A Yes on the Phone Is Not an Approval: Get the Authorization Number Before the First Visit

A confident yes from a provider's front desk tells you the office wants the work. It does not tell you the payer will pay for it. When a parent moves into more care at home, the decision that controls the bill often happens before anyone arrives: whether the plan requires advance approval, whether the provider is in its network, and whether the approval is written down with a reference number you can cite later.

Local option: New Plan Care gives families in the St. Louis area in-home help so a parent can stay home: companionship, help with bathing and dressing, meals, and overnight care. Call (314) 405-0887.

Find Out Which Payer Is Deciding

Start with the cards in the wallet. If your parent has Original Medicare, the coverage rules for home health and equipment come from Medicare itself, as explained on Medicare.gov. Original Medicare does not run one approval process for every service, but it does keep advance-review lists for certain equipment, and the supplier should be able to tell you whether an item is on one of them. If your parent has a Medicare Advantage plan, the plan may require prior authorization or referrals for services Original Medicare covers without them, and the plan's network list decides which providers it will pay. Medicaid, a Medicaid waiver, and a VA benefit each have their own intake and approval steps, published on Medicaid.gov and VA.gov. Write down which payer is deciding before you compare any two providers, because the answer changes which questions matter.

Ask the Questions in Writing

Put these questions to the plan or the payer, and to the provider, before you commit to a start:

Does this service need approval before it starts, and who submits the request, the provider or your parent's doctor?

Is this provider in network for this specific plan, and will the plan confirm that by name rather than by the provider's word?

What authorization or reference number will be issued, and where will it show up on the paper you receive?

How many visits, hours, or units does the approval cover, and on what day does it end?

If the request is denied or reduced, what do you owe in the meantime, and what is the deadline to appeal? The deadline is printed on the notice, so ask for the notice itself rather than a summary.

Write down the day and time of each call, the first name of the person who answered, and the answer in plain words. A phone answer you cannot trace is the weakest paper you can hold.

Put the Number Where the Bill Will Look

Keep the authorization number, the name of the person who gave it, and the scope of the approval in one folder or one note. When the statement comes, match the service dates and the visit count against the approval, line by line. Most surprises show up as a mismatch between what was approved and what was billed, and that mismatch is easiest to catch in the first month, while the people who made the arrangements still remember them.

Stop Before You Sign Anything Bigger

If the approval covers less than the plan of care, or if the provider says it will bill you for the difference, stop and ask for the reason in writing. A notice of non-coverage or a financial waiver changes who owes what, so read it in full before you sign, and take questions about your parent's rights, or about whether a waiver binds them, to a lawyer or to the physician. This guide covers the paperwork you can check yourself, not the judgment that belongs to them.

Free counseling on plan paper is available through Missouri SHIP, and the local options are listed on the Local Help With Paying for Care page at https://payingforcarestl.com/local-help.html. The sources behind each citation here are listed at https://payingforcarestl.com/sources.html.