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Member Preauthorization

Understanding the Member Preauthorization Process

Prior to receiving a medical service or procedure, you may be required to obtain approval from your health insurance plan. This is known as “member preauthorization” and ensures that you are receiving safe, appropriate care. A detailed list of services requiring preauthorization is included in your contract (“Certificate of Coverage”).

How It Works

If you require a service on Independent Health’s member preauthorization list, you are responsible for obtaining approval by calling the Member Services Department at (716) 631-8701 or 1-800-501-3439. While your provider may also do this on your behalf, keep in mind that it is your responsibility to ensure preauthorization is obtained from Independent Health prior to receiving these services to avoid potential financial penalties.

The request for member preauthorization should be made 15 calendar days in advance of the service(s) being rendered, or within 48 hours of the first business day following emergency services and/or admission.

Independent Health will review the member preauthorization request, which may take 3 to 5 business days. Once a decision is made, you will be notified in writing of the decision.


Photo do woman holding abdomen


Kim goes to the doctor for abdominal pain. After a physical exam and subsequent blood work, the doctor diagnoses Kim with gallbladder pain and suggests surgery to remove the gallbladder.

Photo do woman on the phone


Kim calls Independent Health Member Services Department at least 15 days prior to her surgery date to request preauthorization for the procedure. To help us process her request, she obtained the following information from her provider before calling:
  • Requesting provider name, address and tax ID
  • Place of service, address and tax ID
  • Date of service
  • Procedure name and code
  • Diagnosis name and code
  • Type of service
    (e.g., inpatient, outpatient, home care, DME, radiology)

Photo of a paper letter


Within 5 business days, Kim receives a letter in the mail with a response to her preauthorization request. Since her request was approved, Kim is all set to go in for her surgical procedure.

Note: This scenario is for illustrative purposes only. Please check your plan benefits to confirm what services require member preauthorization.

The following services require member preauthorization:

  • Applied Behavior Analysis (ABA) for Diagnosis and Treatment of Autism Spectrum Disorder
  • Assistive Communication Devices (ACD) for Autism Spectrum Disorder
  • Car-T-Cell Therapy (cancer cell treatment)
  • Clinical Trials
  • Continuous glucose (Blood Sugar) monitoring devices, short term.
  • Durable Medical Equipment
    • Customized items/equipment
    • Electrical Stimulators
    • Hospital beds (adult and pediatric including accessories)
    • Jaw motion rehabilitation system and accessories
    • Lift equipment/devices
    • Negative Pressure Wound Therapy (Wound Vac)
    • Non-standard wheelchair accessories
    • Oral (mouth) appliances
    • Power wheelchairs and accessories
    • Wearable defibrillator vests (monitor heart beats)
  • Elective hospital/facility admissions to include, but not limited to:
    • Admissions for transplants
    • Inpatient rehabilitation and habilitation admissions (physical, speech and occupational therapy)
    • Medical admissions
    • Inpatient mental health admissions
    • Skilled nursing facility admissions
    • Substance Use Inpatient Admission
    • Surgical admissions
  • Extracorporeal Shock Wave Therapy (ECSWT) for Chronic Plantar Fasciitis (foot inflammation)
  • Gender Dysphoria (Surgical Treatments)
  • Genetic Testing, including BRCA and BART
  • Home Births
  • Home Health Care Services
    (excluding Home Infusion Nursing Visits)


  • Hyperbaric (high pressure) Oxygen Therapy (Systemic and Topical)
  • Non-Emergency Ambulance, Planned Transfer
  • Partial Hospitalization for Mental Health Services
  • Partial Hospitalization for Substance Use
  • Prosthetic Devices External
  • Substance Use Residential Treatment
  • Skin Substitutes
  • Surgical Procedures:
    • Back and neck surgery
    • Bariatric surgery (weight loss surgery)
    • Breast surgery: implant removal, non-cancer diagnosis breast reconstruction, breast reduction mammoplasty (male and female))
    • Cosmetic procedures (medically necessary)
    • Joint replacements (Hips, Knees & Shoulders)
    • Oral (mouth) surgeries
    • Reconstructive procedures
    • Septorhinoplasty and rhinoplasty (nose surgery)
    • Spinal Cord Stimulation
    • Temporal mandibular (Jaw) joint disorder
    • Uvulopalatopharyngoplasty (UPPP)
  • Therapeutic Radiopharmaceuticals:
    • Zevalin, Lutathera, Hicon, Xofigo 
  • Total Artificial Heart
  • Transcatheter Aortic Valve Replacement (TAVR) and Mitraclip (surgical procedure to fix a heart valve that does not open properly)
  • Transcranial Magnetic Stimulation
  • Transplant Procedures
  • Varicose (swollen) Vein Procedures
  • Wireless Capsule Endoscopy (WCE)

Preauthorization list is subject to change at any time.
© Independent Health Association, Inc. IH31749
OA-6432-7000 REV1121 PR1121