Illinois Medicaid 2026: Who Qualifies and How to Apply

Updated Nov 13, 202615 official sources

Quick Answer: Illinois Medicaid is run by the Department of Healthcare and Family Services (HFS), and applications are handled by the Department of Human Services (IDHS) through ABE (abe.illinois.gov).

Full answer and how we checked it

Illinois expanded Medicaid, so ACA Adults 19 to 64 qualify up to 138% of poverty ($1,835 a month for one person in 2026). Children get All Kids, pregnant people get Moms and Babies, and seniors and people with disabilities get AABD Medical. Most members then pick one of 6 HealthChoice Illinois plans. Apply on ABE, call 1-800-843-6154, or visit a Family Community Resource Center. From January 1, 2027, many ACA Adults must show $580 a month or 80 hours of qualifying activity and renew every 6 months.

This guide is for: Illinois residents who need health coverage for themselves, a child, a pregnancy or an aging parent, and who want to know how to apply through ABE, which HealthChoice Illinois plan to pick and what the 2027 changes mean for ACA Adults.

Data note: Grantsights checked HFS's Medical Programs page (opens in a new tab), Medicaid Guide: Applying (opens in a new tab), Medicaid Guide: Changes (opens in a new tab), Health Plans and Primary Care Providers (opens in a new tab), the HealthChoice Illinois plan list (opens in a new tab) (February 2026), the FamilyCare copay chart (opens in a new tab), the renewal page (opens in a new tab), the HFS Phase Two HR 1 toolkit (opens in a new tab), IDHS Policy Manual 15-07-01 on backdating (opens in a new tab), the Federal Register community engagement rule (opens in a new tab) and 42 CFR 435.912 (opens in a new tab). Every Illinois figure and rule below was checked on November 13, 2026.

In this guide

Illinois Medicaid at a Glance (November 2026)
Who Qualifies for Illinois Medicaid
What Illinois Medicaid Covers and What It Costs
How to Apply for Illinois Medicaid
After You Apply: Decision, Backdating and Renewal
The 2027 Work Requirement and 6-Month Renewals in Illinois
What HFS Doesn't Tell You
Common Mistakes and Red Flags
More Help in Illinois If You Don't Qualify
FAQ: Illinois Medicaid
Sources

Illinois Medicaid isn't a grant, and HFS says there's no penalty for applying even if you're turned down.

Illinois Medicaid at a Glance (November 2026)

HFS says Illinois Medicaid covers 3.3 million residents, about one in four Illinoisans, through 6 main coverage groups. The Illinois basics, as HFS and IDHS listed them on November 13, 2026:

Item	Illinois rule
Agencies	HFS runs Medicaid; IDHS takes applications and decides eligibility through ABE and Family Community Resource Centers
Program names	Illinois Medicaid; managed care is HealthChoice Illinois; children's coverage is All Kids; pregnancy is Moms and Babies
Expansion	Yes. ACA Adults 19 to 64 qualify up to 138% of poverty
Adults	$1,835 a month for one person in 2026 (138%); the full chart is in our Illinois Medicaid income limits guide
Children and CHIP	All Kids, with free coverage at lower incomes and premium levels above that
Pregnancy	Moms and Babies up to 213% of poverty, through 12 months after the birth
Seniors 65+ and disability	AABD Medical up to 100% of poverty, plus spenddown and Health Benefits for Workers with Disabilities
How to apply	ABE (opens in a new tab), IDHS Help Line 1-800-843-6154, Family Community Resource Center, or a paper form
Decision time	Federal maximum of 45 days, 90 for disability (42 CFR 435.912 (opens in a new tab)); HFS doesn't publish its own figure
Cost to you	No premiums for most groups; adult copays of $2 to $3.90 on FamilyCare

Grantsights analysis of the HFS changes page and the August 2026 toolkit shows 3 dates an Illinois household should mark: October 1, 2026 (some noncitizens lost federally funded Medicaid), 5 p.m. on December 31, 2026 (new ACA Adult applications fall under the work rule) and March 2027 (the first redeterminations where current ACA Adults must show they comply).

