Colonoscopy, diagnostic at Snoqualmie Valley Health. CPT 45378.
What Snoqualmie Valley Health publishes for this service, straight from its standard-charges file, last updated April 14, 2026.
Outpatient / ER
$613cash price (self-pay)
$2,678list price
$200–$3,954range insurers pay
| Insurance plan | Negotiated rate |
|---|---|
| Aetna | Default | $601 |
| United Healthcare | Medicare Advantage | $1,103 |
| Community Health Plan of WA MCD Rep | Medicaid Replacement | $1,103 |
| Medicaid Washington | Default | $1,103 |
| United Healthcare | Medicaid Replacement | $1,103 |
| AmeriGroup Wellpoint | Medicare Advantage | $1,121 |
| Community Health Plan of WA | Medicare Advantage | $1,121 |
| Medicare | Default | $1,121 |
| Molina Healthcare of Washington MCR Adv | Medicare Advantage | $1,121 |
| Aetna Medicare Advantage | Medicare Advantage | $1,128 |
| Blue Shield of WA Regence MCR Adv | Medicare Advantage | $1,130 |
| Humana Advantage Care Plans Med Advantage | Medicare Advantage | $1,140 |
| Community Health Plan of WA | Default | $1,144 |
| Molina Healthcare of Washington | Default | $1,144 |
| Washington Coordinated Care | Default | $1,151 |
| AmeriGroup Wellpoint | Medicaid Replacement | $1,169 |
| Washington Coordinated Care | Medicaid Replacement | $1,191 |
| Molina Healthcare of Washington MCD Rep | Medicaid Replacement | $1,193 |
| Blue Cross of WA Premera | Default | $1,522 |
| Blue Shield of WA Regence | Default | $1,565 |
| Kaiser Foundation Health Plan of the Northwest | PPO | $1,686 |
| First Choice Health Network | Default | $1,722 |
| Cigna | Default | $2,142 |
| United Healthcare | Default | $2,246 |
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