Illinois Health Insurance Guide for 2027: ACA, Medicaid, Private PPOs, Dental, Vision, Employer Coverage & COBRA

Illinois residents shopping for health insurance in 2027 have several very different coverage paths depending on income, employment, health history, prescriptions, preferred doctors, household size, and whether they need individual or family coverage.

For most Illinois residents under age 65, the main options are:

• •ACA Marketplace plans through Get Covered Illinois
• •off-Marketplace individual plans
• •private medically underwritten PPO-style coverage
• •employer-sponsored health insurance
• •COBRA or Illinois continuation coverage
• •Illinois Medicaid, FamilyCare, Moms & Babies, and All Kids
• •stand-alone dental and vision coverage

The best plan is not always the one with the lowest monthly premium. A good comparison should also account for deductibles, copays, coinsurance, prescription coverage, provider networks, pre-existing-condition protections, subsidy eligibility, and total annual cost.

For healthy, self-employed Illinois residents and small-business owners paying high unsubsidized premiums, it can also be worth comparing ACA coverage against private PPO-style options rather than assuming the Marketplace is the only available route.

2027 Illinois Open Enrollment dates

Illinois now operates its own state-based ACA Marketplace called Get Covered Illinois. Illinois residents no longer enroll through HealthCare.gov for Marketplace coverage. Get Covered Illinois is also the only place Illinois residents can receive federal premium tax credits and cost-sharing assistance for Marketplace plans.

For 2027 coverage, the key Open Enrollment dates are expected to follow the current Illinois schedule:

Get Covered Illinois currently states that Open Enrollment begins November 1 and ends January 15, with December 15 serving as the deadline for January 1 coverage under its current enrollment structure. Because federal rules affecting 2027 enrollment have been changing, Illinois residents should verify the final dates once Get Covered Illinois publishes its complete 2027 enrollment guidance.

Illinois has its own health insurance Marketplace

Beginning with 2026 coverage, Illinois transitioned from HealthCare.gov to its own Marketplace. That means Illinois residents shopping for subsidized individual health insurance should use Get Covered Illinois. The state marketplace allows consumers to:

• •compare ACA plans,
• •enroll in medical coverage,
• •buy dental coverage,
• •apply for premium tax credits,
• •determine eligibility for cost-sharing reductions,
• •update household income,
• •change plans during Open Enrollment,
• •and enroll after qualifying life events.

Get Covered Illinois also allows consumers to browse plans and prices before creating an account.

ACA health insurance in Illinois

ACA Marketplace plans are comprehensive major-medical plans subject to Affordable Care Act protections. They cannot reject someone or charge a higher premium because of:

• •cancer,
• •diabetes,
• •heart disease,
• •asthma,
• •autoimmune conditions,
• •pregnancy,
• •mental-health conditions,
• •previous surgeries,
• •or other pre-existing medical conditions.

ACA plans also cover the required essential health-benefit categories, including:

• •outpatient physician care,
• •hospitalization,
• •emergency services,
• •maternity and newborn care,
• •mental-health and substance-use treatment,
• •prescription drugs,
• •rehabilitative services,
• •laboratory services,
• •preventive care,
• •and pediatric services.

For someone with major medical conditions, expensive medications, pregnancy needs, or strong subsidy eligibility, ACA coverage is usually one of the most important options to evaluate.

2027 ACA subsidies in Illinois

Illinois residents who qualify can receive federal premium tax credits through Get Covered Illinois. Eligibility depends on factors including:

• •household income,
• •household size,
• •age,
• •ZIP code,
• •benchmark-plan pricing,
• •immigration eligibility,
• •and access to qualifying employer coverage.

Get Covered Illinois is the only Illinois Marketplace where residents can apply for federal financial assistance.

What if your income is too high for an ACA subsidy?

Higher-income Illinois households may receive little or no financial assistance. That can make unsubsidized ACA coverage particularly expensive for:

• •older adults under 65,
• •families,
• •business owners,
• •self-employed workers,
• •consultants,
• •and households with variable income.

Someone paying the full Marketplace premium may want to compare:

• •ACA Marketplace coverage,
• •off-Marketplace ACA plans,
• •employer-sponsored coverage,
• •spouse coverage,
• •or medically underwritten private options where appropriate.

