CPT 86156

Immunoassay

Current code31 hospitals with prices

This name is the CMS category the code belongs to (CMS's Restructured BETOS Classification System), shared with similar codes. The official CPT description belongs to the American Medical Association and isn't shown.

What Washington hospitals publish for this code

Medicaid (state program): Washington Apple Health fee-for-service. Applies only to Medicaid enrollees.

Prices for CPT 86156 by hospital
Hospital	Medicaid (state program) rates (lowest – highest)	Cash price	List price (before discounts)
Kadlec Regional Medical CenterRichlandFile dated 2026-04-01	—	$60.20	$86.00
Providence Mount Carmel HospitalColvilleFile dated 2026-04-01	—	$98.00	$140
Providence Regional Medical Center EverettEverettFile dated 2026-04-01	—	$189	$364
Providence St Joseph HospitalChewelahFile dated 2026-04-01	—	$82.60	$118
Providence St Mary Medical CenterWalla WallaFile dated 2026-04-01	—	$58.80	$84.00
Skagit Valley HospitalMount Vernon	—	$43.20	$54.00
Three Rivers HospitalBrewster	$37.101 plan	$53.00	$53.00
Virginia Mason Medical CenterSeattle	—	$19.89	$39.00

Lowest and highest amounts each hospital lists for this code during a hospital stay, including lines it lists for both settings or without saying which. A doctor’s fee is shown separately when the hospital lists one with the code. “At least” means plans were counted in more than one group and some may be the same plan. This is one line of a bill; most care brings several.

Medicare (traditional) reference

Only for people on original Medicare. These are CMS’s 2026 amounts. They aren’t what private insurance or cash patients pay.

Lab fee schedule (national limit): $8.07