J.R.
Please talk to your husband's employer about getting on to the plan at work. Group coverage is more comprehensive and more cost effective than individual coverage 99% of the time. If he rejected coverage when first eligible, he probably cannot go on the employer plan until the open enrollment period, which for many companies in January 1 (not always, but many times) so he needs to ask about it now as the period of time to sign up is usually in advance of Jan 1. The other ways they could let him change his mind is if he has had a family status change - recently being 30 days. A family status change would be something like marriage but could also be your daughter losing Medicaid coverage, or if you changed jobs and lost coverage in the last 30 days. The reason for these rules is that they don't want you to sign up and pay for coverage only once you find out you are sick. That would kind of be like only paying for car insurance after the accident. Be aware that group coverage can also have a pre-ex waiting period although many employers have eliminated these provisions.
If he cannot get on the employer plan in a reasonable period of time, use a broker to look for individual coverage but expect that he can be rejected for individual coverage, or upcharged if he has not had coverage in the recent past and has a pre-existing condition. If the condition is not too severe, he may be approved for coverage but there will be a pre-ex waiting period which is typically 12 months (in fact it is limited by federal law to 12 months). Then he would have to pay for coverage for a year and wait for treatment. The last option is your state's uninsured risk pool. Usually to get coverage through the risk pool, you will need to establish residency for a period of time and demonstrate that he has no coverage available to him (by showing them rejections for individual coverage). Most state risk pools also have pre-ex periods but they also have open enrollment periods and sometimes, not always, pre-ex is waived during open enrollment sign ups, which again are often Jan 1 so you need to hurry and find out about this. The high risk pool premium is a higher cost than individual coverage, but sometimes, not always, there are subsidies available due to income. Google Florida high risk insurance pool to get info. Again, I urge you to act quickly because of the time of year.