CPT 93000: ECG with interpretation
What this code means, what it should cost, and how to dispute an overcharge.
Fair Price Reference
What is CPT 93000?
A complete electrocardiogram (ECG) — the short test with sticky electrodes on your chest, plus the doctor's interpretation.
Typical setting: Any setting.
What CPT 93000 should cost
The Centers for Medicare & Medicaid Services (CMS) pays approximately $17 for CPT 93000 under the 2025 Physician Fee Schedule. This is what the federal government has determined is a reasonable payment for this service.
Private insurance typically pays 1.2–1.8x Medicare rates ($20–$31). Hospital chargemaster prices for CPT 93000 often range from $50 to $200 — a markup of 2.9x to 11.8x over Medicare.
Common overcharges on CPT 93000
Commonly unbundled: some facilities bill 93005 (tracing) and 93010 (interpretation) separately instead of the complete 93000, resulting in an inflated total. The components must be billed as 93000 when performed together.
93005, 93010. Per CMS NCCI edits, these services are bundled.About Cardiology billing
Cardiology procedures are frequently overcharged through facility-fee stacking — where the same test at a hospital-owned imaging center costs 3–5x what it does at an independent cardiology practice.
Compare hospital charges against the Medicare Physician Fee Schedule and FAIR Health's regional benchmarks. Request site-of-service transparency.
How to dispute a CPT 93000 overcharge
- Request the itemized bill. You are entitled to a detailed line-by-line bill showing every CPT code billed. Ask in writing.
- Compare to Medicare allowable. If the charge exceeds 150% of Medicare ($26), you have grounds to dispute.
- Request documentation. For E&M codes, ask for the visit note. For procedures, ask for the operative report. The documentation must justify the code billed.
- Send a formal dispute letter. Cite the specific discrepancy between the documentation and the code. Reference Medicare rates and NCCI edits where applicable.
- Follow up in writing. Give the provider 30 days to respond. If they don't, escalate to the state attorney general and insurance commissioner.
Got CPT 93000 on your bill?
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