See it in full: sestamibi, the nuclear heart-imaging tracer (A9500), in Arizona is open as a live example — every paid panel, on real data.
View the live example →- Market sizeThe volume of this code in the market for the year: an all-Medicare estimate scaled from the observed fee-for-service count where one can be drawn, otherwise the narrower count the row names. ~54,155 all-Medicare services · est. (26,692 observed FFS). The #3 state market of 51 by est. all-Medicare volume.
- Billing groupsHow many named billing organizations billed this code in the market, and the services they billed between them. Billing that falls under CMS's 11-beneficiary disclosure floor is absent from the published record. 106 groups bill G0105 in California — 10,776 observed fee-for-service services (at the ≥11-beneficiary disclosure floor).
- GrowthHow this code's volume changed year over year and over five years. A change between two years of the record, never a projection of what comes next. Down 3.1% year over year; +67.2% over five years, #17 of 51 by five-year growth.
- Market structureHow much of the state's named-group volume the five largest billing groups hold, banded: under 40% fragmented, 40–60% moderately concentrated, 60–80% concentrated, 80%+ highly concentrated. Our bands, not a regulator's. Not shown for markets under 11 billing groups, or where named groups cover under 25% of the state's disclosed volume — both published floors. Fragmented — 106 billing groups, the top five holding 30% of named-group volume.
- Concentration trendHow the five largest groups' share of this market moved between the two years shown. An endpoint comparison on the group roster, not a reading of every year in between. Less concentrated in 2024 than 2020 (top 5 hold 31% → 30%, group-roster grain).
- Medicare paymentWhat Medicare paid for this code in the market over the year, and the payment per service. Observed fee-for-service payments only: Medicare Advantage is paid by capitation and is not counted.Medicare's payments for G0105 in California in 2024, and this market's payment per service against the national rate. Explore — see what Medicare pays for this →
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