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Who Qualifies for Illinois Medicaid

Illinois sorts people into 6 main groups, and IDHS applies a different income line to each. Per the HFS Medical Programs page, checked November 13, 2026:

ACA Adults (19 to 64). Adults who weren't eligible before the Affordable Care Act, with income up to 138% of poverty. That's $1,835 a month for one person and $3,795 for a family of four in IDHS's current 2026 income chart (WAG 25-03-02). Note: the HFS programs page still shows an older example figure ($1,366 a month for one); the IDHS chart is the current number, and our Illinois income limits guide has every household size.

FamilyCare (parents and caretaker relatives). Parents and relatives raising a child, up to 138% of poverty. Most Illinois parents are in FamilyCare rather than ACA Adults, which matters for the 2027 work rule.

All Kids (children 18 and under). All Kids Assist covers lower-income children with no premiums or copays; All Kids Share and Premium Levels 1 and 2 cover children in higher-income families for small premiums. IDHS's 2026 income chart lists 318% of poverty as the top All Kids line.

Moms and Babies (pregnancy). Pregnant people up to 213% of poverty, with no premiums or copays, through 12 months after the birth. A baby born to a mother on Medicaid is covered through age 1 at any income.

AABD Medical (seniors, blind and disabled people). Income up to 100% of poverty, with an asset test and a spenddown route for people above the line. Working people with disabilities can buy in through Health Benefits for Workers with Disabilities, which HFS lists at up to 350% of poverty with a small premium.

Former youth in care. Adults under 26 who were on Medicaid when they left DCFS care at 18 or older qualify with no income test.

Immigrants. According to the HFS Medicaid Guide changes page, as of October 1, 2026 some noncitizens no longer qualify for federally funded Medicaid. Lawful permanent residents who've met or don't face the 5-year bar, Cuban-Haitian entrants, COFA citizens, lawfully residing children under 19 and lawfully residing pregnant people still do. People already enrolled in Health Benefits for Immigrant Seniors (HBIS) are listed as continuing.

What Illinois Medicaid Covers and What It Costs

Illinois Medicaid pays for doctor and specialist visits, hospital stays, emergency care, prescriptions, mental health and substance use treatment, family planning and dental care for most members. A few Illinois specifics, checked November 13, 2026:

Adult dental: HFS says adult dental services were restored on July 1, 2014. If you're in a HealthChoice Illinois plan, call the number on your member card to find a dentist; if you're not in a plan, DentaQuest handles dental (1-888-286-2447). Pregnant members get 5 preventive dental services before the birth, including a cleaning and deep cleaning.
Behavioral health: counseling, psychiatric care and substance use prevention and recovery services.
Copays: HFS's FamilyCare page lists small adult copays: $3.90 for a medical visit, $2 for a generic prescription, $3.90 for a brand-name drug, $3.90 for using the ER when it isn't an emergency, and up to $3.90 a day for an inpatient stay. There's no monthly premium for FamilyCare Assist.
No cost: All Kids Assist children and Moms and Babies members pay no premiums or copays.

HealthChoice Illinois plans

Most Illinois Medicaid members get care through HealthChoice Illinois, a managed care program. According to the HFS plan availability list dated February 2026, there are 6 choices:

Plan	Where it's offered	Member phone
Aetna Better Health of Illinois	Statewide, including Cook	1-866-329-4701
Blue Cross Community Health Plans	Statewide, including Cook	1-877-860-2837
Meridian Health Plan	Statewide, including Cook	1-866-606-3700
Molina Healthcare	Statewide, including Cook	1-855-687-7861
CountyCare Health Plan	Cook County only	1-855-444-1661
YouthCare	Former youth in care and their children	1-844-289-2264

Your enrollment packet from Illinois Client Enrollment Services comes in a white envelope with the state seal. HFS says you have 60 days from the date on that letter to pick a plan and a primary care provider; if you don't, the state picks for you. Check your doctors at EnrollHFS or call 1-877-912-8880 (TTY 1-866-565-8576) before you choose. Your best bet is to pick the plan your current doctor and pharmacy already take, not the one with the best ad.

