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Brain Fluid Flow Scan Of The Ventricles

New York rates for HCPCS 78635

A nuclear medicine study of how fluid moves through and out of the fluid-filled chambers deep inside the brain. Once a tracer has been placed into those chambers, images are taken over a period of hours to see whether the fluid drains along its normal path or is held up. The placement of the tracer is billed separately from the imaging itself.

Rates data updated October 2026.

How much does Brain Fluid Flow Scan Of The Ventricles cost?

$324

Typical negotiated rate. In New York, October 2026.

Insurers have agreed to pay about $324 for this service. The price depends on where it is billed: about $324 from a physician practice, and about $324 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 9 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$324$275 to $363
FacilityA hospital or hospital-owned outpatient department$324$75.86 to $912

How much rates vary

Facilitymedian $324 · 10th to 90th $76 to $1,202Professionalmedian $324 · 10th to 90th $234 to $617
$100$200$500$1K$2Kfacility $324professional $324

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
$229.09
Median
$323.59
Typical High
$1,202.26
Aetna
Setting
Professional
Modifier
None (both parts)
Typical Low
$229.09
Median
$229.09
Typical High
$323.59
Aetna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$19.50
Median
$19.50
Typical High
$30.20
Aetna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$213.80
Median
$213.80
Typical High
$295.12
Anthem BCBS
Setting
Professional
Modifier
None (both parts)
Typical Low
$269.15
Median
$323.59
Typical High
$602.56
Anthem BCBS
Setting
Professional
Modifier
26 · Professional part
Typical Low
$24.55
Median
$28.84
Typical High
$50.12
Anthem BCBS
Setting
Professional
Modifier
TC · Technical part
Typical Low
$245.47
Median
$295.12
Typical High
$524.81
CDPHP
Setting
Professional
Modifier
None (both parts)
Typical Low
$42.66
Median
$436.52
Typical High
$478.63
Cigna
Setting
Facility
Modifier
None
Typical Low
$676.08
Median
$933.25
Typical High
$2,187.76
Cigna
Setting
Professional
Modifier
None (both parts)
Typical Low
$245.47
Median
$436.52
Typical High
$1,412.54
Cigna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$20.89
Median
$23.99
Typical High
$91.20
Cigna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$229.09
Median
$457.09
Typical High
$1,288.25
Emblem Health
Setting
Facility
Modifier
None
Typical Low
$213.80
Median
$331.13
Typical High
$933.25
Emblem Health
Setting
Professional
Modifier
None (both parts)
Typical Low
$331.13
Median
$407.38
Typical High
$645.65
Emblem Health
Setting
Professional
Modifier
26 · Professional part
Typical Low
$30.20
Median
$38.02
Typical High
$60.26
Emblem Health
Setting
Professional
Modifier
TC · Technical part
Typical Low
$302.00
Median
$363.08
Typical High
$588.84
Excellus BCBS
Setting
Facility
Modifier
None
Typical Low
$75.86
Median
$75.86
Typical High
$75.86
Excellus BCBS
Setting
Facility
Modifier
TC · Technical part
Typical Low
$45.71
Median
$45.71
Typical High
$45.71
Excellus BCBS
Setting
Professional
Modifier
None (both parts)
Typical Low
$208.93
Median
$275.42
Typical High
$389.05
Excellus BCBS
Setting
Professional
Modifier
26 · Professional part
Typical Low
$23.99
Median
$26.92
Typical High
$38.02
Excellus BCBS
Setting
Professional
Modifier
TC · Technical part
Typical Low
$186.21
Median
$251.19
Typical High
$354.81
MVP Health Care
Setting
Facility
Modifier
None
Typical Low
$107.15
Median
$257.04
Typical High
$562.34
MVP Health Care
Setting
Professional
Modifier
None (both parts)
Typical Low
$144.54
Median
$144.54
Typical High
$851.14
United
Setting
Facility
Modifier
None
Typical Low
$1,096.48
Median
$1,288.25
Typical High
$1,584.89
United
Setting
Professional
Modifier
None (both parts)
Typical Low
$239.88
Median
$363.08
Typical High
$831.76
United
Setting
Professional
Modifier
26 · Professional part
Typical Low
$22.91
Median
$33.11
Typical High
$72.44
United
Setting
Professional
Modifier
TC · Technical part
Typical Low
$229.09
Median
$338.84
Typical High
$794.33
Univera
Setting
Facility
Modifier
None
Typical Low
$75.86
Median
$75.86
Typical High
$354.81
Univera
Setting
Facility
Modifier
TC · Technical part
Typical Low
$45.71
Median
$45.71
Typical High
$309.03
Univera
Setting
Professional
Modifier
None (both parts)
Typical Low
$208.93
Median
$281.84
Typical High
$389.05
Univera
Setting
Professional
Modifier
26 · Professional part
Typical Low
$24.55
Median
$26.92
Typical High
$40.74
Univera
Setting
Professional
Modifier
TC · Technical part
Typical Low
$186.21
Median
$251.19
Typical High
$354.81
3 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
$114.82
Median
$114.82
Typical High
$162.18
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$45.71
Median
$45.71
Typical High
$64.57
Aetna
Setting
Professional
Modifier
FX · Film X-ray
Typical Low
$186.21
Median
$186.21
Typical High
$257.04

Where New York sits

The same service costs 4.9 times more in Alaska than in Indiana. 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.

New York· 41st of 51

$324

AK $1,202IN $245

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.