| Effective | Carrier | New Business Deadline | | | Note(s) |
| 01/01/2019 | CareFirst Indiv Under 65 (Off-Exchange) | 12/15/2018 | | | |
| 01/01/2019 | CareFirst Indiv Under 65 (On-Exchange) | 12/15/2018 | | | |
| 01/01/2019 | CareFirst Individual Dental | 12/20/2018 | | | 1 |
| 01/01/2019 | CareFirst Individual Over 65 | 12/31/2018 | | | 1 |
| 02/01/2019 | CareFirst Indiv Under 65 (Off-Exchange) | 01/20/2019 | | | |
| 02/01/2019 | CareFirst Indiv Under 65 (On-Exchange) | 01/15/2019 | | | |
| 02/01/2019 | CareFirst Individual Dental | 01/20/2019 | | | 1 |
| 02/01/2019 | CareFirst Individual Over 65 | 01/31/2019 | | | 1 |
| 03/01/2019 | CareFirst Indiv Under 65 (Off-Exchange) | 02/20/2019 | | | |
| 03/01/2019 | CareFirst Indiv Under 65 (On-Exchange) | 02/15/2019 | | | |