The Numbers
Between 2012 and 2016, sterilization rates among Black women on Medicaid in several U.S. states dropped by 13%. White women’s rates dropped by 7%. Hispanic women’s rates fell by 6%. These are postpartum sterilizations — tubal ligations performed right after birth, while the patient is still in the hospital.
The drop happened right after states reduced how much they paid hospitals for childbirth under Medicaid. Lower reimbursement meant hospitals earned less per delivery. That change — a payment tweak in a ledger — had a bigger measurable effect on who got sterilized than a decades-long push to end coercive sterilization policies.
This comes from research by Liana Woskie and Kimberly Turner, published in The Conversation. The pattern held across multiple states. When the money hospitals received for birth-related procedures went down, the number of sterilizations performed during those births went down — especially for Black women.
What Reimbursement Means
Healthcare reimbursement is the amount an insurer pays a provider for a service. Medicaid sets these rates state by state. A hospital might bill $10,000 for a delivery; Medicaid might reimburse $6,000. The hospital eats the difference or shifts costs elsewhere.
When reimbursement rates drop, hospitals lose money on each procedure. They respond by cutting services, speeding up care, or steering patients toward cheaper options. The system isn’t designed around clinical need — it’s designed around what gets paid and how much.
A postpartum sterilization is an add-on procedure. It happens in the same operating room, same anesthesia window, right after delivery. From a hospital’s accounting perspective, it’s extra work for extra billing. From a patient’s perspective, it’s a one-time chance to get permanent contraception without a second surgery later.
But the two perspectives don’t align. What looks like convenience to the patient looks like revenue to the hospital. And when revenue shrinks, the hospital’s behavior changes.
The Pattern
The researchers tracked sterilization rates before and after states cut Medicaid reimbursement for childbirth. The cuts varied by state, but the pattern held: lower payment, fewer sterilizations.
Black women saw the steepest drop. That’s the group historically subjected to forced and coerced sterilization in the U.S. — a legacy stretching from eugenics programs in the early 1900s through the 1970s, when thousands of Black, Indigenous, and Latina women were sterilized without full consent, often during childbirth or cesarean sections.
By the 2010s, formal coercion had been banned. Patients had to sign consent forms, wait 30 days, confirm the decision wasn’t made under pressure. The policy goal was autonomy: make sure sterilization is a choice, not something done to you.
But the reimbursement drop still changed who got sterilized. If hospitals were offering the procedure equally to all patients who wanted it, the rate should have dropped evenly. It didn’t. Black women’s rate fell nearly twice as fast as white women’s.
That suggests hospitals weren’t just responding to patient demand. They were responding to financial pressure — and that pressure landed unevenly.
Why The Gap
The study doesn’t pinpoint the mechanism, but several explanations fit the data. Hospitals serving high-Medicaid populations operate on thinner margins — Medicaid pays less than private insurance. When those hospitals lose revenue, they cut faster and deeper.
Black women are overrepresented in Medicaid coverage. They’re more likely to give birth in hospitals where Medicaid reimbursement is the dominant payer. Those are the hospitals hit hardest by rate cuts.
Second, implicit bias in clinical decision-making can steer which patients get offered which procedures. If a provider sees sterilization as costly extra work, they might unconsciously offer it less often to patients they perceive as “higher maintenance” or “less deserving.” Research on pain treatment, C-section rates, and maternal mortality all show racial disparities in clinical decisions — not because providers are overtly racist, but because systems amplify small biases into measurable outcomes.
Third, billing incentives can shape how a procedure is framed. If sterilization brings in less revenue, a hospital might deprioritize it in training, in scheduling, or in how staff talk to patients. That’s not a policy written down anywhere — it’s how institutions behave when money tightens.
The result: a policy meant to protect autonomy didn’t insulate outcomes from financial pressure. The consent form was in place. The waiting period was followed. But the underlying question — who gets asked, who gets scheduled, who gets the procedure — still tracked money.
The Lesson
Healthcare decisions aren’t made in a vacuum. They’re made inside a system where every procedure has a price, every hospital has a budget, and every payer sets a rate. Those rates create incentives. The incentives shape behavior. The behavior shows up in disparities.
When we talk about coercive sterilization, we usually mean force: someone being sterilized against their will. But coercion also works through structure. If access to a procedure depends on how much it pays, and that payment varies by who you are and where you give birth, then autonomy is constrained by economics.
The researchers found that lower hospital payments reduced sterilizations more than consent protections increased autonomy. That doesn’t mean consent laws failed — it means financial levers are stronger than we like to admit.
Most policy debates treat money and ethics as separate. This study shows they aren’t. The payment rate is an ethical choice. It determines not just what care costs, but who gets it and under what conditions. A reimbursement cut is a choice about whose births are worth funding and whose procedures are worth performing.
What This Means For Other Care
The same dynamic plays out across healthcare. Medicaid reimbursement for mental health services is lower than for physical health; psychiatrists take fewer Medicaid patients. Reimbursement for primary care is lower than for specialists; rural areas lose family doctors. Payment rates for long-term care are below cost; nursing homes close beds or cut staff.
Every time a payer cuts a rate, someone decides which services to protect and which to drop. Those decisions aren’t random. They follow the path of least resistance — which often means cutting care for people with the least power to push back.
The sterilization data is a case study in how that works. A payment cut intended to control costs ended up controlling access. The people most affected were the people the consent protections were designed to protect.
If you want to know who healthcare serves, don’t just look at the policies. Look at the reimbursement schedule. That’s where the priorities are written.