How to Apply for Illinois Medicaid

Illinois gives you 4 ways to apply, and the HFS applying page, checked November 13, 2026, recommends ABE as the best way to keep track of what you've sent:

Online at ABE (abe.illinois.gov). The application takes about 30 to 45 minutes. ABE logs you out after 30 minutes of no activity, so use "Save and Exit" if you need to find a document. You'll get a T-number to track the application. The same ABE application can screen you for SNAP and cash help.
By phone. Call the IDHS Help Line at 1-800-843-6154 and ask for your case number before you hang up.
In person. Go to an IDHS Family Community Resource Center (FCRC), or call Get Covered Illinois at 1-866-311-1119 to set up free in-person help. Some hospitals, health centers and community groups also help.
On paper. Print the IDHS application, sign it, and carry, mail or fax it to your local FCRC.

What to have ready

According to the HFS Medicaid Guide, have these on hand before you start ABE:

A mailing address (it doesn't have to be where you sleep).
Full names and birth dates for everyone in your household.
Social Security numbers for people applying who have them. Children and pregnant applicants don't need one.
Alien Registration Numbers for noncitizens applying who have one.
Income for household members, including spousal support. HFS says child support you receive isn't counted.
Any health insurance anyone already has.
Bank, savings and retirement balances, but only if you're applying because you're 65 or older (the AABD asset test).

For example, one applicant in Peoria who's 32, lives alone and earns $1,600 a month at a warehouse job is under the 2026 ACA Adult line of $1,835. If ABE can't match her wages electronically, IDHS will mail a letter asking for pay stubs, and HFS says the application may be denied if she misses the date on that letter.

After You Apply: Decision, Backdating and Renewal

Federal rules give Illinois up to 45 days to decide a Medicaid application, or 90 days when disability is the basis, under 42 CFR 435.912. IDHS tries to verify your information electronically first; if it can't, you'll get a letter listing what to send.

Backdating (retroactive coverage): IDHS Policy Manual 15-07-01 lets Illinois backdate coverage to any or all of the 3 months before your application month, if you were eligible then. If you have unpaid medical bills from those months, ask for it; IDHS caseworkers are told to explain that backdating is to your advantage.

The 2025 federal law shortens that window for applications from 2027. According to the HFS Phase Two HR 1 toolkit (August 2026), federal law cuts it to 2 months, and to 1 month for ACA Adults, but HFS will provide 2 months of retroactive coverage for all eligible applicants, including ACA Adults. Illinois is going further than the federal minimum here.

Applicant	Backdating now	Under Illinois's 2027 plan
ACA Adults 19 to 64	Up to 3 months	2 months
Children, parents and pregnant people	Up to 3 months	2 months
Seniors and people with disabilities	Up to 3 months	2 months

Renewal (redetermination): Illinois asks most members to renew every year. HFS mails a letter with your date; if you're signed up for Manage My Case on ABE, you may be renewed automatically. The HFS renewal line is 1-866-255-5437 (TTY 1-877-204-1012), Monday to Friday 7 a.m. to 7:30 p.m. and Saturday 8 a.m. to 1 p.m. HFS warns that if you don't respond, your coverage will end.

The 2027 Work Requirement and 6-Month Renewals in Illinois

Illinois will apply the federal community engagement rule to ACA Adults starting January 1, 2027. HFS says most Illinois parents and caretaker relatives are in FamilyCare, not ACA Adults, so they aren't subject to it. Per the HFS changes page and the August 2026 toolkit, checked November 13, 2026:

