May 2026 medical policy updates

Our Medical Affairs Committee (MAC), comprised of Priority Health network physicians, met in May and approved the following medical policy updates. These changes will go into effect on June 1, 2026.
Medical policyDetailsEffective date
Apnea Monitors (#91497)

Retired policy 

This medical policy will be retired and its content will be migrated into a billing policy. 

June 1, 2026
Balloon Sinus Ostial Dilation for Chronic Sinusitis and Eustachian Tube Dilation (#91596)

Deleted: 

  • Removed tobacco use as exclusion for Eustachian tube balloon dilation (ETBD)

Added: 

  • Medical necessity criteria for recurrent acute rhinosinusitis 
  • Medically necessity criteria for chronic obstructive Eustachian tube dysfunction in pediatrics

Changed:  

  • Removed age criteria of 18 and up for eustachian tube dysfunction (New section addresses pediatric members age 8-17).
  • Removed the strict ≥3‑month predefined medical therapy regimen requirement for chronic rhinosinusitis, allowing individualized, patient‑centered medical management prior to surgery
  • Symptom duration threshold for ETBD (6 → 3 months)
June 1, 2026
Bronchial Thermoplasty (#91577) 

Retired policy 

This policy is being retired as Bronchial Thermoplasty (BT) is sunsetting as a treatment option for severe asthma due to device discontinuation, declining clinical utilization, and a shift in asthma management toward precision based medical therapy including biologic (anti-IgE, anti-IL5/5R, anti-IL4R) and pharmacologic therapies (small molecule therapies (e.g., JAK1 inhibitors).  

June 1, 2026
Carotid and Intracranial Artery Stenting (#91495) 

Changed: 

  • Carotid artery stenting: Priority Health considers stenting of the carotid artery medically necessary when the applicable InterQual® criteria are met
  • Intracranial angioplasty and stenting: Priority Health considers intracranial angioplasty and stenting medically necessary when the applicable InterQual® criteria are met
  • Priority Health considers intracranial balloon angioplasty, including transcatheter of placement of intracranial intravascular stents, medically necessary when applicable InterQual® criteria are met
Aug. 1, 2026
Category III Current Procedural Terminology (CPT) Codes (#91636)

Changed:  

  • VI. CODING: The table now lists only active Category III “T” codes that do not appear in another Priority Health or utilization management delegate medical policy or guideline.

Clarified:  

  • I. MEDICAL NECESSITY CRITERIA
  • Moved titles of relevant American Medical Association guidance to IV. GUIDELINES / POSITION STATEMENTS.
June 1, 2026
Cellular and Gene Therapy (# 91638) 

Clarifications:  

  • Updated website links to Pharmacy drug webpage and site of service information webpage
June 1, 2026
Colorectal Cancer Screening (#91547) 

Clarified: 

  • Blood-based assays that detect SEPT9 (Septin9) DNA promoter methylation (e.g., colorectal cancer): Managed by EviCore (already indicated in Priority Health Medical Policy 91540 Genetics: Counseling, Testing, Screening).
  • Additional genetic colorectal cancer tests are managed by EviCore (Lab Management Program), as indicated in Priority Health Medical Policy No. 91540 - Genetics: Counseling, Testing, Screening. Any test may or may not be considered medically necessary for colorectal cancer screening (already indicated in Priority Health Medical Policy 91540 Genetics: Counseling, Testing, Screening).
  • BeScreened™-CRC (Beacon Biomedical Inc) blood-based colorectal cancer screening test, is considered experimental and investigational (already indicated in Priority Health Medical Policy 91540 Genetics: Counseling, Testing, Screening).
June 1, 2026
Computer and Assisted Surgical Navigation (#91641) 

Added:  

  • Exclusions for ENT, cranial / maxillofacial and neurosurgery procedures
June 1, 2026
Computerized Dynamic Posturography (#91637) 

Deleted:  

  • Outdated references

Added: 

  • Computerized dynamic posturography for vestibular rehabilitation applications is considered E/I/U
  • Updated background information and references
June 1, 2026
Cosmetic and Reconstructive Surgery Procedures (#91535) 

Added:  

  • ICD-10: L91.0 - Hypertrophic scar for fractional ablative laser treatment as medically necessary  diagnosis under “V. Coding Information” section

Changes: 

  • Updated language to clarify Section “E”: Scar Revisions and Removal, specifically facial scar revision and post-burn hypertrophic and traumatic scars. Prior Authorization will be required. 
  • Moved the statement regarding fractional ablative laser treatment for keloid scars from the Hypertrophic and traumatic scars section (E.3) to the keloid section (E.2)
Aug. 1, 2026
Durable Medical Equipment (No. 91110) 

Deleted:  

  • Removed Medicaid‑specific language under exclusions for self‑help and adaptive aids.

