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Extra Heart Chamber Recording During Rhythm Study

Mississippi 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 October 2026.

How much does Extra Heart Chamber Recording During Rhythm Study cost?

$275

Typical negotiated rate. In Mississippi, October 2026.

Insurers have agreed to pay about $275 for this service. The price depends on where it is billed: about $269 from a physician practice, and about $407 from a hospital or other facility.

These are rates insurers have negotiated with providers, not the amount a patient is billed. What you owe depends on your plan's deductible and coinsurance. Based on rates published by 5 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$269$170 to $347
FacilityA hospital or hospital-owned outpatient department$407$126 to $1,148

How much rates vary

Facilitymedian $407 · 10th to 90th $91 to $2,754Professionalmedian $269 · 10th to 90th $123 to $2,455
$100$1K$10Kfacility $407professional $269

Distribution of negotiated rates across all payers (price axis is log-scale). Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$154.88
Median
$1,318.26
Typical High
$2,818.38
Aetna
Setting
Professional
Modifier
None (both parts)
Typical Low
$97.72
Median
$186.21
Typical High
$204.17
Aetna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$74.13
Median
$141.25
Typical High
$158.49
Aetna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$22.39
Median
$42.66
Typical High
$47.86
BCBS Mississippi
Setting
Professional
Modifier
None (both parts)
Typical Low
$323.59
Median
$323.59
Typical High
$323.59
Cigna
Setting
Facility
Modifier
None
Typical Low
$2,238.72
Median
$2,238.72
Typical High
$30,199.52
Cigna
Setting
Professional
Modifier
None (both parts)
Typical Low
$141.25
Median
$218.78
Typical High
$275.42
Cigna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$107.15
Median
$165.96
Typical High
$218.78
Cigna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$33.88
Median
$51.29
Typical High
$64.57
Molina
Setting
Professional
Modifier
None (both parts)
Typical Low
$33.11
Median
$33.11
Typical High
$33.11
United
Setting
Facility
Modifier
None
Typical Low
$89.13
Median
$295.12
Typical High
$2,187.76
United
Setting
Professional
Modifier
None (both parts)
Typical Low
$144.54
Median
$380.19
Typical High
$5,128.61
United
Setting
Professional
Modifier
26 · Professional part
Typical Low
$112.20
Median
$134.90
Typical High
$354.81
United
Setting
Professional
Modifier
TC · Technical part
Typical Low
$33.88
Median
$269.15
Typical High
$4,786.30
2 more rates with less common billing modifiers

A modifier changes what was billed, for example a reduced or repeated service. Each of these modifiers carries under 10% of the published rates for this code. Modifier combinations, and modifiers with fewer than 30 rates for a carrier, are not listed.

Insurance Carrier
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$48.98
Median
$93.33
Typical High
$102.33
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$19.50
Median
$37.15
Typical High
$40.74

Where Mississippi sits

The same service costs 18.6 times more in Tennessee than in South Carolina. Every bar is a state, most expensive first. Touch or drag across it to read any state, then open that state for its carriers and full range.

Mississippi· 20th of 51

$275

TN $2,344SC $126

Median negotiated rate in each state, from every insurer that publishes one. States where no insurer publishes a rate for this service are not shown.