Something is off in health insurance, and pretending it is just "inflation" is way too easy.
Yes, health care costs are rising. Yes, drugs are expensive. Yes, hospitals have pricing power.
But I keep coming back to the same bigger issue: the insurers are buying up more of the system, and that is making the whole thing more expensive. That is the part people should be talking about more.
When a health insurer owns the PBM, the pharmacy, the provider group, and the care delivery business, it is no longer just collecting premiums and paying claims. It is profiting at multiple points in the system.
That is vertical integration in plain English. And once the same company controls more of the flow, it has more ways to keep money inside the corporate family instead of letting it stay where consumers can see it.
That is not some abstract Wall Street theory. It shows up in real life. It shows up when premiums keep rising. It shows up when patients get steered into higher-cost settings. It shows up when the pricing story gets more complicated every year.
The Simple Version
If you own more of the system, you control more of the system. That means:
- You can steer patients and claims in ways that support your margins.
- You can make pricing less transparent.
- You can keep more of the economics inside affiliated entities.
- You can claim efficiency while still expanding control.
And once that happens, the consumer usually pays the bill.
The word "integrated" sounds polished. But a lot of the time it just means harder to shop, harder to compare, harder to escape.
Why This Keeps Driving Premiums Up
The premium story is not just about "medical costs going up." It is also about the structure of the market.
A vertically integrated insurer has more levers to pull. It can buy care, route care, repackage care, and bill care through different parts of the enterprise. That makes the system more efficient for the company, maybe. But for the consumer? Not always.
In fact, some recent research and policy analysis suggests vertical integration can raise prices and create new challenges for cost regulation, especially when insurers are also running PBMs or provider businesses.
That matters because premiums don't rise in a vacuum. They rise because insurers price for a system they increasingly control. And the more control they have, the less pressure there is to pass savings through in a way that consumers actually feel.
What Makes This Even More Annoying
What bugs me most is how often this gets sold as a consumer-friendly move. More integration. More coordination. More efficiency. Better outcomes.
Sometimes maybe. But a lot of the time, it just means more leverage for the same company to influence the whole chain and keep the financial upside close to home.
And when the same players are also the biggest insurers in the market, that leverage becomes a serious problem. Because now they are not just pricing the plan. They are influencing the drug channel. The provider flow. The setting of care. The final premium.
That is a lot of power in one place.
That is why I think vertical integration is one of the most under-discussed reasons health insurance is getting more expensive. Not the only reason. But a big one.
— Tess
