Prior Authorization List
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Defines services and products that require prior authorization from WPS Health Insurance and provides submission methods, notes, and links; applies to providers and customers covered by WPS plans governed by this document.
No material clinical or coverage changes in this revision.
Services and Products Requiring Prior Authorization
Service List
Examples of services/products requiring prior authorization or verification of coverage include (non-exhaustive):
ANY of the following
- 3‑D Conformal Radiation (prior authorization via evicore; log into evicore.com or call 800‑475‑1954; fax 800‑540‑2406).
- Brachytherapy (prior authorization via evicore).
- 3‑D imaging (CT/MRI/US) rendering services (see clinical guidance link).
- Acupuncture (verify customer health plan coverage; often excluded or limited).
- Artificial disc replacement (see policy link; prior authorization required).
- Autologous chondrocyte implantation (ACI/MACI) — may be allowed for knee only if medical necessity criteria are met.
- Bariatric surgical procedures and related services (verify customer health plan coverage; often excluded).
- Behavioral health services: inpatient, residential and repetitive transcranial magnetic stimulation (TMS) — verify coverage and use required referral/PA form.
- Bone Growth (Osteogenesis) Stimulators (BGS).
- Botulinum toxin injections (Botox) — requires prior authorization review by pharmacy.
- Capsule endoscopy (verify customer health plan coverage).
- Cell‑free fetal DNA testing (verify customer health plan coverage; MCG may be used to review).
- Chemotherapy (see drug prior authorization requirements).
- CPAP/BiPAP purchases and other sleep‑disorder devices (see sleep disorder policy).
- Negative pressure wound therapy (see related policy).
- Transplants (solid organ, bone marrow, stem cell, fecal, eye‑related, cartilage‑related) — verify customer health plan coverage.
- Non‑emergency patient transport (MediVan, ground or air ambulance) — prior authorization required.
- Tumor treating fields therapy (e.g., Optune®).
- Varicose vein treatments (see policy).
- Ventricular assist devices and related procedures (MCG used to review).
- Home ventilator use (prior authorization required).
- Wearable cardiac defibrillators (LifeVest®) — MCG used to review.
- Wheelchairs, scooters, power and custom wheelchairs (including any with rental price > $750/month or purchase price > $1,000).
Services requiring prior authorization (selected examples from this segment)
Services and procedures listed below require prior authorization; plan coverage may vary and additional medical policy documents or exclusions apply.
ANY of the following
- Pain management procedures (examples: automated percutaneous lumbar discectomy; epidural steroid injections; facet joint injections including MBB/zygapophysial; intrathecal pump implantation; lumbar discography; microwave ablation; occipital nerve block; peripheral nerve blocks or ablation; piriformis injections; radiofrequency ablation; spinal cord/dorsal column stimulation; sacroiliac joint fusion; sacroiliac joint injections and treatments).
- Spinal surgeries (all spinal surgeries require prior authorization) including artificial intervertebral discs, arthrodesis, fusions (including SI joint treatments), laminectomy and facetectomy (some procedures reviewed using MCG).
- Spinal cord stimulators and peripheral nerve stimulation (see spinal‑cord and peripheral nerve stimulators policy).
- Stereotactic radiosurgery/radiotherapy (prior authorization via evicore; log into evicore.com or call 800‑475‑1954; fax 800‑540‑2406).
- Sleep study evaluation and treatment of sleep disorders: polysomnograms (home and in‑lab), purchases of CPAP/BiPAP and heated humidifiers, oral appliances, hypoglossal nerve stimulation, and related surgical procedures (e.g., UPPP, Inspire system, remedē® system).
- Temporomandibular joint (TMJ) treatments (verify customer health plan coverage; see TMJ policy).
- Therapeutic contact lenses (verify customer health plan coverage).
- Total joint arthroplasty variants (ankle, elbow, shoulder, wrist) — many reviewed using MCG or policy‑specific guidance.
- Transplants (solid organ, bone marrow, stem cell, fecal, eye‑related, cartilage‑related) — verify customer health plan coverage.
- Ventilator for home use (prior authorization required).
- Wheelchairs, scooters, power and custom wheelchairs (including any with rental price > $750/month or purchase price > $1,000).
