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HB579 • 2026

Regulate the use of artificial intelligence by health insurers

Regulate the use of artificial intelligence by health insurers

Passed Legislature

This bill passed both chambers and reached final enrollment, even if later executive action is not shown here.

Sponsor
Jean Schmidt
Last action
Official status
As Introduced
Effective date
Not listed

Plain English Breakdown

Using official source text because the generated explanation was unavailable or could not be confirmed against the official bill text.

Regulate the use of artificial intelligence by health insurers

To amend section 3902.50 and to enact section 3902.80 of the Revised Code to regulate the use of artificial intelligence by health insurers.

What This Bill Does

  • To amend section 3902.50 and to enact section 3902.80 of the Revised Code to regulate the use of artificial intelligence by health insurers.

Limits and Unknowns

  • This entry is temporarily using official source text because the generated explanation could not be confirmed against the official bill text during the last sync.

Bill History

  1. Ohio Legislature

    As Introduced

Official Summary Text

To amend section 3902.50 and to enact section 3902.80 of the Revised Code to regulate the use of artificial intelligence by health insurers.

Current Bill Text

Read the full stored bill text
As Introduced

136th
General Assembly

Regular
Session
H. B. No. 579

2025-2026

Representative Schmidt

To
amend section 3902.50 and to enact section 3902.80 of the Revised
Code
to
regulate the use of artificial intelligence by health insurers.

BE
IT ENACTED BY THE GENERAL ASSEMBLY OF THE STATE OF OHIO:

Section
1.
That
section 3902.50 be amended and section 3902.80 of the Revised Code be
enacted to read as follows:

Sec.
3902.50.
As
used in sections 3902.50 to
3902.72

3902.80

of
the Revised Code:

(A)
"Ambulance" has the same meaning as in section 4765.01 of
the Revised Code.

(B)
"Clinical laboratory services" has the same meaning as in
section 4731.65 of the Revised Code.

(C)
"Cost sharing" means the cost to a covered person under a
health benefit plan according to any copayment, coinsurance,
deductible, or other out-of-pocket expense requirement.

(D)
"Covered" or "coverage" means the provision of
benefits related to health care services to a covered person in
accordance with a health benefit plan.

(E)
"Covered person," "health benefit plan," "health
care services," and "health plan issuer" have the same
meanings as in section 3922.01 of the Revised Code.

(F)
"Drug" has the same meaning as in section 4729.01 of the
Revised Code.

(G)
"Emergency facility" has the same meaning as in section
3701.74 of the Revised Code.

(H)
"Emergency services" means all of the following as
described in 42 U.S.C. 1395dd:

(1)
Medical screening examinations undertaken to determine whether an
emergency medical condition exists;

(2)
Treatment necessary to stabilize an emergency medical condition;

(3)
Appropriate transfers undertaken prior to an emergency medical
condition being stabilized.

(I)
"Health care practitioner" has the same meaning as in
section 3701.74 of the Revised Code.

(J)
"Pharmacy benefit manager" has the same meaning as in
section 3959.01 of the Revised Code.

(K)
"Prior authorization requirement" means any practice
implemented by a health plan issuer in which coverage of a health
care service, device, or drug is dependent upon a covered person or a
provider obtaining approval from the health plan issuer prior to the
service, device, or drug being performed, received, or prescribed, as
applicable. "Prior authorization requirement" includes
prospective or utilization review procedures conducted prior to
providing a health care service, device, or drug.

(L)
"Unanticipated out-of-network care" means health care
services, including clinical laboratory services, that are covered
under a health benefit plan and that are provided by an
out-of-network provider when either of the following conditions
applies:

(1)
The covered person did not have the ability to request such services
from an in-network provider.

(2)
The services provided were emergency services.

Sec.
3902.80.
(A)
As used in this section, "provider" has the same meaning as
in section 1751.01 of the Revised Code.

(B)(1)
Each health plan issuer, annually, on or before the first day of
March, shall file a report with the superintendent of insurance
covering all of the following information:

(a)
Each provider in the health plan issuer's network;

(b)
The number of covered persons enrolled in health benefit plans issued
by the health plan issuer in this state in the preceding calendar
year;

(c)
Whether the health plan issuer used, is using, or will use artificial
intelligence-based algorithms in utilization review processes for
those health benefit plans and, if so, all of the following
information:

(i)
The algorithm criteria;

(ii)
Data sets used to train the algorithm;

(iii)
The algorithm itself;

(iv)
Outcomes of the software in which the algorithm is used;

(v)
Data on the amount of time a human reviewer spends examining an
adverse determination prior to signing off on each such
determination.

(2)
The health plan issuer shall submit the report in a form prescribed
by the superintendent. An officer of the health plan issuer shall
verify the contents of the report.

(3)
The superintendent shall publish a copy of the report on the web site
of the department of insurance. The health plan issuer shall publish
a copy of the report on the health plan issuer's publicly accessible
web site.

(C)(1)
No health plan issuer shall make a decision regarding the care of a
covered person, including the decision to deny, delay, or modify
health care services based on medical necessity, based solely on
results derived from the use or application of artificial
intelligence.

(2)
A determination of medical necessity under a health benefit plan must
meet both of the following requirements:

(a)
The determination is made by a licensed physician or a provider that
is qualified to evaluate the specific clinical issues involved in the
requested health care services.

(b)
The determination takes into consideration the requesting provider's
recommendation, the covered person's medical or other clinical
history, and individual clinical circumstances.

(3)
Any physician who participates in a determination of medical
necessity or a utilization review process on behalf of a health plan
issuer shall open and document the review of the individual clinical
records or data prior to making an individualized documented
decision.

(4)
Any decision to deny, delay, or modify health care services covered
under a health benefit plan in which an artificial intelligence-based
algorithm is used shall be accompanied by a plain language
explanation of the rationale used in making the decision.

(D)
The superintendent may audit a health plan issuer's use of an
artificial intelligence-based algorithm at any time and may contract
with a third party for the purposes of conducting such an audit.

(E)
This section applies to health benefit plans issued, amended, or
renewed on or after the effective date of this section.

Section
2.
That
existing section 3902.50 of the Revised Code is hereby repealed.