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Neck and Brain Blood Vessel Imaging With Catheter

Maryland rates for HCPCS 36221

This procedure images the blood vessels supplying the neck and brain by threading a thin tube (catheter) through the blood vessels up to the main artery in the chest, then injecting contrast dye while taking a series of x-ray images. It provides a detailed map of blood flow through the carotid and vertebral arteries and the vessels inside the skull. It's used to look for narrowing, blockages, aneurysms, or other blood vessel abnormalities before deciding on treatment.

Rates data updated July 2026.

How much does Neck and Brain Blood Vessel Imaging With Catheter cost?

$912

Typical negotiated rate. In Maryland, July 2026.

Insurers have agreed to pay about $912 for this service. Most negotiated rates run $240 to $1,259.

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

Facilitymedian $1,000 · 10th to 90th $166 to $1,778Professionalmedian $891 · 10th to 90th $209 to $1,514
$200$500$1K$2K$5Kfacility $1,000professional $891

Distribution of negotiated rates across all payers (price axis is log-scale). Each curve is scaled to its own total: facility and professional rates are different services, shown together to compare where they cluster. Small sample; interpret with caution. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Professional
Modifier
Global
Typical Low
$223.87
Median
$1,000.00
Typical High
$1,348.96
CareFirst
Setting
Professional
Modifier
Global
Typical Low
$186.21
Median
$186.21
Typical High
$229.09
Cigna
Setting
Professional
Modifier
Global
Typical Low
$213.80
Median
$630.96
Typical High
$1,819.70
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$724.44
Median
$1,122.02
Typical High
$1,584.89
United
Setting
Facility
Modifier
Global
Typical Low
$165.96
Median
$1,000.00
Typical High
$1,778.28
United
Setting
Professional
Modifier
Global
Typical Low
$208.93
Median
$891.25
Typical High
$1,995.26
Wellpoint
Setting
Professional
Modifier
Global
Typical Low
$181.97
Median
$1,023.29
Typical High
$1,584.89

Where Maryland sits

The same service costs 3.1 times more in California than in West Virginia. 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.

Maryland· 39th of 51

$912

CA $1,349WV $437

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.