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CPT 45378St. Louis, MOData compiled 2026-06-10

Colonoscopy Cost in St. Louis, MO

A camera exam of the large intestine, used to screen for colon cancer and investigate digestive symptoms.

Prices range from $44 to $226 across 10 hospitals; the median is $157 — choosing wisely can save $182.

Colonoscopy > 1 Hour

Area median: $1,271 across 372 hospitals (US)

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Cash Price

$44

Negotiated Range

From $59

n=5 payers

Gross

$45,378

Best price

Save 81% vs highest

Cash Price

$44

Negotiated Range

No data

Gross

$59

Cash Price

$58

Negotiated Range

$771 – $3,055

n=3 payers

Gross

$45,378

Cash Price

$59

Negotiated Range

No data

Gross

$148

Cash Price

$157

Negotiated Range

$239 – $628

n=5 payers

Gross

$45,378

Cash Price

$157

Negotiated Range

$176 – $633

n=5 payers

Gross

$45,378

Cash Price

$157

Negotiated Range

$176 – $1,329

n=5 payers

Gross

$45,378

Cash Price

$220

Negotiated Range

No data

Gross

$367

Cash Price

$226

Negotiated Range

$103 – $908

n=35 payers

Gross

$323

Cash Price

N/A

Negotiated Range

No data

Gross

$105

What affects the price of colonoscopy?

A camera exam of the large intestine, used to screen for colon cancer and investigate digestive symptoms.

  • How you pay: cash (self-pay) prices are often lower than insurer-negotiated rates, and the hospital's gross "list price" is rarely what anyone actually pays.
  • Your insurance plan: each insurer negotiates its own rate with each hospital, so the same procedure can vary by thousands of dollars across plans.
  • Where it's done: hospital outpatient departments usually charge more than independent imaging centers or ambulatory surgery centers.
  • Extra services: anesthesia, pathology, facility fees, and physician fees may be billed separately from the listed procedure price.
  • Complexity: complications or additional findings during the procedure can change the final bill.
Compare colonoscopy prices interactivelyHow we source this data

Prices shown are from hospital-published price transparency data. Your actual cost may vary based on your specific insurance plan, treatment complexity, and other factors. This page is not medical or billing advice.