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Autonomic Nervous System Function Test (Heart Rate Response)

Maine rates for HCPCS 95921

A noninvasive test that checks how well the part of the nervous system controlling automatic body functions, like heart rate, is working, by measuring how the heart rate responds to breathing patterns and other controlled maneuvers. It is used to investigate conditions such as unexplained fainting, dizziness on standing, or nerve damage from long-standing diabetes.

Rates data updated October 2026.

How much does Autonomic Nervous System Function Test (Heart Rate Response) cost?

$100

Typical negotiated rate. In Maine, October 2026.

Insurers have agreed to pay about $100 for this service. Most negotiated rates run $89.13 to $132.

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 6 insurance carriers under federal price transparency rules.

How much rates vary

Professionalmedian $100 · 10th to 90th $78 to $166
$100$200professional $100

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
Professional
Modifier
None (both parts)
Typical Low
$87.10
Median
$89.13
Typical High
$97.72
Aetna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$45.71
Median
$47.86
Typical High
$52.48
Aetna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$42.66
Median
$42.66
Typical High
$47.86
Anthem BCBS
Setting
Professional
Modifier
None (both parts)
Typical Low
$67.61
Median
$91.20
Typical High
$165.96
Anthem BCBS
Setting
Professional
Modifier
26 · Professional part
Typical Low
$35.48
Median
$46.77
Typical High
$83.18
Anthem BCBS
Setting
Professional
Modifier
TC · Technical part
Typical Low
$34.67
Median
$45.71
Typical High
$85.11
Cigna
Setting
Professional
Modifier
None (both parts)
Typical Low
$100.00
Median
$120.23
Typical High
$194.98
Cigna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$51.29
Median
$58.88
Typical High
$97.72
Cigna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$46.77
Median
$60.26
Typical High
$97.72
Harvard Pilgrim
Setting
Professional
Modifier
None (both parts)
Typical Low
$83.18
Median
$114.82
Typical High
$173.78
Harvard Pilgrim
Setting
Professional
Modifier
26 · Professional part
Typical Low
$53.70
Median
$63.10
Typical High
$85.11
Harvard Pilgrim
Setting
Professional
Modifier
TC · Technical part
Typical Low
$51.29
Median
$57.54
Typical High
$89.13
Martin's Point
Setting
Professional
Modifier
None (both parts)
Typical Low
$89.13
Median
$89.13
Typical High
$100.00
Martin's Point
Setting
Professional
Modifier
26 · Professional part
Typical Low
$46.77
Median
$47.86
Typical High
$52.48
Martin's Point
Setting
Professional
Modifier
TC · Technical part
Typical Low
$42.66
Median
$42.66
Typical High
$48.98
United
Setting
Professional
Modifier
None (both parts)
Typical Low
$87.10
Median
$123.03
Typical High
$177.83
United
Setting
Professional
Modifier
26 · Professional part
Typical Low
$51.29
Median
$67.61
Typical High
$87.10
United
Setting
Professional
Modifier
TC · Technical part
Typical Low
$40.74
Median
$56.23
Typical High
$89.13
4 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
$44.67
Median
$44.67
Typical High
$44.67
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$17.78
Median
$17.78
Typical High
$17.78
Martin's Point
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$44.67
Median
$44.67
Typical High
$44.67
Martin's Point
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$17.78
Median
$17.78
Typical High
$17.78

Where Maine sits

The same service costs 3.2 times more in Alaska than in Alabama. 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.

Maine· 22nd of 51

$100

AK $219AL $67.61

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.