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Extra Heart Chamber Recording During Rhythm Study

Missouri 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?

$245

Typical negotiated rate. In Missouri, October 2026.

Insurers have agreed to pay about $245 for this service. The price depends on where it is billed: about $229 from a physician practice, and about $1,380 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 7 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$229$186 to $794
FacilityA hospital or hospital-owned outpatient department$1,380$245 to $10,715

How much rates vary

Facilitymedian $1,380 · 10th to 90th $132 to $35,481Professionalmedian $229 · 10th to 90th $132 to $2,951
$100$500$2K$10K$50Kfacility $1,380professional $229

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
$2,454.71
Median
$5,623.41
Typical High
$17,378.01
Aetna
Setting
Professional
Modifier
None (both parts)
Typical Low
$114.82
Median
$131.83
Typical High
$4,570.88
Aetna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$87.10
Median
$100.00
Typical High
$134.90
Aetna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$28.18
Median
$31.62
Typical High
$43.65
Ambetter
Setting
Professional
Modifier
26 · Professional part
Typical Low
$91.20
Median
$120.23
Typical High
$120.23
Anthem BCBS
Setting
Facility
Modifier
None
Typical Low
$6,760.83
Median
$51,286.14
Typical High
$58,884.37
Anthem BCBS
Setting
Professional
Modifier
None (both parts)
Typical Low
$162.18
Median
$234.42
Typical High
$2,754.23
Anthem BCBS
Setting
Professional
Modifier
26 · Professional part
Typical Low
$128.82
Median
$162.18
Typical High
$1,513.56
Anthem BCBS
Setting
Professional
Modifier
TC · Technical part
Typical Low
$52.48
Median
$67.61
Typical High
$120.23
BCBS Kansas City
Setting
Professional
Modifier
None (both parts)
Typical Low
$1,288.25
Median
$1,288.25
Typical High
$1,288.25
BCBS Kansas City
Setting
Professional
Modifier
26 · Professional part
Typical Low
$81.28
Median
$87.10
Typical High
$123.03
Cigna
Setting
Facility
Modifier
None
Typical Low
$21,877.62
Median
$28,183.83
Typical High
$35,481.34
Cigna
Setting
Professional
Modifier
None (both parts)
Typical Low
$102.33
Median
$169.82
Typical High
$295.12
Cigna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$79.43
Median
$128.82
Typical High
$251.19
Cigna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$23.99
Median
$41.69
Typical High
$79.43
Medica
Setting
Facility
Modifier
None
Typical Low
$123.03
Median
$380.19
Typical High
$10,715.19
Medica
Setting
Professional
Modifier
None (both parts)
Typical Low
$181.97
Median
$316.23
Typical High
$12,882.50
Medica
Setting
Professional
Modifier
26 · Professional part
Typical Low
$169.82
Median
$263.03
Typical High
$5,888.44
Medica
Setting
Professional
Modifier
TC · Technical part
Typical Low
$19.05
Median
$38.90
Typical High
$12,022.64
United
Setting
Facility
Modifier
None
Typical Low
$123.03
Median
$616.60
Typical High
$15,848.93
United
Setting
Professional
Modifier
None (both parts)
Typical Low
$162.18
Median
$239.88
Typical High
$398.11
United
Setting
Professional
Modifier
26 · Professional part
Typical Low
$120.23
Median
$213.80
Typical High
$269.15
United
Setting
Professional
Modifier
TC · Technical part
Typical Low
$10.23
Median
$26.30
Typical High
$162.18
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
$57.54
Median
$58.88
Typical High
$66.07
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$22.91
Median
$23.99
Typical High
$26.92

Where Missouri 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.

Missouri· 28th of 51

$245

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.