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Coronary And Bypass Graft Angiogram, Right Cath

Louisiana rates for HCPCS 93457

A catheter study that injects dye into the heart's own arteries and also into the bypass grafts placed during earlier heart surgery, taking X-ray pictures of both to look for narrowing or blockage. Pressures on the right side of the heart are measured in the same sitting. It is used in people who have already had bypass surgery and whose symptoms have returned.

Rates data updated July 2026.

How much rates vary

Facilitymedian $437 · 10th to 90th $427 to $501
$500.0facility $437

Distribution of negotiated rates across all payers (price axis is log-scale). Each curve is scaled to its own total: facility and professional rates are different services, shown together to compare where they cluster. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
26 · Professional part
Typical Low
$426.58
Median
$436.52
Typical High
$501.19