Premium Indexation in Private Health Insurance: CPI, Dollar, or Nominal

Alongside the familiar question of premium increases by age, there's a separate and equally important question: how is your premium "indexed" — that is, against which index or base does it update from time to time, even with no change at all in your age or health condition. Such indexation can be to the Consumer Price Index, to the dollar exchange rate, or the premium can remain fixed and nominal. Here is a guide to the general principles — the type of indexation, its frequency, and the exact mechanism depend on your specific policy and should be checked in it directly.

What "premium indexation" actually is

Indexation is a mechanism that determines how the monthly premium amount updates over time, separately from the insured's age. A "nominal" premium stays fixed in monetary value unless the policy changes for another reason, while an "indexed" premium rises (or falls) according to a change in a predefined reference index — usually the Consumer Price Index published by the Central Bureau of Statistics, and sometimes the dollar exchange rate. Both mechanisms are fundamentally different from age-based premium increases, which is a separate mechanism based on a pricing table by age.

How CPI indexation actually works

When a premium is indexed to the Consumer Price Index, a "base index" is usually set when the coverage begins, and the comparison is made to index updates published from time to time relative to that base. As a result, even with no change at all in age or health condition, the premium may rise according to changes in the index itself. It's important to remember: the base index is set once and doesn't update automatically on its own, so its cumulative effect can be significant over many years.

How this differs from age-based premium increases

Age-based premium increases are a separate mechanism based on a pricing table that sets a higher premium for older ages in advance, unrelated to index indexation. In other words, a policy's premium can rise from two different sources at once: progressing through the age table, and indexation to the CPI or the dollar. It's important to check both mechanisms separately in your policy to understand the full picture of expected future cost increases.

How to find the indexation type in your policy

The type of indexation usually appears on the payment terms page or the general details page of the policy, and sometimes also in the glossary attached to it. It's important to check: the type of indexation (CPI, dollar, nominal); the base index set when you joined; and how often the update actually happens. If anything is unclear, it's worth contacting the agent or insurer and requesting an explicit clarification in writing, rather than settling for a general estimate.

How Ravit can help

Send Ravit your policy documents on WhatsApp, and ask in plain language — for example "how is my premium indexed?" or "what's the base index in my policy?" — and get an answer based on what's written in your specific policy, with a pointer to the relevant clause. When the wording isn't clear-cut or information is missing, Ravit says so honestly instead of guessing.

The information in this article is general only and does not constitute medical, insurance, legal, or pension advice, and is not a substitute for reading your policy terms or consulting a licensed professional. Coverage, amounts, and conditions vary between policies and change over time — always verify against your own specific policy and an authorized professional.