Colonoscopy, diagnostic at St. Luke's Health Memorial Lufkin. CPT 45378.

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

Outpatient / ER

—cash price (self-pay)

—list price

$346–$2,957range insurers pay

Insurance plan	Negotiated rate
SUPERIOR \| Medicaid\|All Other Plans	$346
SUPERIOR \| Medicaid\|STARPLUS	$346
TCHP \| Medicaid\|All Plans	$346
UNITED \| Medicaid\|All Other Plans	$346
UNITED \| Medicaid\|CHIP	$346
UNITED \| Medicaid\|STAR	$346
UNITED \| Medicaid\|STARKIDS	$346
CIGNA HEALTHSPRING \| Medicaid\|STARPLUS	$352
Wellpoint \| Medicaid\|All Other Plans	$356
Wellpoint \| Medicaid\|STARPLUS	$356
BCBS \| Medicaid\|All Plans	$363
BCBS-TX \| Commercial\|Blue Advantage HMO	$504
SUPERIOR \| Medicaid\|STAR	$543
Wellpoint \| Medicaid\|STAR	$560
United \| Commercial\|Exchange	$761
UNITED \| Medicaid\|STARPLUS	$771
AETNA \| Medicare\|All Plans	$862
BCBS \| Medicare\|All Plans	$862
CIGNA HEALTHSPRING \| Medicare\|All Other Plans	$862
HUMANA \| Medicare\|All Plans	$862
UNITED \| Medicare\|All Plans	$862
CIGNA HEALTHSPRING \| Medicare\|PPO	$870
Wellpoint \| Medicare\|All Plans	$888
SCANHealth \| Medicare\|All Plans	$922
United \| Commercial\|All Other Plans	$1,014
MD Save \| Commercial\|All Plans	$1,077
BCBS-TX \| Commercial\|Blue Premier	$1,123
BCBS-TX \| Commercial\|HMO	$1,146
BCBS-TX \| Commercial\|PPO	$1,260
Angelina County \| Commercial\|All Plans	$1,289

Billed more than this?

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