These are a mix of annual reports published by our office and reports for the Washington state Legislature. They are categorized by the year they were published.
2025
- 2026 Health plan prior authorization report (PDF 826.51KB)
- 2026 Mandated benefits report (PDF 167.16KB)
- 2025 Joint underwriting association for child serving organizations study (PDF 2.80MB)
- 2026 Individual market health plan report (PDF 608.01KB)
- 2025 Wildfire mitigation and resiliency standards work group report (PDF 1.02MB)
- 2025 Direct practices report (PDF 919.14KB)
- 2025 Palliative care benefit work group report (PDF 1.32MB)
- 2025 OIC Ground Ambulance Treat But No Transport Report (PDF 4.54MB)
- 2025 Dental loss ratio report
- 2025 Semiannual rules development agenda - July (PDF 141.12KB)
- 2025 Essential worker health benefits feasibility study (PDF 955.69KB)
- 2024 Mental Health Access Report (PDF 164.74KB)
- 2025 Semiannual rules development agenda - Jan (PDF 128.59KB)
- 2025 Fixed payment benefits plans report (PDF 751.69KB)
- 2025 Medical malpractice annual report (PDF 920.90KB)
- 2024 Medical malpractice statistical summary data submitted insurers and self-insurers (PDF 274.94KB)
- 2024 Medical malpractice statistical summary settlement data submitted by attorneys (PDF 180.54KB)
- 2025 Adult family home liability market study-final (PDF 10.20MB)
2024
- 2025 Individual market health plans (PDF 562.93KB)
- 2024 Health plan prior authorization data report (PDF 1.93MB)
- 2024 Community-based health providers working in a carceral setting liability market study (PDF 967.93KB)
- 2024 Adult family home liability market study-preliminary (PDF 937.90KB)
- 2024 Housing providers using housing trust fund insurance market study (PDF 1.36MB)
- 2024 Balance Billing Protection Act Impact Analysis biennial report (PDF 1.28MB)
- 2024 Mandated Health Benefits Report (PDF 276.27KB)
- 2024 Gender affirming treatment report (PDF 1.51MB)
- 2024 Direct practices report (PDF 387.88KB)
- 2024 Medical malpractice annual report (PDF 836.18KB)
- 2024 Dental loss ratio report
- 2024 OIC WA maternity cost sharing report - revised (PDF 1.54MB)
- 2024 Final affordability report updated on Sept. 23 (PDF 2.65MB)
- 2024 Semiannual rules agenda - July (PDF 144.58KB)
- 2024 Fixed payment benefits plans report (PDF 626.40KB)
- 2024 Individual market health plans (PDF 1.74MB)
- 2024 Mandated health benefits report (PDF 283.22KB)
- 2024 Semi-annual rule development agenda - January (PDF 138.12KB)
- 2023 Mental health access report (PDF 182.38KB)
- 2023 Health plan prior authorization report (PDF 7.36MB)
- 2023 Medical malpractice statistical summary data submitted insurers and self-insurers (PDF 263.57KB)
- 2023 Medical malpractice statistical summary settlement data submitted by attorneys (PDF 180.20KB)
2023
- 2023 Essential Health Benefits Report & Presentation (PDF 1.84MB)
- 2023 Dental loss ratio report
- 2023 Preliminary report on health care affordability (PDF 3.29MB)
- 2023 Audio-only telemedicine report (PDF 882.51KB)
- 2023 Audio-only telemedicine - Appendix A (PDF 5.15MB)
- 2023 Audio-only telemedicine - Appendix B (PDF 3.32MB)
- 2023 Audio-only telemedicine - Appendix C (PDF 962.81KB)
- 2023 Direct Practices Report (PDF 794.73KB)
- 2023 Ground ambulance balance billing report (PDF 1.05MB)
- 2023 Medical malpractice annual report (PDF 1.20MB)
- 2023 Fertility treatment benefit: implementation cost analysis (PDF 1.43MB)
- 2023 Fixed payment benefits plans report (PDF 1.49MB)
- 2023 Liability insurance market conditions (PDF 5.01MB)
- 2023 CIU Periodic Report to the Legislature (PDF 3.74MB)
- 2023 Mandated health benefits report (PDF 292.90KB)
- 2023 Individual market health plans report (PDF 1.18MB)
2022
- 2022 Balance Billing Protection Act annual arbitration report (PDF 323.41KB)
- 2022 Annual Mental Health Access Report (PDF 142.54KB)
- 2022 Health Plan Prior Authorization Report (PDF 5.25MB)
- 2022 BBPA impact analysis report (PDF 1.30MB)
- 2022 Gender Affirming Treatment Report (PDF 1.72MB)
- 2022 Direct Practices Report (PDF 1.31MB)
- 2022 Continuing care retirement community study report (PDF 4.12MB)
- 2022 Dental Loss Ratio Report
- 2022 Medicare supplemental insurance legislative study (PDF 977.74KB)
- 2022 Medical malpractice annual report (PDF 1.74MB)
- 2022 Fixed Payment Benefits Plans Report (PDF 619.62KB)
- 2022 Medical Malpractice Statistical Summary - Attorneys (PDF 251.61KB)
- 2022 Medical Malpractice Statistical Summary - Insurers (PDF 267.03KB)
- 2022 Individual Market Health Plans Report (PDF 1.14MB)
2021
- 2021 Balance Billing Protection Act Annual Arbitration Report (PDF 313.72KB)
- 2021 Annual Mental Health Access Report (PDF 142.01KB)
- 2021 Medical malpractice annual report (PDF 1.19MB)
- 2021 Health Plan Prior-Authorization Data Report (PDF 5.15MB)
- 2021 Uninsured Report (PDF 2.10MB)
- 2021 Hearing Instrument Analysis provided by Wakely (PDF 1.07MB)
- 2021 Direct Practice Report (PDF 4.96MB)
- 2021 Dental Loss Ratio Report
- 2021 Fixed Payment Benefits Plans Reports (PDF 1.05MB)
- 2021 Captive Insurance Study (PDF 7.90MB)
- 2021 Medical malpractice statistical summary - insurers report (PDF 280.51KB)
- 2021 Medical malpractice statistical summary - attorneys report (PDF 273.91KB)
- 2021 Individual Market Health Plans (PDF 1.04MB)