Added

  • Added HCPCS A7523 (tracheostomy shower protector) to the not medically necessary coding section.
  • Added billing policies and related policies for cross‑reference.

Changes

  • Moved continuous passive motion (CPM) devices for total knee arthroplasty and rotator cuff repair from medically necessary to not medically necessary for all indications.
  • Updated the background and references to reflect current evidence and professional society guidelines.
Aug. 1, 2026
Endoscopic Submucosal Dissection (ESD) (#91617)

Added: 

  • Site specific exclusions per society guidelines 
  • Robotic assisted/computer enhanced ESD platforms are explicitly classified as experimental/investigational

Changed: 

  • Gastric region: updated indications as they were broad and aligned them with society guidelines
  • Colon/rectum: updated criteria from size-alone to morphology + suspected SMI
  • Duodenum/small bowel: eliminated broad coverage and aligned with society guidelines.
  • Replaced broad indications with guideline-style inclusion features (size + histology + ulceration + invasion depth) for Esophagus site. Split into two distinct pathways with specific thresholds and staging language for Esophageal squamous cell carcinoma / esophageal dysplasia and Early-stage (T1) esophageal adenocarcinoma / Barrett’s dysplasia

Clarified: 

  • Reorganized criteria into general requirements plus detailed site-specific criteria (esophagus, stomach, colorectal, duodenal/small bowel).
  • Replaced vague indications (e.g., “polyps not removable by snare,” “submucosal masses,” “recurrent lesions”) with explicit guideline-based thresholds (size, histology, ulceration status, depth of invasion, need for en bloc resection).
June 1, 2026
Enteral Nutritional Therapy (#91278) 

Changed:  

  • Digestive enzyme (lipase) cartridge (e.g., RELiZORB Immobilized Lipase Cartridge, Alcresta Therapeutics): Labeling has expanded to include neonates and infants. Accordingly, 1 year age limitation has been removed.
June 1, 2026
Experimental / Investigational / Unproven Care / Benefits Exceptions (#91117) 

Removed: 

  • 0108U, as this code is located in specific policy: Gastroesophageal Reflux Disease (GERD) and Barrett’s Esophagus.
  • 52284, as this code is located in specific policy: Benign Prostatic Hyperplasia (BPH) Treatments and Urethral Stricture Treatments - 91642

Added: 

  • 0248U: Oncology, spheroid cell culture in 3D microenvironment, 12-drug panel, brain- or brain metastasis-response prediction for each drug
  • 0249U: Oncology (breast), semiquantitative analysis of 32 phosphoproteins and protein analytes, includes laser capture microdissection, with algorithmic analysis and interpretative report
June 1, 2026
Extracorporeal Shock Wave Therapy (ESWT) (#91527) 

Added: 

  • Extracorporeal Shock Wave Lithotripsy as a medically necessary for treatment of  pancreatic duct stones, gallbladder stones, common bile duct stones 
  • Salivary Gland or Salivary Duct Stones indication

Updated:  

  • Background and references section
June 1, 2026
Genetics: Counseling, Testing, Screening (#91540) 

Clarified:  

  • Section “B”- Updated for clarification: Tumor In Vitro Chemoresistance and Chemosensitivity Assays are considered experimental and investigational and not medically necessary for brain- or brain metastasis and breast cancer. Other In Vitro Chemoresistance and Chemosensitivity Assays are vendor managed (EviCore).

Additions:  

  • Added in Section “II” (Centers for Medicare & Medicaid Services (CMS) Coverage Determination) section: Advanced Diagnostic Laboratory tests under Medicare Clinical Laboratory Fee Schedule. 
  • Appendix A added back to policy 
June 1, 2026
Intraperitoneal Chemotherapy (#91548) 

Deleted:  

  • Removed “B” regarding clinical trial information: “Intraperitoneal hyperthermic chemotherapy (IPHC) also known as Hyperthermic Intraperitoneal Chemotherapy (HIPEC) not recommended by NCCN may be covered as part of a clinical trial when the criteria of the Clinical Trials medical policies #91606 or #91448 are met."

