Timothy’s Law (New York): What the Mental Health Parity Law Means for Your Coverage

Timothy's Law Overview

Timothy’s Law is New York’s mental health parity law. It requires most fully insured group health plans issued in New York to cover mental health treatment on terms comparable to medical and surgical care. In short, you should not face stricter limits or higher costs just because the condition is a mental health condition.

The law works alongside federal mental health parity rules to protect your access to care. It sets minimum coverage standards, establishes parity for specific diagnoses, and extends additional protections for children with serious emotional disturbance. Self-funded employer plans are generally governed by federal law, while fully insured group policies issued in New York must follow Timothy’s Law.

Timothy’s Law has applied to New York group policies since 2007 and remains a cornerstone of employer mental health mandates in the state.

Coverage Requirements

For most fully insured large-group policies, the law guarantees baseline mental health inpatient coverage and mental health outpatient coverage, even for conditions that are not on the state’s “biologically based” list. Core requirements include:

• A minimum annual benefit of 30 inpatient days for mental, nervous, or emotional disorders.
• A minimum annual benefit of 20 outpatient visits for mental, nervous, or emotional disorders.
• Cost-sharing (copays, coinsurance, deductibles) and care management rules that are no more restrictive than for comparable medical/surgical benefits.
• Parity for both quantitative limits (like day and visit caps) and non-quantitative limits (like prior authorization, network standards, and medical necessity criteria).

Your plan materials should spell out how these requirements apply to in-network and out-of-network care, telehealth, and specialized levels of care. If your plan offers richer medical benefits, parity means mental health benefits must be aligned at a comparable level.

Biologically Based Mental Illnesses

New York designates certain diagnoses as “biologically based mental illnesses.” For these conditions, coverage must be provided at full parity with medical/surgical care—meaning no stricter limits and no higher cost-sharing than comparable medical services. The designated conditions include:

• Schizophrenia and other psychotic disorders
• Major depressive disorder
• Bipolar disorder
• Delusional disorders
• Panic disorder
• Obsessive–compulsive disorder
• Anorexia nervosa
• Bulimia nervosa

When a diagnosis falls in this list, parity applies to the full scope of covered treatment—such as inpatient hospitalization, intensive outpatient programs, and outpatient psychotherapy—subject to the plan’s medical necessity rules applied on an equal basis.

Children's Mental Health Coverage

Timothy’s Law provides additional protections for children with serious emotional disturbance. If your child meets the law’s definition—generally a DSM-recognized mental health condition that substantially impairs functioning at home, school, or in the community—the plan must cover treatment at parity with medical/surgical benefits.

That means no stricter day or visit caps and no tougher utilization controls for covered, medically necessary services. Depending on your plan, this may include inpatient care, partial hospitalization, intensive outpatient, and outpatient therapy. The goal is to ensure early, sustained access so children can stabilize and thrive.

Employer Obligations

Employers offering fully insured New York group policies must ensure plan designs meet mental health parity and the law’s minimum coverage standards. Practical steps include:

• Confirm whether your coverage is fully insured in New York or self-funded (ERISA). State rules primarily bind insured policies.
• Review plan documents for compliance with parity—no separate mental health deductibles, comparable copays, and aligned visit/day rules.
• Scrutinize non-quantitative limits (prior authorization, medical necessity criteria, network standards) to ensure they are comparable to medical/surgical controls.
• Work with your carrier or administrator to maintain required analyses and respond to member appeals promptly and fairly.

Employers should educate employees on available benefits, provider networks, and appeal rights. Clear communication reduces confusion and supports timely access to care.

Cost Considerations for Small Employers

In New York’s small-group market, mental health parity is built into standardized plan designs. Premiums already reflect the cost of mental health inpatient coverage and mental health outpatient coverage alongside medical/surgical care, so you are not “adding on” coverage—it's part of the base plan.

To manage costs without violating parity, small employers can:

• Select plans with strong in-network behavioral health access to lower out-of-network spending.
• Promote tele-mental health and timely follow-up after hospitalizations to reduce relapse and readmissions.
• Offer an employee assistance program (EAP) as a front door to care, while ensuring the health plan’s parity protections remain intact.
• Monitor utilization and outcomes with your broker and carrier, focusing on early intervention and evidence-based care.

These strategies support affordability while honoring both the spirit and letter of mental health parity.

Enforcement and Compliance

New York’s insurance regulators oversee mental health insurance enforcement for fully insured policies, ensuring carriers meet parity and minimum coverage rules. At the federal level, regulators enforce parity for self-funded and certain other plans, including requirements that plans maintain and provide comparative analyses of non-quantitative limits upon request.

If you believe your mental health claim faced stricter rules than a comparable medical claim, you can file an internal appeal and, when eligible, request an external review. Keep copies of denial letters, clinical rationales, and any communications about prior authorization or network access.

Key takeaways

• Timothy’s Law secures mental health parity in New York and sets minimum annual benefits for many plans.
• Biologically based mental illnesses and children with serious emotional disturbance receive parity-level protection.
• Employers and carriers must align costs and care management with medical/surgical benefits and maintain parity documentation.

FAQs

What conditions are covered under Timothy's Law?

The law requires coverage for mental, nervous, or emotional disorders recognized by standard diagnostic criteria, with guaranteed minimum benefits for most large-group policies. Full parity applies to the state’s list of biologically based mental illnesses—such as schizophrenia, bipolar disorder, major depressive disorder, delusional disorders, panic disorder, obsessive–compulsive disorder, anorexia, and bulimia—and to children with serious emotional disturbance. Your specific plan will detail any additional covered services and limits that must still comply with parity.

How does Timothy's Law affect employer health plans?

For fully insured New York group policies, employers must ensure mental health benefits are no more restrictive than comparable medical/surgical benefits. That includes aligning copays and deductibles, setting fair inpatient and outpatient limits, and applying utilization management and network rules evenly. Self-funded plans are generally governed by federal parity rules, but many of the same principles apply.

What are the coverage requirements for mental health treatment?

Most fully insured large-group plans must provide at least 30 inpatient days and 20 outpatient visits per year for mental health treatment, with cost-sharing and care management at parity with medical/surgical care. For biologically based mental illnesses and for children with serious emotional disturbance, benefits must be provided at full parity rather than being subject to stricter day or visit caps.

How does Timothy's Law align with federal parity laws?

Timothy’s Law complements federal parity by setting state-specific minimums and clarifying parity for designated conditions. Federal rules require that, when a plan covers mental health or substance use disorders, those benefits must be on par with medical/surgical benefits. Together, these protections help ensure your plan design, cost-sharing, and management practices for mental health care match the medical side of your coverage.