Understanding Fertility Benefit Managers: Progyny, Maven, WINFertility, Kindbody

A fertility benefit manager is a specialized third-party administrator that employers contract with to carve out fertility benefits from their major medical plan. Instead of fertility services being processed through the main insurer, the employer routes all fertility-related care through the FBM — which sets its own prior authorization rules, maintains its own provider network, and reimburses at contracted rates specific to fertility services. For billing teams, each FBM has different submission requirements, authorization processes, and network structures.

The Four Major Fertility Benefit Managers

Progyny

Progyny is the largest FBM in the employer market. It uses a Smart Cycle model — rather than authorizing individual CPT codes per date of service, Progyny authorizes per Smart Cycle segment, which bundles a defined set of services into a single unit. Billing practices must translate standard CPT-based charge capture into Smart Cycle unit reporting. Claims are submitted through Progyny's provider portal, not through standard EDI. Reimbursement rates are set by Progyny's network contract, which is separate from any major medical fee schedule.

WINFertility

WINFertility operates as an FBM with a focus on clinical navigation and case management alongside benefit administration. Claims must be submitted through WINFertility's proprietary portal — standard clearinghouse submission will not reach WINFertility's adjudication system. Prior authorization requires detailed clinical documentation, and WINFertility's medical necessity review is more active than some other FBMs. Their in-network panel is narrower than Progyny's in most markets.

Maven Clinic

Maven Clinic started as a virtual care platform and expanded into fertility benefit management. Maven's fertility benefit is primarily designed for employers offering virtual-first fertility care. Their in-person clinic network is more selective than Progyny's, and the benefit design often includes a bundled care pathway with defined provider assignments. Maven's billing model differs from traditional FBMs — billing teams should review the specific benefit structure before assuming standard FBM claim submission rules apply.

Kindbody

Kindbody is unique in that it operates both as a fertility clinic chain and as an FBM. When Kindbody is the FBM for an employer whose patient is being seen at a Kindbody clinic, billing flows within their integrated system. When Kindbody is the FBM but the patient seeks care at an external clinic, verify carefully whether the external clinic is in Kindbody's provider network — out-of-network claims with FBMs are rarely reimbursed at contracted rates.

Common FBM Billing Challenges

• Portal vs. EDI submission — each FBM has different claim submission requirements. Standard EDI submission routes claims to the wrong adjudication system.
• Authorization code format — FBM authorization numbers may not be recognized by standard clearinghouses or practice management systems.
• Smart Cycle translation — Progyny's model requires converting CPT-level billing into Smart Cycle unit reporting, which requires training and workflow adjustment.
• Timely filing — FBMs often have shorter timely filing windows than major medical payers. Missing a filing deadline with an FBM typically cannot be appealed.
• Patient responsibility calculation — FBMs may use a zero-copay model that conflicts with front desk staff trained to collect copays at time of service.

How to Build FBM-Ready Workflows

• Contracting and credentialing: complete network agreements with each FBM before accepting FBM patients — billing without a contract voids reimbursement.
• Eligibility verification: add an FBM eligibility question to your standard intake workflow and train staff to ask it.
• Authorization: submit to the FBM, not major medical, for all fertility procedure authorizations. Confirm FBM-specific documentation requirements.
• Claim submission: use FBM-specific portals. Do not route FBM claims through EDI unless the FBM explicitly supports it.
• Patient communication: inform patients at intake that their claims will be processed through the FBM, and that they may receive communications from the FBM separately from their insurance card issuer.