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Extra Heart Chamber Recording During Rhythm Study

Washington rates for HCPCS 93621

This covers an additional recording and pacing step performed as part of a detailed heart rhythm study, focused on a heart chamber beyond the ones tested at the start of the study. It provides a more complete picture of the heart's electrical activity, which can help identify the source of an abnormal heart rhythm. This step is added on to a broader evaluation of the heart's electrical system.

Rates data updated July 2026.

How much rates vary

Facilitymedian $178 · 10th to 90th $141 to $309
$100.0$200.0facility $178

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
$154.88
Median
$165.96
Typical High
$323.59
Kaiser Permanente
Setting
Facility
Modifier
26 · Professional part
Typical Low
$144.54
Median
$186.21
Typical High
$302.00
Premera BCBS
Setting
Facility
Modifier
26 · Professional part
Typical Low
$109.65
Median
$125.89
Typical High
$125.89