Insurance Code section 10121.7
(a)
A policy of group health insurance that provides hospital, medical, or surgical expense benefits shall provide equal coverage to employers or guaranteed associations, as defined in Section 10700, for the registered domestic partner of an employee, insured, or policyholder to the same extent, and subject to the same terms and conditions, as provided to a spouse of the employee, insured, or policyholder, and shall inform employers and guaranteed associations of this coverage. A policy shall not offer or provide coverage for a registered domestic partner that is not equal to the coverage provided to the spouse of an employee, insured, or policyholder, and shall not discriminate in coverage between spouses or domestic partners of a different sex and spouses or domestic partners of the same sex. The prohibitions and requirements imposed by this section are in addition to any other prohibitions and requirements imposed by law.(b)
If an employer or guaranteed association has purchased coverage for spouses and registered domestic partners pursuant to subdivision (a), a health insurer that provides hospital, medical, or surgical expense benefits for employees, insureds, or policyholders and their spouses shall enroll, upon application by the employer or group administrator, a registered domestic partner of the employee, insured, or policyholder in accordance with the terms and conditions of the group contract that apply generally to all spouses under the policy, including coordination of benefits.(c)
For purposes of this section, the term “domestic partner” shall have the same meaning as that term is used in Section 297 of the Family Code.(d)
(1)A policy of group health insurance may require that the employee, insured, or policyholder verify the status of the domestic partnership by providing to the insurer a copy of a valid Declaration of Domestic Partnership filed with the Secretary of State pursuant to Section 298 of the Family Code or an equivalent document issued by a local agency of this state, another state, or a local agency of another state under which the partnership was created. The policy may also require that the employee, insured, or policyholder notify the insurer upon the termination of the domestic partnership.(2)
Notwithstanding paragraph (1), a policy may require the information described in that paragraph only if it also requests from the employee, insured, or policyholder whose spouse is provided coverage, verification of marital status and notification of dissolution of the marriage.(e)
Nothing in this section shall be construed to expand the requirements of Section 4980B of Title 26 of the United States Code, Section 1161, and following, of Title 29 of the United States Code, or Section 300bb-1, and following, of Title 42 of the United States Code, as added by the Consolidated Omnibus Budget Reconciliation Act of 1985 (Public Law 99-272), and as those provisions may be later amended.(f)
A group health insurance policy subject to this section that is issued, amended, delivered, or renewed in this state on or after January 2, 2005, shall be deemed to provide coverage for registered domestic partners that is equal to the coverage provided to a spouse of an employee, insured, or policyholder.
Source:
Section 10121.7, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=INS§ionNum=10121.7. (accessed Apr. 24, 2025).