| 2026-04-17 | Medicare subsection covering ambulance services |
| 2025-03-30 | Medicare section |
| 2024-12-22 | Medicare section that covers ambulance services |
| 2021-04-14 | Medicare section |
| 2020-08-12 | Medicare section that covers X-rays |
| 2018-10-21 | Medicare provision for nonhospital expenses |
| 2015-07-07 | Medicare section that covers flu shots |
| 2015-06-12 | Medicare option |
| 2015-02-28 | Second installment |
| 2014-08-13 | Medicare component |
| 2010-09-05 | Medicare add-on |
| 2010-08-10 | Second section |
| 2010-07-11 | Added-on Medicare provisions |
| 2009-12-23 | Medical insurance portion of Medicare |
| 2009-05-26 | Second of two sections |