Who: ACA Adults 19 to 64 who don't get Medicare, aren't pregnant or postpartum and don't have a child 18 or younger at home.
What counts: at least 80 hours in a month of work (paid or unpaid), community service, a work program or a mix, or school at least half time, or income of at least $580 a month. Seasonal workers can average $580 a month over 6 months. If you meet the income test, you don't also need to prove hours.
When: new applications submitted after 5 p.m. on December 31, 2026 must meet it. Current members show it at their first redetermination on or after January 1, 2027, and HFS says the first ones due are in March 2027. In Illinois, you need to meet it for at least one month in the six months before your redetermination.
Exemptions HFS lists include medically frail people; pregnant and postpartum members; people in drug or alcohol treatment; parents and caregivers of a child under 14 or of a disabled person; veterans rated totally disabled; SNAP members meeting SNAP work rules; people meeting TANF work rules; American Indians and Alaska Natives; former youth in care under 26; and people released from jail or prison in the last 3 months. HFS says it will accept self-attestation of an exemption in 2027 when it can't verify one.
If you don't comply: HFS says coverage ends at the close of your eligibility period, and you won't get marketplace tax credits at Get Covered Illinois either. You'll have 30 days to send information when IDHS asks. You can reapply any time your situation changes.

Six-month renewals: after their first redetermination in 2027, ACA Adults move to a 6-month cycle. HFS says that includes ACA Adults who are exempt from the work rule. HFS mailed a notice to ACA Adult members in September 2026; the Medicaid change line is 1-877-805-5312.

Not yet settled on HFS pages: how Illinois will verify hours for gig work, and what the March 2027 notices will look like. Watch Manage My Case.

What HFS Doesn't Tell You

HFS's pages are clearer than most states', but they skip 5 points that cost Illinois families coverage or money:

Your group decides whether the work rule applies. A parent in FamilyCare isn't subject; an adult with no child at home in ACA Adults is. If ABE put you in the wrong group (for example, a grandparent raising a grandchild listed as ACA Adult), ask IDHS to fix it now.
The HFS programs page shows an old ACA Adult figure. Use IDHS's 2026 standards ($1,835 for one) when you check whether you qualify, and apply anyway if you're close: there's no penalty.
Your plan choice locks in your doctors. HealthChoice Illinois plans have different networks. If Illinois auto-assigns you after 60 days, you may lose access to the clinic you already use until you switch.
Backdating is your call. IDHS lets you decline it for a month, but caseworkers are told to warn you if you have unpaid bills then. Say yes if there's any hospital or ER bill from the last 3 months.
Manage My Case is the safety net. HFS sends notices there and may renew you automatically. Members without an account rely on mail alone, and a missed letter means coverage ends.

Common Mistakes and Red Flags

Most Illinois Medicaid losses come from paperwork, not income. These are the slips to watch for:

A common mistake: not updating your address. HFS's toolkit says to keep an address on file "where your mail always reaches you." Update it in Manage My Case or at 1-877-805-5312.
Ignoring the white envelope. The HealthChoice enrollment packet and redetermination letters come by mail. Open state mail the day it arrives.
Not reporting a job or raise. It can move you from ACA Adults to the marketplace; check the new pay against our Illinois income limits guide. Report it in Manage My Case so you aren't billed later.
Applying for the wrong program. People 65 and older with Medicare often need Medicare Savings (QMB or SLIB/QI), not regular Medicaid; ask for both on ABE.
Red flag: anyone charging a fee to apply. ABE, the IDHS Help Line and Get Covered Illinois help are free. A text asking for your bank or card details "to keep Medicaid" isn't from HFS.
Underestimating the 80-hour month. If you work 15 hours a week, you'll fall short of 80 hours in most months; check whether your pay reaches $580 instead, or whether an exemption fits, before your March 2027 or later redetermination.

More Help in Illinois If You Don't Qualify

Illinois has 3 common next steps if IDHS says no. Appeal by the date on your notice if you think income or household size is wrong. Look at Get Covered Illinois, the state marketplace, for tax credits if you're over the line. And if you're just above the AABD limit, ask IDHS about spenddown.

Apply for food and heating help at the same time. ABE screens for SNAP; see our Illinois food stamps guide and Illinois SNAP benefits guide, and our Illinois LIHEAP guide for heating bills. For pregnant Illinoisans and young children, WIC adds food and formula; see the national WIC income limits guide. If rent is the problem, see rental assistance programs. To compare Illinois with other states, read our Medicaid income limits guide, and try the Grantsights eligibility checker for other programs that may fit.

