UHC Forward: Towards Universal Health Coverage

Outpatient care is funded through capitation-based payments while hospital services are funded through case-based payments. The capitation formula for primary care is adjusted by coefficients for rural, small towns, and mountainous areas. This leads to cross-subsidization across geographical boundaries. The base primary care capitation rate (before adjustment coefficients) is based on two variables, the estimated number of enrollees that are expected to be enrolled in a family group practice over the coming year, and the size of the budget. The case-based payments for hospital services introduced the idea of output-based payments to the Kyrgyz health system. The system for grouping cases, generally called clinical statistical groups, was based on American diagnosis-related-groups, but was created with Kyrgyz utilization and cost data. This new system enabled an expansion of the budget management autonomy of hospital administrators, although hospital autonomy and management capacity is still an issue on the reform agenda.

The republican MHIF and its territorial branches administer the national pool of funds for the SGBP and are responsible for making all case- and capitation-based payments. Per-case payment rates are defined prospectively but payments are made on a monthly basis. In order to avoid provider selection, providers receive higher payments for treating exempt patients and those with lower copayments. A key to the success of the MHIF as the single-payer for the SGBP has been the continuous development and refinement of financial and clinical information systems to operate the provider payment systems and ensure good financial reporting and fiduciary risk mitigation.

Providers obtain their revenues from 3 sources: 1) payments by the NHI; 2) patient user fees and co-payments; and 3) proceeds from the sale of products and services not covered by the NHI.

The government acts as the single-payer system with a uniform payment schedule that has effectively controlled the cost shifting that occurred frequently before the implementation of NHI. Initially, NHI providers were paid on a fee-for-service basis, however providers were able to make sizable profits by overprescribing medications and ordering unnecessary procedures, leading to quickly rising per person expenditures. Hospitals in Taiwan reward their staff physicians individually for bringing in revenue, known as a “professional fee,” further encouraging physician-induced over-prescription. The Bureau of National Health Insurance (BNHI) estimates that overuse and misuse of health care may constitute up to a third of BNHI’s expenditures.

Facing the need for cost containment, BNHI introduced a reasonable volume standard for outpatient visits coupled with a sliding fee schedule for visits above the volume standard, which discouraged supply-induced demand and reduced the number of visits per person. BNHI also reduced the high profit margin that clinics and hospitals can obtain from dispensing drugs by reducing the reimbursement rates for drugs, using reference pricing, and encouraging the use of generic drugs. The NHI experimented with different payment systems, such as diagnosis-related groups (DRGs) for hospitals, primary care capitation for certain population groups, and even performance-based payments. DRGs were phased in for the 50 most common diseases and treatments, which effectively reduced the average length-of-stay in hospitals.

The ultimate cost control measure, however, has been the imposition of global budgets for hospital outpatient and inpatient services in 2002. This remains highly controversial because global budgeting incorporates an aggregate fixed sum budget imposed on all hospitals in Taiwan collectively, creating a zero-sum game in which the players cannot effectively police one another. Reimbursement contracts are negotiated with health care providers on a fee-for-service basis with a uniform pay schedule. A deflation mechanism engages once a service quota is reached, resulting in declining reimbursement rates. Under the global budget payment system, the NHI Medical Expenditure Negotiation Committee convenes and negotiates overall caps on total medical payments based on a set of equations and indicators prior to the beginning of a fiscal year.

Along with the implementation of global budgets, the NHI took several measures to control the demand for selected types of health care, such as increasing copayments for high users of drugs and outpatient services. The global budget payment system with these measures has been successful in containing the annual growth in the health insurance system's expenditures with spending growth leveling out at below 5% a year since it was fully implemented in July 2002.