Your Guide to Medicaid &
Cochlear Implant Access

The Medicaid Act

• Medicaid was enacted in 1965 as Title XIX of the Social Security Act.
• Medicaid provides medically necessary health care coverage for certain qualifying individuals, jointly funded by federal and state governments but run by individual states.
• Federal law establishes broad requirements; each state administers its own program with flexibility in determining eligibility, covered services, and reimbursement policies.
• Benefits and coverage can vary significantly from state to state.

Medicaid at a Glance

Medicaid is the nation’s largest public health insurance program, covering more than 70 million Americans — approximately 1 in 5 people in the United States. It covers nearly half of all children and more than 40% of births nationwide, making it a cornerstone of maternal and child health. Medicaid also finances preventive care, specialty care, hospital services, long-term care, and therapies.

Federal-State Partnership – Where the Money Comes From

• States pay a portion of Medicaid costs; the federal government matches state spending via the Federal Matching Assistance Percentage (FMAP).
• Medicaid expansion (ACA, 2010) gave states authority to cover adults under 65 earning up to 138% of the Federal Poverty Level.
• As of 2026, 41 states (including D.C.) have adopted Medicaid expansion.

What Is the Federal Match (FMAP)?

FMAP is set annually for each state based on per capita income — ranging from 50% (floor) to 83% (legal maximum).

See KFF FMAP table by state →

How States Raise Their Share

• State general funds — income taxes, sales taxes, corporate taxes
• Provider taxes — fees on hospitals, health care providers, MCOs (recently frozen; new provider taxes prohibited under the OBBBA)
• Federal waivers and supplemental programs
• Certified public expenditures (CPEs)

A Closer Look at Provider Taxes

Provider taxes are state-imposed fees on health care entities. States use this revenue to fund their Medicaid share, which is then matched by the federal government — functioning as a funding multiplier.

For reference: Families USA — Provider Taxes Fact Sheet →

Medicaid Payment Rates

Traditionally Medicaid has been the lowest-paying insurer. Very low payment rates may reduce provider participation, create queuing/quotas, and limit access for high-Medicaid populations like children needing cochlear implants.

Why Medicaid Financing Structure Matters

Changes to provider tax policies or federal matching rules can reduce total Medicaid funding, lower payments to providers, increase strain on safety-net providers, cause states to reduce services or eligibility, and affect access to care for Medicaid beneficiaries.

Tools & Resources

Overview of the OBBBA & Medicaid

The One Big Beautiful Bill Act (OBBBA) was enacted in July 2025. It makes major changes and deep spending cuts to Medicaid over the next decade, with analysts projecting up to one trillion dollars in Medicaid funding reductions, with millions of people projected to lose coverage.

What OBBBA Means for Your Patients’ Coverage

• Confirm current enrollment status on the state Medicaid portal or call Member Services
• Keep contact information up to date with Medicaid (address/phone/email)
• Watch for mail or electronic notices about eligibility checks, work requirements, or required paperwork
• If they get a denial or termination, act quickly — there are timelines to submit an appeal

Patient Tips

• You have the right to choose or change your Medicaid managed care plan if your current plan is not meeting you or your child’s healthcare needs (subject to state rules and enrollment periods).
• Complete Medicaid renewal on time each year (or more frequently if required by your state). Missing renewal deadlines can result in a lapse in coverage and interruption of services.
• Keep your mailing address, phone number, and email address up to date with your Medicaid agency so you do not miss important eligibility or renewal notices.
• Whenever available, enroll in electronic notifications (email and/or text messages) to receive important Medicaid communications more quickly.
• Save copies of all notices, renewal paperwork, and correspondence in case you need to appeal a coverage decision or verify eligibility.

Enrollment Guidance & Support (For Clinic Staff & Navigators)

Before an appointment:

• Verify Medicaid eligibility for the date of service in the state portal
• Confirm the member’s managed care plan, plan ID, and prior-authorization status

If a member receives a notice or reports loss of benefits:

• Keep a copy of the notice; note the appeal deadline with the member
• Refer to Medicaid navigator programs, social worker, or insurance coordinator

Work Requirements / Financial Counseling:

• Help patients document exemptions (medical disability, caregiving, school enrollment)
• Identify charity care, hospital financial assistance, or device manufacturer assistance programs

Resources

Why Medicaid Matters in Hearing Health Care

Medicaid is the primary pathway for many families to obtain timely diagnosis, hearing technology, early intervention, surgery, therapy, and long-term follow-up care. For cochlear implant care specifically, Medicaid is often the difference between access and no access.

Medicaid as the Backbone of Pediatric CI Access

Children may qualify through:

Medicaid helps cover:

• Diagnostic hearing evaluations
• Hearing aids
• Cochlear implant candidacy evaluations
• Cochlear implant surgery
• Mapping/programming appointments
• Speech and language therapy
• Audiology services
• Assistive technology
• Rehabilitation and habilitation services
• Transportation and care coordination (some states)

Medicaid Supports Early Intervention

The national EHDI framework promotes the “1-3-6” model:

Medicaid Can Help Prevent Delays

Administrative barriers include prior-authorization delays, coverage denials, provider shortages, repeated eligibility checks, transportation limitations, and difficulty navigating Medicaid systems.

