Article source: Miller Tourtlotte Law PLLC
By LawFuel editors
Montana closes workers’ compensation medical files on a fixed schedule, whether or not the injury still needs care. A second surgery may be necessary years after the five-year medical window closes. A flare-up does not check the calendar. But the same statute that closes the benefits also provides a way to reopen them.
Some workers can reopen Montana workers’ comp medical benefits after the 60-month cutoff by filing a timely petition and proving that the condition directly results from the compensable injury or occupational disease and requires treatment so they can continue working or return to work. This procedure does not apply to benefits closed by settlement or court order.
Which Claims Face Montana’s 60-Month Medical Benefits Cutoff?
The 60-month limit applies to Montana workers’ compensation medical benefits for compensable injuries and occupational diseases occurring on or after July 1, 2011, subject to statutory exceptions. Under Mont. Code Ann. § 39-71-704, medical benefits terminate 60 months after the date of injury, or after the date of diagnosis for an occupational disease. Termination is automatic. No one has to ask for it.
Claims with injury dates before July 1, 2011 sit outside this automatic cutoff. That does not keep every older claim open, though. Settlements and court orders can still end medical coverage on pre-2011 claims.
What Montana medical benefits generally cover
Montana workers’ compensation is more than a medical plan. Depending on claim status and disability, it can include wage-loss benefits alongside reasonable primary medical services for the compensable condition. The relevant medical benefits cover treatment connected to the accepted injury or occupational disease.
A benefits cutoff is not the same as a settlement closure
Automatic statutory termination and contractual closure are two separate legal events. The law imposes automatic statutory termination on a schedule. The second is agreed to or ordered, and it generally forecloses the standard reopening petition. Workers who confuse the two file petitions that cannot succeed.
Who May Reopen Montana Workers’ Comp Medical Benefits?
Under Mont. Code Ann. § 39-71-717, a worker qualifies for reopening only by proving, by a preponderance of the evidence, that the current condition directly results from the accepted injury or occupational disease and requires treatment to permit continued work or a return to work. “Preponderance of the evidence” means more likely than not, the ordinary civil burden of proof.
The statute asks two linked questions. Does the present condition result directly from the compensable injury or disease? Does the proposed treatment serve the statutory purpose of keeping the worker employed?
A continuing diagnosis alone is not enough. A doctor’s recommendation, ongoing pain, or a scheduled procedure does not independently satisfy Section 39-71-717. The evidence must connect the treatment to the original compensable harm and to the worker’s ability to hold a job.
When the 60-month rule does not terminate benefits
Some medical benefits are exempt from the cutoff, including:
- Medical benefits for a worker who is permanently totally disabled
- Benefits related to a prosthesis
These exemptions prevent termination, not reopening. No petition is needed to preserve benefits; the statute never terminates. The exemption for permanently totally disabled workers is not a blank check, though; causation and the statute’s other requirements still apply to each treatment.
Why settlements and court orders are different
Montana’s standard petition procedure does not reopen medical benefits closed by settlement or court order. Section 39-71-717 expressly excludes those closures. A signed settlement or adjudicated order therefore ends the inquiry under this particular statute.
Other fact-specific remedies may exist in unusual circumstances, but they fall outside this reopening process and require individual legal analysis. A reopening petition is not a substitute for reading the settlement documents or the court order.
How Does a Montana Medical Benefits Reopening Petition Work?
A worker seeking to reopen workers’ comp medical benefits in Montana files the prescribed petition with the Montana Department of Labor and Industry, using either the regular disputed route or a joint filing when the worker and insurer agree. The department’s re-opening closed medical benefits page carries the current forms and instructions.
File within the statutory window
You may not file the petition more than 90 days before termination, and you must file it within five years after termination. File too early, and the petition is premature. File too late, and it is barred. The window is unforgiving in both directions.
