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Diphtheria Antibody Blood Test

Idaho rates for HCPCS 86648

A blood test that checks for antibodies the immune system makes in response to diphtheria, a serious bacterial infection that can affect the throat and airway. It helps determine whether a person has been previously exposed to diphtheria or has developed immunity, such as after vaccination. A blood sample is drawn and sent to the lab for antibody analysis.

Rates data updated October 2026.

How much does Diphtheria Antibody Blood Test cost?

$25.12

Typical negotiated rate. In Idaho, October 2026.

Insurers have agreed to pay about $25.12 for this service. The price depends on where it is billed: about $17.78 from a physician practice, and about $29.51 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 8 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$17.78$14.45 to $29.51
FacilityA hospital or hospital-owned outpatient department$29.51$22.91 to $54.95

How much rates vary

Facilitymedian $30 · 10th to 90th $15 to $74Professionalmedian $18 · 10th to 90th $9 to $30
$10$20$50facility $30professional $18

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
$27.54
Median
$27.54
Typical High
$27.54
Aetna
Setting
Professional
Modifier
None
Typical Low
$14.45
Median
$29.51
Typical High
$29.51
BCBS Idaho
Setting
Facility
Modifier
None
Typical Low
$18.62
Median
$42.66
Typical High
$81.28
BCBS Idaho
Setting
Professional
Modifier
None
Typical Low
$12.88
Median
$19.50
Typical High
$21.38
Cigna
Setting
Facility
Modifier
None
Typical Low
$11.75
Median
$31.62
Typical High
$58.88
Cigna
Setting
Professional
Modifier
None
Typical Low
$9.33
Median
$11.48
Typical High
$21.88
Moda Health
Setting
Facility
Modifier
None
Typical Low
$14.45
Median
$19.95
Typical High
$29.51
Moda Health
Setting
Professional
Modifier
None
Typical Low
$15.14
Median
$18.20
Typical High
$29.51
MountainHealth Co-op
Setting
Facility
Modifier
None
Typical Low
$15.14
Median
$22.91
Typical High
$29.51
MountainHealth Co-op
Setting
Professional
Modifier
None
Typical Low
$15.14
Median
$25.70
Typical High
$29.51
Regence BlueShield
Setting
Facility
Modifier
None
Typical Low
$22.91
Median
$36.31
Typical High
$54.95
Regence BlueShield
Setting
Professional
Modifier
None
Typical Low
$12.30
Median
$12.88
Typical High
$12.88
Select Health
Setting
Facility
Modifier
None
Typical Low
$15.14
Median
$15.14
Typical High
$63.10
Select Health
Setting
Professional
Modifier
None
Typical Low
$15.14
Median
$15.14
Typical High
$21.38
United
Setting
Professional
Modifier
None
Typical Low
$6.46
Median
$9.12
Typical High
$31.62

Where Idaho sits

The same service costs 3.3 times more in South Carolina than in Maryland. 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.

Idaho· 4th of 51

$25.12

SC $38.02MD $11.48

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.