Hawaii Employer's Guide: What to Do When a Worker Gets Injured

An employee just reported a work injury. The next 48 hours determine whether the claim goes smoothly or becomes a prolonged, expensive problem. Here's what to do, what not to do, and how the right medical provider reduces your costs and gets your worker back faster.

Dr. Zain Vally, MD
Dr. Zain Vally, MD
Internal & Occupational Medicine • Hawaii's Workers' Comp & Pain Specialist
August 2026 • 10 min read
TL;DR
  • File the WC-1 form within 7 working days of the employee reporting the injury. Late filing exposes you to penalties and gives the carrier grounds to complicate the claim.
  • You can suggest a medical provider. You cannot require one. Under HRS 386-21, the employee chooses their own physician. Directing them to a specific clinic is a suggestion, not a mandate.
  • Do not retaliate. Firing, demoting, reducing hours, or reassigning an employee because they reported a work injury or filed a WC claim is illegal under HRS 386-142.
  • Accommodate modified duty restrictions. The physician writes restrictions. You provide work within those restrictions. If you can't, the employee remains on TTD at your carrier's expense.
  • The right physician saves you money. Accurate diagnosis, strong documentation, trade-specific restrictions, and efficient treatment reduce claim duration, prevent re-injury, and get workers back to full duty faster. That directly reduces your experience modifier and premium costs.
Want to discuss your workforce's needs? Call (808) 935-6353

The First 48 Hours: Step by Step

WhenWhat to Do
ImmediatelyEnsure the employee receives medical attention. For emergencies, call 911. For non-emergencies, allow the employee to seek medical care. Do not delay medical treatment to complete paperwork.
Same dayDocument the incident. Record the date, time, location, what happened, who witnessed it, and any immediate symptoms the employee reported. Have the employee provide a written description in their own words. Preserve any physical evidence (photos of the scene, equipment involved, conditions).
Within 7 working daysFile the WC-1 (Employer's Report of Industrial Injury) with your insurance carrier and the Hawaii Disability Compensation Division. Late filing can result in penalties of up to $2,500 per violation.
Within 7 working daysNotify your WC insurance carrier. Most carriers have 24-hour reporting hotlines. Early notification starts the claims process and avoids coverage disputes.
OngoingMaintain communication with the employee. Check on their condition. Ask if they need anything. Document all interactions. Open, respectful communication reduces adversarial dynamics and litigation risk.

What You Cannot Do

Employer Violations That Create Liability
  • Do not require the employee to see a specific doctor. You can suggest a provider. You can hand them a card. You cannot make it a condition of employment or imply that choosing a different doctor will have consequences. The employee chooses their own physician under HRS 386-21.
  • Do not fire, demote, or reduce hours because of the injury or claim. Retaliation is illegal under HRS 386-142 and exposes you to separate civil liability beyond the WC claim.
  • Do not discourage the employee from filing a claim. Telling a worker "this isn't a workers' comp issue" or "just use your health insurance" when the injury occurred at work is a violation that can result in penalties and bad faith exposure.
  • Do not assign modified duty tasks that violate the physician's restrictions. The physician's written work restrictions define what the employee can and cannot do. Assigning tasks outside those restrictions creates re-injury risk and liability.
  • Do not delay filing the WC-1. You have 7 working days. Late filing penalties are up to $2,500 per violation, and delayed filing gives the carrier ammunition to dispute the claim.
  • Do not investigate the claim yourself. You are not an adjuster. Document what happened, file the WC-1, and let the carrier investigate. Interrogating the employee about the legitimacy of their injury creates an adversarial dynamic that increases litigation risk.

How the Right Medical Provider Reduces Your Costs

From the employer's perspective, the treating physician determines three things that directly affect your bottom line: how long the employee is off work (or on modified duty), whether the treatment is efficient or drawn out, and whether the employee returns to full duty or ends up with a permanent disability rating. The physician you suggest (and the employee may or may not choose) has an outsized impact on claim cost.

FactorGeneric ProviderOccupational Medicine Specialist
Diagnosis speed"Back strain." No imaging. Follow up in 2 weeks. Actual diagnosis delayed by weeks or months.Specific anatomical diagnosis with in-office diagnostic ultrasound at the first visit. Treatment begins immediately.
Treatment approachRest, NSAIDs, generic PT referral. Months of conservative management before considering interventional treatment.Targeted interventional treatment when indicated. PRP for structural repair. Opioid-free, which means no cognitive impairment, no dependence risk, and no return-to-work complications from medication.
Work restrictions"Light duty" or "no heavy lifting." Your supervisor can't implement this because it doesn't describe specific tasks.Trade-specific restrictions: "Can perform ground-level layout and equipment inspection. Cannot climb ladders or carry loads overhead." Your supervisor reads it and knows exactly what to assign.
DocumentationMinimal WC-2 reports. Treatment authorizations denied due to generic language. Delays and denials extend the claim.Detailed WC-2 reports filed same day. Treatment authorizations submitted with specific medical justification. Fewer denials means faster treatment means shorter claims.
Communication with employerYou call the clinic. They can't find the chart. Nobody calls back. You don't know when the employee can return.Dr. Vally communicates directly with employers and safety managers about restrictions, accommodation questions, and return-to-work timelines.
Claim durationLonger. Delayed diagnosis, conservative treatment, denied authorizations, and generic restrictions extend the claim by weeks or months.Shorter. Accurate diagnosis, efficient treatment, approved authorizations, and implementable restrictions get workers back to full duty faster. See typical timelines.
★ Your Experience Modifier