Codes, Thresholds, and Equipment Pricing
| Category III ('T' codes) | Category III coded procedures/services may be considered new or unproven technologies and require review. |
| No codes listed |
| No codes listed |
Submission Methods, Notifications, and Vendor Contacts
Submission and Verification
Prior authorization requests should be submitted by providers via iExchange (preferred). Fax submissions accepted at 608-226-4777. Prior Authorization forms are available online at wpshealth.com/resources/provider-resources/forms-documents.shtml. Providers must verify customer eligibility and benefits through the WPS Provider Portal or by calling Customer Services at 800-765-4977. For questions, use the contact information on the customer ID card or call Customer Services if the ID card is unavailable.
- Preferred submission: iExchange (see wpshealth.com/resources/provider-resources/iexchange/overview.shtml)
- Fax alternative: 608-226-4777
- PA forms: wpshealth.com/resources/provider-resources/forms-documents.shtml
- Verify eligibility/benefits: WPS Provider Portal or 800-765-4977
- Contact for PA questions: number on customer ID card or Customer Services 800-765-4977
Inpatient Admission Notification
Notification/prior authorization is required for planned (elective/scheduled) inpatient admissions (hospital, behavioral health, SNF, LTAC, inpatient rehabilitation, inpatient hospice). The health plan must be notified and a prior authorization request submitted at least three days prior to the planned admission date. For urgent or emergent admissions, notification to the health plan must be made within two days of the admission (sooner if possible).
- Planned inpatient admissions: notify/submit PA a minimum of 3 days prior to admission
- Urgent/emergent admissions: notify within 2 days of admission (sooner if possible)
- Applies to: Hospital, Behavioral Health, Skilled Nursing Facility (SNF), Long-term Acute Care (LTAC), Inpatient Rehabilitation, Inpatient Hospice
Therapy Prior Authorization Process
Physical Therapy (PT), Occupational Therapy (OT), and Speech Therapy (ST) require verification of benefit coverage prior to services. Authorization requests should be faxed to 608-226-4777. Medical necessity review is performed after specified visit thresholds: PT after 10 visits, and after 8 visits for OT and ST. Coverage varies by group—verify the customer's benefit plan before rendering services. For Speech Therapy reviews, MCG guidelines are used.
- Fax authorization requests to: 608-226-4777
- Medical necessity review thresholds: PT = 10 visits; OT/ST = 8 visits
- Verify benefit coverage prior to services; coverage varies by group
- Speech Therapy reviews utilize MCG guidelines
- Reference: physical and occupational therapy medical policy
Specialty Services Prior Authorization Notes
Specialty services often require prior authorization and/or verification of plan coverage. Examples include durable medical equipment (DME), orthotics, home medical devices, ventilators, transplant services, non-emergency transport, and other high-cost or specialized services. Dollar thresholds and always-required items vary by plan—contact Customer Services to confirm the applicable thresholds and coverage rules.
- DME/Orthotics: typical PA thresholds — rentals above $750/month or purchases above $1,000; some plans may have different thresholds (verify with Customer Services)
- Certain orthotics and DME always require prior authorization regardless of cost (examples: CPAP/BiPAP machine purchases)
- Specific DME that commonly require PA: heated humidifiers for PAP devices, home ventilators, home negative pressure wound therapy (wound vac), home pneumatic compression devices, wearable cardiac defibrillator vests, tumor treatment field devices (e.g., Optune®)
- Prosthetics: PA required for prosthetics over $5,000; microprocessor and myoelectric-controlled prosthetics require PA regardless of cost
- Ventilators: PA required for home use
- Transplants: verify plan coverage and obtain PA as indicated
- Non-emergency patient transport (MediVan, ground or air ambulance): prior authorization required
- Radiation/proton and other advanced radiation services: use evicore (preferred) or call 800-475-1954; fax 800-540-2406
Key Terms and External References
OpenPayer is powered by Trek Health's payer performance platform. Trek continuously ingests, validates, and normalizes Transparency in Coverage data alongside payer policies and other commercial payer data to create a structured payer intelligence foundation. OpenPayer uses this foundation to deliver personalized search results, dynamically generated policy pages, and tailored policy monitoring based on each user's payers, specialties, billing codes, and areas of interest. The same intelligence powers broader payer performance workflows, including reimbursement benchmarking, contract evaluation, payer negotiations, and financial decision-making.