37994
CPTSurgeryHeparin Sodium (Porcine) Lock Flush IV Soln 10 Unit/ML
Based on the latest published hospital price files, code 37994 (Heparin Sodium (Porcine) Lock Flush IV Soln 10 Unit/ML) appears at 2 hospitals across 2 cities in 2 states with disclosed cash prices from $9.08 to $48.12. This is public hospital price transparency data, not a guaranteed estimate of your bill.
New to this? Read How to compare hospital prices by CPT code.
What this is
This is a surgical or procedural code. The published price typically covers the facility/procedure charge for performing it — the operating-room, equipment, and staff resources.
What affects the price
A surgical price almost never includes the separate bills you may receive from the surgeon, anesthesiologist, or pathologist. Ask the hospital for a bundled good-faith estimate that lists every expected charge, not just this one.
Category: Surgery
What the published prices show
Across the 2 hospitals that disclose a cash price for code 37994, the median is $28.60, and disclosed prices run from $9.08 to $48.12.
Published-price availability
Compare 37994 prices
Filter by hospital, city, setting, or payer — the summary and charts update with your filters.
Published cash prices for code 37994 vary by about 5.3× across the 2 hospitals with disclosed prices here — from $9.08 to $48.12. Shopping around can matter.
Lowest cash price by hospital
Cash price by city
Reflects your current filters.
- Saint Louis · 1 hospital$9.08
- Oklahoma City · 1 hospital$48.12
2 prices shown.
| Service | Hospital | Code | List price | Cash price | Negotiated range | Allowed (median) | |
|---|---|---|---|---|---|---|---|
| Heparin Sodium (Porcine) Lock Flush IV Soln 10 Unit/ML Inpatient & outpatient | SSM Health Saint Louis University Hospital | 37994 CDM | $16.50 | $9.08 | — | — | |
| Heparin Sodium (Porcine) Lock Flush IV Soln 10 Unit/ML Inpatient & outpatient | SSM Health St. Anthony Hospital - Oklahoma City | 37994 CDM | $87.50 | $48.12 | — | — |
How to read these prices
- Cash price
- The discounted self-pay price for paying directly, without insurance.
- List price
- The hospital’s full undiscounted charge — rarely what anyone pays.
- Negotiated rate
- A rate for a specific insurer and plan; your share depends on your benefits.
- Allowed amount
- A historical reference for what was actually allowed, where disclosed.
Hospitals that publish 37994 prices
Open a hospital to see this code in the context of its full published prices.
Code 37994: frequently asked
- What does code 37994 cost?
- Across the published hospital price files, the disclosed cash price for 37994 ranges from $9.08 to $48.12. This is public hospital price transparency data, not a guaranteed estimate of your bill.
- Will this be my final bill?
- Actual patient responsibility may vary based on your insurance plan, deductible, coinsurance, network status, diagnosis, setting, bundled services, clinical circumstances, and hospital billing practices.
- What is code 37994?
- 37994 is the billing code hospitals use to identify "Heparin Sodium (Porcine) Lock Flush IV Soln 10 Unit/ML" on their published price files. We use it to line up the same service across different hospitals.
- Why do 37994 prices differ between hospitals?
- 2 hospitals across 2 states publish a price for 37994 here. Each hospital sets its own prices and negotiates separately with each insurer, so the disclosed price for the same code can vary widely from one hospital to another — and even between plans at a single hospital. Comparing the published figures is what this page is for; a difference does not by itself mean one hospital is better or worse.
- What this page is not
- It is not a quote, a guarantee, or medical advice. It shows what hospitals have published for this code, so you can compare and ask informed questions — your actual cost depends on your insurance, the exact services performed, and the care setting.