Colonoscopy, diagnostic at St. Joseph’s Hospital and Medical Center. CPT 45378.

What St. Joseph’s Hospital and Medical Center publishes for this service, straight from its standard-charges file, last updated February 28, 2026.

Outpatient / ER

$1,391cash price (self-pay)

$3,641list price

$191–$6,448range insurers pay

Insurance plan	Negotiated rate
United \| Medicaid\|All Plans	$191
United \| Commercial\|DignityHealthEmployee	$692
United \| Medicare\|Dual Complete	$948
Health Choice \| Medicaid\|All Plans	$972
Mercy Care Plan \| Medicaid\|All Plans	$972
Aetna \| Medicare\|All Plans	$972
BCBS - AZ \| Medicare\|All Plans	$972
Care 1st \| Medicare\|All Plans	$972
Cigna \| Medicare\|All Plans	$972
First Health \| Medicare\|All Plans	$972
Health Choice \| Medicare\|All Plans	$972
Humana \| Medicare\|All Plans	$972
Mercy Care Plan \| Medicare\|All Plans	$972
Optum \| Medicare\|OptumCare	$972
United \| Medicare\|All Other Plans	$972
Optum \| Medicare\|OptumHealth	$1,069
Optum \| Commercial\|OptumHealth	$1,711
Cigna \| Commercial\|LifeSource	$2,003
Other \| Commercial\|NTN	$2,185
LifeTrac \| Commercial\|All Plans	$2,367
Connected Care \| Commercial\|Intel	$2,403
First Health \| Commercial\|All Plans	$2,549
Health Net \| Commercial\|Interlink	$2,549
MultiPlan \| Commercial\|All Plans	$2,876
Cigna \| Commercial\|Exchange	$3,249
BCBS - AZ \| Commercial\|MaricopaFocus	$3,277
BCBS - AZ \| Commercial\|Neighborhood	$3,277
Cigna \| Commercial\|LocalPlus SureFit	$3,478
BCBS - AZ \| Commercial\|All Other Plans	$4,370
Cigna \| Commercial\|All Other Plans	$4,576

$1,391cash price (self-pay)

$3,641list price

$2,185–$2,876range insurers pay

Insurance plan	Negotiated rate
Other \| Commercial\|NTN	$2,185
First Health \| Commercial\|All Plans	$2,549
MultiPlan \| Commercial\|All Plans	$2,876

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