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Complement Component Activity Test

Utah rates for HCPCS 86161

This blood test measures the functional activity of one specific protein within the complement system, a group of immune proteins that normally work together to fight infection and clear damaged cells. It is used to help investigate certain autoimmune diseases, recurrent infections, or unexplained inflammation. A low result can indicate that this particular protein is being used up faster than it can be replaced, or that a person was born with a shortage of it.

Rates data updated July 2026.

How much does Complement Component Activity Test cost?

$12.02

Typical negotiated rate. In Utah, July 2026.

Insurers have agreed to pay about $12.02 for this service. The price depends on where it is billed: about $10.72 from a physician practice, and about $107 from a hospital or other facility. The two figures are alternatives, not parts of one bill.

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.

Where it's billed changes the price

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$10.72$9.77 to $12.59
FacilityA hospital or hospital-owned outpatient department$107$51.29 to $129

How much rates vary

Facilitymedian $107 · 10th to 90th $15 to $135Professionalmedian $11 · 10th to 90th $9 to $15
$10$20$50$100facility $107professional $11

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. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$23.99
Median
$107.15
Typical High
$134.90
Aetna
Setting
Professional
Modifier
Global
Typical Low
$8.91
Median
$10.72
Typical High
$15.14
Cigna
Setting
Facility
Modifier
Global
Typical Low
$10.23
Median
$12.59
Typical High
$33.11
Cigna
Setting
Professional
Modifier
Global
Typical Low
$5.75
Median
$8.32
Typical High
$22.91
Regence BlueShield
Setting
Facility
Modifier
Global
Typical Low
$13.80
Median
$13.80
Typical High
$53.70
Regence BlueShield
Setting
Professional
Modifier
Global
Typical Low
$8.13
Median
$10.23
Typical High
$10.72
Select Health
Setting
Facility
Modifier
Global
Typical Low
$8.32
Median
$8.32
Typical High
$8.32
Select Health
Setting
Professional
Modifier
Global
Typical Low
$8.32
Median
$12.02
Typical High
$15.49
U of Utah Health Plan
Setting
Professional
Modifier
Global
Typical Low
$10.47
Median
$12.02
Typical High
$18.20
United
Setting
Facility
Modifier
Global
Typical Low
$6.03
Median
$6.03
Typical High
$7.76
United
Setting
Professional
Modifier
Global
Typical Low
$5.01
Median
$7.08
Typical High
$16.60

Where Utah sits

The same service costs 2.9 times more in Pennsylvania than in Tennessee. 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.

Utah· 37th of 51

$12.02

PA $27.54TN $9.55

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.