Cardiac catheterization cost in San Antonio, TX — inpatient
In San Antonio-New Braunfels, TX, 1 hospital lists a cash price for cardiac catheterization with coronary angiogram as an inpatient: from $4,216.75 to $4,216.75, with a median of $4,216.75. Across Texas, the median is $9,316.35 at 87 hospitals.
Cash prices at 1 facility for code 93458, as an inpatient (admitted to hospital) . Collected Sep 24, 2026; the hospital files themselves were last updated between Oct 14, 2025 and Oct 14, 2025.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| University Health System San Antonio, TX · (210) 358-2000 HC CATH PLACE/COR ANGIO W/LHC INCL IMG S&I | $4,216.75 | $16,867.00 | $6,240.79–$14,336.95 | 75% | Oct 14, 2025 source file |
Inpatient: lowest $4,216.75, median $4,216.75, highest $4,216.75.
As an outpatient, the same code is billed by 2 facilities here, median $4,577.27 — that is the price to compare if you are not being admitted.
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 and 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
This test threads a catheter to the heart to take X-ray pictures of the coronary arteries with dye.
What the price covers
The hospital price usually covers the operating room, recovery and supplies. The surgeon and anesthesia usually bill separately.