Medicare Part D

Before Your Pill Costs Jump Jan. 1: Decoding the ANOC

Bedford, Texas — The envelope arrives quietly, usually in late September. It has a bland name — the Annual Notice of Change, or ANOC — and it is easy to set aside with the grocery flyers. That would be a mistake. For anyone on a Medicare Part D drug plan or a Medicare Advantage plan with drug coverage, the ANOC is the single document that tells you how your 2027 coverage will differ from 2026, including whether the medicines you take every day will still be covered the same way on January 1.

This fall, that document lands against a backdrop of real change. Part D's out-of-pocket cap is $2,100 in 2026 and rises to $2,400 in 2027, and the maximum deductible is $615 in 2026 and $700 in 2027. The old coverage gap (the "donut hole") is fully retired — replaced by a simpler three-phase design. Plans are adjusting their drug lists around all of that, and the ANOC is where you will see it.

What the ANOC actually is

The ANOC is a plain-language summary your plan is required to send every fall. It compares this year's rules to next year's — premium, deductible, out-of-pocket maximums, and, importantly, the drug formulary (the list of medications the plan covers and how).

Alongside the ANOC, plans send an updated Evidence of Coverage (EOC), which is the long, detailed rulebook, and often an updated formulary. The ANOC is the "what changed" document. Read it first.

How drug lists can change from one year to the next

A plan's formulary is not frozen. From one plan year to the next, several things can shift, and each one can change what you pay or what hoops you have to jump through:

Tier changes. Most Part D formularies sort drugs into tiers — generally, lower tiers cost less and higher tiers cost more. A medication you take could move from one tier to another, up or down, without being dropped from the list at all.

Prior authorization. Your plan may begin requiring your doctor to submit paperwork justifying a prescription before it will be covered — even for a drug you have been taking for years.

Quantity limits. The plan may cap how many pills, inhalers, or doses it will cover in a given period.

Step therapy. The plan may require you to try a lower-cost alternative first before it will pay for the drug your doctor originally prescribed.

Drops and adds. Occasionally, a drug leaves the formulary entirely, or a new one is added. Generics coming to market are a common reason for movement.

None of this means a plan is being unfair — these are standard utilization management tools allowed under Part D rules. But they can meaningfully change your experience at the pharmacy counter, which is why the ANOC matters.

How to actually read your ANOC

Set aside 20 minutes. Then:

1. Find the drug coverage section. It is usually labeled clearly, often as "Changes to Our Drug Coverage" or similar. 2. Make a list of every prescription you currently take, including dosage. 3. Look up each one in the updated formulary (mailed with the ANOC or posted on the plan's website). Check the tier and any symbols indicating PA (prior authorization), QL (quantity limit), or ST (step therapy). 4. Compare to what applies now. If anything changed — tier, restrictions, or coverage status — flag it. 5. Check the cost structure changes the ANOC lists at the top: deductible, tier cost-sharing, and any pharmacy network changes.

If you use a preferred pharmacy, confirm it is still in the preferred network for 2027. Networks change, too.

What to do if something you take is changing

You have options, and you have time — but the calendar is tight.

The Annual Enrollment Period runs October 15 through December 7. During that window, you can switch to a different Part D plan or a different Medicare Advantage plan with drug coverage for a January 1 start. Bedford residents can compare the 73 Medicare Advantage plans available in Tarrant County for 2027 (from 12 carriers) using the Plan Finder tool at medicare.gov, which lets you enter your prescriptions and see estimated annual costs across plans.

If you stay in your current plan and a drug you take is affected, ask your prescriber about:

• Requesting a formulary exception from the plan.
• Whether a transition fill applies — new plan members and continuing members affected by formulary changes may be entitled to a temporary supply while they work out next steps.
• Whether a therapeutic alternative would work for you.

Also worth knowing: the Medicare Prescription Payment Plan, available since 2025, lets you spread your out-of-pocket drug costs across monthly payments during the year instead of paying big amounts at the pharmacy counter. It does not lower your total cost, but it can smooth the timing.

A few other numbers worth knowing for 2027

• Part D out-of-pocket cap: $2,100 in 2026 and $2,400 in 2027. Once you hit that in covered drug costs, you pay nothing more for covered Part D drugs the rest of the year.
• Maximum Part D deductible: $615 in 2026 and $700 in 2027 (plans can charge less).
• IRMAA (the income-related surcharge on Part B and Part D premiums) begins above $109,000 in income for a single filer in 2026.