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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. 27446
  4. Cost Analysis

How Much Does Replacement of knee joint on side of knee Cost on Medicare?

Cost analysis for CPT 27446 — Replacement of knee joint on side of knee

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Average Medicare Payment

$1753.04

2023 data

Total Payments (2023)

$21.8M

Services (2023)

10.8K

Price Change (2014–2023)

+65.2%

📈 Year-over-Year Cost Trend

YearAvg PaymentTotal PaymentsServicesYoY Change
2014$1061.02$13.2M12.8K—
2015$1039.06$13.2M12.4K-2.1%
2016$1054.54$16.4M14.3K+1.5%
2017$1040.10$16.3M14.4K-1.4%
2018$1172.60$18.0M14.5K+12.7%
2019$1307.93$20.6M14.4K+11.5%
2020$1488.25$19.1M10.9K+13.8%
2021$1663.85$21.0M11.2K+11.8%
2022$1725.05$21.6M11.0K+3.7%
2023$1753.04$21.8M10.8K+1.6%

🗺️ State-by-State Cost Variation

The most expensive state pays 5.2x more than the cheapest for this procedure. MD averages $3358.49 vs MT at $650.58.

StateAvg PaymentTotal PaymentsServicesProviders
MD$3358.49$1.5M46115
NH$3111.59$585.0K1887
MS$2918.86$1.7M5949
IN$2628.67$1.9M71821
FL$2613.11$2.4M91139
MI$2417.80$1.4M55922
GA$2411.18$342.4K1428
NC$2309.07$658.1K28518
MO$2250.74$1.0M44910
AZ$2216.00$1.2M53820
OH$2175.81$953.0K43817
WA$2169.98$792.0K36518
KY$2078.43$336.7K1626
NJ$2056.77$417.5K20313
TN$1997.86$781.2K39114
AL$1625.58$219.5K1355
IL$1576.23$521.7K33117
VA$1357.81$676.2K49818
CA$1303.86$1.4M1.1K42
PA$980.82$361.9K36919
NY$969.45$161.9K16711
TX$955.79$572.5K59930
MA$851.25$177.9K20911
MT$650.58$70.3K1086

💰 Who Bills the Most for This Procedure?

ProviderSpecialtyStatePaymentsServicesAvg/Service
Sog Surgery Center LlcAmbulatory Surgical CenterMS$860.2K140$6144.51
Surgcenter At National Harbor, LlcAmbulatory Surgical CenterMD$683.2K95$7191.54
Surgical Center At Columbia Orthopaedic Group LlcAmbulatory Surgical CenterMO$676.6K105$6443.64
Landmark Surgical Suites, LlcAmbulatory Surgical CenterIN$656.7K99$6633.67
Physicians Surgery Center At Glendale Adventist, LlcAmbulatory Surgical CenterCA$626.4K85$7369.77
Madison Physician Surgery Center, LlcAmbulatory Surgical CenterMS$598.0K90$6644.27
Midwest Specialty Surgery Center, LlcAmbulatory Surgical CenterIN$563.3K79$7130.73
Osi, LlcAmbulatory Surgical CenterMI$448.2K68$6591.33
White Fence Surgical Suites, LlcAmbulatory Surgical CenterOH$446.3K64$6973.49
Physicians Day Surgery Center, LlcAmbulatory Surgical CenterFL$427.0K63$6777.12
Capital Orthopaedic Surgery Center, LlcAmbulatory Surgical CenterMD$397.1K54$7353.96
Surgcenter Tucson, LlcAmbulatory Surgical CenterAZ$392.4K59$6651.11
Hss Palm Beach Ambulatory Surgery Center, LlcAmbulatory Surgical CenterFL$313.9K46$6822.86
Portsmouth Surgicenter, LlcAmbulatory Surgical CenterNH$301.5K42$7178.85
Specialty Surgical Suites, LlcAmbulatory Surgical CenterHI$268.9K33$8147.16
Tlc Asc, LlcAmbulatory Surgical CenterFL$264.8K39$6789.69
Bluegrass Orthopaedics Surgical Division LlcAmbulatory Surgical CenterKY$252.6K38$6648.02
Deer Pointe Surgical Center, LlcAmbulatory Surgical CenterMD$247.3K36$6868.29
Bloomington Advanced Surgery Center, LlcAmbulatory Surgical CenterIN$236.4K34$6954.12
Chippenham Ambulatory Surgery Center, LlcAmbulatory Surgical CenterVA$230.8K34$6788.24

🤔 Is Replacement of knee joint on side of knee Overpriced?

The data suggests significant pricing inconsistencies for CPT 27446. With a 5.2x price gap between the most and least expensive states, geography plays an outsized role in what Medicare pays for this procedure.

Costs have risen 65.2% since 2014, outpacing inflation and raising questions about whether reimbursement rates reflect actual costs.

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.