When Do Insurance Deductibles Reset? TMS Before January 1

When deductibles reset

Calendar year, plan year, or benefit period: which one your plan uses

Your deductible is what you pay for covered care before the plan starts to pay. The date it starts over depends on the kind of coverage you have.

Coverage	Deductible starts over	What the official source says
Individual and family plans in New Jersey (GetCoveredNJ or bought directly)	January 1	New Jersey's insurance department says cost-sharing on the state's standard individual plans begins again at the start of each calendar year. The out-of-pocket maximum also counts by calendar year.
Job-based (group) plans	The first day of the plan year	HealthCare.gov defines a plan year as a 12-month benefit period that may not match the calendar year. Many start January 1, some do not. Your plan documents or your employer's benefits office will say.
Original Medicare Part B (outpatient care, including office treatments)	January 1	The 2026 Part B deductible is $283, paid once each year. After it, you usually pay 20 percent of the Medicare-approved amount.
Original Medicare Part A (hospital stays)	Each new benefit period	The 2026 Part A deductible is $1,736 for each inpatient benefit period. There is no limit on benefit periods in a year, so it can be paid more than once.
Medicare Advantage plans	Set by the plan, and amounts can change each year	Deductibles, copays and the yearly out-of-pocket limit vary by plan. Plan changes made in Open Enrollment (October 15 to December 7) take effect January 1.

Two details catch people out. First, HealthCare.gov notes that some plans have a separate deductible for certain services, like prescription drugs, and that family plans often have both an individual and a family deductible. Second, the out-of-pocket maximum resets too. It is the most you pay for covered in-network care in a plan year; once you reach it, the plan pays 100 percent of covered benefits. HealthCare.gov's own example plan pays everything after the maximum is reached “through the end of the coverage period (usually December 31).”

The Marketplace out-of-pocket limit is going up. HealthCare.gov lists no more than $10,600 for one person or $21,200 for a family in 2026, and $12,000 or $24,000 in 2027. Your plan's own limit can be lower; your plan documents show it.

Why it matters for TMS

A TMS course is billed one session at a time, so the reset date splits the bill

TMS for depression is a course of outpatient sessions, and each session is billed. That makes it unusually sensitive to where you are in your deductible.

NIMH describes a typical course as daily sessions, five days a week, for four to six weeks. As our TMS cost and insurance guide explains, many insurers cap a first course at 36 sessions: 30 daily sessions over about six weeks, then 6 tapering sessions over about three weeks. Each one is a separately billed visit, and New Jersey's buyer's guide describes deductible and out-of-pocket credit by the calendar year in which charges are incurred.

You have already reached this year's out-of-pocket maximum. Covered in-network sessions for the rest of the plan year are paid in full by the plan. On January 1 (or your plan year start) you are back at the start of the deductible.
You have met the deductible, but not the maximum. You pay the copay or coinsurance for each session until you reach the maximum. Sessions after the reset go back toward the new deductible first.
You have not met the deductible. Sessions this year count toward a deductible that starts over on January 1, so a course that crosses the reset can mean paying toward two deductibles.

With Original Medicare, our TMS cost guide works the numbers from 2026 Medicare amounts for northern New Jersey. After the $283 Part B deductible, 20 percent of a routine session is $45.20, and 20 percent of a full 36-session course is $1,650.09, or $1,876.49 if none of the deductible had been met. Those are Medicare-approved amounts, not a clinic's price, and a Medigap or retiree plan can change your share.

The 2026 calendar

Will a course that starts now finish before January 1?

Probably not all of it. A course that starts in early November still puts most of its sessions in 2026, but the last few usually land in January.

The table counts a 36-session course: 30 sessions on consecutive weekdays, then 3, 2 and 1 tapering sessions in the three weeks after. It assumes no missed days and the office closed on Thanksgiving (Thursday, November 26), Christmas Day (Friday, December 25) and New Year's Day (Friday, January 1, 2027). Your clinic's actual schedule will differ.

