NEVVI Medicare utilization intelligence
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Market snapshot

Nationwide CY2024

Medicare Part B FFS · CY2024 · as published by CMS
93248 Heart rhythm review and interpretation of continous external ekg over 8-15 days CPT · Cardiography test
Classification Test Cardiography Electrocardiogram (CMS RBCS)
First observed 2021
National scale 586,099 services · est. ▲ 19.5% YoY · 290,414 FFS beneficiaries (CY2024, all-Medicare estimate) — 298,011 observed fee-for-service services
CMS descriptor · RBCS classification · Medicare Part B physician/supplier claims, 12-year window
Data year CY2024 CY2023 CY2022 locked column CY2021 locked column CY2020 locked column
Market overview
Market Brief 93248
The whole of 93248, written up and sourced.

The Brief is a national document for 93248. Its findings page carries one finding per chapter, each opening the chapter that prints its figure and the table behind it — like these, from the United States, CY2024, the market on this page.

  1. 1Size and growth. The national market for 93248 ran ~586,099 all-Medicare services (estimated), 298,011 observed fee-for-service in CY2024. The market is up 19.5% year over year. 963 billing groups and 6,404 clinicians bill it.
  2. 2Payment. Half the field lists between $58 and $96 per service; the median group lists $75. Submitted charges are provider-set list amounts, not payments.
  3. 3Geography. CA, MA, IL and TX lead the state markets — together 33% of state-market volume.
Estimated all-Medicare volume estimate
FFS + estimated MA

~586,099 services

298,011 observed fee-for-service (51%) · ~288,088 estimated Medicare Advantage.

Scaled from the observed floor by each state’s fee-for-service share (FFS share as of 2024) — scaled estimate — assumes MA utilization mirrors FFS; not an observation. How we scale
Average charge
per service, submitted list amounts — not payments · named-group basis, observed FFS
Average payment
per service, Medicare paid amounts — not charges · all disclosed claims, observed FFS basis
Charge-to-payment ratio
average list price vs average Medicare payment per service · named-group basis
What they charge

Half the field lists between $58 and $96

Submitted charges are provider-set list amounts, not payments · median $75 (named groups)
Every group, one dot963 billing groups · median $75

The same field as one dot per billing group: where the cluster sits, and how far the tail reaches

$0$100$200++45 groups list more, to $1,883 →average submitted charge per service, per billing groupmedian $75
One dot per billing group, 93248 nationwide CY2024 — average submitted charge per service, provider-set list amounts, not payments. The axis caps near the 95th percentile so the cluster is legible; groups beyond it draw at the cap in accent and are counted on the chart.
Where the market isobserved FFS services by state · CY2024
ME: 1641MEVT: 981VTNH: 4842NHWA: 11109WAID: 3715IDMT: 2303MTND: 2491NDMN: 5929MNWI: 2314WIIL: 14548ILMI: 7682MINY: 10881NYMA: 15452MARI: 820RIOR: 8823ORNV: 1935NVWY: 199WYSD: 2843SDIA: 2635IAIN: 4763INOH: 7418OHPA: 12611PANJ: 6006NJCT: 1058CTCA: 54467CAUT: 618UTCO: 5976CONE: 1299NEMO: 4187MOKY: 4813KYWV: 1445WVVA: 12543VAMD: 9873MDDE: 1331DEAZ: 2455AZNM: 1737NMKS: 3159KSAR: 1871ARTN: 6360TNNC: 11320NCSC: 2974SCDC: 577DCOK: 3225OKLA: 1482LAMS: 2056MSAL: 2085ALGA: 3085GAHI: 1224HIAK: 1223AKTX: 12679TXFL: 10948FL
Shaded low→high on observed fee-for-service services billed from each state · the /stats tile grid, at national scope. Shading ranks the states rather than spacing them along the range, so neighboring shades mean adjacent RANKS, not equal gaps — the key names the lowest and highest; each tile carries its own figure.
Which states movedservices per 1,000 FFS beneficiaries · CY2021 → CY2024
CY2021CY2024AK: 5 → 12AL: 3 → 6AR: 3 → 6AZ: 1 → 4CO: 10 → 14CT: 2 → 4DC: 9 → 12DE: 5 → 9FL: 4 → 6GA: 1 → 4HI: 10 → 12IA: 2 → 7ID: 13 → 21IN: 3 → 8KS: 6 → 9KY: 8 → 12LA: 2 → 4MD: 9 → 14ME: 6 → 12MI: 6 → 11MN: 10 → 15MO: 3 → 8MS: 3 → 6MT: 10 → 14NC: 8 → 13ND: 15 → 29NE: 8 → 6NH: 20 → 26NJ: 4 → 7NM: 2 → 9NV: 3 → 8NY: 3 → 7OH: 5 → 8OK: 4 → 8OR: 17 → 25PA: 5 → 11RI: 5 → 11SC: 2 → 5SD: 14 → 26TN: 7 → 11UT: 2 → 3VA: 7 → 14VT: 10 → 10WA: 10 → 17WI: 2 → 5WV: 2 → 8WY: 1 → 2CA: 13 → 19IL: 8 → 12MA: 11 → 19TX: 4 → 7CA 13MA 11IL 8TX 419 MA19 CA12 IL7 TX
One line per state market, 51 drawn; the 4 leading states by volume are in accent, the rest are context lines. Both columns share one scale, so a slope is real change. A RATE against each state’s own fee-for-service population — assumption-free, and no all-Medicare estimate is used or implied. CY2021 is the left period because CY2020 is the pandemic year and a slope off it would read as growth almost everywhere.

Open a state market: CA · MA · IL · TX · PA · VA · NC · WA · FL · NY · MD · OR — the group ranking lives in the Provider groups tab. Territories bill too; the tile grid draws the 50 states and DC.

Every group in this market, placed by list charge against volume

This market’s groups, on one chart963 groups · bubble = services
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One mark per physician group, 93248 nationwide CY2024 — marks are unnamed here: a mark’s position is its average list charge, and that figure is part of the platform. Submitted charges are provider-set list amounts, not payments.

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