Doctor visits and therapy CPT 94640 Outpatient

Breathing treatment cost in Ann Arbor, MI

In Ann Arbor, MI, 1 hospital lists a cash price for breathing treatment (nebulizer or inhaler) for airway obstruction: from $30.80 to $30.80, with a median of $30.80. Across Michigan, the median is $192.10 at 62 hospitals.

Cash prices at 1 facility for code 94640, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between — and —.

Lowest$30.80University of Michigan Health
Median$30.80half pay less
Highest$30.80in this market
Difference1.0×highest vs lowest

Where each hospital's price falls

Each dot is one hospital's cash price on a scale from the lowest to the highest in Ann Arbor, MI.

median
Lowest $30.80Highest $139.20

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
University of Michigan Health lowest Ann Arbor, MI · (734) 764-1505 Pc-Inhalation Trtmt Airway Osbt,Sputum Induction, Aerosol, Nebulizer, Metred Dose,Ippb Device $30.80 $77.00 $5.11–$77.00 60% —
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University of Michigan Health Ann Arbor, MI · (734) 764-1505 HC-Inhalation Treatment Metered Dose Inhaler $86.40 $216.00 $58.83–$229.58 60% —
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University of Michigan Health Ann Arbor, MI · (734) 764-1505 HC-Inhalation Treatment Sputum Induction $86.40 $216.00 $58.83–$229.58 60% —
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University of Michigan Health Ann Arbor, MI · (734) 764-1505 HC-Inhalation Treatment Ippb $102.00 $255.00 $58.83–$271.04 60% —
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University of Michigan Health Ann Arbor, MI · (734) 764-1505 Pc-Clin Sup Staff, Nebulized Mist Treatment $108.40 $271.00 $5.11–$271.00 60% —
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University of Michigan Health Ann Arbor, MI · (734) 764-1505 HC-Inhalation Treatment Acute Airway $108.40 $271.00 $58.83–$288.04 60% —
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University of Michigan Health Ann Arbor, MI · (734) 764-1505 HC-Inhalation Treatment Sml Vol Neubuli $110.00 $275.00 $58.83–$292.29 60% —
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University of Michigan Health Ann Arbor, MI · (734) 764-1505 HC-Inhalation Treatment Ribovirin Spag $110.00 $275.00 $58.83–$292.29 60% —
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University of Michigan Health Ann Arbor, MI · (734) 764-1505 Pc-Inhalation Trtmt Airway Osbt.,Sputum Induction, Aerosol, Nebulizer, Metered Dose, Ippb Device $139.20 $348.00 $4.87–$348.00 60% —
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Outpatient: lowest $30.80, median $30.80, highest $30.80.

As an inpatient, the same code is billed by 1 facility here, median $30.80. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.

Cash or insurance?

At the one hospital here that publishes insurer rates for this code, the cash price is below the highest rate a health plan has negotiated. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.

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.