How Much Does Injection Interlaminar Cervical/thrc Cost?
Also known as: Njx interlaminar crv/thrc (CPT 62321)
An injection of steroid and numbing medication into the epidural space of your spine to reduce nerve inflammation and pain.
The total estimated cost of Injection Interlaminar Cervical/thrc (CPT 62321) is $321 to $602, including hospital fees, anesthesia, and supplies. The surgeon's Medicare fee alone is $96.
Total Estimated Cost of Care
This estimate includes hospital facility fees, anesthesia, and supplies .
Patient Guide: Injection Interlaminar Cervical/thrc
What you need to know before your appointment
What to Expect
You will lie on your stomach or sit up. Using X-ray guidance, the doctor inserts a needle into the epidural space near the affected nerves and injects medication. You may feel pressure but the area is numbed first.
How Long Does It Take?
15-30 minutes (plus 30-60 minutes recovery)
Common Reasons Doctors Order This
Herniated disc with nerve pain, sciatica, spinal stenosis, degenerative disc disease, chronic back or neck pain radiating to arms or legs
How to Prepare
Arrange a ride home (you cannot drive after). Stop blood thinners as directed. Do not eat for 4-6 hours before. Wear comfortable, loose clothing.
Procedures Commonly Done Together
These procedures are frequently performed alongside Njx interlaminar crv/thrc
How to Reduce Your Cost for Njx interlaminar crv/thrc
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
For this procedure, the office rate ($277) differs from the facility rate ($96). Ask if it can be done in an office setting.
- 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 (8.28) x CF ($33.40) = $277
Related Procedures
Similar procedures in the same category or body system
Frequently Asked Questions
How much does Njx interlaminar crv/thrc cost?
The Medicare facility rate for Njx interlaminar crv/thrc is $96. Commercial insurance rates typically range from 150% to 250% of Medicare (varies by plan).
How much does Njx interlaminar crv/thrc cost without insurance?
Without insurance, the cost of Njx interlaminar crv/thrc 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 Njx interlaminar crv/thrc?
Most commercial health insurance plans and Medicare cover Njx interlaminar crv/thrc 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.