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Storylines

Can an algorithm deny your care?

Who is allowed to use AI to approve or refuse treatment coverage, and what human check is required?

Federal health agencies are expanding AI in Medicare review, a Senate attempt to repeal the Medicare pilot failed in July 2026, and AI labs sell prior-authorisation tools to insurers. States are responding with laws that limit AI in coverage decisions, some requiring a licensed clinician to make every denial. That sets up a clash with federal efforts to preempt state AI rules.

KeyStoryRule or lawAlso on another Storyline

  1. PolicyHealthUS
    Senate declines to take up repeal of Medicare’s AI prior-authorisation pilot

    The Senate refuses, 46 to 50, to take up a repeal of the Medicare AI pilot, so it runs on in six states.

    Source, source copy (PDF, saved 18 Oct 2026)

  2. Rule changeHealthWashington US
    Washington law says only a licensed clinician can deny prior-authorisation requests

    Washington requires a licensed clinician for every medical-necessity denial, one of at least seven states limiting AI in coverage decisions in 2026.

    Source, source copy (PDF, saved 18 Oct 2026)

  3. LaunchHealthUS
    Anthropic launches Claude for Healthcare with HIPAA-ready tools for providers and payers

    Frontier labs package prior-authorisation and claims-appeal tools for payers and providers.

    Source, source copy (PDF, saved 18 Oct 2026)

  4. ProgrammeHealthUS
    Medicare starts WISeR, an AI-assisted prior-authorisation pilot in six states

    Traditional Medicare begins AI-assisted prior authorisation, with vendors paid from savings.

    Source, source copy (PDF, saved 18 Oct 2026)

  5. Rule, In forceUS
    State AI law preemption EO

    Federal pressure to preempt state AI laws could test these state protections.

    Also on What frontier AI developers must disclose

  6. PolicyHealthUS
    HHS publishes department-wide AI strategy built on a ‘OneHHS’ platform

    HHS commits to AI across CMS and other agencies.

    Source, source copy (PDF, saved 18 Oct 2026)

  7. Rule, Partly in forceCalifornia
    CCPA ADMT regulations

    California’s automated decision-making rules add notice and opt-out duties.

    Also on Who audits the hiring algorithm?

  8. ReportHealthUS
    Senate report links insurer automation to rising Medicare Advantage post-acute denials

    A Senate report ties insurer automation to rising post-acute care denials.

    Source, source copy (PDF, saved 18 Oct 2026)

  9. Rule, SupersededColorado
    Colorado AI Act (SB 24-205)

    Colorado’s 2024 AI Act treated health-care decisions as consequential; the 2026 law that replaced it still covers health care.

    Also on Washington vs the states on AI rules, Who audits the hiring algorithm?

  10. PolicyHealthUS
    CMS tells Medicare Advantage plans AI cannot replace individual coverage decisions

    CMS tells Medicare Advantage plans in 2024 that an algorithm can assist but not decide coverage alone.

    Source, source copy (PDF, saved 18 Oct 2026)

Related developments

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