Understanding Health Insurance Law in Maryland
A practical guide to how Maryland health insurance rules work, your protections as a consumer, and what to do when coverage problems arise.
Maryland has a comprehensive set of laws that regulate health insurance, protect consumers, and define how coverage disputes are handled. While individuals are not legally required to carry health insurance under Maryland law, residents are strongly encouraged to maintain coverage because of the financial and medical risks of going uninsured. This guide explains how Maryland health insurance law works, the agencies involved, and the practical steps you can take when you face problems with your coverage.
1. Do Maryland Residents Have to Buy Health Insurance?
Unlike some jurisdictions that have experimented with tax penalties or mandates, Maryland does not require individuals to purchase health insurance and does not impose a state tax penalty on people who remain uninsured. Federal law also currently does not impose an individual mandate penalty, though other requirements apply to insurers and employers.
Even though coverage is voluntary, Maryland law and federal law create strong incentives and protections:
- Access to affordable coverage through Maryland Health Connection, the state health insurance marketplace.[10]
- Protections for people with pre‑existing conditions under the Affordable Care Act (ACA) and state law.
- Financial assistance (premium tax credits and cost‑sharing reductions) for eligible residents who enroll through Maryland Health Connection.[10]
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2. Where Can Maryland Residents Get Health Insurance?
Maryland law does not restrict residents to a single source of coverage. Instead, you can obtain health insurance from several channels, each regulated to different degrees by state and federal law.
2.1 Individual and Family Plans
Maryland residents can purchase individual or family health plans:
- Through a licensed insurance agent or broker who is authorized in Maryland.
- Directly from a health insurer that sells policies in the state.
- Through Maryland Health Connection, the official ACA marketplace for individuals and families.[10]
Plans sold on Maryland Health Connection must comply with ACA rules (such as covering essential health benefits) and state‑specific requirements in the Maryland Insurance Code.
2.2 Employer‑Sponsored Coverage
Many Maryland residents receive health insurance through their employer. These plans are often governed by federal law under the Employee Retirement Income Security Act of 1974 (ERISA), which can limit the application of certain state regulations. However:
- Insurers that issue group policies in Maryland must comply with Maryland Insurance Article Title 15 and related regulations.
- The Maryland Insurance Administration (MIA) has jurisdiction over insurers and HMOs authorized to do business in the state, even when the employer is the plan sponsor.
2.3 Public Programs and Medicare
Some residents obtain coverage through public programs that operate alongside private insurance:
- Medicaid (Maryland Medical Assistance Program) for low‑income adults, children, pregnant people, and individuals with disabilities.[10]
- Medicare for people aged 65 and older and certain individuals under 65 with qualifying disabilities or End‑Stage Renal Disease.[10]
These programs are primarily regulated by federal and state program rules rather than standard commercial insurance law. Nevertheless, Maryland coordinates these programs with state insurance regulations when they interact with private plans.
2.4 Short‑Term Health Insurance
Maryland takes a stricter approach to short‑term health insurance than federal law. Under state legislation enacted in 2018 and updated effective in 2019:
- Short‑term health plans are limited to a maximum term of three months.
- Renewal is prohibited, meaning you cannot continuously extend a short‑term plan to avoid ACA‑compliant coverage.
- Plans issued on or after October 1, 2019 must cover treatment related to mental illness, emotional disorders, drug misuse, or alcohol misuse, including inpatient, outpatient, and partial hospitalization services.
- Managed care techniques cannot be more restrictive for mental health and substance use treatment than for physical health conditions.
Short‑term coverage is usually medically underwritten, so insurers may decline applicants based on health status. It is not a full substitute for comprehensive coverage and may exclude pre‑existing conditions.
3. What Does Maryland Insurance Law Actually Regulate?
Maryland’s health insurance rules are primarily codified in the Maryland Insurance Article, Title 15, which covers health insurance provisions, consumer protections, required benefits, and standards for insurers. Enforcement is handled by the Maryland Insurance Administration.
3.1 The Role of the Maryland Insurance Administration (MIA)
The MIA is Maryland’s primary regulator of insurance companies, HMOs, and insurance producers (agents and brokers). The agency has jurisdiction over entities licensed to conduct business in Maryland and over policies issued or delivered in the state.
Key functions of the MIA include:
- Issuing licenses for insurers and insurance producers.
- Reviewing rates and policy forms for compliance with law.
- Reviewing financial statements to ensure solvency.
- Investigating consumer complaints and appeals.
- Conducting examinations and imposing penalties for violations of Maryland insurance laws.
Maryland law generally does not apply to insurance policies issued in another state, even if the insured person lives in Maryland. In those cases, the regulating authority is usually the state where the contract was issued.
