Colonoscopy, diagnostic at St. Luke's Health - Patients Medical Center. CPT 45378.

What St. Luke's Health - Patients Medical Center publishes for this service, straight from its standard-charges file, last updated February 28, 2026.

Outpatient / ER

$1,376cash price (self-pay)

$3,931list price

$312–$7,221range insurers pay

Insurance plan	Negotiated rate
CHC \| Medicaid\|All Plans	$312
TCHP \| Medicaid\|All Plans	$312
Wellpoint \| Medicaid\|All Plans	$329
UNITED \| Medicaid\|All Other Plans	$335
UNITED \| Medicaid\|STAR	$450
BCBS-TX \| Commercial\|Exchange	$573
BCBS - TX \| Commercial\|MyBlue Health Exchange	$733
BCBS \| Medicare\|All Plans	$913
CIGNA-HEALTHSPRING \| Medicare\|All Plans	$913
AETNA \| Medicare\|All Plans	$931
AMERIVANTAGE \| Medicare\|All Plans	$941
DEVOTED \| Medicare\|All Plans	$977
UNITED \| Medicaid\|STARPLUS	$1,025
Aetna-Kelsey Care \| Commercial\|HMO	$1,076
BCBS-TX \| Commercial\|Blue Premier	$1,108
Aetna \| Commercial\|HMO	$1,298
BCBS-TX \| Commercial\|HMO	$1,314
Bright Health \| Commercial\|All Plans	$1,327
Ambetter \| Commercial\|All Plans	$1,370
Community Health Choice \| Commercial\|Exchange	$1,370
Wellpoint \| Commercial\|Exchange	$1,370
BCBS-TX \| Commercial\|PPO	$1,467
Humana \| Commercial\|HMO	$1,782
Humana \| Commercial\|PPO	$1,782
United \| Commercial\|Exchange	$2,303
Cigna Lifesource \| Commercial\|Transplant	$2,359
Coventry \| Commercial\|PPO	$2,555
First Health \| Commercial\|All Plans	$2,555
Cigna \| Commercial\|Surefit	$2,609
Aetna \| Commercial\|PPO	$2,673

$1,376cash price (self-pay)

$3,931list price

$2,555–$2,948range insurers pay

Insurance plan	Negotiated rate
Coventry \| Commercial\|PPO	$2,555
First Health \| Commercial\|All Plans	$2,555
Cigna \| Commercial\|Transplant	$2,752
Healthsmart \| Commercial\|PPO	$2,752
MultiPlan \| Commercial\|All Plans	$2,948

Billed more than this?

Snap a photo of your bill. We compare every line with these prices and coding rules, free.