How Much Does Hepatobiliary System Imaging Cost?
Also known as: Hepatobiliary system imaging (CPT 78226)
Hepatobiliary (HIDA) scan to evaluate gallbladder and bile duct function.
Hepatobiliary System Imaging (CPT 78226) costs $285 at Medicare rates.
The rates shown below represent the complete Medicare reimbursement for this service. No separate facility fee applies for this type of procedure.
Patient Guide: Hepatobiliary System Imaging
What you need to know before your appointment
What to Expect
A radioactive tracer is injected into a vein. A camera takes images over 1-2 hours as the tracer moves through the liver, bile ducts, and gallbladder.
How Long Does It Take?
1-4 hours
Common Reasons Doctors Order This
Gallbladder inflammation (cholecystitis), bile duct obstruction, biliary dyskinesia, post-surgical bile leak
How to Prepare
Fast for 4-6 hours before (but not more than 24 hours). The test is painless.
Procedures Commonly Done Together
These procedures are frequently performed alongside Hepatobiliary system imaging
How to Reduce Your Cost for Hepatobiliary system imaging
Practical tips that can save you hundreds or thousands of dollars
- 1 Ask about cash-pay discounts
Many hospitals and clinics offer 20-40% discounts for self-pay patients. Always ask before scheduling.
- 2 Compare facility vs. office setting costs
Some procedures cost significantly less in an office setting than a hospital. Ask your provider about options.
- 3 Shop around — costs vary significantly
Costs can vary 2-3x between providers in the same city. Get quotes from multiple facilities.
How is the Price Calculated?
Medicare calculates procedure payments using Relative Value Units (RVUs). Each procedure has three components multiplied by a conversion factor ($33.40 in 2026) and adjusted by geographic cost indices.
Payment = Total RVU (8.53) x CF ($33.40) = $285
Related Procedures
Similar procedures in the same category or body system
Frequently Asked Questions
How much does Hepatobiliary system imaging cost?
The Medicare facility rate for Hepatobiliary system imaging is $285. Commercial insurance rates typically range from 150% to 250% of Medicare (varies by plan).
How much does Hepatobiliary system imaging cost without insurance?
Without insurance, the cost of Hepatobiliary system imaging can range from 150% of Medicare to 500% of Medicare depending on the facility. Many hospitals and clinics offer self-pay discounts of 20-40% off their chargemaster price. Always ask about cash pricing before your visit.
Does insurance cover Hepatobiliary system imaging?
Most commercial health insurance plans and Medicare cover Hepatobiliary system imaging when ordered by a physician for a medically necessary reason. Your out-of-pocket cost depends on your plan's deductible, copay/coinsurance structure, and whether you use an in-network provider. Check with your insurance company before scheduling to confirm coverage and get a cost estimate.
Why does the cost vary so much by location?
Medicare adjusts payments using Geographic Practice Cost Indices (GPCIs) that reflect local differences in physician work costs, practice expenses, and malpractice insurance. Manhattan, San Francisco, and other high-cost areas pay significantly more than rural regions. Commercial insurers follow similar geographic patterns.