3.2 Required Health Insurance Benefits
Maryland law sets an extensive list of mandated health insurance benefits that carriers must cover in applicable policies. These requirements are grouped in Subtitle 8 of Title 15 (Required Health Insurance Benefits). Examples include:
- Coverage for specific conditions such as Alzheimer’s disease and services for elderly individuals.
- Requirements related to preventive care, mental health services, and other essential benefits that often overlap with ACA rules.
Recent legislation has expanded mandated benefits even further. For example, bills signed in 2025 require carriers to cover child wellness vaccinations recommended by federal advisory committees, medically necessary hearing aids dispensed by licensed providers, and telehealth visits (including audio‑only) at the same rate as in‑person visits.
3.3 Consumer Protections and Cost‑Sharing Rules
Maryland law also strengthens consumer protections around cost‑sharing (deductibles, copays, and coinsurance):
- Carriers must calculate certain cost‑sharing contributions by including discounts, vouchers, and financial assistance payments that are made by or on behalf of the enrollee for designated prescription drugs.
- Insurers may not condition coverage on the availability of financial assistance programs for a prescription, meaning coverage cannot be denied simply because a manufacturer or charity offers help.
These protections aim to ensure that financial assistance received by patients counts toward the amounts they pay out‑of‑pocket, particularly for high‑cost medications.
4. Special Protections: Guaranty Coverage if Your Insurer Fails
Maryland provides a safety net if a life or health insurer licensed in the state becomes insolvent. The Maryland Life & Health Insurance Guaranty Corporation is a statutory entity created to protect policyholders when an insurer cannot fulfill its obligations.
Basic guaranty protections include coverage limits for various types of insurance:
| Type of Coverage | Typical Protection Limit per Individual |
|---|---|
| Basic hospital, medical, and surgical insurance or major medical | $500,000 |
| Other health insurance (e.g., disability, long‑term care) | $100,000 to $300,000, depending on type |
| Life insurance death benefits | $300,000 |
| Annuities (present value of benefits) | $250,000 |
Overall, the maximum aggregate protection is generally $500,000 for major medical coverage and $300,000 for other types of covered policies per person, regardless of the number of policies. Not all contracts are covered, so it is important to review the guaranty association’s eligibility rules.
5. How to Handle Coverage Denials and Disputes
Maryland has a structured system for dealing with health insurance denials, cancellations, and other disputes. Most problems begin with the insurer’s decision and may then move through internal appeals, state agencies, or external review.
5.1 Internal Appeals with Your Insurer
When your claim is denied, your coverage is reduced, or your policy is canceled, Maryland law usually requires you to exhaust the insurer’s internal appeals process before bringing the dispute to the state regulator. Internal appeals typically involve:
- A written notice explaining the denial or adverse determination.
- A specified time window to request reconsideration or to submit additional medical evidence.
- Review by clinical staff or medical directors for medical necessity disputes.
Always read the denial letter carefully; it should describe your appeal rights and deadlines.
5.2 When You Can Go Directly to the Maryland Insurance Administration
In urgent medical situations, you may be allowed to bypass the internal appeal and file directly with the MIA. An immediate complaint is considered when the delay from internal procedures could cause:
- Loss of life.
- Serious danger to an organ or bodily function.
- Serious mental illness.
- Dangerous use of intoxicating substances or severe withdrawal symptoms.
In these circumstances, the MIA may review the dispute on an expedited basis to prevent serious harm.
5.3 Filing a Complaint with the Maryland Insurance Administration
If you disagree with an insurer’s final adverse determination (for example, after completing internal appeals), you generally have a limited time to submit a complaint to the MIA. Maryland guidance typically allows four months from the final adverse decision to file a complaint.
Complaints can be submitted in several ways, including:
- Online using the MIA’s secure web portal.
- By email or mail, using a downloadable complaint form.
- By telephone, to request that a complaint form be sent to you or to obtain assistance.
- By fax to designated numbers for appeals and grievance cases.
When filing a complaint, provide copies of relevant documents such as denial letters, explanations of benefits (EOBs), medical records, and correspondence with the insurer.
5.4 Help from the Health Education and Advocacy Unit (HEAU)
Maryland’s Health Education and Advocacy Unit (HEAU), part of the Consumer Protection Division of the Office of the Attorney General, provides additional assistance to consumers dealing with health insurance issues. HEAU can help with:
- Negotiating disputes with health insurers.
- Assisting with appeals related to coverage denials or cancellations.
- Helping consumers contest decisions made by Maryland Health Connection about eligibility or coverage.
HEAU services are designed to be consumer‑friendly and can be particularly helpful if you are unfamiliar with insurance terminology or appeals procedures.
6. Maryland Health Connection and Marketplace Appeals
Maryland Health Connection is the state’s official health insurance marketplace for individuals and small businesses. It administers eligibility for premium tax credits and cost‑sharing reductions, and determines qualifications for certain Medicaid programs.[10]
Residents may face issues such as:
- Denial of marketplace eligibility.
