A security contractor blows out his knee at a forward operating base in Kandahar. He is medevaced to Germany, stabilized, then flown home. Six weeks later he wants a specific orthopedic surgeon in his home state. The carrier says no, that surgeon is not in our network, use this one instead. The contractor goes to his own surgeon anyway. Now the carrier refuses to pay the bill, and the attorney has a Section 7 fight on her hands.
This is the most common medical dispute in the entire Defense Base Act practice. It is not glamorous like a death claim or a permanent total disability fight, but it shows up in a large share of the unpublished decisions in our corpus. The reason is simple. Medical benefits run for life when the injury is compensable, and carriers know it. Every authorized treatment is a future liability, so carriers push back on physician choice, on referrals, and on whether a procedure was reasonable and necessary.
The Defense Base Act does not have its own medical benefits provision. It borrows the entire machinery of the Longshore and Harbor Workers' Compensation Act through 42 U.S.C. 1651. That means Section 7 of the LHWCA, codified at 33 U.S.C. 907, is the controlling law for every DBA medical claim. If you understand Section 7, you understand the carrier's duty and the limits of it.
This article covers what Section 7 requires of the carrier, how the free choice of physician actually works, when the carrier can refuse to authorize care, the change-of-physician rules, and where the recurring fights happen. It does not tell you how a specific carrier behaved in a specific claim. That requires pulling the actual decisions and the carrier behind them, which is what ClaimTrove is built to do.
What does Section 7 require a DBA carrier to provide?
Section 7(a) is short and broad. The employer must furnish medical, surgical, and other attendance or treatment, nurse and hospital service, medicine, crutches, and apparatus, for such period as the nature of the injury or the process of recovery may require. Through the DBA, that obligation passes to the insurance carrier writing the policy.
Three features make this duty far heavier than most state workers' compensation systems. First, there is no fixed time limit. Treatment continues for as long as the injury or recovery requires, which can mean decades. Second, there is no deductible and no copay the injured worker pays. The carrier pays the full reasonable charge. Third, the duty covers everything reasonably related to the work injury, including future surgeries, prosthetics, and ongoing pain management.
The carrier's duty is also self-executing in theory. The carrier does not get to wait for an order before paying for emergency care. Section 7(d) requires the employer to furnish treatment, and if it fails or refuses, the employee may obtain it at the employer's expense. This is the statutory hook that lets an injured contractor get care first and fight about the bill later.
Where it gets complicated is authorization. Section 7(d) generally requires the employee to request treatment from the employer or carrier before incurring it, and the carrier's refusal of a proper request is what frees the worker to choose his own physician. Emergencies are the exception. The interaction between request, refusal, and free choice drives most of the litigation, and it is where attorneys most often need to see how the carrier actually responded.
If you are tracing which carrier carried the medical obligation in the first place, the identification problem can be as hard as the medical dispute itself. Carriers shift over the life of a contract, and the entity that paid early treatment may not be the entity on the hook years later. Our breakdown of who insures DBA contractors in Afghanistan shows how often the answer is not obvious from the employer name alone.
Who chooses the treating physician under the DBA?
The injured worker chooses. This is the single most important difference between the DBA and many state systems, and carriers fight it constantly. Section 7(b) gives the employee the right to select an attending physician authorized by the Secretary of Labor to provide care. The carrier does not get to assign a doctor and call it a day.
The free choice is not unlimited. The physician must be authorized under the program, meaning the physician is not on the excluded provider list maintained by the Office of Workers' Compensation Programs. Beyond that gate, the worker picks. He is not bound to a carrier network, a preferred provider list, or a panel of company doctors. A carrier that tells a DBA claimant he must use an in-network physician is misstating the law.
Carriers try to narrow the choice in several ways. They send the worker to a company-selected physician for an initial evaluation and then treat that doctor as the treating physician. They schedule an independent medical examination and rely on the IME opinion to cut off care from the chosen physician. They argue the chosen physician is not authorized when the real objection is that the physician is too generous with treatment.
None of these tactics override the statutory free choice. The IME doctor under Section 7(e) is a different role entirely. That physician examines and reports but does not become the treating physician, and the worker keeps his own. Attorneys who blur these roles lose leverage. The treating physician's opinion carries presumptive weight on causation and disability, which is exactly why the carrier wants its own doctor in the chair.
The choice question often interacts with coverage questions. If the carrier disputes whether the injury is even compensable, it may refuse all authorization, including physician choice, until the threshold is resolved. We cover one common version of that threshold fight in our analysis of whether recreational injuries are covered under the DBA, where the carrier denies the whole claim rather than litigate a single doctor.
When can a DBA carrier refuse to authorize treatment?
The carrier is not required to pay for everything a worker requests. Section 7 limits the duty to treatment that is reasonable and necessary and causally related to the work injury. Those three words are the carrier's defense, and each one is a separate battleground.
Reasonable and necessary is a medical judgment that the carrier can contest with its own evidence. If the chosen physician orders a fourth back surgery and the carrier's reviewing physician says the prior three failed and a fourth is not indicated, the carrier can refuse authorization and litigate. The administrative law judge then weighs the competing medical opinions. The treating physician usually has the advantage, but not always.
Causal relationship is the most common refusal ground. The carrier argues the condition the worker wants treated is not related to the work injury but to a preexisting condition, a later non-work event, or the natural aging process. A worker with a compensable shoulder injury who later develops back pain will face a fight over whether the back is part of the original injury or something new.
