Blood Test Panel For Electrolytes (sodium Potassium, Chloride, Carbon Dioxide)
What Medicare pays for 80051, what providers bill, and how the price varies across 49 states, drawn from CMS 2023 claims data.
80051 · the short answer
For blood test panel for electrolytes (sodium potassium, chloride, carbon dioxide), Medicare pays about $6.82 while providers bill $25.60 on average, a 3.8× markup, one of the smaller markups in the catalog. State-level Medicare rates range 41% from lowest to highest.
- Medicare pays
- $6.82
- Providers bill
- $25.60
- Markup
- 3.8×
- Markup percentile
- 18th
Medicare amounts are CMS-published; markup = average submitted charge ÷ average Medicare payment.
Price Range Across States
What You Might Pay
Estimated using RAND 2024 commercial-to-Medicare ratios. Actual prices vary by insurer, plan, and facility.
How we estimate these prices
These estimates are based on the RAND Hospital Price Transparency Study (4th Edition, 2024), which found that commercial insurance prices average 224% of Medicare rates nationally. We apply category-specific ratios: Blood Test procedures average 2.24x Medicare rates. Cash/self-pay estimates blend typical cash discounts (55% of billed charges) with Medicare-based estimates (150% of allowed amounts). These are statistical estimates, not quotes. Contact your insurer or provider for actual costs.
Where this markup sits nationally
Markup (billed ÷ Medicare) across 8,901 procedures with a meaningful Medicare rate
4 more affordable than 18% of 8,901 procedures
Each bar is a band; taller bars hold more procedures. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source CMS Medicare Physician & Other Practitioners · 2023
Prices by State
| State | Medicare Payment | Billed Charge |
|---|---|---|
| Delaware | $6.87 | $15.78 |
| New Mexico | $6.87 | $33.35 |
| Idaho | $6.87 | $27.03 |
| Louisiana | $6.87 | $29.24 |
| Montana | $6.87 | $30.77 |
| Nebraska | $6.87 | $19.28 |
| Nevada | $6.87 | $31.71 |
| South Carolina | $6.87 | $50.99 |
| Utah | $6.87 | $14.48 |
| Vermont | $6.87 | $36.93 |
| West Virginia | $6.87 | $55.43 |
| Wyoming | $6.87 | $25.19 |
| Puerto Rico | $6.87 | $8.53 |
| Colorado | $6.87 | $18.20 |
| Illinois | $6.87 | $23.81 |
| Rhode Island | $6.87 | $39.24 |
| New Hampshire | $6.87 | $18.26 |
| Ohio | $6.87 | $27.20 |
| Massachusetts | $6.87 | $31.49 |
| Georgia | $6.86 | $15.96 |
| South Dakota | $6.86 | $31.81 |
| Tennessee | $6.86 | $18.82 |
| Texas | $6.86 | $23.66 |
| Indiana | $6.86 | $37.54 |
| North Carolina | $6.86 | $18.26 |
| Michigan | $6.86 | $26.45 |
| Iowa | $6.86 | $34.53 |
| New York | $6.85 | $34.88 |
| Pennsylvania | $6.84 | $27.19 |
| California | $6.84 | $31.28 |
| Connecticut | $6.84 | $25.83 |
| Washington | $6.84 | $23.56 |
| Missouri | $6.83 | $14.37 |
| Kansas | $6.83 | $25.73 |
| Maryland | $6.83 | $21.71 |
| New Jersey | $6.82 | $17.98 |
| Mississippi | $6.82 | $18.35 |
| Florida | $6.82 | $29.82 |
| Virginia | $6.80 | $25.04 |
| Kentucky | $6.80 | $28.85 |
| Minnesota | $6.79 | $39.55 |
| Oregon | $6.79 | $19.10 |
| Wisconsin | $6.78 | $89.17 |
| Alabama | $6.71 | $15.62 |
| Hawaii | $6.55 | $31.82 |
| Arizona | $6.45 | $25.39 |
| Maine | $6.37 | $33.95 |
| Oklahoma | $5.95 | $17.92 |
| Arkansas | $4.88 | $20.31 |
What the Data Says About Blood Test Panel For Electrolytes (sodium Potassium, Chloride, Carbon Dioxide)
Across 49 states with reporting providers, CPT code 80051 (Blood Test Panel For Electrolytes (sodium Potassium, Chloride, Carbon Dioxide)) shows a national average Medicare payment of $6.82 against an average billed charge of $25.60. That gap, a 3.8x markup, or 275% above the Medicare allowed amount, is among the tightest billed-to-paid spreads we track, this code's chargemaster rate tracks unusually close to the Medicare benchmark.
