Southern Cross Medical Care Society has recorded a group surplus of $146.9 million for the financial year ended June 30, 2026 – a significant turnaround from a combined $140 million deficit across the two prior years – as its claims cost escalation dropped to levels the Society says are well below the rest of the sector.
The FY26 Annual Report, released September 30, showed the Society paid out a record $1.8 billion in claims, up 5.5% on FY25. It processed an average of $7.2 million, or 15,000 claims, each business day, returning 88 cents of every premium dollar to members.
The Society’s claims cost escalation rate fell to 7.1% in FY26, down from 12.2% in FY25. Southern Cross says this is considerably lower than the rest of the health insurance sector, though no independent sector-wide figure has been published to allow direct comparison.
For context, Aon’s 2026 Global Medical Trend Rates Report, released in December 2025, projected New Zealand employee medical plan costs would rise 18% in 2026. That figure measures a different metric – the projected increase in per-employee medical plan costs across the market – but it signals the cost environment in which Southern Cross achieved its 7.1% result.
CEO Nick Astwick (pictured) connected the slowdown directly to what comes next on pricing. “Our claims cost escalation reduced to 7.1% in FY26, down from 12.2% the previous year, considerably lower than the rest of the health insurance sector. This matters because lower claims cost growth helps reduce pressure on premiums and supports the long-term affordability of cover for members,” Astwick said.
He signalled that premium increases should moderate, though no specific figure or timeline was committed to. “While healthcare inflation remains a long-term challenge, healthcare demand and claims cost escalation are returning towards more normal levels, and we expect premium increases to moderate from the increases experienced over the past three years,” he said.
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The $146.9 million surplus reverses a combined $140 million deficit across FY24 ($88.2 million) and FY25 ($51.8 million). During that period, the Society drew on reserves rather than pass the full cost increase through to members – a decision that weighed on the balance sheet but kept renewal increases lower than the underlying claims growth would have required.
According to the Society’s own published results, it holds approximately 60% of the New Zealand health insurance market by customer numbers, making its pricing decisions consequential for the broader market.
For brokers managing group health schemes, the key question is whether Astwick’s moderation signal translates into measurable relief at the next renewal cycle – and whether other providers follow.
Southern Cross’s results land in a sector under considerable strain.
A MartinJenkins report commissioned by the Financial Services Council (FSC) found the average health insurance claim paid per member reached $1,921 in 2025 – a 75% rise from $1,097 in 2021. Policy terminations climbed from 7% in 2022 to 9% last year, even as demand for private care continued to grow.
FSC chief executive Kirk Hope put the tension plainly: “Health insurance is being used more, claims are rising, treatment costs are rising, and households are feeling it.”
For advisers, a client who cancels cover today typically faces re-underwriting to reinstate it – meaning conditions developed during the gap may not be covered going forward. The timing of any premium moderation is therefore directly relevant to retention conversations.
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Southern Cross describes itself as the third-largest funder of healthcare delivery in New Zealand, behind Health New Zealand and the Accident Compensation Corporation (ACC). That positioning reflects the structural driver of private claims demand: ongoing public system pressure continues to direct patients toward private care.
A March 2026 Cabinet paper noted Health New Zealand was working toward financial breakeven by the end of the 2026/27 financial year, following a period in which it lost effective control of key financial levers including workforce and supplier costs.
Until public hospital capacity improves, private claims volumes are unlikely to ease materially – which limits how far cost moderation alone can resolve the affordability pressures the FSC has documented.
Looking ahead, the Society indicated it plans to introduce preventive health and lifestyle services for members in coming months, framing the move as an expansion beyond its traditional claims function. No specific product details or timelines were disclosed.