A healthy household paying a high unsubsidized ACA premium is one of the situations where private PPO-style alternatives may be worth reviewing.

Which ACA carriers are available in Illinois for 2027?

Carrier availability depends on county and ZIP code. One major 2027 change is already confirmed:

Blue Cross and Blue Shield of Illinois remains a major individual-market carrier, while other carriers may be available depending on the area.

Blue Cross and Blue Shield of Illinois individual plans

Blue Cross and Blue Shield of Illinois is one of the state's largest individual health insurers. BCBSIL offers several plan structures, including:

• •BlueCare Direct HMO
• •Blue Choice Preferred PPO
• •Blue Precision HMO
• •MyBlue Plus POS

BCBSIL describes Blue Choice Preferred as its statewide individual PPO option, with broader provider flexibility than its HMO offerings. Current published plan structures include Gold, Silver, and Bronze options.

For consumers specifically searching for a PPO, Blue Choice Preferred PPO is particularly relevant because many ACA individual markets around the country have become heavily HMO/EPO based.

Cigna individual health insurance in Illinois for 2027

Cigna currently offers individual and family plans in portions of Illinois for 2026. However, Cigna has announced that it will stop offering Individual and Family medical plans nationwide for 2027, including Illinois. Illinois residents who currently have Cigna Marketplace coverage will therefore need to select another carrier for 2027.

Cigna will remain relevant in Illinois through:

• •employer-sponsored health plans,
• •group PPO coverage,
• •dental insurance,
• •and other benefit products.

Cigna has also confirmed that its dental offerings will continue in 2027.

Aetna health insurance in Illinois

Aetna has historically participated in Illinois individual insurance, but its individual-market footprint changed substantially going into 2026. The Illinois Department of Insurance reported that Aetna HMO and Aetna Life PPO exited the Illinois individual market effective January 1, 2026.

As a result, Aetna is much more relevant in Illinois in 2027 through:

• •employer-sponsored health insurance,
• •Medicare,
• •Medicaid-related programs,
• •dental,
• •and vision.

Aetna's current consumer site emphasizes employer, Medicare, Medicaid, dental, and vision options rather than standard individual ACA medical coverage. So someone searching for “Aetna PPO Illinois” may actually be looking at an employer-based PPO rather than an individual Marketplace product.

UnitedHealthcare options in Illinois

UnitedHealthcare is a major national health insurer and is widely used in employer coverage and private insurance arrangements. Individual product availability in Illinois depends on the specific carrier, network, and product.

UnitedHealthcare-affiliated private plans may also be encountered outside the ACA Marketplace through companies such as USHEALTH Group and Freedom Life Insurance Company of America. USHEALTH Group specifically lists Illinois among the states it serves and markets PPO-style health, dental, and vision products in the state.

Because product structures vary significantly, Illinois residents should verify whether the plan they are considering is:

• •ACA-compliant major medical,
• •medically underwritten private coverage,
• •fixed indemnity,
• •specified disease/sickness and accident coverage,
• •or another form of limited-benefit insurance.

Private PPO health insurance in Illinois

Private health coverage outside the ACA Marketplace can be relevant for some Illinois residents. Private PPO-style options may appeal to people who:

• •are generally healthy,
• •receive little or no ACA subsidy,
• •are paying expensive unsubsidized premiums,
• •are self-employed,
• •own a small business,
• •want broad provider access,
• •or want coverage outside the traditional ACA enrollment structure where permitted.

USHEALTH Group, whose insurance subsidiaries include Freedom Life Insurance Company of America, National Foundation Life Insurance Company, and Enterprise Life Insurance Company, currently lists Illinois as a market it serves. USHEALTH Group's Illinois page describes PPO-network options and health, dental, and vision products. Its broader network page also cautions that not all networks or products are available in every state.

Important: private PPO does not always mean ACA major medical

This distinction is critical in Illinois. Some private PPO products are not ACA essential-health-benefit plans. For example, USHEALTH's PremierAdvantage materials explicitly describe the product as a fixed-indemnity plan and state that it is not an ACA essential-health-benefit plan. Other USHEALTH products may provide specified sickness, accident, wellness, or supplemental benefits rather than traditional ACA major-medical coverage.

