Lab tests CPT 84295 Outpatient

Sodium test cost in Tulsa, OK

In Tulsa, OK, 16 hospitals list a cash price for sodium blood test: from $17.40 to $106.50, with a median of $37.49. The lowest listed price is at Muscogee (CREEK) Nation Medical Center — $20.09 less than the median here. Across Oklahoma, the median is $31.80 at 57 hospitals.

Cash prices at 16 facilities across 10 cities for code 84295, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 29, 2026; the hospital files themselves were last updated between Jan 24, 2026 and Sep 26, 2026.

Lowest$17.40Muscogee (CREEK) Nation Medical Center
Median$37.49half of hospitals charge less
Highest$106.50in this market
Difference6.1×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 Tulsa, OK.

median
Lowest $17.40Highest $106.50

Hospitals, cheapest first

HospitalCash priceList priceInsurers payOff list
Muscogee (CREEK) Nation Medical Center lowest Okmulgee, OK · (918) 756-4233 Blood sodium level File of Jan 24, 2026 · source file $17.40 $29.00 $4.81–$33.35 40%
Ascension St. John Jenks Jenks, OK · (918) 994-8100 SODIUM- 45895+3 more lines at this price source file $24.88 $67.25 $4.95–$67.25 63%
St John Owasso Owasso, OK · (918) 274-5100 ISTAT POC SODIUM 60827+3 more lines at this price source file $24.88 $67.25 $4.95–$67.25 63%
Ascension St. John Medical Center Tulsa, OK · (918) 744-2296 SODIUM- 45895+3 more lines at this price source file $24.88 $67.25 $4.95–$67.25 63%
St. John Sapulpa Sapulpa, OK · (918) 224-4280 SODIUM- 45895+3 more lines at this price source file $24.88 $67.25 $4.95–$67.25 63%
St. John Broken Arrow Broken Arrow, OK · (918) 994-8100 SODIUM- 45895+3 more lines at this price source file $24.88 $67.25 $4.95–$67.25 63%
Cleveland Area Hospital Cleveland, OK · (918) 358-2501 SODIUM LEVEL source file $30.40 $38.00 $4.28–$38.00 20%
Pawhuska Hospital Pawhuska, OK · (918) 287-3232 Blood sodium level File of Sep 26, 2026 · source file $35.84 $64.00 $3.08–$64.00 44%
Saint Francis Hospital South Tulsa, OK · (918) 307-6010 Hc Sodium Serum Plasma Or Whole Blood File of Apr 1, 2026 · source file $39.14 $97.85 — 60%
Saint Francis Hospital Yale Tulsa, OK · (918) 494-8467 Hc Sodium Serum Plasma Or Whole Blood File of Apr 1, 2026 · source file $39.14 $97.85 — 60%
Hillcrest Hospital Claremore Claremore, OK · (918) 341-2556 Blood sodium level source file $41.40 $138.00 $4.28–$107.64 70%
Hillcrest Hospital Henryetta Henryetta, OK · (918) 650-1511 Blood sodium level source file $43.20 $144.00 $4.28–$144.00 70%
Hillcrest Hospital South Tulsa, OK · (918) 294-4499 Blood sodium level source file $44.40 $148.00 $2.02–$118.40 70%
Bailey Medical Center Owasso, OK · (918) 376-8000 Blood sodium level source file $73.20 $244.00 $2.02–$244.00 70%
PAM Rehabilitation Hospital of Tulsa Tulsa, OK Serum Sodium File of Aug 6, 2026 · source file $91.00 $91.00 $4.33–$77.35 —
Hillcrest Medical Center Tulsa, OK · (918) 579-1000 Blood sodium level source file $106.50 $355.00 $2.89–$355.00 70%
Hospital The hospital that published the price, its city and the line exactly as written in its price file.
Cash price The hospital's own price for a patient paying without insurance (“discounted cash” in its price file). Hospitals must publish it under federal law, 45 CFR 180.50. Call to confirm it before booking.
List price The hospital's full chargemaster price (“gross charge”) before any discount. Almost nobody pays it; the gap to the cash price shows what the self-pay discount is worth.
Insurers pay The lowest and highest rates this hospital has agreed with insurance plans for the same item, from its price file. If the cash price is below what your plan pays and you have not met your deductible, paying cash can cost you less.
Off list How much lower the cash price is than the list price.
No cash discount This line's cash price equals the hospital's full list price. Many hospitals still reduce bills for uninsured patients: ask the billing office for its self-pay discount in writing.

Outpatient: lowest $17.40, median $37.49, highest $106.50 — a 6.1× difference within the same market.

As an inpatient, the same code is billed by 14 facilities here, median $40.27. 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 13 of 14 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at none is it 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

A sodium test measures the level of sodium in the blood. It is used for confusion, weakness, dehydration and for people on diuretics or with heart, kidney or liver disease.

What the price covers

The price usually covers running the test. The blood draw (36415) is often billed as a separate line.

1 row held back from this comparison

It is priced below $1 or below a tenth of the national median for code 84295 ($38.84). 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.

HospitalCash priceFile
Tulsa Spine & Specialty Hospital Tulsa, OKBlood sodium level $3.75 file
File Link to the hospital's own price file.