Posted Price

Spirometry (breathing test) at Northwestern Lake Forest Hospital

CPT 94010 · Lake Forest, IL

Cash price$469.00
Gross charge$670.00
Insurer rates$111.22 – $670.00

These are Northwestern Lake Forest Hospital's own posted figures from its standard-charges file dated April 1, 2026. They are not a quote. Source: the hospital's file · its price transparency page.

Across 40 Illinois hospitals we index that post a cash price for this service: lowest $72.29, median $307.50, highest $1,019.00. See every hospital.

Nearby hospitals, same service

HospitalDistanceCash priceGross chargeFile date
Advocate Condell Medical Center
Libertyville, IL
5.7 mi$307.50$615.002025-11-04
Advocate Lutheran General Hospital
Park Ridge, IL
15.4 mi$307.50$615.002025-11-04
Advocate Good Shepherd Hospital
Barrington, IL
16.6 mi$307.50$615.002025-11-04
Saint Francis Hospital-Evanston
Evanston, IL
17.0 mi$230.00$863.002026-09-01
Swedish Hospital
Chicago, IL
20.0 mi$569.00$569.002026-04-01
Community First Medical Center
Chicago, IL
20.2 mi$202.63$405.252026-04-01
Louis A Weiss Memorial Hospital
Chicago, IL
20.9 mi$374.73$1,102.162025-03-17
Northwestern Medicine McHenry
McHenry, IL
22.8 mi$469.00$670.002026-04-01

Distances are straight-line from ZIP code centers. Each hospital's figures come from its own file; files are updated on different dates.

Every row for CPT 94010 in this hospital's file

Row in the hospital's fileSettingCashGrossInsurer min – max
HB Breathing Capacity Test
standard_charge_information[28214]
outpatient$469.00$670.00$111.22 – $670.00
HB Breathing Capacity Test
standard_charge_information[17441]
outpatient$405.30$579.00$96.11 – $579.00

The first row is the one used above. A price for one code usually covers the hospital's facility charge only; the doctor, anesthesia, pathology and other services can be billed separately. Ask the hospital for a good faith estimate before a scheduled service: if you pay yourself and the bill comes in $400 or more above the estimate, you can dispute it under the No Surprises Act.

Check a bill from this hospital All Northwestern Lake Forest Hospital prices