Before enrolling in any private plan, consumers should verify:

• •pre-existing-condition rules,
• •prescription benefits,
• •maternity benefits,
• •mental-health coverage,
• •deductible structure,
• •coinsurance,
• •benefit limits,
• •provider network,
• •and maximum financial exposure.

Short-term health insurance is prohibited in Illinois

Illinois is different from many states in this respect. Beginning January 1, 2025, Illinois prohibits insurers from selling short-term limited-duration health insurance to Illinois residents. The prohibition applies both to new short-term policies and renewals, including certain out-of-state group arrangements marketed to Illinois residents.

That means someone shopping for non-ACA coverage in Illinois cannot simply purchase a traditional short-term major-medical policy. Illinois does still permit certain excepted-benefit products, such as:

• •hospital indemnity coverage,
• •accident coverage,
• •travel insurance,
• •and other qualifying supplemental products.

ACA vs. private PPO coverage in Illinois

This comparison depends heavily on the person's medical and financial situation.

The important point is that private plans can differ substantially from ACA coverage. A lower premium does not automatically mean a better plan.

Illinois Medicaid

Unlike Florida and Texas, Illinois expanded Medicaid under the Affordable Care Act. That means many low-income adults can qualify based primarily on household income rather than needing to fall into a narrow category such as pregnancy, disability, or parent status.

Illinois HFS says parents and caretaker relatives can generally qualify for FamilyCare at income up to 138% of the Federal Poverty Level. For example, current published FamilyCare monthly income limits include approximately:

These figures can change as federal poverty guidelines are updated. Medicaid applications can be submitted throughout the year rather than only during Open Enrollment.

Moms & Babies coverage in Illinois

Illinois offers the Moms & Babies program for eligible pregnant women. HFS says pregnant women may qualify with countable family income up to approximately 213% of the Federal Poverty Level. Moms & Babies provides comprehensive medical benefits during pregnancy and can also help cover the newborn after delivery.

Illinois also operates presumptive-eligibility programs that can provide temporary coverage while a full Medicaid determination is pending.

Illinois All Kids

Illinois offers children's health coverage through All Kids. Children can qualify if they:

• •live in Illinois,
• •are age 18 or younger,
• •meet the applicable insurance requirements,
• •and fall within the program's income guidelines.

Depending on household income, All Kids coverage may have no premium, a small monthly premium, low copays, or higher cost sharing for higher-income eligible households. Illinois currently offers several All Kids income tiers. For a household of four, published monthly income ranges extend above $7,000 per month for some premium-level coverage.

Pre-existing conditions in Illinois

ACA Marketplace plans cannot reject someone because of a pre-existing condition. That includes conditions such as:

• •diabetes,
• •cancer,
• •heart disease,
• •autoimmune disease,
• •asthma,
• •pregnancy,
• •mental-health disorders,
• •or prior surgeries.

Illinois All Kids also explicitly says children with pre-existing conditions can qualify. Private non-ACA products may use different eligibility and underwriting rules, so consumers should compare carefully before leaving comprehensive ACA coverage.

Prescription drug coverage in Illinois

ACA plans must include prescription-drug benefits, but formularies differ between insurers. Before enrolling, check:

• •whether the medication is covered,
• •drug tier,
• •copay,
• •coinsurance,
• •prescription deductible,
• •prior authorization,
• •step therapy,
• •quantity limits,
• •and specialty-pharmacy requirements.

This is especially important when switching carriers for 2027. For example, someone currently enrolled with Cigna who must move to another carrier should not assume the new insurer will cover medications identically.

Specialty prescription drugs

Specialty medications can cost thousands of dollars per month. Someone taking medications for conditions such as:

• •cancer,
• •rheumatoid arthritis,
• •Crohn's disease,
• •ulcerative colitis,
• •psoriasis,
• •multiple sclerosis,
• •HIV,
• •rare diseases,
• •or other chronic conditions

should review prescription benefits before selecting a plan. A lower-premium health plan can become dramatically more expensive if it requires high specialty-drug coinsurance.

PPO vs. HMO vs. POS in Illinois

Illinois residents encounter several network structures.

• •PPO — generally offers more flexibility and may provide out-of-network benefits. BCBSIL currently offers Blue Choice Preferred PPO statewide.
• •HMO — usually requires members to stay within a defined provider system and may require primary-care coordination. BCBSIL's BlueCare Direct and Blue Precision are examples of Illinois individual HMO products.
• •POS — a Point of Service plan can combine elements of PPO and HMO coverage. BCBSIL currently markets MyBlue Plus as a POS plan in select Illinois counties.