First session	30th daily session	Last tapering session	Sessions by year
Monday, November 2	Monday, December 14	Monday, January 4, 2027	35 in 2026, 1 in 2027
Monday, November 9	Monday, December 21	Monday, January 11, 2027	33 in 2026, 3 in 2027
Monday, November 16	Tuesday, December 29	Monday, January 18, 2027	30 in 2026, 6 in 2027
Monday, November 30	Tuesday, January 12, 2027	Monday, February 1, 2027	23 in 2026, 13 in 2027
Monday, December 14	Tuesday, January 26, 2027	Monday, February 15, 2027	13 in 2026, 23 in 2027

On the same assumptions, the last start date that finishes all 36 sessions in 2026 is Friday, October 30. Some things also have to happen before the first session. As our TMS guide says, a psychiatrist should review the diagnosis, past treatments and safety before treatment starts. Many plans also require prior authorization, which HealthCare.gov defines as approval from the plan that may be needed before a service is covered. Ask the clinic how long its benefit check and authorization usually take; this page cannot tell you that wait.

None of this is a reason to rush a treatment decision. If TMS is the right next step, the timing simply tells you which year's deductible each session counts toward. People comparing TMS therapy in NJ can read how the treatment works and what to ask a center first.

If your coverage changes on January 1

Switching plans can reset what you have paid

A new plan usually means a new deductible. Whether this year's payments carry over depends on the plan, the insurer and state law.

Marketplace plans. HealthCare.gov says that if you change plans outside Open Enrollment, what you have paid toward your old plan's out-of-pocket costs may not carry over. You can ask the insurer to carry it over, but it is up to the company's policy and state law.
New Jersey individual plans. The state's buyer's guide says its standard individual plans give a deductible credit for charges in the same calendar year when you switch plans or carriers with no lapse in coverage. A lapse of even one day ends the credit, and you must show the new carrier proof of what you paid.
GetCoveredNJ dates. Open Enrollment runs November 1 to January 31. Enroll by December 31 for coverage that starts January 1; enroll in January and coverage starts February 1.
Medicare dates. Medicare's Open Enrollment runs October 15 to December 7, and changes take effect January 1. A new Medicare Advantage plan can have a different deductible and different TMS rules, so check both before you switch mid-course.

FSA and HSA money

Use-it-or-lose-it money has its own deadline

A Flexible Spending Account generally has to be spent within the plan year. A Health Savings Account does not.

A small pink ceramic piggy bank on a plain white surface — FSA money left at the end of the plan year can be lost. Photo: Fabian Blank, released under CC0 (public domain), via Wikimedia Commons.

FSA deadline. HealthCare.gov says you generally must use FSA money within the plan year. An employer may offer a grace period of up to 2½ extra months or a carryover, but not both, and does not have to offer either.
2026 FSA limits. The IRS set the 2026 health FSA contribution limit at $3,400. For plans that allow a carryover, the most that can carry over is $680.
What counts. IRS Publication 502 lists psychiatric care as a medical expense, and FSAs pay deductibles and copayments. Your FSA administrator decides what it reimburses, so confirm before you count on it.
HSA money. HealthCare.gov says you can use HSA funds at any time for qualified medical expenses, so an HSA does not have the same year-end deadline.

Printable checklist

Ask your plan and the clinic these questions this month

Write down who answered, the date, and a reference number. Advanced Depression Care does not collect insurance details; keep them with your care team and your plan.

An open notebook with a pencil beside a cup of black coffee on a wooden table — Keep the answers in one place. Photo: Hope House Press, released under CC0 (public domain), via Wikimedia Commons.

Is my plan on a calendar year or a plan year, and on what date does my deductible reset?
How much of my deductible and out-of-pocket maximum have I met so far this year?
What is my copay or coinsurance per TMS session, in network?
Does TMS need prior authorization, how many sessions does an approval cover, and how long does it take?
If a course crosses January 1, does the approval stay valid in the new year, or does it need to be renewed?
Am I changing plans on January 1, and will my new plan give credit for what I have paid?
Does my FSA have a grace period or a carryover, and will it reimburse TMS sessions?
For the clinic: how soon can the evaluation happen, and how long does your benefit check usually take?

