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Market snapshot

Nationwide CY2024

Medicare Part B FFS · CY2024 · as published by CMS
36831 Removal of blood clot from hemodialysis graft CPT · Vascular procedure
Classification Procedure Vascular A-V Fistula Creation (CMS RBCS)
First observed 2013 — start of our 12-year window; the code predates it
National scale 298 services ▼ 16.5% YoY · 222 beneficiaries (CY2024, Medicare FFS)
Medicare paid $135K · $454.27 avg / service, national
CMS descriptor · RBCS classification · Medicare Part B physician/supplier claims, 12-year window
Billing groups
5
Named-group FFS services
150
FFS of Medicare
49%
Services YoY
-16.5%
FFS enrollment -2.2%
Estimated all-Medicare volume FFS + estimated MA estimate
~283 services

150 observed fee-for-service (53%) · ~133 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 — 36831 (CY2024)

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

Named-group submitted charges
$243K
Named-group allowed amount
$88K
Named-group Medicare payments
$70K
Avg charge / svc
$1,619
Avg allowed / svc
$586
Avg payment / svc
$464
Average charge per group
$726 5 groups · avg submitted charge / service $2,000
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Data year: CY2024 CY2023 CY2022 locked column CY2021 locked column CY2020 locked column
Physician groups ranked by 36831 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 36831 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 VIRTUA MEDICAL GROUP, PA VOORHEES NJ PHYSICIAN ASSISTANT 1662 68 $136,000 $2,000 premium 100.0% (856) 247-7260
2 TENET FLORIDA PHYSICIAN SERVICES LLC DELRAY BEACH FL CERTIFIED REGISTERED NURSE ANESTHETIST (CRNA) 224 29 $50,953 $1,757 premium 100.0% (561) 498-4440
3 METROPOLITAN ACCESS CENTER LLC COLMAR MANOR DC NEPHROLOGY 2 21 $15,245 $726 premium 60.0% (301) 277-1545
4 VELLORE R RAMAKRISHNAN M.D., P.C. LIVONIA MI VASCULAR SURGERY 3 19 $20,900 $1,100 premium 100.0% (734) 462-8401
5 GREENWOOD LEFLORE HOSPITAL GREENWOOD MS GENERAL SURGERY 2 13 $19,734 $1,518 premium 100.0% (662) 453-4641

*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 →