Added:  

  • Pressurized Intraperitoneal Aerosol Chemotherapy (PIPAC)- E/I/U

Changed:  

  • Updated name to capture inclusion of pressurized intraperitoneal aerosol chemotherapy
  • Updated policy scope to include PIPAC
Aug. 1, 2026
Irreversible Electroporation (IRE) / NanoKnife (#91599)

Deleted:  

  • Statement that NanoKnife is not FDA approved for cancer treatment

Updated:  

  • Background and references, including information on the PRESERVE study
June 1, 2026
Moderate Sedation for Interventional Pain Management (#91632)

Changed: 

  • Moved Section “C” (Anesthesia and moderate sedation for all other pain management services are not covered unless done with a surgical procedure) and combined with section “B”
  • Updated background section for clarity
June 1, 2026
Neuroablation for Pain Management (#91647) 

Removed: 

  • Removed the following under medical necessity: “RFA procedures are limited to two per year. RFA procedures beyond two per year require medical review.”

Changed: 

  • Moving conventional sacroiliac (SI) Joint Radiofrequency from E/I/U to medically necessary when criteria is met. Prior Authorization required. 
  • Updated E/I/U: Cooled radiofrequency ablation (e.g., Coolief) for all indications (except Knee OA. See Priority Health medical policy #91571: Osteoarthritis of the Knee)

Added:

  • Medical necessity criteria for repeat RFA for back and neck pain 
  • Expanded not medically necessary to include nerve cryoablation (such as intercostal nerve cryoablation) and cryodenervation.
Aug. 1, 2026
Osteoarthritis of the Knee (#91571) 

Changed:  

  • Genicular nerve RFA moving from not medically necessary to medically necessary when criteria is met. Prior Authorization Required. 

Added:  

  • Covered treatments for OA of the knee: Partial or total knee arthroscopy
  • Additional non medically necessary treatments for knee OA-Transcutaneous electrical nerve stimulation (TENS), Neuroablative therapies (e.g.,cryoneurolysis), biomechanical shoe‑based devices, implanted shock absorbers (e.g., MISHA®), synthetic cartilage implants, low‑level laser therapy, and prolotherapy.

Deleted:  

  • Related policy that was retired (Autologous Chondrocyte Implant/Meniscal Allograft).
Aug. 1, 2026
Palliative Care (#91558) 

Retired policy 

This medical policy will be retired, and its content will be migrated into a billing policy.

June 1, 2026
Peroral Endoscopic Myotomy (POEM) (#91616)

Deleted: 

  • Outdated references

Added: 

  • Expanded policy scope to include POEM for: Zenker’s Diverticulum and select non-achalasia spastic motility disorders, with medical necessity criteria. 

Changed:  

  • Revised select exclusions in Section 1.3 (e.g., prior esophageal surgery or irradiation) from absolute exclusions to case‑by‑case clinical considerations

Clarified: 

  • Language added/removed/changed to better explain criteria guidelines 
  • Updated layout for inclusions, exclusions, limitations sections.
June 1, 2026
Prosthetics – External (#91306) 

Removed: 

  • Removed MI Medicaid-specific language

Clarified: 

  • Use of InterQual criteria for medical necessity determination of: Lower extremity prosthetics; Electrically powered, externally powered, and/or microprocessor controlled
June 1, 2026
Recurrent Pregnancy Loss (#91156)

Added: 

  • Medically necessary tests / studies / indications for evaluation and treatment of recurrent pregnancy loss (RPL)
  • Not medically necessary tests / studies for evaluation and treatment of RPL
June 1, 2026
Site of Service (#91651) 

New policy 

This new policy outlines the medical necessity criteria required to support providing medical procedures in a hospital outpatient department (HOPD) vs an ambulatory surgery center (ASC) or physician office. Note: this policy doesn’t address medical necessity for individual medical procedures, and it doesn’t apply to emergency services or inpatient procedures.

June 1, 2026
Skin Substitutes & Soft Tissue Grafts (#91560) 

Removed: 

  • Cymetra when used for treatment of vocal cord paralysis. This product is discontinued.