It's worth applying on ABE even if you're unsure: All Kids reaches 318% of poverty and Moms and Babies 213%, and a denial costs you nothing.

FAQ: Illinois Medicaid

How do I apply for Medicaid in Illinois?

Apply online at abe.illinois.gov (Application for Benefits Eligibility), by phone through the IDHS Help Line at 1-800-843-6154, in person at an IDHS Family Community Resource Center, or by carrying, mailing or faxing a paper application to your local center. HFS says the online ABE application takes about 30 to 45 minutes and gives you a T-number to track it.

What is HealthChoice Illinois?

HealthChoice Illinois is the managed care program most Illinois Medicaid members are enrolled in. As of HFS's February 2026 plan list, the choices are Aetna Better Health of Illinois, Blue Cross Community Health Plans, Meridian Health Plan and Molina Healthcare statewide, CountyCare in Cook County only, and YouthCare for former youth in care. You get 60 days from your enrollment letter to choose before Illinois picks for you.

Does Illinois Medicaid have work requirements?

Starting January 1, 2027, yes, for ACA Adults 19 to 64 who don't get Medicare and don't have a child 18 or younger at home. HFS says they'll need $580 a month in income or 80 hours of work, school, community service or a work program for at least one month in the six months before their redetermination. New applicants face the rule for applications after 5 p.m. on December 31, 2026.

Does Illinois Medicaid charge copays?

Small ones for some adults. HFS's FamilyCare page lists $3.90 for a medical visit, $2 for a generic prescription, $3.90 for a brand-name drug, $3.90 for non-emergency ER use and up to $3.90 a day in the hospital. Children on All Kids Assist and pregnant people on Moms and Babies pay no premiums or copays.

How far back will Illinois Medicaid pay medical bills?

Today, IDHS can backdate coverage to any or all of the 3 months before the month you applied if you were eligible then. From 2027, federal law cuts that to 2 months, and 1 month for ACA Adults, but HFS's August 2026 toolkit says Illinois will give 2 months of retroactive coverage to all eligible applicants.

How often do I have to renew Illinois Medicaid?

Every 12 months for most members. ACA Adults move to redeterminations every 6 months after their first redetermination in 2027, even if they're exempt from the work rule. HFS's renewal line is 1-866-255-5437, and members signed up for Manage My Case on ABE may renew automatically.

Did Illinois expand Medicaid?

Yes. Illinois covers adults 19 to 64 through its ACA Adults group up to 138% of the poverty level, which IDHS put at $1,835 a month for one person for 2026. Parents and caretaker relatives are covered through FamilyCare at the same 138% line.

Sources

HFS: Medical Programs (opens in a new tab), checked November 13, 2026
HFS Medicaid Guide: Applying (opens in a new tab), checked November 13, 2026
HFS Medicaid Guide: Changes (opens in a new tab), checked November 13, 2026
HFS Phase Two HR 1 Stakeholder Toolkit (opens in a new tab), August 2026
HFS: HealthChoice Illinois plan availability (opens in a new tab), February 2026
HFS: Health Plans and Primary Care Providers (opens in a new tab), checked November 13, 2026
HFS: FamilyCare copays (opens in a new tab), checked November 13, 2026
HFS: Renewing Illinois Medicaid (opens in a new tab), checked November 13, 2026
HFS: Dental (opens in a new tab) and Adult Dental (opens in a new tab), checked November 13, 2026
IDHS Policy Manual 15-07-01: Backdating Illinois medical eligibility (opens in a new tab)
IDHS WAG 25-03-02: Illinois medical income standards (opens in a new tab) and Manual Release 26.11 (opens in a new tab), May 20, 2026
Federal Register: Medicaid community engagement rule (opens in a new tab), June 3, 2026
eCFR: 42 CFR 435.912 (opens in a new tab)

Last updated November 13, 2026. Published by Grantsights from public sources. See our editorial policy, how we build and check guides, corrections and how we make money.