Surgery and procedures CPT 31295 Outpatient

Balloon sinuplasty, maxillary cost in Eureka, CA

In Eureka-Arcata, CA, 2 hospitals list a cash price for balloon dilation of the maxillary sinus opening, one side: from $9,438.57 to $9,466.62, with a median of $9,452.60. The lowest listed price is at Providence St Joseph Hospital — $14.03 less than the median here. Across California, the median is $5,613.02 at 58 hospitals.

Cash prices at 2 facilities across 2 cities for code 31295, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Apr 1, 2026.

Lowest$9,438.57Providence St Joseph Hospital
Median$9,452.60half pay less
Highest$9,466.62in 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 Eureka-Arcata, CA.

median
Lowest $9,438.57Highest $9,466.62

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Providence St Joseph Hospital lowest Eureka, CA · (707) 445-8121 HC ED SINUS ENDO W/BALLOON DILATION CDM $9,438.57 $18,507.00 — 49% Apr 1, 2026
source file
Providence Redwood Memorial Hospital Fortuna, CA · (707) 445-8121 HC ED SINUS ENDO W/BALLOON DILATION CDM $9,466.62 $18,562.00 — 49% Apr 1, 2026
source file

Outpatient: lowest $9,438.57, median $9,452.60, highest $9,466.62.

As an inpatient, the same code is billed by 2 facilities here, median $9,452.60. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.

What it is

In this endoscopic procedure a small balloon is passed through the nose and inflated to widen the natural opening of the maxillary (cheek) sinus. It is used for chronic or repeated sinusitis that does not improve with medicine.

What the price covers

The listed price usually covers the procedure for one side; the balloon device may be listed as a separate supply. The surgeon and any anesthesia are billed separately.