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Signal Processing Of A Fetal Heart Rhythm Study

Washington rates for HCPCS 0477T

The technical processing part of a study of an unborn baby's heart rhythm. The baby's heart signal is separated out from the mother's heartbeat and from background interference, the beat pattern is analyzed, and a technical result is produced.

Rates data updated October 2026.

How much does Signal Processing Of A Fetal Heart Rhythm Study cost?

$389

Typical negotiated rate. In Washington, October 2026.

Insurers have agreed to pay about $389 for this service. Most negotiated rates run $389 to $389.

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 3 insurance carriers under federal price transparency rules.

How much rates vary

Facilitymedian $65 · 10th to 90th $65 to $78Professionalmedian $389 · 10th to 90th $389 to $389
$100$200facility $65professional $389

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

Rates by insurance carrier

Insurance Carrier
Asuris Northwest Health
Setting
Facility
Modifier
None
Typical Low
$64.57
Median
$64.57
Typical High
$77.62
Asuris Northwest Health
Setting
Professional
Modifier
None
Typical Low
$389.05
Median
$389.05
Typical High
$389.05
Kaiser Permanente
Setting
Professional
Modifier
None
Typical Low
$346.74
Median
$346.74
Typical High
$346.74
Molina
Setting
Professional
Modifier
None
Typical Low
$70.79
Median
$70.79
Typical High
$70.79

Where Washington sits

The same service costs 2344.2 times more in Kentucky 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.

Washington· 5th of 30

$389

KY $70,795SC $30.20

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.