Medical Costs Without Insurance in Illinois
Understanding medical procedure costs helps you budget for healthcare expenses. In Illinois, costs vary significantly by facility type, location, and whether you have insurance.
Common Procedure Costs
MRI Scan
Without insurance
ER Visit
Without insurance
CT Scan
Without insurance
Detailed Cost Information
MRI Scan Costs
Costs range from $590 to $2,450 depending on body area and facility.
View details →Emergency Room Costs
ER visits cost $910 to $4,100 based on severity and treatment.
View details →CT Scan Costs
CT scans range from $310 to $2,050 depending on the scan type.
View details →Colonoscopy Costs
Colonoscopies range from $1,000 to $3,400 depending on facility type.
View details →Mammogram Costs
Mammograms range from $190 to $850 for screening vs diagnostic.
View details →Related Insurance Information
- Health insurance costs in Illinois
Compare insurance premiums to see how coverage reduces out-of-pocket costs
- ACA subsidy examples
Learn how subsidies make insurance more affordable
Information Sources
Sources & Disclaimer
Sources:
- FAIR Health Consumer — Independent medical cost database and estimates
- CMS Medicare Payment Data — Federal reference pricing for medical procedures
- HCUP (Healthcare Cost and Utilization Project) — Federal database of hospital inpatient and emergency care costs
Last Updated: January 2026
Disclaimer: The information provided is for educational purposes only. Actual costs vary based on individual circumstances, location, age, plan selection, and other factors. Always verify current information with official sources or licensed professionals. This site does not sell insurance or provide medical advice and is not affiliated with any insurance company or healthcare provider.