Your WC premium is calculated partly from your experience modification rate (EMR), which reflects your company's claim history compared to industry averages. Shorter claims with lower total costs reduce your EMR. Prolonged claims with high medical and indemnity costs increase it. The treating physician's efficiency directly affects your EMR and your premium for the next 3 years. A physician who gets the diagnosis right, gets treatment authorized quickly, and gets the worker back to full duty efficiently is saving you money on every future premium payment.


Modified Duty: Your Obligations and Benefits

When the physician writes work restrictions, you have two options: provide modified work within those restrictions, or the employee stays on temporary total disability (TTD) at the carrier's expense (which affects your EMR).

Modified duty is in your financial interest. An employee performing productive work within restrictions costs you less than an employee sitting at home collecting TTD. The key is having restrictions specific enough to implement. "Light duty" is unimplementable for most trades. "Can sort materials and perform visual quality inspection but cannot lift above 25 lbs or climb" is immediately implementable on a construction site.

This is where the treating physician's understanding of your industry matters. A physician who understands construction work, resort operations, agricultural demands, or harbor operations writes restrictions that reflect the actual tasks available at your worksite. A physician who doesn't understand your industry writes generic restrictions that force a choice between violation and TTD.


When the Employee Chooses Their Own Doctor

Under Hawaii law, the employee chooses their treating physician. This sometimes means they choose a provider you didn't suggest. This is their legal right, and attempting to override it creates legal exposure.

What you can do: make the best available provider easy to find. Keep VMG's contact information in your HR files, your safety binder, and your break room. When an injury occurs, hand the employee VMG's card along with any other providers you suggest. If the employee chooses VMG, the communication, documentation, and restriction quality will reflect it. If they choose elsewhere, that's their right.

For HR managers and safety officers: VMG works directly with employers. If you want to discuss your workforce's injury patterns, understand what modified duty looks like for your industry, or establish VMG as a suggested provider for your team, call (808) 935-6353 and ask for an employer consultation. We can walk you through how our documentation and restriction process works and answer questions about what to expect when one of your employees becomes a patient.


Industries VMG Serves on the Neighbor Islands

IndustryCommon InjuriesVMG LocationContact
ConstructionBack injuries, rotator cuff, knee, carpal tunnel, fallsAll 4 locations(808) 935-6353

Online Intake
Resort / HospitalityRotator cuff, plantar fasciitis, back strain, kneeAll 4 locations
AgricultureBack, tennis elbow, carpal tunnel, plantar fasciitisKona, Hilo
Harbor / MaritimeBack, shoulder, crush injuries, slip and fallKona, Hilo
Retail / WarehouseBack strain, knee bursitis, carpal tunnelAll 4 locations
HealthcarePatient handling back injuries, needle sticks, repetitive strainAll 4 locations
Federal (OWCP)Varies by agency and roleAll 4 locations

Your Employees Deserve a Doctor Who Understands Their Work

VMG provides accurate diagnosis, efficient treatment, trade-specific restrictions, and documentation that moves claims forward instead of stalling them. Four Neighbor Island locations. Same-day WC-2 filing. Direct employer communication.

Call (808) 935-6353 →

Monday–Friday 8am–4pm • Kona • Hilo • Lihue • Kihei

Related Resources

WC-1 Form Guide • Workers' Compensation Complete Guide • Return to Work After an Injury • Fired After a Work Injury (Employee Rights) • Claim Denied? • Treatment Timeline • Employee's Right to Choose • Occupational Medicine vs. Occupational Therapy

Sources & References

  1. Hawaii Revised Statutes § 386-21. Employee's right to choose treating physician.
  2. Hawaii Revised Statutes § 386-95. Employer's duty to report injuries; WC-1 filing requirement.
  3. Hawaii Revised Statutes § 386-142. Penalty for discharge of or discrimination against employee.
  4. Hawaii Department of Labor & Industrial Relations. About Workers' Compensation.
  5. National Council on Compensation Insurance. Experience Rating Plan Manual: Experience modification rate calculation.

Disclaimer: This article is provided for informational and educational purposes only and does not constitute legal advice. Employer obligations under Hawaii workers' compensation law involve complex regulations that vary by circumstance. For specific questions about your obligations, consult a Hawaii employment attorney or your workers' compensation insurance carrier. For medical services and employer consultations, contact Vally Medical Group at (808) 935-6353.