MEDICARE SUPPLEMENTAL HEALTH INSURANCE ACT

RCW 48.66
in effect

RCW 48.66.010 Short title — Intent — Application of chapter.

RCW 48.66.020 Definitions.

RCW 48.66.025 Restrictions on issuers — Age of applicants — Preexisting conditions.

RCW 48.66.030 Renewability — Benefit standards — Benefit limitations.

RCW 48.66.035 Commissioner's approval required.

RCW 48.66.041 Minimum standards required by rule — Waiver.

RCW 48.66.045 Mandated coverage for replacement policies — Rates on a community-rated basis.

RCW 48.66.050 Policy or certificate provisions prohibited by rule — Waivers restricted.

RCW 48.66.055 Termination or disenrollment — Application for coverage — Eligible persons — Types of policies — Guaranteed issue periods.

RCW 48.66.057 Rejection of medicare eligible person — When notice and information must be provided to applicant.

RCW 48.66.060 Equal coverage of sickness and accidents.

RCW 48.66.070 Adjustment of benefits and premiums for medicare cost-sharing.

RCW 48.66.080 "Benefit period" — "Medicare benefit period" — Minimum requirements.

RCW 48.66.090 Guaranteed renewable — Exceptions.

RCW 48.66.100 Loss ratio requirements — Mass sales practices of individual policies.

RCW 48.66.110 Disclosure by insurer — Outline of coverage required.

RCW 48.66.120 Return of policy and refund of premium — Notice required — Effect of return.

RCW 48.66.130 Preexisting condition limitations.

RCW 48.66.140 Medical history.

RCW 48.66.150 Reporting and recordkeeping, separate data required.

RCW 48.66.160 Federal law supersedes.

RCW 48.66.165 Conformity with federal law — Rules.

RCW 48.66.910 Effective date — 1981 c 153.

RCW 48.66.920 Construction — Chapter applicable to state registered domestic partnerships — 2009 c 521.

Source: WA Statutes (Official Site)URL: https://app.leg.wa.gov/RCW/default.aspx?cite=48.66&full=trueFetched: 6/29/2026