Lab tests CPT 84478 Inpatient — admitted to hospital

Triglycerides test cost in Grand Rapids, MI — inpatient

In Grand Rapids-Wyoming-Kentwood, MI, 8 hospitals list a cash price for triglycerides blood test as an inpatient: from $5.95 to $45.60, with a median of $18.00. The lowest listed price is at Mercy Health Saint Marys — $12.05 less than the median here. Across Michigan, the median is $18.00 at 92 hospitals.

Cash prices at 8 facilities across 6 cities for code 84478, as an inpatient (admitted to hospital) . Collected Sep 28, 2026; the hospital files themselves were last updated between Mar 31, 2026 and Mar 31, 2026.

Lowest$5.95Mercy Health Saint Marys
Median$18.00half of hospitals charge less
Highest$45.60in this market
Difference7.7×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 Grand Rapids-Wyoming-Kentwood, MI.

median
Lowest $5.95Highest $62.00

Hospitals, cheapest first

HospitalCash priceList priceInsurers payOff list
Mercy Health Saint Marys lowest Grand Rapids, MI · (616) 685-5000 HC Warde 3721550 Triglycerides File of Mar 31, 2026 · source file $5.95 $9.16 $1.70–$35.52 35%
Mercy Health Saint Marys Grand Rapids, MI · (616) 685-5000 HC Warde 3600254 Triglycerides Body Fluid File of Mar 31, 2026 · source file $7.34 $11.30 $1.70–$35.52 35%
Trinity Health Grand Haven Hospital Grand Haven, MI · (616) 847-5268 TRIGLYCERIDES source file $8.55 $8.55 $3.08–$29.07 —
Corewell Health Butterworth Hospital Grand Rapids, MI · (616) 391-1774 Hc Triglyceride+1 more line at this price source file $18.00 $18.00 — —
Corewell Health Blodgett Hospital East Grand Rapids, MI Hc Triglyceride source file $18.00 $18.00 — —
Corewell Health Zeeland Community Hospital Zeeland, MI · (616) 772-4644 Hc Triglyceride source file $18.00 $18.00 — —
Corewell Health Greenville Hospital Greenville, MI · (616) 754-4691 Hc Triglyceride source file $18.00 $18.00 — —
Mercy Health Saint Marys Grand Rapids, MI · (616) 685-5000 HC Triglycerides Body Fluid+1 more line at this price File of Mar 31, 2026 · source file $29.90 $46.00 $1.70–$46.00 35%
Mary Free Bed Rehabilitation Hospital Grand Rapids, MI HCHG TRIGLYCERIDE BODY FLUID+1 more line at this price source file $44.00 $44.00 $27.79–$42.11 —
Sheridan Community Hospital Sheridan, MI · (989) 291-3261 TRIGLYCERIDE+2 more lines at this price source file $45.60 $57.00 $4.16–$50.33 20%
Sheridan Community Hospital Sheridan, MI · (989) 291-3261 TRIGLYCERIDES PERITONEAL FLUID source file $59.20 $74.00 $4.16–$65.34 20%
Trinity Health Grand Haven Hospital Grand Haven, MI · (616) 847-5268 TRIGLYCERIDE source file $62.00 $62.00 $3.08–$29.07 —
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.

Inpatient: lowest $5.95, median $18.00, highest $45.60 — a 7.7× difference within the same market.

As an outpatient, the same code is billed by 9 facilities here, median $18.00 — that is the price to compare if you are not being admitted.

Cash or insurance?

At 3 of 4 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 triglycerides test measures a type of fat in the blood. It is usually part of a lipid panel and is ordered alone to follow very high levels or treatment.

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 84478 ($41.40). 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
Mercy Health Saint Marys Grand Rapids, MIHC Warde Triglycerides Pleural Fluid $1.92 file
File Link to the hospital's own price file.