No. The Minolta Hi-Matic 9 is a fixed-lens rangefinder, so its 45mm lens is not designed to be removed or swapped for a zoom.

Based on the community answers, the shutter is built into the lens assembly. That means even if you could physically remove the original lens, the camera would no longer have a working shutter system. In practical terms, you would not be able to expose film properly.

There is also a rangefinder/viewing issue: this camera does not look through the taking lens like an SLR, so fitting a zoom from another system would not give proper framing or focusing the way it would on an interchangeable-lens camera.

So there are no realistic manufacturer options for adding a zoom lens to a Hi-Matic 9. If you want zoom capability, you would need a different camera designed for interchangeable lenses or a camera with a built-in zoom lens.