Prior Authorization for Durable Medical Equipment (DME)
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Defines prior authorization requirements and referencing of medical necessity criteria for durable medical equipment for BCBSRI members, affecting providers submitting DME requests for Medicare Advantage and Commercial products.
Effective 10/1/2025, for Fully-Funded Commercial Products only, prior authorization requests may not be needed when the requesting physician is a BCBSRI Contracted Primary Care Provider.
Coverage and Medical Necessity Criteria
General DME medical necessity and authorization
Covered when ALL of the following are met
For policies listed in the Related Policies section, BCBSRI-specific criteria apply
The attached coding grid identifies items that require prior authorization; absence of a code from the list does not imply coverage
Benefits and coverage for durable medical equipment may differ by employer group or contract. Refer to the member's Benefit Booklet, Evidence of Coverage, or Subscriber Agreement for the specific limits and eligibility that apply to a given member. The absence of an item or code from the BCBSRI prior-authorization list does not imply coverage; always verify benefit design and coverage rules in the contract documents or the member-specific benefits inquiry.
Services determined to be not medically necessary may not be covered. If a service is not covered or is determined not medically necessary, the provider may not bill the member unless the member has been informed in advance and has agreed in writing to accept financial responsibility. For member-specific coverage and eligibility questions, contact the provider call center or review the member's subscriber agreement; participation agreements may further govern billing responsibilities.
Attached Codes and Coding References
| See attached grid | List of DME codes that require prior authorization; specific codes are in the linked grid '2025 Prior Authorization of Durable Medical Equipment (DME)'. |
| NCD/LCD | CMS National and Local Coverage Determinations referenced for Medicare Advantage medical necessity |
Sources and Determination of Medical Necessity
Sources for medical necessity
Medical necessity is determined using the following sources depending on plan type:
For policies listed in the Related Policies section, BCBSRI criteria apply
Prior Authorization and Provider Responsibilities
Prior Authorization Required
Prior authorization is required for Medicare Advantage Plans and recommended for Commercial products. Effective 10/1/2025, for Fully-Funded Commercial Products only, prior authorization requests may not be needed when the requesting physician is a BCBSRI-contracted Primary Care Provider (PCP). This PCP exemption applies only to the specialties credentialed as primary care providers listed below; prior authorization continues to be required for all other Commercial products (including Self-Funded) and for all Medicare Advantage Plans.
- Exempt PCP specialties: Internal Medicine; Pediatric Medicine; Family Practice; Obstetrics and Gynecology; Doctor of Osteopathic Medicine; NP (Nurse Practitioner)/PCP; PA (Physician Assistant)
Submission Method
Requests for durable medical equipment (DME) and other services should be submitted using the BCBSRI online prior authorization tool if you are a participating provider. Nonparticipating providers must fax requests to Utilization Management at (401) 272-8885. The online tool contains InterQual and applicable CMS NCD/LCD medical necessity criteria and is the primary source for authorization requirements.
- Participating providers: use BCBSRI online prior authorization tool (portal access required).
- Nonparticipating providers: fax to Utilization Management at (401) 272-8885.
- Online tool URL (provider login required): https://www.bcbsri.com/BCBSRIWeb/Login.do?redirectTo=/providers/preauth/preauthProviderOverview.jsp
Denial Triggers and Documentation Requirements
Authorization requests that do not include required medical necessity documentation or that fail to meet the applicable BCBSRI/InterQual or CMS (for Medicare Advantage) criteria may be denied. Missing prior authorization when required (see PCP exemption rules above) is also a basis for denial. Ensure complete clinical documentation is provided in the initial request to avoid delay or denial.
- Denial triggers include: missing or insufficient clinical documentation to support medical necessity; request does not meet InterQual or applicable CMS NCD/LCD criteria; prior authorization not obtained when required (except for Fully-Funded Commercial requests from exempt PCP specialties).
- The absence of a code from the policy’s coding list does not imply coverage — refer to the Coverage section and online authorization tool for medical necessity guidance.
Submission and Documentation Requirements
Submit requests via online tool or fax as specified
Participating providers must use the BCBSRI online prior authorization tool; nonparticipating providers must fax prior authorization requests to Utilization Management at (401) 272‑8885 as the alternative submission method.
- Online tool access is limited to participating providers
- Fax submissions go to Utilization Management
Key Definitions
Rental and Purchase Rules
| Rental vs Purchase |
|---|
| Benefits may vary between groups/contracts. Specific rental versus purchase rules are not provided in this policy; refer to the member's Benefit Booklet, Evidence of Coverage, or Subscriber Agreement for applicable coverage and any group‑specific rental/purchase provisions. |
Replacement Rules
Background and Rationale
Medical necessity determinations for DME are made primarily using InterQual criteria as implemented in the BCBSRI online prior authorization tool. For Medicare Advantage members, when applicable, BCBSRI applies relevant CMS National and Local Coverage Determinations (NCD/LCD) as the authoritative source. Providers should submit clinical information through the online authorization tool (participating providers) or via fax for nonparticipating providers to allow application of these sources in the medical necessity review.
Limitations and Non-Covered Items
This policy does not provide an explicit, exhaustive list of DME items that are categorically not covered. The attached authorization grid identifies items subject to prior authorization, but the absence of a code from that grid does not indicate coverage. Benefits and non-coverage determinations vary by contract; always confirm coverage in the member's Benefit Booklet, Evidence of Coverage, or Subscriber Agreement.
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