In New Jersey

Where we refer for TMS, and which plans it lists

Advanced Depression Care refers patients to Labyrinth Psychiatry Group, a psychiatric practice in Cranford, NJ that lists TMS and SPRAVATO® among its services.

Labyrinth's website lists Aetna, Blue Cross Blue Shield, Cigna, Medicare, TRICARE, UnitedHealthcare / Oxford among the plans it works with, and says the list is not a guarantee of coverage. Call (908) 336-1187 to ask about your plan, or read how our referral and booking work. Labyrinth also lists an Edison office and asks you to call to confirm in-person availability there first.

Common questions

Deductible reset questions

When do insurance deductibles reset?

Most health insurance deductibles reset on January 1. Individual plans in New Jersey and Original Medicare Part B run on the calendar year. Job-based plans reset on the first day of their plan year, which HealthCare.gov notes may not be January 1; check your plan documents or ask your employer. Medicare Part A is the exception: its deductible applies to each hospital benefit period, not each year.

Does my deductible reset if I change plans?

It can. HealthCare.gov says that if you change Marketplace plans outside Open Enrollment, what you have paid toward your old plan's out-of-pocket costs may not carry over; you can ask the insurer to carry it over, but that depends on company policy and state law. New Jersey's insurance department says its standard individual plans include a deductible credit for charges in the same calendar year when you switch plans or carriers with no lapse in coverage, even of one day, and you must show the new carrier proof of what you paid.

Does Medicare reset every year?

The Part B deductible does. In 2026 it is $283, and Medicare.gov says you pay it once each year before Original Medicare starts to pay. The Part A deductible ($1,736 in 2026) is charged for each inpatient benefit period instead, and Medicare Advantage plans set their own amounts, which can change each year.

How many times a year do you have to pay the Medicare deductible?

The Part B deductible is paid once a year. The Part A hospital deductible is paid each time a new benefit period starts, and Medicare.gov says there is no limit to the number of benefit periods in a year, so it can be paid more than once.

Is it better to have a $500 or $1,000 deductible?

It depends on how much care you expect. HealthCare.gov says plans with lower monthly premiums generally have higher deductibles, and it suggests comparing estimated total yearly costs: 12 months of premiums plus the deductible, copays and coinsurance you expect, up to the out-of-pocket maximum. A multi-week treatment course is the kind of planned care that makes that comparison worth doing.

Does my health insurance end the day I turn 26?

Not always on the birthday. HealthCare.gov says you can usually stay on a parent's plan until you turn 26, and that on a parent's Marketplace plan you can stay covered through December 31 of the year you turn 26. For a job-based plan, check with the employer or plan, because some states and plans have different rules.

If I met my deductible, should I start TMS before January 1?

That is two questions. Whether TMS fits is a clinical decision made with a psychiatrist, and insurance timing should not rush it. The cost question is simpler: each session is billed on the day it happens, so sessions dated in 2026 use 2026's deductible and out-of-pocket progress, and sessions dated on or after January 1 count toward the new year's.

Can I use FSA money for TMS?

IRS Publication 502 lists psychiatric care as a deductible medical expense, and FSAs pay for out-of-pocket medical costs like deductibles and copayments. Your FSA administrator decides what it reimburses, so ask before you count on it. FSA money generally has to be used within the plan year, unless your employer offers a grace period of up to 2½ months or a carryover (up to $680 for 2026), not both.

Primary and official sources

Check the rules and dates directly.

Every source above was read on October 26, 2026. The 2027 Medicare deductibles were not yet on Medicare.gov's costs page that day. The session calendar is arithmetic on the stated assumptions, and Medicare amounts are what Medicare approves, not a price any clinic has quoted. Your plan's documents decide your own dates and costs. This page does not recommend TMS or any other treatment for a particular person.