ColoradoSigned into law2026 Regular Session

HB26-1139 Use of Artificial Intelligence in Health Care

Latest: Jun 2, 2026 · Governor Signed

Health care

What it means

Our plain-English summary and constitutional analysis for this bill is not published yet. Every analysis is reviewed by an editor before it appears here.

How they voted

6 committee, procedural and amendment votes

Senate: BILL

32 yes · 3 no

May 11, 2026 · Result: pass

PartyYesNo
Democratic23–
Republican93
How each member voted (35)

Party shown is each member's current party in our records. Official vote record

Senate: Refer House Bill 26-1139 to the Committee of the Whole.

5 yes · 0 no

May 5, 2026 · Result: pass

PartyYes
Democratic3
Republican2
How each member voted (5)

Party shown is each member's current party in our records. Official vote record

House: BILL

47 yes · 15 no · 3 other

Mar 16, 2026 · Result: pass

PartyYesNoOther / excused
Democrat1––
Democratic392–
Republican6133
How each member voted (64)

1 of 65 members on the official record could not be matched to our officials list and are not shown individually. The tally above is the official one.

Party shown is each member's current party in our records. Official vote record

House: Adopt amendment L.002 (Attachment M).

? yes · ? no

Mar 4, 2026 · Result: pass

Member-by-member votes are not loaded for this roll call yet. The tally above is from the official record.

Party shown is each member's current party in our records. Official vote record

House: Refer House Bill 26-1139, as amended, to the Committee of the Whole.

8 yes · 5 no

Mar 4, 2026 · Result: pass

PartyYesNo
Democratic8–
Republican–5
How each member voted (13)

Party shown is each member's current party in our records. Official vote record

House: Adopt amendment L.001 (Attachment L).

? yes · ? no

Mar 4, 2026 · Result: pass

Member-by-member votes are not loaded for this roll call yet. The tally above is from the official record.

Party shown is each member's current party in our records. Official vote record

Where it stands

  1. Feb 4, 2026 · House

    Introduced

    Introduced In House - Assigned to Health & Human Services

  2. Mar 4, 2026 · House

    Sent to committee

    House Committee on Health & Human Services Refer Amended to House Committee of the Whole

  3. Mar 16, 2026 · House

    Passed House

    House Third Reading Passed - No Amendments

  4. May 4, 2026 · Senate

    Introduced

    Introduced In Senate - Assigned to Business, Labor, & Technology

  5. May 5, 2026 · Senate

    Sent to committee

    Senate Committee on Business, Labor, & Technology Refer Unamended to Senate Committee of the Whole

  6. May 11, 2026 · Senate

    Passed Senate

    Senate Third Reading Passed - No Amendments

  7. May 28, 2026 · House

    Passed House

    Signed by the Speaker of the House

  8. May 28, 2026 · Senate

    Passed Senate

    Signed by the President of the Senate

  9. Jun 2, 2026 · Governor

    Became law

    Governor Signed

Full official history (13 actions)
  • Feb 4, 2026HouseIntroduced In House - Assigned to Health & Human Services
  • Mar 4, 2026HouseHouse Committee on Health & Human Services Refer Amended to House Committee of the Whole
  • Mar 9, 2026HouseHouse Second Reading Laid Over Daily - No Amendments
  • Mar 13, 2026HouseHouse Second Reading Special Order - Passed with Amendments - Committee, Floor
  • Mar 16, 2026HouseHouse Third Reading Passed - No Amendments
  • May 4, 2026SenateIntroduced In Senate - Assigned to Business, Labor, & Technology
  • May 5, 2026SenateSenate Committee on Business, Labor, & Technology Refer Unamended to Senate Committee of the Whole
  • May 8, 2026SenateSenate Second Reading Special Order - Passed - No Amendments
  • May 11, 2026SenateSenate Third Reading Passed - No Amendments
  • May 28, 2026GovernorSent to the Governor
  • May 28, 2026HouseSigned by the Speaker of the House
  • May 28, 2026SenateSigned by the President of the Senate
  • Jun 2, 2026GovernorGovernor Signed

Supporters and opponents

No documented positions yet. Every position we list links to its public source.

Official summary

Read the official summary (openstates)
On and after January 1, 2027, when determining coverage for health-care services, the act requires entities that use an artificial intelligence system (AI system) for the purpose of conducting utilization review of health-care services, including health insurance companies (carriers), pharmacy benefit managers, private utilization review organizations, behavioral health administrative services organizations, and managed care entities (entities), ensure that the AI system complies with certain requirements specified in the act. Specifically, an entity shall ensure that the AI system:Makes determinations based on medical or clinical history, the patient's individual clinical circumstances, and other relevant clinical factors specified in the act, with denial of coverage reviewed by a licensed clinician or physician or other competent regulated professional who is competent to evaluate the specific clinical issues and review the health benefit plan's terms of coverage (competent regulated professional);Does not base its determination solely on group data without reference to the individual's data;Is not used in any way that discriminates against individuals in violation of other state or federal laws and is fairly and equitably applied, including in accordance with regulations and guidance issued by the federal department of health and human services; andIs periodically reviewed to ensure the AI systems outcomes are accurate and reliable and that an individual's health data is not used beyond its intended or stated purpose.     Entities that use AI systems shall disclose to the division of insurance, the department of human services, or the department of health care policy and financing, as applicable, the utilization review functions for which the AI system will be used and the points in the utilization review process when it will be used, the process for human oversight of adverse coverage determinations, and the process for maintaining audit information to ensure that the use of the AI system complies with the requirements in the act.     The AI system may be used to assist in utilization review, including expedited approvals. A carrier's denial of coverage for a service based in whole or in part on medical necessity shall not be issued solely on the output of an AI system without human review by a licensed clinician or physician or other competent regulated professional.     Further, the act prohibits a carrier and a payer of services under the 'Colorado Medical Assistance Act' and the 'Children's Basic Health Plan Act' from paying for psychotherapy services that are provided directly to a client and that are conducted by an AI system.(Note: This summary applies to this bill as enacted.)