Doctor visits and therapy CPT 94640 Inpatient — admitted to hospital

Breathing treatment cost in Ontario, CA — inpatient

In Ontario, CA, 1 hospital lists a cash price for breathing treatment (nebulizer or inhaler) for airway obstruction as an inpatient: from $308.88 to $308.88, with a median of $308.88. Across California, the median is $313.05 at 100 hospitals.

Cash prices at 1 facility for code 94640, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between — and —.

Lowest$308.88Kaiser Foundation Hospital - Ontario
Median$308.88half pay less
Highest$308.88in this market
Difference1.0×highest vs lowest

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Kaiser Foundation Hospital - Ontario Ontario, CA PRESSURIZED/NONPRESSURIZED INHALATION TREATMENT $308.88 $594.00 — 48% —
source file

Inpatient: lowest $308.88, median $308.88, highest $308.88.

As an outpatient, the same code is billed by 1 facility here, median $308.88 — that is the price to compare if you are not being admitted.

What it is

A breathing treatment delivers medicine such as albuterol through a nebulizer or inhaler to open the airways during an asthma or COPD flare.

What the price covers

The price is for one treatment. Repeated treatments in one visit can each be billed, and the medicine may be billed separately.