Equity and Rural Access

Medicaid is especially important for low-income families, rural communities, medically underserved populations, and children with complex health care needs. Medicaid can support specialty care access, telehealth, transportation assistance, and coordination of services.

Continuum of Care for Cochlear Implants

A cochlear implant is not a one-time procedure. Successful outcomes depend on a full continuum of care:

Successful cochlear implant outcomes may also depend on access to psychological counseling, family counseling, behavioral health services, and adjustment support to help patients and caregivers adapt to hearing loss, cochlear implantation, device acceptance, retention, and long-term communication goals.

References

A. Coverage Guidance — State-by-State Variability

B. Billing and Device Codes

HCPCS Device Codes — Initial Implant

Replacement & Repair Codes

Surgery & Facility Coding

C. Prior-Authorization / Medical-Necessity Checklist

• Recent audiogram(s) showing degree of hearing loss with a statement that findings meet the Medicaid indication for CI
• Speech recognition scores (best-aided) demonstrating limited benefit — include a statement that scores meet the Medicaid indication
• Documentation of hearing-aid trial (dates, device, fitting info) OR clear reason trial was not appropriate
• Statement that patient meets Medicaid indications for CI (explicitly stated — often helps expedite the process)
• ENT evaluation and medical clearance; imaging (CT/MRI) if required
• Multidisciplinary plan specifying post-op rehabilitation (AuD mapping schedule + SLP aural-rehab plan)
• Letter from surgeon describing planned procedure and device(s)
• For pediatric patients: developmental/communication assessments and IFSP/IEP information if available
• Contact info for the provider to expedite requests for additional information

D. Medicaid Payment Rates

Adequate reimbursement helps ensure access to the full continuum of care. Questions to ask your local CI center: Are rates creating barriers? Are providers leaving Medicaid networks? Are families experiencing delays due to reimbursement or authorization issues?

E. Coverage Guidelines: What to Check Before Submission

• Is the patient covered under fee-for-service Medicaid or a managed care plan? Confirm payer, member ID, effective dates, and plan contacts
• Does the state policy cover cochlear implantation for the patient’s age group and diagnosis? (Check adult, pediatric, unilateral, bilateral, SSD, and asymmetric hearing loss criteria separately)
• Does the policy require prior-authorization for device, surgery, facility, mapping/programming, aural rehabilitation, replacement parts, upgrades, or repairs?
• Who bills the device in your state: hospital, surgeon, audiology practice, DME pathway, or another entity?
• Are there limits on frequency, replacement timelines, or “lost/damaged/obsolete” equipment standards?

F. Protect the Full Continuum of CI Care

G. Post-Op Programming & Aural Rehabilitation Codes

H. Sample Templates

I. Practical Clinic Workflows During OBBBA Changes

• Centralized benefits check: Assign staff to confirm insurance before every implant consultation and before surgery
• Document everything: Keep copies of notices, denials, PAs, appeals, and set reminders for time deadlines
• State-specific billing guide: Create a one-page guide with state Medicaid policy URL, prior-auth contacts, who bills the device, and SLP/audiology coverage status
• Train billing staff: Educate on L8614/L8615, CPT 92601–92604, 92507, 92626, and local modifier rules
• Appeal library: Maintain templates and example evidence packages (IEP, school progress notes, functional communication statements)
• Coordinate with manufacturers: For device replacement/repair processes and patient assistance options

J. Manufacturer Billing & Reimbursement Resources

H. Find Your State Medicaid Agency

Medicaid policies, eligibility requirements, covered services, and contact information vary by state. To locate your state’s Medicaid agency, eligibility information, enrollment resources, provider directory, and member services contacts, visit the CMS webpage:

Step 1: Learn How CI Access Works in Your State

• Identify your state Medicaid agency and review state-specific eligibility requirements
• Review your state’s CI coverage policy (adult vs. pediatric differences), prior-authorization requirements, and device replacement/upgrade policies
• Reach out to local CI centers: “Where are patients getting stuck?” and “What denials are you seeing most?”

Step 2: Build a Network of Advocates and Champions

Step 3: Engage Your Policymakers Early

What to Bring to Meetings:

• Background on cochlear implants — who is a candidate and the benefits for children and adults
• Data on early implantation importance for pediatric language development (∼50% of children rely on Medicaid)
• Specific examples of billing, prior-authorization, rates, and claims issues
• Managed care plan issues: prior-authorization problems, appeals, provider networks
• A real-life patient story where Medicaid coverage was disrupted (protect patient privacy)

Step 4: Monitor OBBBA-Driven Changes in Real Time

• Sign up for state Medicaid bulletins and legislative trackers
• Assign a “policy watcher” in your advocacy group
• Send a monthly email tracking policy changes in your state
• Report concerning changes to ACI Alliance to support national monitoring
• Check whether you can join approval groups that make Medicaid policy decisions

Step 5: Protect the Full Continuum of CI Care

Resources

Our Mission

At ACI Alliance, our mission is to increase access to cochlear implants and hearing health care through research, awareness, and advocacy. We are always looking to work with like-minded organizations and partners because together we can make a difference.

How ACI Alliance Can Help

Connect with ACI Alliance