Choosing private medical cover in the UK is as much about clarity as it is about cost. With policies layered in technical terms, optional add‑ons, and hospital networks, it’s easy to miss what truly matters: how quickly treatment starts, how comprehensive the cover is across real diagnoses, and how consistently claims are paid. Understanding what underwrites the term best health insurance means looking beyond headline premiums to the levers that drive value—diagnostic speed, outpatient caps, cancer care, mental health benefits, and the service track record you’ll lean on at claim time. This guide brings together what makes a policy great, how to decode health insurance reviews, and real‑world comparisons (including…