The new "Indigenous health" incentive payment: issues and challenges.

Paying incentives above the baseline Medicare Benefits Schedule to health services for the additional work required to meet the health needs of Aboriginal people or Torres Strait Islanders might mitigate inequalities of care, but evidence supporting this is lacking. The proposed "Indigenous health" incentive payment to reduce Aboriginal health disadvantage, which is largely aimed at increasing the responsiveness of mainstream general practices, provides an opportunity to examine the assumptions behind this and other recent health reform bids. Contentious implementation issues include: the ineligibility of several Aboriginal community controlled health services (ACCHSs) to receive this payment; determining Aboriginality and the potential for misappropriation of payments; the difficulty accounting for practice population diversity and patient mobility; and concerns about the benefits or otherwise to the Aboriginal community. Evaluation of the measure will present problems: to attribute outcomes, an evaluation must disaggregate outcomes by type of service provider (general practice or ACCHS). If these challenges are not addressed, this initiative may end up merely funding coordination of care for those Aboriginal people and Torres Strait Islanders who are already regular users of the health system.