.

    What are you waiting for? It's time to go to the next level!

    September 1st is Just Around the Corner. Get Started Today!

    Only $199 for your entire two-year adjuster requirement.

    Offer ends in 19:32

    Book Now
    SPRING SALE

    20% Off

    All on-demand courses through March 30th

    PROMO CODE: SPRING20