Regular Petition versus Joint Agreement and Petition
Disputed petitions turn on the two statutory questions, causation and work purpose, and most denials trace to one of them. Montana provides two filing routes, and the choice turns on whether the insurer agrees that reopening is warranted.
| Filing Route | Who Submits It | When It Fits | Decision Path |
| Regular Petition | Worker or worker’s representative | The insurer does not agree to reopening | Evaluated by the DLI Medical Review Panel (or solely by the DLI Medical Director upon mutual written agreement) |
| Joint Agreement and Petition | Worker and insurer jointly | Both sides agree that reopening criteria are met | Administrative review and determination by the Montana Department of Labor and Industry (DLI) |
Who reviews a disputed petition?
Disputed petitions go to a statutory medical review panel. Under Section 39-71-717, the panel includes the department’s medical director and two other physicians with relevant expertise. It assesses the statutory medical questions raised by the petition. It is not a trial court, and it does not decide every issue a litigated claim might raise.
What happens after approval?
If reopening is approved, medical benefits generally remain open for two years, or until the worker reaches maximum medical improvement, whichever comes first. Reopening is temporary.
A successful petition does not restore lifetime coverage. Workers planning future care should account for that two-year or maximum-medical-improvement limit.
What Happens If Montana Denies the Reopening Petition?
A worker dissatisfied with the department’s decision may pursue the statutory dispute process, which can lead to review by the Montana Workers’ Compensation Court. The court is the specialized forum for disputes arising under the Montana Workers’ Compensation Act.
The department and its medical review process handle the petition first. A denial does not automatically move the matter to court, and it does not guarantee the court will order reopening.
What records can support a petition?
Relevant materials include the original accepted claim, current medical records, medical opinions addressing causation, the proposed treatment, evidence concerning work capacity, the termination date, and the filing date. Together, these records let the panel evaluate whether the petition meets the statutory requirements.
Picture a shoulder claim whose medical benefits terminated at 60 months and whose worker later needed surgery. The analysis turns on timely filing plus proof that the present shoulder condition directly results from the compensable injury and that the surgery serves the statute’s work-related purpose. You must file a petition to reopen medical benefits with the department within five years after the benefits terminate under 39-71-704(1)(f).
Common Questions About Medical Coverage
Are Montana workers’ comp medical bills always covered in full?
No. Workers’ compensation covers qualifying medical services connected to the compensable injury or occupational disease, subject to Montana’s treatment, utilization, and fee rules under Section 39-71-704 and applicable regulations. Unrelated, unauthorized, or noncompensable care may fall outside the claim.
What treatment may fall outside workers’ compensation coverage?
Treatment may fall outside coverage when it is unrelated to the compensable condition, does not meet applicable statutory or regulatory requirements, or occurs after benefits have lawfully closed without an exception or successful reopening.
Does regular health insurance continue during a workers’ comp claim?
Workers’ compensation does not automatically cancel a worker’s regular health insurance. Whether employer-sponsored coverage continues depends on the plan terms, employment status, and applicable leave laws, while workers’ comp separately pays covered care for the accepted injury.
Who covers health insurance premiums during workers’ compensation?
Workers’ compensation generally does not pay the premiums for a worker’s ordinary health plan. The employer and employee usually continue paying any shares required by the plan while coverage remains active, subject to leave laws, workplace policies, and plan terms.
What should a worker avoid saying to a workers’ comp doctor?
Avoid guessing, minimizing or exaggerating symptoms, hiding prior injuries, or describing limitations inaccurately.
Give the doctor an accurate and complete account of symptoms, prior injuries, work duties, treatment, and functional limitations. Inconsistent medical histories can weaken later opinions about whether the current condition resulted directly from the compensable injury.
Check the Deadline Before Assuming the Claim Is Finished
Start with the claim documents. Identify the injury date or occupational-disease diagnosis date, determine why medical benefits closed, calculate the petition window, and obtain the current department form. Permanent total disability, prosthesis-related care, automatic termination, and settlement closure each get their own analysis. Review the closure document and current Montana Department of Labor and Industry materials before the filing period expires.
