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What Does a Workers’ Comp Adjuster Do? (And How They Can Hurt Your Claim)

What Does a Workers’ Comp Adjuster Do? (And How They Can Hurt Your Claim)

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Miller Tourtlotte Law

March 6, 2026

If you have been injured at work in Montana, you likely expect your employer’s workers’ compensation insurance to process your claim fairly. This expectation comes from the Montana Workers’ Compensation Act. Yet once your file reaches the insurer, you are dealing with an adjuster whose responsibilities are shaped by the insurer’s financial interests, not yours. Understanding this dynamic helps you protect your claim and know when to seek informed legal guidance. If you find yourself facing these issues, the attorneys at Miller Tourtlotte Law, PLLC are ready to help you evaluate your rights and options.

The Adjuster’s Role Under Montana Law

Under Montana law, the insurer must investigate and then determine whether to accept liability for your injury. MCA § 39-71-609 requires insurers to issue written notice of acceptance or denial, and MCA § 39-71-107 requires prompt action on claims. The adjuster gathers medical records, confirms facts with your employer, and evaluates whether your injury arose “out of and in the course of employment” under MCA § 39-71-407. The adjuster must also confirm that your injury is supported by objective medical findings under MCA § 39-71-407(3)(a), a term some readers may wish to explore further.

Even at this early stage, the adjuster is assessing the insurer’s potential legal obligation and financial exposure. It is important to remember that their responsibility is to the insurer—not to you.

How Adjusters Investigate Your Claim

After you report the injury, your employer is required to submit a First Report of Injury, which triggers the adjuster’s investigation. The adjuster then examines your medical history, workplace account, and whether a pre-existing condition may be involved. Under MCA § 39-71-407(3)(a), the insurer must establish that it is “more probable than not” that your injury occurred or was aggravated at work.

The adjuster may ask for your recorded statement, request additional documentation, or schedule an independent medical examination under MCA § 39-71-605. While these tools are part of the statutory claims process, delays, excessive requests for information, or unclear communication can hinder your health care and slow down your benefits.

How the Acceptance or Denial Decision Impacts Your Case

Once the investigation concludes, the insurer must notify you of its decision in writing under MCA § 39-71-609. If the claim is accepted, you may receive medical benefits, wage-loss benefits, or impairment-based benefits. If the claim is denied, you may need to file a dispute with the Montana Department of Labor & Industry.

Even accepted claims can be limited. Montana’s benefit structure is governed by several key provisions: temporary total disability (MCA § 39-71-701), permanent total disability (MCA § 39-71-702), permanent partial disability (MCA § 39-71-703), and medical benefits (MCA § 39-71-704). The adjuster’s interpretation of medical records and wage information can significantly affect the scope of benefits you ultimately receive.

How Adjusters Influence Medical Care

Montana generally allows you to choose your initial treating physician, as confirmed by Department of Labor & Industry guidance. However, adjusters frequently influence what treatment is authorized. Montana’s Utilization and Treatment Guidelines apply to many types of medical care, and adjusters may question referrals to specialists, diagnostic imaging, surgeries, or physical therapy.

If an adjuster delays or denies treatment without a sufficient basis, your medical recovery, long-term prognosis, and eventual impairment rating may be harmed. These decisions have real consequences for your benefits and your health.

How Benefits Are Calculated and Paid

If your injury prevents you from returning to work, wage-loss benefits become critical. MCA § 39-71-701 governs temporary total disability, and the calculation depends on your pre-injury earnings. The definition of “wages” under MCA § 39-71-123 is important because disputes frequently arise when workers have variable earnings, bonuses, or seasonal work. The adjuster is responsible for verifying this information and determining the correct rate.

Once you reach “maximum healing,” defined by MCA § 39-71-116(21), your physician evaluates whether you have a permanent impairment. Montana’s impairment protocol is governed by MCA § 39-71-711. The adjuster then determines your entitlement to permanent partial disability benefits (MCA § 39-71-703) or permanent total disability benefits (MCA § 39-71-702), using statutory formulas and medical evidence.

How Adjuster Conduct Can Damage a Claim

Although adjusters must follow the Act, they operate within the insurer’s financial framework. Several practices can diminish the value of your claim:

Unexplained delays in treatment authorization can worsen your condition. Disputes over whether your injury arose out of employment under MCA § 39-71-407 can block benefits entirely. Insurer-selected medical evaluators may produce opinions that reduce your impairment rating. Pressure to return to work prematurely can impact wage-loss benefits and extend your recovery time. Incorrect wage calculations can reduce your compensation substantially. Early settlement offers may appear straightforward but can cut off future benefits, as governed by MCA § 39-71-741.

These tactics may not be unlawful on their face, but they can undermine your claim if you are not familiar with your rights.

When Legal Counsel Becomes Necessary

You should consider consulting a workers’ compensation lawyer if your claim is denied, your medical care is being delayed or restricted, your wage-loss benefits are reduced or terminated, or you are being asked to settle without a full explanation of your long-term needs. A knowledgeable Montana workers’ compensation attorney can review your medical records, identify errors, evaluate compliance with statutes such as MCA § 39-71-107 and MCA § 39-71-711, and guide you through dispute resolution, mediation, or litigation before the Workers’ Compensation Court.

Montana Workers’ Compensation Lawyers

If you were injured on the job in Montana and believe the adjuster is not treating your claim fairly, you should not navigate the system alone. The insurer has professionals protecting its interests, and you deserve experienced counsel protecting yours. To understand your rights under the Montana Workers’ Compensation Act and evaluate your legal options, contact an experienced workers’ compensation attorney at Miller Tourtlotte Law, PLLC by calling (406) 888-2222 or contacting us online for a free consultation.

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