A Treasury paper has floated the idea of adding new patient fees for public health care and splitting elective surgery units out of hospitals so they can compete for state funding.
Written as background for long-term fiscal projections, the paper looks at how to control the "large and growing" state spending on health, which takes around 20 per cent of core Crown expenditure.
It suggests assessing whether increasing patient co-payments or extending them to new areas of health care would help cut cost growth. Some of the main co-payments now are the $5 prescription fee, up from $3 since January, that most users must pay for state-funded medicines, and the variable charges imposed on many patients by GPs to top up state funding.
But the paper notes charges that are too high could divert patients from GPs to free public hospitals and deter others from seeking treatment, possibly increasing the state's costs for more complex treatment later. And it suggests greater use of co-payments could be targeted at those on higher incomes.