Written by a parent, not a doctor. Nothing here is medical advice.

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Arizona program

Free health insurance for your child (Arizona Medicaid)

Arizona’s free Medicaid plan for children under 19 is AHCCCS, said “access.” It can work alongside your existing insurance.

What it is

Arizona’s free Medicaid plan for children under 19 is AHCCCS, said “access.” It can work alongside your existing insurance.

A drop in pay can open health coverage for your child, even during treatment. Arizona checks this month’s income and your child’s household. The hospital’s financial counselor can help you compare the health plans your oncology team accepts.

Eligibility rules
  • Your child must be under 19 and live in Arizona. AHCCCS decides who belongs in the child’s tax household and which income counts.
  • From February 1, 2026, the published monthly limits for four people are $4,043 under age 1, $3,878 at ages 1–5, and $3,658 at ages 6–18. For three people at ages 6–18, the limit is $3,028.
  • The line depends on your child's age (table above). A small allowance of about $114 a month for three people is added only when income is just over the highest line your child could use.
  • A child who meets the other requirements but not citizenship or qualified-immigrant requirements receives federal emergency services only through this category.
  • Your child can have ordinary AHCCCS Medicaid and employer or other private health insurance at the same time, if the child meets Medicaid’s other requirements. The other insurance is billed first. KidsCare has a different rule: enrollment in other health insurance generally bars that program.
  • Immigration rules for some categories change on October 1, 2026. The eligibility worker checks your child's own status, and a legal adviser can help read the notice.
How this can help alongside work insurance
  • Your work plan is billed first. AHCCCS can protect you from covered medical bills even when its extra payment is $0.
  • AHCCCS has no monthly premium for your child. It can also help with covered dental care, vision care and rides.
What needs a closer look
  • The hospital, cancer team and pharmacy need to work with the exact health plan. Covered care must follow both plans’ approval and billing rules.
  • Keeping work insurance leaves its premium and two plans to manage. The financial counselor can compare treatment access and costs before any coverage change.
What you get
  • No monthly premium for your child’s health coverage.
  • Hospital care, chemotherapy, prescriptions, dental and vision care.
  • Rides to appointments and help at home when the separate requirements are met.
What the help includes
  • The children’s benefit covers medically necessary services within Medicaid benefit categories. Home nursing and equipment require a separate assessment and approval.
  • Your work plan is billed first. For covered care from a clinic that takes AHCCCS, the clinic cannot bill you the deductible, coinsurance or copay the work plan left, even when AHCCCS pays nothing extra. A clinic's own billing mistake does not become your bill. The exception is care you agreed in writing to pay for yourself, so ask billing to check any unexpected charge before paying.
  • Worked example (illustrative figures): the work plan allows $5,000, applies your $3,000 deductible and pays $2,000. AHCCCS allows $1,500, less than what was already paid, so it adds $0, and the clinic still cannot bill you the $3,000.
If you decide to apply
  1. Ask the hospital’s financial counselor to go through Health-e-Arizona Plus with you, online or by phone.
  2. Have your child’s birth date, Social Security number, Arizona address, current pay records, insurance cards and earlier bills ready.
  3. Ask the counselor which health plans your child’s hospital and oncology team accept.

Health-e-Arizona Plus: 1-855-432-7587 · Official page ↗

After you ask
  • The ordinary decision standard is 45 calendar days. It is seven calendar days when the child is hospitalized and nothing else is needed.
  • An approval notice gives coverage dates and a health-plan choice. Since January 1, 2024, approved children normally keep coverage for 12 months, with limited exceptions such as moving out of Arizona or reaching the age limit.
  • For an eligible child under 19, Arizona can cover qualifying services in the three calendar months before the application month through December 2026, if the child met the rules in each month. For applications from January 1, 2027, the federal change reduces that look-back to two months for children. The financial counselor can check each earlier bill, eligibility month and provider; retroactive coverage is not automatic payment of every old bill.
  • Trained staff at a participating, qualified hospital can make a temporary AHCCCS eligibility decision. Coverage starts that day and ordinarily ends on the last day of the following month. If AHCCCS receives the full application by that deadline, temporary coverage continues until the full decision. The hospital financial counselor can confirm participation and your child’s dates.
Good to know

Work insurance pays first. For covered care billed correctly through both plans, the clinic generally cannot collect the remaining work-plan share from you.

