The new coverage includes practices such as music therapy, sweat lodges, and drumming, which are integral to Native healing traditions and have proved helpful for addiction among other health issues.

A new approach to schizophrenia involves managing early psychosis symptoms and keeping young people in school or jobs. The treatment is effective, but private insurance plans don't usually cover it.

California is making the nation's most ambitious effort yet to cover non-traditional health care services like housing and food for some of the state's sickest and most vulnerable residents.