But the justification for legal cases like New York's could get weaker. The 2010 health law, which lawmakers are working to repeal, included requirements that mental health and addiction treatment be considered an "essential health benefit." If that disappears, robust coverage for addiction could be less widely available, several noted.
Meanwhile, the stakes are substantial, Rich said. He recalled a patient who was taking a version of buprenorphine ― the active ingredient in Suboxone ― who had a brief relapse with heroin. That led to complications in the paperwork for renewing his prescription for treatment.
"Now he's out of the office, in the street, using more," Rich said of that case. "Incumbent upon [effective treatment] is the ability to get people started right away. If there's prior authorization? It's infuriating."
Kaiser Health News is a national health policy news service that is part of the nonpartisan Henry J. Kaiser Family Foundation.