Added: 

  • Skin substitutes for Burns-Biobrane- glove; Integra® Meshed Bilayer Wound Matrix (MBWM), ReCell
  • Skin substitutes for DFU- AlloPatch Pliable, AmnioBand®
  • Skin substitutes for VLU- AmnioBand®
  • Diagnosis: Dystrophic Epidermolysis Bullosa and medical necessity criteria

Changed

  • Reorganized the policy to an indication-based structure with medical necessity criteria. Prior Authorization required.
  • Moved Integra® Omnigraft Dermal Regeneration Matrix to ulcer indications only, as this product is FDA indicated for ulcers.
  • Moved Integra® Bilayer Matrix Wound Dressing (“Integra® Bilayer Wound Matrix”) from severe burn treatment to second degree burn treatment, per FDA guidelines
  • Moved Integra Meshed Bilayer Wound Matrix from severe burn treatment to second degree burn treatment, per FDA guidelines
  • Reclassified application of skin cell suspension (15011-15018, C8002) from not covered, to medically necessary for burn indications when medical criteria is met.
Aug. 1, 2026
Special Supplemental Benefits for the Chronically Ill (SSBCI) (#91652)

New policy 

This new policy applies to Medicare Advantage (MA) plans only. It addresses SSBCI – supplemental benefits that aren’t primarily health-related and may be offered to eligible members. The policy: 

  • Lists comorbid and medically complex chronic conditions considered to be life threatening or that significantly limit overall health or function
  • Specifies when an MA member is at high risk of hospitalization of other adverse health outcomes
  • Specifies when an MA member requires intensive care coordination
June 1, 2026
Speech Therapy (#91366)

Added:  

  • Not medically necessary (E/I/U) indication: Central Auditory Processing Disorder

Changed:  

  • Removed required number threshold for therapy services related to acquired hearing loss to align with society guidelines..

Clarified:  

  • Updated layout of policy and language for clarity
June 1, 2026
Stem Cell or Bone Marrow Transplantation (#91066) 

Removed: 

  • I.A.2.a.: Removed exclusion for persistent or active substance or alcohol abuse
  • Stem Cell Transplant for Autoimmune Diseases: removed lower age limit of 18 for autologous hematopoietic stem cell transplantation for the treatment of multiple sclerosis

Added: 

  • Stem Cell Transplant for Multiple Myeloma, Amyloidosis or Polyneuropathy, Organomegaly, Endocrinopathy, Monoclonal gammopathy and skin changes (POEMS syndrome): added risk-adapted criteria for tandem therapy for multiple myeloma
June 1, 2026
Surgical Dressings and Wound Care Supplies (#91650)

New policy 

This policy outlines medical necessity criteria, limitations, and exclusions for surgical dressings and surgical wound care supplies, when a qualifying wound is present.

Aug. 1, 2026
Temporomandibular Joint (TMJ) Disorders (#91353) 

Removed: 

  • Copay specifications
June 1, 2026
Transcatheter Closure of Septal Defects (#91528) 

Changed:  

  • Percutaneous transcatheter closure of congenital atrial septal defect is considered medically necessary when InterQual® criteria have been met

Clarified:  

  • Clarified exclusions to transcatheter closure of septal defects
Aug. 1, 2026
Transplantation of Solid Organs (#91272)

Deleted:  

  • 1.A.5 Removed length of time (3 month) requirement for patients with a history of substance abuse prior to transplant approval
June 1, 2026
Treatment of Tinnitus (#91482)

Changed:  

  • Updated the policy title to reflect a comprehensive tinnitus management framework.

Added: 

  • Inclusions and exclusions
  • Exclusions include acupuncture, biofeedback, brain implant, cognitive behavioral therapy, deep brain stimulation (DBS) neuromodulation, psychedelic- assisted therapy, sound therapy, including transmeatal laser irradiation
June 1, 2026
Ventricular Assist Devices & Artificial Hearts (#91509) 
  • Insertion of an extracorporeal left ventricular assist device is considered medically necessary when the applicable InterQual® criteria are met.
  • Insertion of an intracorporeal left ventricular assist device is considered medically necessary when the applicable InterQual® criteria are met:
  • Criteria for insertion of a percutaneous left ventricular assist device have been modified
Aug. 1, 2026