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Blood Test for a Vitamin Level (General)

Maryland rates for HCPCS 84591

This blood test measures the level of a specific vitamin that does not have its own dedicated, more specific laboratory test available. It is used to evaluate a suspected vitamin deficiency or excess when a standard named test for that particular vitamin isn't an option.

Rates data updated July 2026.

How much does Blood Test for a Vitamin Level (General) cost?

$12.88

Typical negotiated rate. In Maryland, July 2026.

Insurers have agreed to pay about $12.88 for this service. The price depends on where it is billed: about $12.88 from a physician practice, and about $138 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$12.88$11.75 to $17.78
FacilityA hospital or hospital-owned outpatient department$138$14.79 to $138

How much rates vary

Facilitymedian $138 · 10th to 90th $8 to $148Professionalmedian $13 · 10th to 90th $9 to $46
$10$20$50$100facility $138professional $13

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
$138.04
Median
$138.04
Typical High
$147.91
Aetna
Setting
Professional
Modifier
Global
Typical Low
$11.22
Median
$12.88
Typical High
$45.71
CareFirst
Setting
Professional
Modifier
Global
Typical Low
$4.07
Median
$13.80
Typical High
$15.49
Cigna
Setting
Facility
Modifier
Global
Typical Low
$7.76
Median
$11.22
Typical High
$21.88
Cigna
Setting
Professional
Modifier
Global
Typical Low
$7.94
Median
$14.79
Typical High
$40.74
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$16.98
Median
$20.42
Typical High
$25.70
United
Setting
Facility
Modifier
Global
Typical Low
$7.24
Median
$8.13
Typical High
$89.13
United
Setting
Professional
Modifier
Global
Typical Low
$6.76
Median
$8.13
Typical High
$16.22
Wellpoint
Setting
Professional
Modifier
Global
Typical Low
$6.61
Median
$11.75
Typical High
$25.70

Where Maryland sits

The same service costs 2.6 times more in North Dakota than in Connecticut. 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· 48th of 51

$12.88

ND $28.84CT $10.96

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.