Does Medicare cover Imbruvica in North Carolina?

What Imbruvica is used for

Imbruvica is a kinase inhibitor taken by mouth (capsules, tablets or oral suspension). Its FDA label covers chronic lymphocytic leukemia and small lymphocytic lymphoma, Waldenström's macroglobulinemia, and chronic graft-versus-host disease after a stem cell transplant.

This page explains Medicare coverage only. Questions about whether Imbruvica is right for you belong with your prescriber.

Which part of Medicare covers Imbruvica

Imbruvica is an oral drug, so it's covered by Part D. Part B covers some oral cancer drugs, but only when the same drug is also available as an injection or infusion; ibrutinib isn't, so Part D it is. Plans may require prior authorization and may send the prescription to a specialty pharmacy.

Is Imbruvica on Medicare's negotiated-price list?

CMS selected Imbruvica in the first round of the Medicare Drug Price Negotiation Program. Its negotiated price (the "maximum fair price") took effect January 1, 2026, and Imbruvica is still on CMS's selected drug list for 2027. A negotiated price is what Medicare drug plans and pharmacies pay; it isn't your copay. What you pay still depends on your plan's cost sharing.

Protected class: what it means for Imbruvica

Medicare rules (42 CFR 423.120) require Part D plans to cover all or substantially all drugs in six protected classes, and antineoplastics (cancer drugs) are one of them. That makes it very likely any Part D plan you choose covers ibrutinib, but plans can still differ on the tier, prior authorization and which pharmacy you must use. Check those details for Imbruvica on each plan before you enroll.

What you pay for Imbruvica in 2027: the out-of-pocket cap

Your cost for Imbruvica depends on your plan: its deductible, the tier it puts the drug on, and whether you use a preferred pharmacy. This site doesn't list plan costs; your plan's formulary and Evidence of Coverage do. What Medicare sets for everyone with Part D is the limit:

• 2027 out-of-pocket cap: $2,400 (it was $2,100 in 2026). Once what you pay for covered Part D drugs (deductible, copays and coinsurance) reaches the cap, you pay nothing more for covered Part D drugs for the rest of 2027.
• The maximum Part D deductible for 2027 is $700. No plan can set a higher deductible, and some have none.
• Only covered drugs count. If your plan doesn't cover Imbruvica and you pay cash, or you use a discount card instead of your plan, that spending doesn't count toward the cap.

Spreading the cost: the Medicare Prescription Payment Plan

Every Part D plan and Medicare Advantage plan with drug coverage offers the Medicare Prescription Payment Plan. Instead of paying the pharmacy, you get a monthly bill from your plan that spreads your costs across the calendar year. Medicare.gov says there's no cost to participate and no interest, but it doesn't lower your drug costs; it only changes when you pay. It helps most when costs are high early in the year. To join, call your plan or use its website. More in What is the Medicare Prescription Payment Plan?

Extra Help with Imbruvica

Extra Help (the Low-Income Subsidy) is a federal program that lowers Part D premiums, deductibles and copays. For 2027, CMS caps Extra Help copays for covered drugs at $5.80 for a generic and $14.40 for a brand-name drug, and some people with full Medicaid pay less. You get Extra Help automatically if you have full NC Medicaid, SSI or a Medicare Savings Program, which North Carolina calls MQB (MQB-Q, MQB-B or MQB-E). Otherwise, apply through Social Security at ssa.gov/extrahelp or 1-800-772-1213 (TTY 1-800-325-0778). See Extra Help in North Carolina and MQB in North Carolina.

Getting Imbruvica covered in North Carolina

North Carolina is its own Part D region (PDP Region 08), so each standalone Part D plan sold here is offered in all 100 counties. For 2027, CMS lists 11 standalone Part D plans from 6 companies in North Carolina. Every county also has Medicare Advantage plans open to everyone, from 11 in Carteret County to 57 in Guilford County. Each plan has its own formulary, so one plan's coverage of Imbruvica tells you nothing about another's. Your county's numbers are on North Carolina counties.

State Health Plan retirees: the Plan's Base Plan and Enhanced Plan are group Medicare Advantage plans that include group Part D, so your Imbruvica coverage comes from the Plan's formulary. Don't join a separate Part D or Medicare Advantage plan to get Imbruvica covered: the State Health Plan says that removes you from its group Medicare Advantage plan and moves you to the 70/30 Plan. Ask the Plan first. See the State Health Plan and Medicare.

If you have full NC Medicaid and Medicare, your Medicare drug coverage, not NC Medicaid, pays for Part D drugs like Imbruvica, and you get Extra Help automatically. See NC Medicaid and Medicare.

If your Medicare Advantage plan ends in 2027, your plan sends a non-renewal letter, and you have a special enrollment period through February 28, 2027. To keep Imbruvica covered without a gap, choose new drug coverage by December 31, 2026. See plans ending in 2027.

Hurricanes and floods: CMS says Medicare pays to replace prescription drugs lost, destroyed or damaged in a disaster; if a storm takes your Imbruvica, call your plan for a replacement fill. North Carolina's emergency-refill law (G.S. 58-3-228) is written for state-regulated health plans and the State Health Plan; in a Medicare drug plan, ask the plan itself. See early refills before a hurricane.

How to check whether a plan covers Imbruvica

1. Write down the exact drug. Name, strength and how often you take it. A plan can cover one form or strength of Imbruvica and not another.
2. Look it up in each plan's formulary. Enter your drugs and ZIP code on PlanMatch or Medicare.gov's Plan Finder to see which plans list Imbruvica and any rules.
3. Read the rules next to the drug. Prior authorization, step therapy or quantity limits mean your prescriber may need to send the plan information before it pays.
4. Check your 2027 notice. Your plan's Annual Notice of Change says whether Imbruvica stays on the formulary next year. Open Enrollment runs October 15 to December 7, 2026, for coverage starting January 1, 2027.
5. Get help if you want it. You can request a call from a licensed insurance agent, who can compare plans from the companies they work with, or call 1-800-MEDICARE (1-800-633-4227, TTY 1-877-486-2048) for information on all of your options.

If your plan doesn't cover Imbruvica, you or your prescriber can ask for a coverage determination or a formulary exception. Once the plan has your prescriber's supporting statement, it generally must decide within 72 hours, or 24 hours if your prescriber says waiting could seriously harm your health. New members can usually get a one-time transition supply of a drug they were already taking while they ask for an exception or switch. See How do I appeal a Medicare denial in North Carolina?

Sources

• National Library of Medicine — DailyMed: Imbruvica prescribing information (FDA label)
• Medicare.gov — Drug coverage (Part D)
• Medicare.gov — Prescription drugs (outpatient) under Part B
• eCFR — 42 CFR 423.120 (formularies, protected classes and transition fills)
• CMS — Selected drugs and negotiated prices (Medicare Drug Price Negotiation Program)
• CMS — CY 2027 Rate Announcement (2027 Part D out-of-pocket threshold and Extra Help copays)
• Medicare.gov — Medicare Prescription Payment Plan
• Social Security — Extra Help with Medicare prescription drug plan costs
• CMS — Medicare Advantage and Part D Landscape files, 2027 (PDP Region 08: North Carolina)
• State Health Plan — Retiree presentation (group Medicare Advantage plans, outside Medicare plans and the 70/30 Plan)
• CMS — Replacing Durable Medical Equipment and Prescription Drugs after a Disaster
• North Carolina General Statutes — G.S. 58-3-228, extra prescriptions during a state of emergency or disaster

Frequently asked questions

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