Your coverage is a right in this state, and still a process
Section 1557 of the Affordable Care Act is the federal rule that prohibits discrimination on the basis of sex, including gender identity, in many health programs and activities. In practice it means a plan cannot refuse medically necessary gender-affirming care as a blanket policy and call that a covered benefit design. Enforcement lives with the HHS Office for Civil Rights. Our own notice is at Nondiscrimination.
California goes further in insurance. State law and regulators (the Department of Managed Health Care and the Department of Insurance, depending on the product) treat gender-affirming surgery as medically necessary care when criteria are met. Medi-Cal covers gender-affirming surgery. That does not mean a denial never arrives. It means you have a path to appeal, and we have a path to pre-authorize before you are on a table.
This page is education, not legal advice. If you are mid-denial, a patient advocate or attorney may belong on the team. We will still do the clinical documentation we can do.