Lab tests CPT 83615 Inpatient — admitted to hospital

LDH test cost in Nashville, TN — inpatient

In Nashville-Davidson--Murfreesboro--Franklin, TN, 7 hospitals list a cash price for lactate dehydrogenase (LDH) blood test as an inpatient: from $20.25 to $48.00, with a median of $20.88. The lowest listed price is at Stones River Hospital and 2 other hospitals — $0.63 less than the median here. Across Tennessee, the median is $24.60 at 88 hospitals.

Cash prices at 7 facilities across 6 cities for code 83615, as an inpatient (admitted to hospital) . Collected Sep 27, 2026; the hospital files themselves were last updated between Oct 1, 2025 and Sep 1, 2026.

Lowest$20.25Stones River Hospital + 2 more
Median$20.88half of hospitals charge less
Highest$48.00in 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 Nashville-Davidson--Murfreesboro--Franklin, TN.

median
Lowest $20.25Highest $48.00

Hospitals, cheapest first

HospitalCash priceList priceInsurers payOff list
Stones River Hospital lowest Woodbury, TN · (615) 563-4001 LD CSF source file $20.25 $67.50 $4.24–$23.70 70%
Saint Thomas West Hospital lowest Harding Pk Nashville, TN · (615) 222-2111 LD CSF source file $20.25 $67.50 $5.44–$23.70 70%
Saint Thomas Rutherford Hospital lowest Murfreesboro, TN · (615) 396-4100 LD CSF source file $20.25 $67.50 $5.44–$23.70 70%
Vanderbilt Wilson County Hospital Lebanon, TN · (615) 444-2250 HC LACTATE DEHYDRO (LDH) BLOOD File of Oct 1, 2025 · source file $20.88 $72.00 $5.72–$57.60 71%
Saint Thomas West Hospital Harding Pk Nashville, TN · (615) 222-2111 LD BF source file $27.60 $92.00 $5.44–$23.70 70%
Stones River Hospital Woodbury, TN · (615) 563-4001 LD BODY FLUID source file $27.60 $92.00 $4.24–$23.70 70%
Saint Thomas Rutherford Hospital Murfreesboro, TN · (615) 396-4100 LD BODY FLUID source file $27.60 $92.00 $5.44–$23.70 70%
Stones River Hospital Woodbury, TN · (615) 563-4001 LD (LACTATE DEHYDROGENASE) source file $28.68 $95.60 $4.24–$23.70 70%
Saint Thomas West Hospital Harding Pk Nashville, TN · (615) 222-2111 LD (LACTATE DEHYDROGENASE) source file $28.68 $95.60 $5.44–$23.70 70%
Saint Thomas Rutherford Hospital Murfreesboro, TN · (615) 396-4100 LD (LACTATE DEHYDROGENASE) source file $28.68 $95.60 $5.44–$23.70 70%
Williamson Medical Center Franklin, TN · (615) 435-5000 LACTATE DEHYDROGENASE IN PROF source file $32.98 $58.50 $21.70–$55.58 44%
Stones River Hospital Woodbury, TN · (615) 563-4001 LACTATE DEHYDROGENASE source file $34.23 $114.10 $4.24–$23.70 70%
Saint Thomas Rutherford Hospital Murfreesboro, TN · (615) 396-4100 LACTATE DEHYDROGENASE source file $34.23 $114.10 $5.44–$23.70 70%
Saint Thomas West Hospital Harding Pk Nashville, TN · (615) 222-2111 LACTATE DEHYDROGENASE source file $34.23 $114.10 $5.44–$23.70 70%
Williamson Medical Center Franklin, TN · (615) 435-5000 LACTATE DEHYDROGENASE- BF+1 more line at this price source file $38.57 $68.40 $25.38–$64.98 44%
Vanderbilt University Medical Center Nashville, TN · (615) 322-3454 HC LACTATE DEHYDRO (LDH) BLOOD File of Oct 1, 2025 · source file $38.88 $72.00 $5.72–$57.60 46%
Metro Nashville General Hospital Nashville, TN · (615) 341-4000 Lactate Dehydrogenase+1 more line at this price File of Sep 1, 2026 · source file $48.00 $80.00 — 40%
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. More
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. More
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. More
Off list How much lower the cash price is than the list price.

Inpatient: lowest $20.25, median $20.88, highest $48.00 — a 2.4× difference within the same market.

As an outpatient, the same code is billed by 22 facilities here, median $58.64 — that is the price to compare if you are not being admitted.

Cash or insurance?

At 6 of 6 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

An LDH test measures an enzyme found in most body tissues. A high level is a general sign of tissue damage and is used to follow some anemias, lymphomas and other cancers.

What the price covers

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