Key Takeaways

  • Washington requires a 10-day free look period for individual health insurance policies
  • Washington has its own state-based health insurance exchange called Washington Healthplanfinder
  • Pre-existing condition exclusions are prohibited in Washington individual and small group markets
  • Washington requires coverage for mental health parity and essential health benefits
  • Washington has strong consumer protections including surprise billing rules
Last updated: January 2026

Washington Health Insurance Policy Requirements

Washington has comprehensive health insurance regulations that often exceed federal requirements. Understanding these state-specific rules is essential for the licensing exam.

Regulatory Structure

Washington health coverage is regulated by:

AgencyRegulates
Office of the Insurance Commissioner (OIC)All health insurers
Washington Health Benefit ExchangeState marketplace operations

Free Look Period

Washington provides a 10-day free look period for individual health insurance:

  • Policyholder can return for full premium refund
  • Begins when policy is delivered
  • Applies to individual health policies
  • Same as standard life insurance free look

Required Coverage - Essential Health Benefits

All individual and small group plans in Washington must cover:

  1. Ambulatory patient services
  2. Emergency services
  3. Hospitalization
  4. Maternity and newborn care
  5. Mental health and substance use disorders
  6. Prescription drugs
  7. Rehabilitative services
  8. Laboratory services
  9. Preventive and wellness services
  10. Pediatric services (including dental and vision)

Washington Healthplanfinder

Washington Healthplanfinder is the state's health insurance marketplace:

  • State-based exchange (not federally facilitated)
  • Only place to get premium tax credits
  • Offers qualified health plans (QHPs)
  • Administers Apple Health (Medicaid) eligibility
  • Open enrollment and special enrollment periods

Mental Health Parity

Washington's Mental Health Parity law requires:

  • Mental health benefits equal to medical benefits
  • Same copays, deductibles, and limits
  • Covers mental health and substance use disorders
  • Applies to group and individual plans

Covered Conditions

  • All mental health conditions
  • Substance use disorders
  • Behavioral health services
  • Applied behavior analysis (ABA) for autism

Pre-Existing Condition Protections

Washington prohibits pre-existing condition exclusions:

Market SegmentPre-Existing Condition Exclusions
IndividualProhibited
Small GroupProhibited
Large GroupLimited restrictions
Medicare SupplementSpecial rules apply

Guaranteed Issue and Renewal

Washington requires:

Guaranteed Issue

  • Insurers must accept all applicants
  • Cannot deny coverage based on health status
  • Applies to individual and small group markets

Guaranteed Renewal

  • Insurers cannot cancel coverage except for:
    • Non-payment of premium
    • Fraud or misrepresentation
    • Plan discontinuation (with notice)

Balance Billing Protections

Washington's Balance Billing Protection Act (effective 2020):

  • Protects consumers from surprise medical bills
  • Applies to emergency services
  • Applies to non-emergency services at in-network facilities
  • Out-of-network providers cannot bill more than in-network cost-sharing
  • Disputes resolved through arbitration process

Exam Tip: Washington has strong surprise billing protections. Consumers only pay in-network cost-sharing for emergency and certain out-of-network services.

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Washington Health Insurance Regulation
Test Your Knowledge

What is the name of Washington's state health insurance marketplace?

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Test Your Knowledge

How long is the free look period for individual health insurance policies in Washington?

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