Medicare procedure market data by CPT code & state

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Market snapshot

Nationwide CY2024

Medicare Part B FFS · CY2024 · as published by CMS

G0451 Development testing, with interpretation and report, per standardized instrument form HCPCS · E&M - Miscellaneous

Classification E&M › E&M - Miscellaneous (CMS RBCS)

First observed 2013 — start of our 12-year window; the code predates it

National scale 630 services ▼ 10.9% YoY · 607 beneficiaries (CY2024, Medicare FFS)

Medicare paid $5K · $8.07 avg / service, national

CMS descriptor · RBCS classification · Medicare Part B physician/supplier claims, 12-year window

Billing groups

Named-group FFS services

520

FFS of Medicare

49%

Services YoY

-10.9%

FFS enrollment -2.2%

Estimated all-Medicare volume FFS + estimated MA estimate

~1,194 services

520 observed fee-for-service (44%) · ~674 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

Top states — G0451 (CY2024)

FL 389 MI 118 NJ 64 CA 59

Disclosed Medicare fee-for-service services by billing state; open a bar for that state's ranked market.

Named-group submitted charges

$10K

Named-group allowed amount

$6K

Named-group Medicare payments

$4K

Avg charge / svc

$19

Avg allowed / svc

$11

Avg payment / svc

Average charge per group

$15–16

$16–16

$16–17

$17–18

$18–19

$19–19

$19–20

$20+

$15 3 groups · avg submitted charge / service $21

Market analyticsPlatform

a taste of the twelve-year trend layer

Market position — where this market sits on volume and growth among all state markets, and its rank.
Worth a look — every state market for this search, ranked by a published score: size, growth, fragmentation, below-expected volume.
Lookalike opportunities — groups billing below what peers of the same specialty, size, and state predict, with the expected figure shown.
National benchmarks — where each group's volume sits nationally and within its specialty.
Market structure — how concentrated this market is, and who owns the volume.
Medicare-wide scaling — the payer split, and this market total scaled to all of Medicare, labeled as an estimate.

Or just look at it: nuclear heart imaging (78452) in Arizona is open as a live example — the full paid view, real data.

View the live example →

Nevvi's market analytics platform — code baskets, market structure and share, the twelve-year trend layer — is built and not launched yet. We're gathering interest in it.

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Data year: CY2024 CY2023 CY2022 CY2021 CY2020

Physician groups ranked by G0451 services, highest first, CY2024
#	Physician group activate to sort	City activate to sort	St activate to sort	Specialty activate to sort	Providers activate to sort	G0451 svcs sorted descending — activate to reverse	Submitted charges activate to sort	Avg charge activate to sort	Medicare $ locked column	Share* activate to sort	Phone
1	SPORTS AND ORTHOPEDIC REHABILITATION SERVICES INC	NEW PORT RICHEY	FL	ORTHOPEDIC SURGERY	306	389	$7,391	$19	premium	100.0%	(727) 841-0515
2	HORIZON FAMILY MEDICINE PLLC	FORT GRATIOT	MI	FAMILY PRACTICE	2	72	$1,080	$15	premium	61.0%	(810) 432-0500
3	OCONNOR PHYSICIAN GROUP INC	PINOLE	CA	ENDOCRINOLOGY	2	59	$1,239	$21	premium	100.0%	(510) 724-7644

*Share of the state's disclosed Medicare-FFS services for the primary code, counted once per clinician. "St" is the state the volume was billed from: a group appears in each state where its clinicians bill Medicare, with that state's volume and share ("City" is the group's registered location). Group figures sum clinicians affiliated with exactly one group; clinicians in several groups are listed in each group's drill-down but not volume-attributed to any single group, so shares reflect attributable volume. See Methods.

Comparing against an all-payer estimate?

These are exact counts from Medicare fee-for-service claims — roughly a third to half of most procedure markets, depending on payer mix. Modeled all-payer databases project the remainder statistically; we publish the audited floor and label it as such. Same market, different denominator. How the numbers reconcile →