Blood Test procedures like this one saw 166.5K services billed to Medicare in 2023 by 2.6K distinct providers, serving 125.4K unique beneficiaries. State-level variation is significant: Arkansas reports the lowest average payment at $4.88, while Delaware reports the highest at $6.87. The 41% spread here is a moderate, fairly ordinary GPCI effect, local cost-of-practice adjustments nudging the allowed amount up or down without reshaping it.
Applying RAND 2024 commercial-to-Medicare ratios specific to the Blood Test category (2.24x), the estimated commercial insurance price lands near $15.28, with self-pay cash discounts commonly bringing the figure closer to $12.16. Within Blood Test, Blood Test Panel For Electrolytes (sodium Potassium, Chloride, Carbon Dioxide) ranks #94 of 145 tracked procedures by national average Medicare payment.
What to do with this
If you may have blood test panel for electrolytes (sodium potassium, chloride, carbon dioxide) done, these steps turn the numbers above into a real-world cost estimate.
- Request a Good Faith Estimate from your provider at least 3 business days before a scheduled procedure, under the No Surprises Act it is an enforceable written price.
- Compare blood test panel for electrolytes (sodium potassium, chloride, carbon dioxide) costs in your state, Medicare rates vary by locality. Browse states
- Check a hospital’s published cash price, which is often far below the billed charge. Price transparency
- Understand why billed charges run several times the Medicare rate before you negotiate. Read the guide
Figures here are averages and estimates, not a quote. Confirm coverage and out-of-pocket costs with your insurer and provider.
Frequently Asked Questions
How much does Blood Test Panel For Electrolytes (sodium Potassium, Chloride, Carbon Dioxide) cost?
Medicare's national average payment for Blood Test Panel For Electrolytes (sodium Potassium, Chloride, Carbon Dioxide) (CPT 80051) is $6.82, with providers billing $25.60 on average; state rates run from $4.88 to $6.87, a meaningful but not extreme spread.
Why do providers charge more than Medicare pays?
Providers set their own chargemaster rates (billed charges), which are typically much higher than what any insurer pays. Medicare pays a fixed rate based on the procedure code and geographic location. The billed charge is relevant mainly for uninsured patients, who may face prices closer to the submitted charge.
How much does Blood Test Panel For Electrolytes (sodium Potassium, Chloride, Carbon Dioxide) cost with insurance?
With commercial insurance, blood test panel for electrolytes (sodium potassium, chloride, carbon dioxide) costs an estimated $15.28 on average (range: $10.70-$21.39), a moderate premium over Medicare's $6.82. Without insurance, the estimated cash price is $12.16.
Which state has the lowest cost for Blood Test Panel For Electrolytes (sodium Potassium, Chloride, Carbon Dioxide)?
Arkansas has the lowest average Medicare payment for Blood Test Panel For Electrolytes (sodium Potassium, Chloride, Carbon Dioxide) at $4.88, while Delaware has the highest at $6.87 - a meaningful $1.99 spread.
How many providers perform Blood Test Panel For Electrolytes (sodium Potassium, Chloride, Carbon Dioxide)?
A moderate provider base performs Blood Test Panel For Electrolytes (sodium Potassium, Chloride, Carbon Dioxide): 2.6K providers nationally, totaling 166.5K Medicare-billed services (125.4K beneficiaries) across 49 states in 2023.
What is the billed-to-Medicare markup for Blood Test Panel For Electrolytes (sodium Potassium, Chloride, Carbon Dioxide)?
Providers bill 3.8x what Medicare pays for Blood Test Panel For Electrolytes (sodium Potassium, Chloride, Carbon Dioxide) - one of the smaller markups in the catalog at 275% above the Medicare rate.
Related Guides
Tips to reduce out-of-pocket costs
Your right to upfront pricing
How Medicare payments work
Decode charges and codes
Why bills exceed actual costs
Geographic pricing factors
Data from CMS Medicare Physician & Other Practitioners (2023).
Read our methodology - how this data is sourced, computed, and verified.
Related
Every figure on PlainProcedure is rendered directly from CMS Medicare Physician & Other Practitioners data, no number is typed in by an editor. This page draws directly on CMS Medicare Physician & Other Practitioners data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.