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Direct Heart Surface Mapping During Open-Heart Surgery

New York rates for HCPCS 93631

This covers mapping the heart's electrical activity by placing electrodes directly on the outer and inner surfaces of the heart during open-heart surgery, done to locate the source of an abnormal heart rhythm in real time. Because it is performed with the heart exposed during an operation, it gives very precise, direct information that guides the surgical treatment of the rhythm problem. This is a specialized step within a larger heart surgery.

Rates data updated July 2026.

How much rates vary

Facilitymedian $490 · 10th to 90th $363 to $724
$100$200$500$1K$2Kfacility $490

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
$371.54
Median
$489.78
Typical High
$691.83
Cigna
Setting
Facility
Modifier
26 · Professional part
Typical Low
$100.00
Median
$467.74
Typical High
$676.08
Univera
Setting
Facility
Modifier
26 · Professional part
Typical Low
$309.03
Median
$691.83
Typical High
$2,089.30