CPT 94450

Pulmonary Function Testing

Current code29 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

Commercial insurance: Rate negotiated with a private insurer or employer plan, including exchange and public-option plans.

Prices for CPT 94450 by hospital
Hospital	Commercial insurance rates (lowest – highest)	Cash price	List price (before discounts)
Kadlec Regional Medical CenterRichlandFile dated 2026-04-01	—	$273	$390
Olympic Medical CenterPort AngelesFile dated 2026-06-24	$154 – $2756 plans	$220	$275
Prov Sacred HRT Med Ctr & Childs Hosp.SpokaneFile dated 2026-04-01	—	$342	$489
Seattle Children's HospitalSeattle	$40.50 – $368142 plansDoctor’s fee: $33.22 – $58.40	$81.00 – $383	$81.00 – $383Doctor’s fee: $73.00
Virginia Mason Medical CenterSeattle	$304 – $3804 plans	$242	$475

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.

Doctor's fee, Seattle (King County): $136 in an office; $136 in a hospital or surgery center
Doctor's fee, rest of Washington: $119 in an office; $119 in a hospital or surgery center
Hospital outpatient payment (national): $131 (APC 5721)