2023 Washington Code 48.49.020 – Balance billing — When prohibited — Carrier’s duty to hold an enrollee harmless from balance billing under certain circumstances

2022 Washington Code 48.49.020 – Balance billing–When prohibited–Carrier’s duty to hold an enrollee harmless from balance billing under certain circumstances

2020 Washington Code 48.49.020 – Balance billing — When prohibited — Carrier’s duty to hold an enrollee harmless from balance billing under certain circumstances

2019 Washington Code 48.49.020