Unlisted Multi-Marker Lab Test With Scoring Formula

Connecticut rates for HCPCS 81599

A laboratory test that measures several substances in a blood or tissue sample and then combines the individual results through a mathematical formula to produce a single score or index. It is used when the particular combination of measurements and formula has no standard named test of its own. What is measured, and what the score means, depends on the specific test the laboratory performs.

Rates data updated October 2026.

How much rates vary

Facilitymedian $575 · 10th to 90th $275 to $1,047Professionalmedian $501 · 10th to 90th $501 to $550

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	Facility/Professional	Modifier	Typical Low	Median	Typical High
Aetna Setting Professional Modifier None Typical Low $501.19 Median $501.19 Typical High $549.54	Professional	None	$501.19	$501.19	$549.54
Cigna Setting Facility Modifier None Typical Low $275.42 Median $575.44 Typical High $1,047.13	Facility	None	$275.42	$575.44	$1,047.13