Negotiating Payer Contracts: A Guide for OB/GYN Practice Owners

Many OB/GYN practices sign a payer contract once and never revisit it. Years later, the rates are below what the same payer pays others, below what other payers pay for the same services, and not keeping up with costs. Negotiation isn't always possible — but practices that prepare with data, time their requests well and look beyond rates often do better than they expect.

This article is general business information, not legal advice. Many practices involve a healthcare attorney or consultant in contract negotiations.

Step 1: Know your volume and value to the payer

Payers negotiate based on what you bring to their network. Gather:

• Volume by payer: patients, visits, deliveries and surgeries in the last 12 months
• Revenue by payer and by service line
• Your highest-volume codes for each payer
• What makes you valuable: obstetric access (delivering providers are often in short supply), subspecialty services (maternal-fetal medicine, REI, urogynecology), extended hours, locations in underserved areas, quality metrics, low cost of care (for example, appropriate use of office procedures instead of operating room cases)

Step 2: Benchmark your rates

For your top 20–30 codes by volume and revenue:

• Compare each payer's allowed amount to the Medicare physician fee schedule for your locality — expressed as a percentage of Medicare
• Compare across your payers for the same codes
• Note any codes paid below your charges (sign your fee schedule may be too low) or below Medicare

A simple table makes the case clearly:

See fee schedule optimization for how we build this analysis.

Step 3: Time it around renewal windows

• Read your contract for renewal dates, notice periods and termination clauses.
• Start preparing six months before renewal.
• Request rate reviews in writing, with your data.
• Avoid letting contracts auto-renew without review.

Step 4: Look beyond the rate

Non-rate terms can be worth as much as a rate increase:

• Rate methodology: tied to the current year's Medicare rates, or frozen to an old year?
• Annual escalators for multi-year terms
• Timely filing limits — longer limits reduce write-offs
• Payment timelines and interest on late payments
• Claims appeal process and timelines
• Authorization requirements for common services
• Code coverage — new codes, add-on codes such as 99459, and how unlisted codes are paid
• Carve-outs for high-cost items like LARC devices, paid separately at cost-plus
• Amendment process — can the payer change policies unilaterally?

Step 5: Plan for the 2027 maternity codes

The CPT 2027 maternity changes delete the global package codes for dates of service on or after January 1, 2027. Contracts that list rates for 59400, 59510, 59610, 59618 and the component codes need to address:

• Rates for labor management codes 59080–59083
• Rates for delivery codes 59431, 59432, 59502, 59503, 59504
• Payment for prenatal and postpartum E/M visits
• Patient cost-sharing on prenatal visits
• Transition rules for pregnancies spanning January 1, 2027

Ask each payer now how it intends to pay the new codes. If your obstetric revenue depends heavily on one or two payers, this may be the most important contract conversation you have this year. See our 2027 maternity transition guide.

Step 6: Consider multi-year terms carefully

Multi-year agreements offer stability but can lock in rates while costs rise. If you agree to one, negotiate annual escalators and a reopener clause for major coding changes — like the 2027 maternity restructuring.

Step 7: Know your alternatives

Before negotiating, understand what happens if the payer says no. What share of your patients does the payer cover? Could you remain in-network at current rates, or would going out-of-network be viable? Patients' access matters — any decision about network participation should consider continuity of care, especially for obstetric patients mid-pregnancy.

After the negotiation

• Get every agreed term in writing, signed
• Load the new rates into your PM system on the effective date
• Monitor payments to confirm the payer applies them — underpayments after renegotiation are common
• Calendar the next renewal date

Key takeaways

• Data on volume, value and rates is the foundation of any negotiation.
• Non-rate terms are often more negotiable than rates.
• The 2027 maternity codes make obstetric contract review urgent.
• Verify that new rates are actually paid.

Preparing a one-page proposal

Payers respond best to a concise, data-driven request. A one-page proposal might include:

• Who you are: practice size, providers, locations and services — especially obstetric access and subspecialty care
• What the payer gets: member volume served, access in underserved areas, quality measures
• The data: your top codes, current rates as a percentage of Medicare, and how they compare to your other payers
• The ask: a specific rate change or methodology change (for example, moving from a frozen fee schedule to a percentage of current-year Medicare), plus key non-rate terms
• Timing: your renewal date and requested effective date

Keep a copy of everything you send and every response you receive.

Get your contract analysis

Our fee schedule optimization service prepares the payer-by-payer analysis practices need for negotiations and monitors payments afterward. Send us a WhatsApp message for a free fee schedule check.