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Unlisted Chemistry Laboratory Test

Connecticut rates for HCPCS 84999

A chemistry measurement on blood, urine, or another body fluid that has no standard named entry of its own. The laboratory measures a specific chemical substance and supplies a written description of what was tested and how. It is used for uncommon or newly developed chemical analyzes.

Rates data updated October 2026.

How much rates vary

Facilitymedian $56 · 10th to 90th $23 to $117Professionalmedian $3,020 · 10th to 90th $50 to $3,715
$10$50$200$1Kfacility $56professional $3,020

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
Cigna
Setting
Facility
Modifier
None
Typical Low
$22.91
Median
$56.23
Typical High
$117.49
Cigna
Setting
Professional
Modifier
None
Typical Low
$3,019.95
Median
$3,019.95
Typical High
$3,715.35
United
Setting
Professional
Modifier
None
Typical Low
$50.12
Median
$50.12
Typical High
$50.12