Health insurance; mandated benefits; treatment of menopause and perimenopause. Requires each insurer proposing to issue individual or group accident and sickness insurance policies providing hospital, medical and surgical, or major medical coverage on an expense-incurred basis; each corporation providing individual or group accident and sickness subscription contracts; and each health maintenance organization providing a health care plan for health care services to provide coverage for medically necessary treatment and care for menopause and perimenopause, as described in the bill.