(a) An individual health insurance policy that provides that coverage of a dependent child shall terminate upon attainment of the limiting age for dependent children specified in the policy, shall also provide that attainment of the limiting age shall not operate to terminate the coverage of the child while the child is and continues to meet both of the following criteria:

(1) Incapable of self-sustaining employment by reason of a physically or mentally disabling injury, illness, or condition.

(2) Chiefly dependent upon the policyholder or subscriber for support and maintenance.

(b) The insurer shall notify the policyholder or subscriber that the dependent child’s coverage will terminate upon attainment of the limiting age unless the policyholder or subscriber submits proof of the criteria described in paragraphs (1) and (2) of subdivision (a) to the insurer within 60 days of the date of receipt of the notification. The insurer shall send this notification to the policyholder or subscriber at least 90 days prior to the date the child attains the limiting age. Upon receipt of a request by the policyholder or subscriber for continued coverage of the child and proof of the criteria described in paragraphs (1) and (2) of subdivision (a), the insurer shall determine whether the dependent child meets that criteria before the child attains the limiting age. If the insurer fails to make the determination by that date, it shall continue coverage of the child pending its determination.

(c) The insurer may subsequently request information about a dependent child whose coverage is continued beyond the limiting age under subdivision (a), but not more frequently than annually after the two-year period following the child’s attainment of the limiting age.

(d) If the subscriber or policyholder changes carriers to another insurer or to a health care service plan, the new insurer or plan shall continue to provide coverage for the dependent child. The new plan or insurer may request information about the dependent child initially and not more frequently than annually thereafter to determine if the child continues to satisfy the criteria in paragraphs (1) and (2) of subdivision (a). The subscriber or policyholder shall submit the information requested by the new plan or insurer within 60 days of receiving the request.

(e) If an individual health insurance policy provides coverage for a dependent child who is over 18 years of age and enrolled as a full-time student at a secondary or postsecondary educational institution, the following shall apply:

(1) Any break in the school calendar shall not disqualify the dependent child from coverage.

(2)  If the dependent child takes a medical leave of absence, and the nature of the dependent child’s injury, illness, or condition would render the dependent child incapable of self-sustaining employment, the provisions of subdivision (a) shall apply if the dependent child is chiefly dependent on the policyholder for support and maintenance.

(3) (A) If the dependent child takes a medical leave of absence from school, but the nature of the dependent child’s injury, illness, or condition does not meet the requirements of paragraph (2), the dependent child’s coverage shall not terminate for a period not to exceed 12 months or until the date on which the coverage is scheduled to terminate pursuant to the terms and conditions of the policy, whichever comes first. The period of coverage under this paragraph shall commence on the first day of the medical leave of absence from the school or on the date the physician determines the illness prevented the dependent child from attending school, whichever comes first. Any break in the school calendar shall not disqualify the dependent child from coverage under this paragraph.

(B) Documentation or certification of the medical necessity for a leave of absence from school shall be submitted to the insurer at least 30 days prior to the medical leave of absence from the school, if the medical reason for the absence and the absence are foreseeable, or 30 days after the start date of the medical leave of absence from school and shall be considered prima facie evidence of entitlement to coverage under this paragraph.

(4) This subdivision shall not apply to a policy of specialized health insurance, Medicare supplement insurance, CHAMPUS-supplement, or TRICARE-supplement insurance policies, or to hospital-only, accident-only, or specified disease insurance policies that reimburse for hospital, medical, or surgical benefits.

(Amended by Stats. 2008, Ch. 390, Sec. 3. Effective January 1, 2009.)