- Incorrect calculation of subsidies.
- Cancellation of marketplace coverage due to documentation or payment problems.
When disputes arise, HEAU can assist with appeals, and certain decisions may be reviewed through administrative processes overseen by the Maryland Health Benefit Exchange (the agency that runs Maryland Health Connection).[10]
7. Recent Legislative Changes Affecting Maryland Health Insurance
Maryland regularly updates its insurance laws to address new technologies, health needs, and consumer protection issues. Several bills signed in 2025 illustrate this ongoing evolution:
- Child wellness vaccinations: Carriers must cover recommended child wellness immunizations identified by federal advisory committees as of a specified date.
- Out‑of‑network referrals: Carriers must establish procedures allowing members to seek referrals to out‑of‑network specialists when no suitable in‑network specialist is available or timely access cannot be provided, and they may not impose more burdensome utilization review than for in‑network care.
- Telehealth parity: Telehealth services, including audio‑only visits, must be reimbursed at the same rate as in‑person services.
- Electronic cancellation notices: For small employer health benefit plans, carriers must send electronic notices of coverage cancellation to each enrolled employee, in addition to traditional written notices.
- Hearing aids coverage: Carriers must cover medically necessary hearing aids ordered, fitted, and dispensed by licensed hearing aid dispensers, expanding previous requirements that applied to audiologists.
- Prescription drug cost assistance: Carriers must count certain discounts, vouchers, and assistance payments toward cost‑sharing contributions and cannot condition coverage on the availability of such assistance.
Most of these laws apply to policies issued, delivered, or renewed in Maryland on or after January 1, 2026, unless specified otherwise. Consumers should review updated plan documents annually to understand how these changes affect their coverage.
8. Frequently Asked Questions (FAQs)
8.1 Is there any penalty in Maryland if I do not have health insurance?
No. Maryland does not impose a state tax penalty for going without coverage, and the federal individual mandate penalty is currently set at zero. However, being uninsured can create significant financial risk if you need medical care.
8.2 Can I buy short‑term health insurance in Maryland for longer than three months?
No. State law restricts short‑term health plans to a maximum term of three months and prohibits renewals, even though federal rules allow longer terms in other states.
8.3 Who regulates my health insurance company?
If your insurer or HMO is licensed in Maryland and your policy is issued or delivered in the state, the Maryland Insurance Administration regulates that entity. If your policy was issued in another state, that state’s regulator usually has primary authority.
8.4 What can I do if my claim is denied?
First, follow the insurer’s internal appeal process described in the denial letter. If the final adverse determination is upheld and you still disagree, you may file a complaint with the Maryland Insurance Administration, typically within four months of the final decision. In urgent medical situations, you may be able to request expedited review.
8.5 Will I be protected if my health insurer becomes insolvent?
Yes, if the insurer is covered by the Maryland Life & Health Insurance Guaranty Corporation. The guaranty system provides limited protection for policyholders, with aggregate caps that generally range up to $500,000 for major medical coverage and $300,000 for other benefits per individual.
8.6 Where can I get help understanding my health insurance rights?
You can contact the Maryland Insurance Administration for regulatory questions or complaints, and the Health Education and Advocacy Unit for consumer assistance and help navigating disputes or marketplace appeals. Maryland Health Connection also provides resources and assistance related to marketplace enrollment and financial help.[10]
References
- Health Insurance Law in Maryland — People’s Law Library of Maryland, Maryland State Law Library. 2024-03-15. https://www.peoples-law.org/health-insurance-law-maryland
- Maryland Governor Signs 2025 Health Insurance Bills — NFP. 2025-06-10. https://www.nfp.com/insights/maryland-governor-signs-2025-health-insurance-bills/
- Summary of Insurance Laws Enacted in 2025 — Maryland Insurance Administration. 2025-06-30. https://insurance.maryland.gov/Insurer/Documents/bulletins/25-9-Summary-of-Insurance-Laws-Enacted-in-2025.pdf
- Explore Short-Term Health Insurance in Maryland — HealthInsurance.org. 2023-11-01. https://www.healthinsurance.org/short-term-health-insurance/maryland/
- The Maryland Insurance Administration’s Jurisdiction — Maryland Insurance Administration. 2023-05-12. https://insurance.maryland.gov/Consumer/pages/miajurisdiction.aspx
- 2025 Maryland Statutes, Insurance, Title 15 – Health Insurance — Maryland General Assembly / Justia. 2025-01-01. https://law.justia.com/codes/maryland/insurance/title-15/
- About Us — Maryland Life & Health Insurance Guaranty Corporation. 2022-09-01. https://www.mdlifega.org/About
- State Resources — Maryland Health Benefit Exchange. 2024-02-20. https://www.marylandhbe.com/news-resources/state-resources/
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