The carrier can also refuse care that was incurred without a proper request when no emergency existed. If the worker simply went to a physician without notifying the carrier and there was no emergency, Section 7(d) gives the carrier an argument that it never had the chance to authorize and should not pay. Courts do not apply this rigidly, and a carrier that has constructively refused care cannot hide behind a missing formal request. But the request requirement is real, and good practice is to document every authorization request in writing.
Refusal is not free for the carrier. If the ALJ finds the treatment was reasonable, necessary, and related, the carrier pays the bill plus the consequences of having delayed care. Unreasonable refusal can support attorney fee liability under Section 28 and, in egregious cases, feeds into broader bad-faith arguments. Carriers weigh that risk, and the calculation differs by carrier. Seeing how a particular carrier has litigated past medical refusals is exactly the kind of pattern an attorney wants before filing.
What are the change-of-physician rules under Section 7?
The worker gets a free initial choice, but changing physicians later requires more. The regulations at 20 C.F.R. 702.406 govern this. After the worker has made an initial free choice of physician, a change to a different attending physician generally requires prior written approval from the carrier or the district director.
This is the trap that catches unwary claimants. The worker picked a physician, became unhappy, and switched to a new one without approval. The carrier then refuses to pay the new physician on the ground that the change was unauthorized. The change-of-physician rule, not the free-choice rule, is what governs the second doctor.
There are exits from the trap. If the carrier unreasonably withholds approval of a requested change, the district director can order it. If the original physician refers the worker to a specialist, that referral is generally not a change of physician at all but a continuation of authorized care. A referral within the chain of treatment does not require the same approval as the worker unilaterally firing his doctor.
Emergencies again override the rule. A worker who needs immediate care and cannot reach the carrier for approval does not lose his benefits because he failed to get prior written consent. The regulation is designed to prevent doctor shopping, not to deny emergency care.
Practitioners should treat the change-of-physician request as a formal, documented step, the same way they treat a Section 8(f) transfer or any other carrier-facing demand. The mechanics of forcing a reluctant carrier's hand are similar across these disputes, and our playbook for challenging a carrier's Section 8(f) transfer denial walks through the same kind of documentation discipline that wins change-of-physician fights.
Why is carrier identity so central to a Section 7 dispute?
A medical dispute is only as good as the party you serve it on. Before an attorney can demand authorization, file for penalties, or move to compel payment, she has to know which carrier holds the policy on the date of injury. In overseas contracting, that is rarely a one-line answer.
The complications are structural. Many DBA claims run through a third-party administrator rather than the carrier itself. A worker sees correspondence from a TPA and assumes the TPA is the insurer, when the actual underwriter is a different entity entirely. The authorization decision, the refusal, and the bad-faith exposure all belong to the carrier, not the administrator handling the file.
Carrier identity also shifts over time. The entity that insured a contractor in one fiscal year may not be the entity that insured it three years later. On long-tail injuries, where the original injury date controls the policy but the treatment dispute arises years afterward, the attorney has to anchor on the correct historical carrier. Our work on which task order controls the carrier on an IDIQ contract shows how a single prime can have several carriers in play at once depending on the vehicle.
The hardest cases involve employers that changed names or rolled up into larger entities. A Section 7 demand served on the wrong corporate shell goes nowhere. The carrier trail behind a contractor that has been renamed repeatedly can be nearly impossible to reconstruct by hand, as we documented in the Blackwater to Academi to Constellis carrier history.
This is where the legal research and the carrier intelligence converge. Finding an on-point Section 7 decision tells you how the standard has been applied. Finding the carrier behind your specific claim tells you who to serve and how that carrier has behaved before. ClaimTrove was built to do both in one investigation: surface the relevant OALJ and BRB decisions and identify the carrier on the policy. Run your claim through ClaimTrove to pull on-point Section 7 medical decisions and identify the carrier you will be fighting before you file.
How do attorneys build the medical record for a Section 7 fight?
The carrier wins medical disputes when the record is thin. The treating physician's report is the centerpiece, and it has to do more than describe treatment. It has to state causation in clear terms, link each course of care to the work injury, and explain why the treatment is necessary rather than elective.
The Section 20(a) presumption helps. Once the claimant shows a harm and working conditions that could have caused it, the burden shifts to the carrier to rebut causation with substantial evidence. A treating physician who frames the injury within that structure forces the carrier to come forward with affirmative medical proof rather than mere doubt.
Documentation of every authorization request is the second pillar. A written request that the carrier ignored or refused converts a denied bill into a Section 7(d) violation. Without the paper trail, the carrier argues it never had the chance to authorize. With it, the worker controls the narrative.
The third pillar is the carrier's own history. Carriers develop patterns. Some authorize routinely and litigate rarely. Others refuse aggressively and force every dispute to a formal hearing. Knowing which kind of carrier you face changes how you posture the claim, what you demand, and whether you push for penalties early. That intelligence comes from looking at how the carrier has handled prior DBA medical disputes, which is precisely the kind of pattern that lives in the decision corpus.
State Department protective services contracts add another layer, because the carrier and broker history on those vehicles is notoriously hard to trace. Our look at the State Department WPPS contract carrier history shows why even seasoned practitioners get the carrier wrong on these claims, and why getting it right is the foundation of any Section 7 demand.