Surgery and procedures CPT 50590 Inpatient — admitted to hospital

Shock wave lithotripsy cost in St. Louis, MO — inpatient

In St. Louis, MO-IL, 3 hospitals list a cash price for shock-wave lithotripsy to break up kidney stones (from outside the body) as an inpatient: from $13,629.60 to $32,624.84, with a median of $17,382.24. The lowest listed price is at St Josephs Hospital of the Hospital Sisters of the Third Order of St Francis — $3,752.64 less than the median here. Across Missouri, the median is $9,734.90 at 13 hospitals.

Cash prices at 3 facilities across 3 cities for code 50590, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between — and —.

Lowest$13,629.60St Josephs Hospital of the Hospital Sisters of the Third Order of St Francis
Median$17,382.24half pay less
Highest$32,624.84in this market
Difference2.4×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 St. Louis, MO-IL.

median
Lowest $13,629.60Highest $32,624.84

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
St Josephs Hospital of the Hospital Sisters of the Third Order of St Francis lowest Highland, IL · (618) 651-2600 HC LITHOTRIPSY EXTRCORPOREAL SHOCK WAVE BIL $13,629.60 $18,930.00 $3,786.00–$18,930.00 28% —
source file
St Elizabeths Hospital of the Hospital Sisters of the Third Order of St Francis O'Fallon, IL HC LITHOTRIPSY EXTRCORPOREAL SHOCK WAVE UNI $17,382.24 $24,142.00 $2,509.22–$24,142.00 28% —
source file
St Elizabeths Hospital of the Hospital Sisters of the Third Order of St Francis O'Fallon, IL HC LITHOTRIPSY EXTRCORPOREAL SHOCK WAVE BIL $22,947.12 $31,871.00 $2,509.22–$31,871.00 28% —
source file
Gateway Regional Medical Center Granite City, IL · (618) 798-3000 LITHOTRIPSY $32,624.84 $54,374.73 $54,374.73 40% —
source file

Inpatient: lowest $13,629.60, median $17,382.24, highest $32,624.84 — a 2.4× difference within the same market.

As an outpatient, the same code is billed by 7 facilities here, median $10,463.15 — that is the price to compare if you are not being admitted.

Cash or insurance?

At 3 of 3 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at 1 it is below every plan's rate. 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

Shock-wave lithotripsy breaks kidney or ureter stones into small pieces with sound waves aimed from outside the body, so the pieces can pass in the urine. No cut is made, and it is usually done under sedation or anesthesia.

What the price covers

The listed price usually covers the lithotripsy treatment in the facility. The urologist, anesthesia, X-rays and any stent placement are often billed separately; some hospitals rent the machine from an outside company, which can change how the charge is listed.