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Data Sources: Centers for Medicare & Medicaid Services (CMS), Medicare Provider Utilization and Payment Data
Disclaimer: This site is an independent journalism project. Data analysis and editorial content are not affiliated with or endorsed by CMS or any government agency. All spending figures are based on publicly available Medicare payment records.
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Methodology•Download Data
  1. Home
  2. Procedures
  3. 84439
  4. Cost Analysis

How Much Does Thyroxine (thyroid chemical), free Cost on Medicare?

Cost analysis for CPT 84439 — Thyroxine (thyroid chemical), free

Share:

Average Medicare Payment

$8.79

2023 data

Total Payments (2023)

$46.4M

Services (2023)

5.3M

Price Change (2014–2023)

-25.6%

📈 Year-over-Year Cost Trend

YearAvg PaymentTotal PaymentsServicesYoY Change
2014$11.82$56.1M4.7M—
2015$11.79$57.3M4.8M-0.3%
2016$11.81$59.5M5.0M+0.2%
2017$11.88$60.8M5.1M+0.6%
2018$10.85$56.4M5.2M-8.7%
2019$9.77$51.8M5.3M-10.0%
2020$8.92$42.9M4.8M-8.7%
2021$8.97$46.5M5.2M+0.6%
2022$8.86$45.8M5.2M-1.2%
2023$8.79$46.4M5.3M-0.8%

🗺️ State-by-State Cost Variation

The most expensive state pays 1.0x more than the cheapest for this procedure. VI averages $8.84 vs MS at $8.76.

StateAvg PaymentTotal PaymentsServicesProviders
VI$8.84$13.5K1.5K4
CA$8.83$5.3M600.0K435
FL$8.83$5.5M623.4K875
KS$8.83$1.1M121.0K145
MA$8.83$768.2K87.0K212
NJ$8.83$5.6M631.4K168
NV$8.83$419.2K47.5K32
CO$8.83$319.7K36.2K93
PA$8.83$712.1K80.6K108
MD$8.83$863.8K97.8K211
NY$8.83$2.8M319.7K885
ND$8.83$106.4K12.1K21
NM$8.83$169.5K19.2K31
DE$8.83$10.0K1.1K3
IL$8.83$1.0M115.3K310
AZ$8.83$1.8M203.7K251
CT$8.82$40.1K4.5K63
GA$8.82$1.2M134.7K315
NC$8.82$4.2M472.1K668
TX$8.82$4.4M493.5K879
OH$8.82$1.6M185.7K251
DC$8.82$7.3K82712
MI$8.82$425.1K48.2K169
MT$8.82$22.0K2.5K18
RI$8.82$58.8K6.7K8
IA$8.82$201.7K22.9K210
WY$8.81$27.3K3.1K25
PR$8.81$75.0K8.5K114
NE$8.81$138.8K15.8K118
NH$8.81$7.5K85220
OK$8.81$394.3K44.7K103
ME$8.81$22.4K2.5K24
VT$8.81$2.1K2357
IN$8.81$303.6K34.5K118
WA$8.81$598.2K67.9K185
VA$8.81$778.4K88.4K369
MN$8.81$131.3K14.9K202
SC$8.81$500.3K56.8K243
LA$8.80$275.9K31.3K186
UT$8.80$163.4K18.6K175
SD$8.80$75.0K8.5K72
ID$8.80$48.5K5.5K39
MO$8.80$220.4K25.0K217
KY$8.80$273.8K31.1K124
HI$8.80$185.1K21.0K5
OR$8.80$288.5K32.8K164
AL$8.80$1.6M180.5K404
AK$8.79$10.1K1.2K33
AR$8.78$213.7K24.3K199
WV$8.77$60.7K6.9K30
TN$8.77$970.4K110.6K836

💰 Who Bills the Most for This Procedure?

ProviderSpecialtyStatePaymentsServicesAvg/Service
Laboratory Corporation Of America HoldingsClinical LaboratoryNC$2.8M315.6K$8.83
Laboratory Corporation Of America HoldingsClinical LaboratoryNJ$2.4M274.7K$8.83
Quest Diagnostics IncorporatedClinical LaboratoryNJ$1.8M205.4K$8.84
Quest Diagnostics Clinical Laboratories IncClinical LaboratoryFL$1.8M200.0K$8.84
Unilab CorporationClinical LaboratoryCA$1.2M141.1K$8.84
Laboratory Corporation Of America HoldingsClinical LaboratoryAL$1.1M120.4K$8.82
Laboratory Corporation Of AmericaClinical LaboratoryCA$950.6K107.6K$8.83
Laboratory Corporation Of America HoldingsClinical LaboratoryOH$923.2K104.6K$8.83
Laboratory Corporation Of AmericaClinical LaboratoryFL$874.7K99.0K$8.83
Sonora Quest Laboratories LlcClinical LaboratoryAZ$792.4K89.8K$8.82
Clinical Pathology Laboratories, Inc.Clinical LaboratoryTX$764.0K86.4K$8.84
Quest Diagnostics Clinical Laboratories IncClinical LaboratoryGA$727.9K82.3K$8.84
Northwell Health LaboratoriesClinical LaboratoryNY$715.3K80.9K$8.84
Labone LlcClinical LaboratoryKS$691.4K78.2K$8.84
Quest Diagnostics Clinical Laboratories IncClinical LaboratoryFL$690.3K78.1K$8.84
Laboratory Corporation Of AmericaClinical LaboratoryAZ$593.1K67.1K$8.84
Unilab CorporationClinical LaboratoryCA$579.1K65.5K$8.84
Quest Diagnostics Clinical Laboratories IncClinical LaboratoryTX$573.3K64.9K$8.84
Quest Diagnostics Llc IlClinical LaboratoryIL$557.5K63.1K$8.84
Sunrise Medical Laboratories, Inc.Clinical LaboratoryNY$539.0K61.0K$8.84

🤔 Is Thyroxine (thyroid chemical), free Overpriced?

Based on the data, CPT 84439 shows a 1.0x variation in pricing across states — relatively consistent by Medicare standards.

Costs have decreased 25.6% since 2014. Medicare's fee schedule attempts to standardize pricing, though some variation is expected due to geographic cost-of-living adjustments and practice expense differences.

This analysis is based on publicly available CMS data and does not account for patient complexity, comorbidities, or facility-specific factors that may justify pricing differences.

Data Sources

  • • Centers for Medicare & Medicaid Services (CMS)
  • • Medicare Provider Utilization and Payment Data (2014-2023)
  • • Medicare Physician Fee Schedule

Note: All data is from publicly available Medicare records. OpenMedicare is an independent journalism project not affiliated with CMS.