CPT code

70450CT scan of head/brain, without contrast

Plain-English reference for CPT 70450. What it covers, what it typically costs, and the billing errors patientbill.org looks for on this code.

Typical setting
Hospital or imaging center
Medicare allowable
$112
Common private-payer range
$500 – $2,000

The Medicare allowable is the national non-facility rate from the CMS Physician Fee Schedule and is the most defensible "fair price" anchor. Commercial charges typically run 2–5× this number; hospital list prices can be much higher still.

What this code actually is

CPT 70450 is a head CT without contrast — extremely common in the ED. Hospital prices vary enormously (often 5–20× Medicare). If you also see 70460 (with contrast) or 70470 (without and with contrast) on the same date, you may be double-billed for the same study.

Audit issues we look for on 70450

  • Technical & professional double-bill — both global and component charges appear
  • Unbundling — individual sub-tests billed separately when they should be one panel charge

Think your bill has the wrong 70450 charge?

Upload the bill and we'll check for upcoding, unbundling, duplicates, and prices above what's reasonable. If we recover money for you, we keep a small contingency fee. If we don't, you owe nothing.

Common questions about CPT 70450

Private-payer charges typically fall in the $500 – $2,000 range, though hospital list prices can run much higher. Medicare's allowable rate for 70450 is roughly $112, which is a useful fair-price anchor. If your bill for this code is significantly above the high end of that range, ask for an itemized statement and compare against your Explanation of Benefits (EOB) — the insurance "allowed amount" is the most defensible reference point.

Related codes in Imaging (X-ray, CT, MRI, ultrasound)

Patientbill.org is not affiliated with any provider, insurer, or the AMA. Code descriptions are CMS-published short descriptors plus our own plain-English explanations; pricing references are from the CMS Medicare Physician Fee Schedule and public charge benchmarks and may be outdated. Verify your specific charges against your EOB.