What Perfusion Actually Costs Per Case — and Why No One Can Tell You

Ask a hospital CFO what a coronary stent costs and you will get a number to the dollar. Ask what a single perfusion case costs — fully loaded — and you will usually get silence. Perfusion is one of the few high-acuity services in the building whose true per-case cost is genuinely unknown to the people accountable for the budget. That opacity is not an accounting failure. It is a structural consequence of how perfusion is bought.

What actually goes into a perfusion case

The fully loaded cost of a bypass case is far more than the perfusionist's time. It includes the disposable circuit, the oxygenator, cannulae, cardioplegia delivery sets, and add-on devices; the blood products transfused; the amortized cost and service contract of the heart-lung machine and its monitors; and the labor, whether an employed FTE or premium contract coverage. Each of these lives in a different budget line, owned by a different department — which is precisely why no one sees the total.

Why the number is so hard to find

What a defensible cost-per-case looks like

A real number reconstructs cost by procedure type and attributes every input — supplies, blood, equipment, and labor — back to the case that consumed it. Only then can it be benchmarked against national ranges and, more importantly, against the system's own other sites. Comparable programs performing the same operation routinely differ by a wide margin in fully loaded cost, and that gap is almost never clinical.

Cost transparency is a governance function, not an accounting one

The reason to build this number is not to cut it — it is to govern it. A Perfusion Program Management Organization treats cost-per-case as one metric on the same scorecard as quality and compliance, because a program that cannot see its cost cannot see when a vendor's pricing has drifted, when a site has quietly diverged, or when a supply decision is buying risk. Visibility comes first; savings are what follow once someone can finally see.