Someone who travels frequently or sees specialists outside Illinois should pay particular attention to network rules.

Dental insurance in Illinois

Illinois residents can obtain dental coverage through:

• •Get Covered Illinois,
• •standalone dental carriers,
• •employer coverage,
• •private insurance companies,
• •or bundled ancillary products.

Get Covered Illinois allows consumers to shop for both health and dental coverage. Cigna will continue offering dental insurance in 2027 despite leaving the individual medical market, and USHEALTH Group also lists dental products in Illinois. Before choosing a dental plan, compare:

• •preventive coverage,
• •fillings,
• •crowns,
• •root canals,
• •implants,
• •dentures,
• •orthodontics,
• •waiting periods,
• •annual maximums,
• •and provider network.

Vision insurance in Illinois

Vision coverage may be purchased separately, included with an employer benefit package, added through a private insurer, or bundled with other ancillary products. Common benefits include:

• •routine eye examinations,
• •eyeglass frames,
• •lenses,
• •contact lenses,
• •and discounts on additional eyewear.

Aetna currently markets individual vision coverage, and USHEALTH Group also offers vision products in Illinois.

Employer-sponsored health insurance in Illinois

Many Illinois residents receive health insurance through an employer. Employer plans can include:

• •PPOs,
• •HMOs,
• •POS plans,
• •high-deductible health plans,
• •HSA-compatible plans,
• •and self-funded plans.

Major carriers in the Illinois employer market include:

• •Blue Cross and Blue Shield of Illinois,
• •UnitedHealthcare,
• •Aetna,
• •Cigna,
• •and other regional carriers.

BCBSIL, for example, publishes numerous small-group and mid-market PPO and HMO products. Employer coverage can be attractive because the employer often subsidizes part of the premium. However, family coverage can still be expensive. Employees should compare:

• •employee-only premium,
• •spouse premium,
• •child premium,
• •family premium,
• •deductible,
• •employer HSA contribution,
• •prescriptions,
• •and provider network.

Employer coverage and ACA subsidies in Illinois

Access to employer insurance can affect eligibility for Marketplace subsidies. If a job offers coverage that meets federal affordability and minimum-value rules, the employee may not qualify for premium tax credits through Get Covered Illinois. Family members can sometimes have different subsidy eligibility.

That means a household can potentially split coverage:

• •employee on employer plan,
• •spouse on Marketplace coverage,
• •children on All Kids,
• •or another combination.

This can sometimes cost significantly less than placing everyone on the employer plan.

COBRA in Illinois

Federal COBRA generally applies to employers with 20 or more employees. It allows eligible employees and dependents to temporarily continue employer-sponsored health insurance following qualifying events such as:

• •job loss,
• •reduction in hours,
• •divorce,
• •death of the covered employee,
• •or loss of dependent status.

For job loss or reduction in hours, COBRA typically lasts up to 18 months. Certain disability situations can extend coverage to 29 months, and some secondary qualifying events can allow dependents to remain covered for up to 36 months. COBRA usually requires the former employee to pay the full cost of the coverage plus an administrative fee. Illinois' state employee system, for example, charges COBRA participants 102% of the cost of coverage, reflecting the standard federal structure.

COBRA vs. Get Covered Illinois

Losing employer-sponsored insurance generally creates a Special Enrollment Period. Get Covered Illinois says someone losing job-based insurance can typically enroll within 60 days of losing coverage, even outside Open Enrollment. This means someone leaving a job can compare:

Get Covered Illinois notes that COBRA is often more expensive because the former employee usually pays the entire premium.

What if you already elected COBRA?

Timing matters. If COBRA is running out, losing COBRA can create a Special Enrollment Period. If the former employer stops subsidizing COBRA and the cost materially increases, that may also create an enrollment opportunity.

Illinois continuation coverage

Illinois also has state continuation protections in addition to federal COBRA. Illinois regulations require certain group health insurers and HMOs to permit eligible employees to continue coverage under state continuation rules when the employer's group plan remains active.

