Kenya spends approximately 4.7 percent of its gross domestic product on health — a figure the World Health Organization benchmarks against a recommended minimum of 5 percent for lower-middle-income countries (World Health Organization 2020). The overwhelming share flows toward curative care: hospital admissions, emergency interventions, and the treatment of conditions that, in many cases, were entirely preventable. The underinvestment in prevention is not incidental. It is structural.
The Gap in the Literature
The financing of preventive community healthcare for persons with severe disabilities in sub-Saharan Africa has received substantially less scholarly attention than hospital-based disability care. Where disability appears in global health financing literature, the focus tends toward access to emergency and surgical services (Groen et al. 2012) or assistive technology provision (World Health Organization 2019), with home-based prevention financing treated as peripheral. This is precisely where the greatest cost-to-prevention ratio exists, and where the SHIF reform creates an unrealised opportunity.
What SHIF Does Not Yet Reimburse
The Social Health Insurance Fund, operationalised under the Social Health Insurance Act of 2023, is Kenya's most significant healthcare financing reform in a generation. Its ambition is real. The benefit schedule it has launched, however, still reflects the architecture of a treatment economy: hospital beds, surgical procedures, inpatient care. What it does not yet robustly reimburse is the monitoring, home-based support, and preventive intervention that would keep people out of hospital in the first place (Republic of Kenya 2023).
Consider a person living with severe mobility impairment in Nairobi or Nakuru. Their greatest clinical risk is not the underlying condition itself. It is the pressure injury that develops when positioning is not adjusted every two hours; the urinary tract infection that turns septic because community follow-up was unavailable; the respiratory complication that escalates because no one was monitoring in the weeks after discharge. These are predictable. They are preventable. They are not what the reimbursement system is built to prevent.
When prevention fails, the cost falls on the family — on the caregiver, usually a woman, usually unpaid, who absorbs an escalating clinical burden with no formal training, no equipment, and no support from a system not designed to see her role (Kenya National Bureau of Statistics 2019). When a pressure injury requires hospital admission, that admission is billable. The months of inadequate repositioning support that caused it are not. The accounting system cannot see the gap between what was needed and what was provided.
The admission that could have been prevented is profitable. The prevention itself is not. That is the incentive problem, and it is systemic.
What Two Reforming Health Systems Did Differently
Kenya is not the first country to confront a reimbursement system that pays for treatment but not for the care that prevents it. Two precedents from the Global South are instructive — not as templates, but because each solved a distinct part of the same structural problem SHIF has not yet resolved.
Rwanda's Community Performance-Based Financing scheme, piloted from 2009 and since absorbed into national community health financing, pays community health workers for verified outcomes rather than visits completed. A home visit that identifies and corrects an early pressure-risk presentation is a billable, auditable event — answering the objection that defeats most prevention financing proposals: that you cannot pay for the absence of harm. Rwanda's answer is that you can, if you pay for the documented preventive act rather than the avoided outcome (Rwanda Ministry of Health 2018). The limitation of the Rwandan model is that it was designed for maternal and child health rather than disability prevention, and its extension to the latter remains a research gap.
Thailand's Thai Health Promotion Foundation, financed by a 2 percent earmarked surcharge on tobacco and alcohol excise tax, generates approximately USD 50–60 million annually outside the main curative budget (Thaiprayoon and Wibulpolprasert 2014). The structural insight is that prevention loses internal competition for funds inside a single curative-dominated budget almost every time; ring-fencing the revenue source, not just the spending category, is what protects it. Thailand's limitation is equally instructive: the Foundation's mandate has not extended to disability-specific prevention financing, leaving a gap that Kenya could fill from inception rather than by retrofit.
Three Proposals for Kenya's Current Policy Cycle
First, the Social Health Authority can introduce a verified-visit tariff line for community health promoters conducting structured complication-risk screening for registered high-risk households, modelled on Rwanda's performance-based financing logic. This requires a tariff schedule amendment, not new primary legislation.
Second, the National Treasury can ring-fence a defined share of the existing excise levy on tobacco and alcohol into the Primary Health Care Fund specifically for home-based prevention services, following the Thai precedent of earmarking rather than competing within a single allocation.
Third, KNBS and the Ministry of Health can begin publishing pressure-injury and preventable-readmission rates as a standard indicator in routine SHIF facility reporting, the way maternal mortality and immunisation coverage are already tracked. You cannot fund what you do not count, and Kenya already has the statistical infrastructure to begin counting this within the current reporting cycle.
Prevention's returns are long-term and diffuse. The mathematics, however, are not in dispute: a pressure injury prevention programme costs a fraction of the hospitalisation it prevents (Bhattacharya et al. 2009). The question is not whether prevention is cheaper. It is who holds the cost until prevention pays off, and whether Kenya's financing architecture can be redesigned to make that holding less painful for the people already carrying the most.