Rent is a fixed cost. Procedure volume is what pays it. That single sentence is the whole discipline of medical real estate in 2026. Every lease, renewal, and expansion decision comes down to whether the market around a location produces enough clinical demand — CPT, HCPCS, DRG volume — to support your specialty. Everything else is decoration.

Most physician groups push hard on rent but sign leases based on rooftop counts and median household income — the same inputs a coffee chain uses. For a medical practice, that's a problem. CPT, DRG, and ICD-10 codes show what a population actually needs and uses. That's the data that should drive your location decision.