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Vitamin A Blood Test

Maryland rates for HCPCS 84590

This blood test measures the level of vitamin A circulating in the body, a nutrient important for vision, immune function, and skin health. It is used to help evaluate suspected vitamin A deficiency, which can cause vision problems, or, less commonly, to check for excess vitamin A from supplements. It requires only a standard blood draw.

Rates data updated October 2026.

How much does Vitamin A Blood Test cost?

$8.71

Typical negotiated rate. In Maryland, October 2026.

Insurers have agreed to pay about $8.71 for this service. The price depends on where it is billed: about $8.71 from a physician practice, and about $10.72 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 6 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$8.71$7.59 to $9.33
FacilityA hospital or hospital-owned outpatient department$10.72$8.13 to $14.79

How much rates vary

Facilitymedian $11 · 10th to 90th $8 to $30Professionalmedian $9 · 10th to 90th $6 to $13
$5$10$20facility $11professional $9

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
Aetna
Setting
Facility
Modifier
None
Typical Low
$8.51
Median
$10.72
Typical High
$14.45
Aetna
Setting
Professional
Modifier
None
Typical Low
$6.31
Median
$8.51
Typical High
$11.48
CareFirst
Setting
Professional
Modifier
None
Typical Low
$8.32
Median
$9.33
Typical High
$10.47
Cigna
Setting
Facility
Modifier
None
Typical Low
$6.17
Median
$8.13
Typical High
$15.14
Cigna
Setting
Professional
Modifier
None
Typical Low
$6.17
Median
$11.48
Typical High
$28.18
Kaiser Permanente
Setting
Professional
Modifier
None
Typical Low
$11.48
Median
$13.49
Typical High
$22.39
United
Setting
Facility
Modifier
None
Typical Low
$30.20
Median
$30.20
Typical High
$30.20
United
Setting
Professional
Modifier
None
Typical Low
$5.25
Median
$6.76
Typical High
$9.77
Wellpoint
Setting
Professional
Modifier
None
Typical Low
$4.57
Median
$11.48
Typical High
$11.48
2 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
$4.27
Median
$4.37
Typical High
$4.37
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$1.74
Median
$1.74
Typical High
$1.74

Where Maryland sits

The same service costs 4.4 times more in Alaska than in Kentucky. 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· 50th of 51

$8.71

AK $32.36KY $7.41

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.