State continuation can become important for people working at smaller employers that are not subject to federal COBRA. The exact eligibility period and rules depend on:

• •employer size,
• •insurance arrangement,
• •plan type,
• •and qualifying event.

Anyone losing small-employer coverage should ask both the employer and insurer whether Illinois continuation coverage is available.

Illinois short-term insurance vs. private PPO coverage

These are not the same thing. Illinois banned short-term limited-duration medical policies beginning in 2025. However, other private insurance products can still exist in Illinois, including:

• •fixed-indemnity coverage,
• •accident coverage,
• •specified-disease coverage,
• •supplemental insurance,
• •and certain medically underwritten products.

Consumers should understand exactly what they are buying. A plan marketed with a PPO network is not automatically comprehensive ACA major medical insurance.

Health insurance for self-employed Illinois residents

Illinois has many:

• •freelancers,
• •consultants,
• •1099 workers,
• •gig workers,
• •independent contractors,
• •business owners,
• •and professionals without employer benefits.

Self-employed consumers commonly compare:

• •subsidized Marketplace plans,
• •unsubsidized ACA coverage,
• •private PPO-style alternatives,
• •spouse coverage,
• •and small-group insurance.

Income estimation is especially important because Marketplace tax credits are based on expected annual household income. A large change in business income, capital gains, commissions, or deductions can materially affect subsidy eligibility.

Health insurance for Illinois small-business owners

Small-business owners may have more options than traditional employees. Depending on employee count, household income, and business structure, choices may include:

• •individual ACA coverage,
• •private PPO-style coverage,
• •small-group health insurance,
• •spouse employer coverage,
• •QSEHRA,
• •ICHRA,
• •and other employer reimbursement structures.

BCBSIL currently maintains a large portfolio of small-group PPO and HMO plans in Illinois, including Blue PPO and Blue Choice Preferred PPO options. For a business owner primarily trying to cover themselves or their family, an individual policy may still be simpler or less expensive than establishing a full employer group plan.

Illinois residents who travel frequently

Network design is especially important for anyone who:

• •travels for work,
• •owns a second home,
• •has children attending college out of state,
• •uses specialists outside Illinois,
• •or spends significant time in another state.

PPO does not automatically mean every out-of-state provider will be treated as in-network. BCBSIL's 2027 change to out-of-state waiver rules is a good example. Blue Choice Preferred PPO members will face standard out-of-network treatment for certain non-emergency services outside the plan's service area beginning January 1, 2027.

Always verify the actual provider network before enrolling.

What Illinois residents should gather before comparing plans

Before shopping, have the following information available:

• •ZIP code
• •ages of household members
• •projected 2027 household income
• •current insurance carrier
• •current premium
• •doctors and specialists
• •preferred hospital systems
• •prescription names and dosages
• •expected procedures
• •pregnancy or maternity needs
• •employer coverage information
• •COBRA offer if applicable
• •deductible already paid
• •expected travel or out-of-state care

This makes it much easier to compare ACA, employer, COBRA, Medicaid, and private alternatives accurately.

What should you compare besides premium?

A lower premium does not automatically mean lower healthcare costs. Compare:

• •deductible
• •copays
• •coinsurance
• •out-of-pocket maximum
• •prescription deductible
• •specialty-drug costs
• •hospital benefits
• •emergency-room costs
• •provider network
• •referral rules
• •maternity
• •mental-health coverage
• •out-of-network coverage
• •subsidy eligibility
• •and exclusions or benefit limits

For someone who expects significant medical care, total annual cost can matter far more than monthly premium.

Frequently Asked Questions About Illinois Health Insurance

Bottom line for Illinois health insurance in 2027

Illinois residents have several very different health-insurance markets to compare. Someone with significant health conditions, expensive prescriptions, pregnancy needs, or strong subsidy eligibility may find an ACA Marketplace plan through Get Covered Illinois to be the strongest option. A healthy, higher-income or self-employed person paying a high unsubsidized premium may want to compare available private PPO-style alternatives. Someone leaving employer coverage should compare COBRA against Get Covered Illinois before automatically electing continuation coverage. Low-income adults and families should check Illinois Medicaid eligibility, while children may qualify separately through All Kids.

For Illinois residents who want to compare ACA Marketplace coverage with private PPO options without having their information sold to multiple lead companies, HealthNerd can help review both sides of the market.