Other details
  • Keeping two plans can preserve access through work insurance, but leaves its premium and two sets of billing rules to manage. The financial counselor can compare the exact hospital, oncology team, pharmacy and planned treatment.
  • Removing a child from a family work plan does not always reduce the premium. The employer can explain the savings and when the child could return to that plan.
  • An income denial can lead to a KidsCare review. ALTCS has a separate medical assessment and child-only financial rules for qualifying children.
  • An AHCCCS plan appeal normally must reach the plan within 60 calendar days of the dated denial, reduction or termination notice. The usual decision limit is 30 calendar days after receipt, or 72 hours for an urgent appeal. A permitted extension can add up to 14 days with the required reasons and notice. Arizona Complete Health and DES/DDD instructions give 90 days after receiving the adverse appeal decision to request a hearing. Ask the plan and social worker to confirm the hearing deadline on your actual notice; the separate, shorter continued-care deadline matters first when existing care may stop.
  • Keeping qualifying existing services requires both an appeal and a continued-services request by the later of 10 days after the notice was mailed or the proposed cut-off date. After an unfavorable appeal decision, both a hearing request and a continued-services request are generally needed within 10 days after receiving that decision. Federal continuation conditions include previously authorized care ordered by an authorized clinician and an unexpired authorization. This does not start a never-approved service. Ask the plan and social worker whether Arizona’s continuing-treatment rules also protect a renewal, and whether a final loss could require repayment.

Federal background: Medicaid · Medicaid alongside other insurance.

Official sources
Ask your social worker

“Could AHCCCS help with our child’s treatment costs, and what would adding it mean for any insurance we already have? If it would help, could you guide us through the application?”

Why I’m asking: I want to understand the coverage and treatment access before we make an insurance decision.

More background and detailed requirements
Additional program information and published rules

Who does what

The three parts, side by side. The agency decides; nobody on this page does.

You

File on Health-e-Arizona Plus, give this month’s income for the adults in the tax household, and choose a plan the oncology team takes.

Your social worker

The oncology social worker or the hospital financial counsellor helps you file and asks whether this hospital can open temporary coverage the same day.

The care team

Nothing for ordinary children’s coverage. Medical records are only needed for the long-term care route.

Who decides
The Arizona Health Care Cost Containment System checks income and household. The health plan you pick then runs the coverage.
Ask your social worker
“Can you help me file on Health-e-Arizona Plus today, and can this hospital open temporary coverage while it is pending? Which health plans is the oncology team contracted with?”

How to apply

First step: Apply at healthearizonaplus.gov or call 1-855-HEA-PLUS this week, and ask the hospital financial counsellor today about temporary coverage.

  1. Apply at healthearizonaplus.gov this week, or call 1-855-HEA-PLUS.
  2. Ask the hospital financial counsellor today whether this hospital can start temporary coverage while the state decides.
  3. Pick a health plan the hospital and the oncology team are contracted with; check before you choose.

Official application / program page ↗

Where it starts: Apply online at Health-e-Arizona Plus, or call 1-855-HEA-PLUS. Ask the hospital financial counsellor the same day whether this hospital can open temporary coverage for you.

What to gather

  • Your child’s date of birth and Social Security number
  • An Arizona address
  • This month’s pay for each adult in the tax household
  • Any insurance cards
  • The hospital bills you already have

How long: Arizona’s standard is 45 calendar days, or 7 when the child is in hospital and nothing else is outstanding. Twelve months of coverage follow approval.

What a yes looks like

A notice with the coverage dates and a choice of health plan. Check the hospital and the oncology team are contracted with that plan before you choose.

