Connecticut vs Illinois: Medicare Costs (2026)
Side-by-side comparison of Medicare spending, premiums, and healthcare coverage.
| Metric | Connecticut (CT) | Illinois (IL) |
|---|---|---|
| Medicare Spending/Capita | $9,687 | $8,095 |
| Medicare Enrollees | 1,184,013 | 2,379,954 |
| Medicaid Enrollees | 1,612,017 | 3,206,605 |
| Part B Premium | $185/mo | $185/mo |
| Part D Premium (Avg) | $49/mo | $66/mo |
| Medigap Premium (Avg) | $219/mo | $341/mo |
| Medicaid Expansion | Yes | Yes |
| Uninsured Rate | 7.3% | 6.8% |
Top Procedure Costs
| Procedure | Connecticut | Illinois | Difference |
|---|---|---|---|
| Liver Transplant | $199,831 | $143,064 | +$56,767 |
| Kidney Transplant | $117,929 | $98,213 | +$19,716 |
| Heart Valve Replacement | $89,142 | $98,147 | $-9,004 |
| Coronary Artery Bypass Graft (CABG) | $62,360 | $90,852 | $-28,492 |
| Spinal Fusion | $48,368 | $44,125 | +$4,243 |
| Total Knee Replacement | $42,658 | $41,485 | +$1,174 |
| Defibrillator Implantation (ICD) | $39,885 | $48,722 | $-8,837 |
| Total Hip Replacement | $39,650 | $28,352 | +$11,298 |
Frequently Asked Questions
Which state has higher Medicare spending, Connecticut or Illinois?
Connecticut has higher Medicare spending at $9,687 per capita vs $8,095 in Illinois.
Which state has a lower uninsured rate?
Illinois has a lower uninsured rate of 6.8% compared to 7.3% in Connecticut.
Have both Connecticut and Illinois expanded Medicaid?
Connecticut has expanded Medicaid. Illinois has expanded Medicaid.