Surgery and procedures CPT 31267 Outpatient

Sinus surgery, maxillary with tissue removal cost in Grand Rapids, MI

In Grand Rapids-Wyoming-Kentwood, MI, 1 hospital lists a cash price for endoscopic sinus surgery: opening the maxillary sinus with removal of tissue: from $19,784.47 to $19,784.47, with a median of $19,784.47. Across Michigan, the median is $448.90 at 24 hospitals.

Cash prices at 1 facility for code 31267, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 27, 2026; the hospital files themselves were last updated between Mar 31, 2026 and Mar 31, 2026.

Lowest$19,784.47Mercy Health Saint Marys
Median$19,784.47half pay less
Highest$19,784.47in this market
Difference1.0×highest vs lowest

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Mercy Health Saint Marys Grand Rapids, MI · (616) 685-5000 PR Nasal/Sinus Endo W Maxillary Antrostomy W Rem Tissue From Max Sinus $19,784.47 — $564.29–$11,238.96 — Mar 31, 2026
source file

Outpatient: lowest $19,784.47, median $19,784.47, highest $19,784.47.

Cash or insurance?

At the one hospital here that publishes insurer rates for this code, the cash price is not 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

This code covers endoscopic surgery that widens the maxillary sinus opening and removes diseased tissue or polyps from inside the sinus.

What the price covers

The hospital price usually covers the operating room, recovery and supplies. The surgeon and anesthesia usually bill separately.

2 rows held back from this comparison

They are priced below $1 or below a tenth of the national median for code 31267 ($3,010.51). Such a line is almost always a physician's fee billed separately, an assistant's share or a placeholder — a real charge, but not the price of the procedure itself.

University of Michigan Health-Sparrow Ionia Ionia, MIPR NSL/SINUS NDSC MAX ANTROST W/RMVL TISS MAX SINUS $264.00 file
University of Michigan Health-Sparrow Carson Carson City, MIPR NSL/SINUS NDSC MAX ANTROST W/RMVL TISS MAX SINUS $264.00 file