What a no looks like, and the next move

Read whether the no is about income, a document or a category. If it is income, ask in the same application about KidsCare and about the long-term care programme, which leaves the parents’ income out. Appeal by the date on the notice.

Watch out

  • Arizona counts the tax household and this month’s income, not last year’s return.
  • The five-percentage-point poverty deduction applies only when income otherwise fails the highest-limit MAGI category for which the applicant meets the other requirements. It is not added automatically to every base line. From February 1, 2026 it is $114 monthly for three people or $138 for four.
  • Only a participating qualified hospital can make a temporary AHCCCS decision. Coverage starts on the decision date and normally ends on the last day of the following month. A full application received by that deadline extends temporary coverage until the full eligibility decision. The hospital financial counselor confirms participation.

Dates that change this

2026-02-01: The income limits are the manual’s February 1, 2026 column. Arizona says the poverty standards change no later than April each year; the exact 2027 date was not published.

2027-01-01: For eligible children under 19, qualifying services in the three calendar months before the application month can be covered through December 2026. Applications from January 1, 2027 have a two-month look-back for children. Eligibility and covered bills are checked separately for each month. (not yet confirmed against the final rule)

2026-09-11: Only a participating qualified hospital can make a temporary AHCCCS decision. Coverage starts on the decision date and normally ends on the last day of the following month. A full application received by that deadline extends temporary coverage until the full eligibility decision. The hospital financial counselor confirms participation. (not yet confirmed against the final rule)

The numbers and the rules

The arcane layer, kept on purpose. Checked September 11, 2026.

What it is worth

Full coverage with no premium for the child. For four people the monthly limits are $4,043 under age 1, $3,878 at ages 1 to 5 and $3,658 at ages 6 to 18, effective February 1, 2026, with a separate $138 allowance when it makes the difference.

  • $3,658/month — Ages 6 to 18, home of 4, published limit
  • $3,878/month — Ages 1 to 5, home of 4, published limit
  • $4,043/month — Under age 1, home of 4, published limit
  • $3,028/month — Ages 6 to 18, home of 3, published limit
  • $138/month — Conditional five-percentage-point deduction, household of four
  • $114/month — Published allowance the state deducts, home of 3
  • $0/month — Monthly premium for a child who is approved

Covers: Hospital and clinic care · Chemotherapy and prescriptions · Medically necessary services within Medicaid benefit categories for children through EPSDT · Home nursing, aide hours and equipment when approved · Rides to appointments through the health plan · Dental and vision

Legal protection: Twelve months of continuous coverage once approved, whatever happens to pay

What it costs the family: No monthly premium for an approved child.

The eligibility facts, as published

Age
under 19
Age max exclusive
19
Income
Age-based published limits are 147%, 141% or 133% of poverty. The five-percentage-point poverty deduction applies only when income otherwise fails the highest-limit MAGI category for which the applicant meets the other requirements. It is not added automatically to every base line. From February 1, 2026 it is $114 monthly for three people or $138 for four.
Insurance status condition
Other health insurance does not bar ordinary child Medicaid; KidsCare has a different restriction.
Residency
Arizona
Citizenship
a child who meets everything except citizenship or qualified-immigrant status gets federal emergency services only through this route
Continuous eligibility
12 months
Retroactive months
For eligible children under 19, qualifying services in the three calendar months before the application month can be covered through December 2026. Applications from January 1, 2027 have a two-month look-back for children. Eligibility and covered bills are checked separately for each month.
Processing standard
45 calendar days; 7 calendar days when the child is in hospital and nothing else is needed

Decisions this site cannot make: Health-e-Arizona Plus income determination · Hospital presumptive eligibility by qualified hospital staff

Expect friction on: Choosing a health plan the oncology team is contracted with

The trap: The five-percentage-point poverty deduction applies only when income otherwise fails the highest-limit MAGI category for which the applicant meets the other requirements. It is not added automatically to every base line. From February 1, 2026 it is $114 monthly for three people or $138 for four.

Where I read this

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