Heart catheterization (left heart)

A thin tube threaded to the heart to check for blockages and measure pressures.
Code 93452 · Heart tests · statewide summary · negotiated in-network prices
Payers shown: Blue Cross and Blue Shield of Kansas
Prices shown: surgery centers and hospital outpatient departments
Doctor’s fee or facility fee? These are doctors' (professional) fees only. If this is done in a hospital or surgery center, the facility bills its own fee on top — for the room, nurses and equipment — often larger than the doctor's. That fee is not included here. (About 9% of these prices are facility fees instead, which can show up as unusually high prices.) Where a state has both, the table and each state’s popup show the doctor’s fee and the facility fee side by side; their sum is a rough total for the visit, before anything else done during it.
Who is counted: Blue Cross and Blue Shield of Kansas lists clinicians individually: 86% of the 34,075 provider IDs (NPIs) it names are individual doctors, nurse practitioners and therapists; the rest are practices, clinics and hospitals. “Providers” counts those IDs. Blue Cross and Blue Shield of Kansas’s files name 24,742 providers for this procedure; 3,707 are counted here: the clinicians whose specialty performs it — mostly Internal Medicine, Clinic/Center and Durable Medical Equipment & Medical Supplies — and the practices, clinics and hospitals. Insurers attach their whole fee schedule to every contracted provider, so the rest are clinicians listed at a price for something they never do; counting them would inflate the provider count and pull the typical price towards the fee schedule’s floor.
Not on this map: These prices come from the file set every Blue plan publishes centrally for members of other Blue plans (BlueCard). It may leave out networks the plan publishes only on its own site.
StateProvidersNamed in filesOrganisationsZip codes Lowest25th pctMedian75th pctHighestDoctor’s feeFacility feevs Medicare
“x Medicare” compares each price with what original Medicare pays a doctor for the same service in the same state under its physician fee schedule (RVU26D, in force from 2026-10-01) — the price for a doctor's own office. Insurers write their contracts as a share of Medicare, so 1.3x means the insurer pays 30% more than Medicare would; Medicare Advantage plans generally pay close to 1.0x.
This is a statewide summary. Prices vary far more between towns and between practices than these medians suggest; zip-code and provider-level detail is not published here; this specific data can be requested here.