UnitedHealthcare Announces Broad Prior Authorization Requirements for Therapy Services

UnitedHealthcare's announcement of broad new prior authorization requirements for physical therapy, occupational therapy, speech-language pathology, and chiropractic services under its Medicare Advantage plans represents a significant expansion of administrative burden for affected practices. The policy, reported by ASHA, requires prior authorization for therapy services that previously did not require it — a move that runs counter to the industry-wide rhetoric about reducing prior authorization requirements.

For physician practices that refer patients to therapy services, and for therapy practices themselves, this policy change has immediate operational and financial implications that demand attention.

The Scope of the Change

The new requirements apply across UnitedHealthcare's Medicare Advantage plans, affecting millions of enrolled beneficiaries. Prior authorization is now required for therapy services that were previously processed under post-service review or did not require authorization at all. This means that before a Medicare Advantage patient can begin physical therapy, occupational therapy, or speech-language pathology services, the treating or referring provider must obtain authorization from UnitedHealthcare.

The practical impact is substantial. Therapy services are among the most commonly ordered treatments in physician practice, particularly in orthopedics, neurology, geriatrics, and primary care. Adding a prior authorization gate to these services introduces delays, increases staff workload, and creates a new category of potential denials for practices that were not previously managing PA for therapy referrals.

Why This Matters for Denial Management

New prior authorization requirements create new denial exposure. Every service that requires PA is a service that can be denied for failure to obtain PA, for submitting insufficient clinical information, or for not meeting the payer's medical necessity criteria. Practices that are not prepared for the new requirement will see denials increase — not because the care was inappropriate, but because the administrative process was not followed.

The specific risks include:

• Retroactive denials. Services provided without prior authorization may be denied after the fact, even if they were clinically appropriate. The payer's position will be that authorization was required and not obtained.
• Insufficient clinical documentation. PA requests require specific clinical information to justify the requested services. Practices that do not include detailed functional assessments, treatment goals, and clinical rationale in their PA submissions will face higher denial rates.
• Continuation of care denials. Patients already receiving therapy services may face authorization requirements for continued treatment, creating gaps in care and administrative complications for ongoing treatment plans.

The Contradiction in Payer Messaging

UnitedHealthcare has publicly committed to reducing prior authorization burden. The company announced plans to eliminate approximately 10 percent of its PA requirements and has made public statements about reducing administrative complexity. Adding broad new PA requirements for therapy services while simultaneously pledging to reduce PA requirements presents an obvious contradiction.

The net effect matters more than the gross numbers. If a payer eliminates PA for 50 low-volume services while adding PA for a handful of high-volume services, the total administrative burden increases even as the count of services requiring PA decreases. Physician practices should evaluate payer PA commitments based on the actual volume of authorizations required, not the number of service categories affected.

What Practices Should Do Now

Practices affected by this policy change need to take immediate action:

First, identify all Medicare Advantage patients enrolled in UnitedHealthcare plans and flag their therapy referrals for prior authorization. This requires coordination between the referring physician's office and the therapy provider.

Second, build or update PA submission workflows to include the clinical documentation UnitedHealthcare requires for therapy services. This typically includes functional assessments, treatment plans with measurable goals, and clinical justification for the type and duration of therapy requested.

Third, track authorization outcomes meticulously. PA denials for therapy services should be appealed when clinically supported, and denial patterns should be monitored to identify systematic issues in how the practice is submitting authorization requests.

The expansion of PA requirements is a financial decision by the payer. The response by physician practices must be equally strategic.