Gate Medicals
← All insights
Cost & Contracts·June 15, 2026 · 2 min read

What Should Cardiovascular Perfusion Disposables Cost Per Case?

Ask a hospital CFO what a coronary artery bypass graft costs in perfusion disposables — oxygenator, tubing pack, cannulae, filters, cardioplegia delivery — and you will rarely get a number. Ask the same question about a hip implant and you'll get one to the dollar. That asymmetry is the whole problem.

Why per-case disposable cost is the metric that matters

Disposable supplies are the largest controllable line in most cardiovascular perfusion budgets, and unlike labor or capital, they can be renegotiated on a normal contract cycle. A single number — fully loaded disposable cost per case — lets you benchmark, forecast, and negotiate. Without it, you are managing the second-largest cost center in your OR blind.

What a defensible per-case number includes

Oxygenator and integrated arterial filter
Custom tubing pack and add-on lines
Arterial and venous cannulae, and cardioplegia sets
Hemoconcentrators, cell-salvage disposables, and safety devices
Case-specific add-ons (e.g., ECMO conversions, pediatric circuits)

The common error is pricing the oxygenator alone. A fully loaded number captures everything opened per case, allocated by actual case type — not a blended average that hides your outliers.

What 'good' looks like

There is no single national list price, because contracts, case mix, and bundling differ. But there are reliable patterns: programs that have never benchmarked typically run 15–25% above comparable institutions, and per-case supply cost can vary by 40% or more between two hospitals doing the same operation. The gap is almost never clinical — it is contractual and behavioral.

How to produce the number in two weeks

Pull 6–12 months of perfusion supply purchases by item and unit price.
Map each item to the case types that consume it.
Divide by case volume per type to get fully loaded cost per case.
Compare against national ranges and flag every item priced above the median.

That prioritized list — item, current price, benchmark, and gap — is the entire basis of a credible renegotiation. It converts a vague sense that "perfusion is expensive" into a specific, defensible savings target.

Curious what this looks like at your institution?

Request a complimentary assessment of your perfusion service line.