Clinical judgment and coverage policy do not always move at the same pace.
For patients with persistent joint pain, back pain, or injuries that limit daily activities, the path to diagnosis and treatment is shaped by more than clinical need. Insurance coverage policies may determine what steps must occur before advanced imaging, procedures, or surgery can be approved.
These requirements are intended to encourage evidence-based, stepwise treatment and reduce unnecessary utilization. The challenge arises when standardized coverage criteria do not fully account for the circumstances of an individual patient.
For referring providers, understanding how these requirements work—and what documentation can help—may reduce avoidable delays and make the transition to specialty care more efficient.
Where Coverage Requirements Can Create Delays
One of the most common requirements for advanced imaging, such as MRI, is documentation of a trial of conservative treatment before approval.
Depending on the payer, plan, and clinical condition, conservative treatment may include:
- Anti-inflammatory medications (NSAIDs)
- Oral steroid treatment
- Therapeutic injections
- Activity modification
- Formal physical therapy
- A physician-directed home exercise program
Some coverage policies may also require documentation that a patient has considered or may be a candidate for additional treatment, including surgery, if imaging identifies a condition that warrants it.
The challenge is that these requirements are often based on standardized coverage policies rather than the complete clinical picture. A provider may already have a strong clinical rationale for imaging, but authorization can still depend on demonstrating that specific criteria have been met.
The Physical Therapy Requirement: What Actually Matters
A common assumption is that formal physical therapy is always required before advanced imaging or surgery can be approved. That is not universally the case.
Coverage policies vary, and some may allow a documented provider-directed home exercise program to satisfy conservative-treatment requirements. In other situations, a physical therapy evaluation may help determine whether continued therapy is appropriate based on the patient’s condition and response to treatment.
The important distinction is often not simply whether the patient did therapy, but what was tried, for how long, and what happened as a result.
Documentation that can help support an authorization request includes:
- The treatment attempted and its duration
- Patient adherence to the treatment plan
- Response to treatment
- Ongoing symptoms and functional limitations
- Why additional evaluation or treatment is clinically appropriate
Patients may be following recommendations consistently, but if those efforts are not clearly documented in the medical record, they may not be recognized during an authorization review.
When Injections Become Part of the Pathway
Injection requirements are most commonly encountered in the treatment of osteoarthritis and can vary by payer, procedure, and joint. Some commercial insurance policies require patients to try a therapeutic injection before a joint replacement procedure will be authorized. The intent is generally to demonstrate that less invasive treatment options have been attempted before proceeding to surgery.
At Sano, injection decisions are based on the patient’s clinical condition, expected benefit, and response to previous treatment—not simply on whether an insurance requirement has been met. When an injection provides meaningful relief, it may be an appropriate part of the treatment pathway. When relief is brief or limited, repeating the same intervention may offer diminishing benefit and delay consideration of other options.
Timing can also matter. For patients who may ultimately undergo joint replacement, many surgeons avoid corticosteroid injections within three months of surgery because evidence suggests an increased risk of postoperative infection during that period.
Understanding these considerations early can help referring providers and specialists coordinate the treatment pathway more effectively.
What This Means for Referring Providers
Understanding coverage requirements are an increasingly important part of the referral process. A well-documented history of conservative treatment can help a specialist determine what has already been attempted and, when necessary, support authorization for the next step. When referring a patient with persistent musculoskeletal symptoms, documentation of the following can be particularly helpful:
- What has been tried: medications, therapy, injections, activity modification, or home exercise. The more specific the better.
- What treatment was intentionally deferred: if a patient can’t take an NSAID or oral steriod, for example, due to an underlying medical reason, noting this in the record is very important.
- How long it was tried: including approximate dates or duration when available. Many insurers require 6 weeks of conservative therapy within the last 3 months, so approximate start and end dates of treatment must be noted.
- What changed: whether symptoms improved, remained unchanged, or worsened.
- What the patient cannot do: functional limitations can provide important context beyond a pain score.
- What comes next: when there is a clear clinical rationale for imaging, specialist evaluation, or another intervention.
This information helps create continuity between the referring provider and specialist while reducing the need to reconstruct the patient’s treatment history after the referral.
The Work Behind the Authorization
At Sano, coverage requirements are a routine part of caring for patients. Our teams spend significant time reviewing documentation, submitting authorization requests, responding to payer questions, and participating in peer-to-peer reviews when necessary.
That work happens behind the scenes, but it can affect how quickly a patient moves through the clinical pathway.
The goal is not simply to obtain approval. It is to make sure the patient’s clinical story is clearly documented and that the requested care is supported by the available evidence and the patient’s individual circumstances.
Keeping the Clinical Pathway Moving
Coverage policies are not going away, and they play a legitimate role in encouraging appropriate use of healthcare resources. But a standardized coverage pathway does not always perfectly align with an individual patient’s clinical pathway. That is where coordination matters. When primary care, specialty care, therapy, and patients have a shared understanding of what has been tried, what worked, what did not, and what should happen next, we can reduce avoidable delays and make the referral process more efficient.
We see our role as helping referring providers and patients navigate that complexity while keeping clinical decision-making at the center of care. The clinical pathway may be complex. The process of getting a patient to the right next step shouldn’t have to be.
