What that means in practice: equipment quality varies more in the US than in Germany or the UK. The well-run centers — most of them in California, New York, Texas and Florida — match or exceed European safety standards, with proper screening, trained operators and certified equipment. The marginal centers run unscreened sessions on under-maintained chambers, which is why frostbite incident reports in the US literature outnumber Europe's despite similar session volumes.
Pricing is higher than Europe and varies wildly by market: $50–80 per session in mid-tier markets (Atlanta, Phoenix, Denver), $80–120 in major metros (NYC, LA, San Francisco). Memberships and packages are more aggressive than in Europe — unlimited monthly plans for $200–350 are common, which can be a fit for athletes but worth scrutinising for general-population buyers.
US insurance rarely covers cryotherapy; HSAs/FSAs accept it for some indications. If you're new, ask about FDA registration of the specific chamber, operator certification (typically through chamber-vendor training programs), and whether the center requires a screening intake. Centers offering walk-in unlimited memberships without screening warrant extra scrutiny.
