Colonoscopy, diagnostic at Arroyo Grande Hospital. CPT 45378.
What Arroyo Grande Hospital publishes for this service, straight from its standard-charges file, last updated February 28, 2026.
Outpatient / ER
—cash price (self-pay)
—list price
$339–$8,719range insurers pay
| Insurance plan | Negotiated rate |
|---|---|
| Partnership Health Plan | Medicaid|< 21 | $339 |
| Partnership Health Plan | Medicaid|> 21 | $339 |
| Health Net | Medicaid|< 21 | $417 |
| Health Net | Medicaid|> 21 | $417 |
| CenCal | Medicaid|< 21 | $534 |
| CenCal | Medicaid|> 21 | $534 |
| MHS Hospice | Commercial|All Plans | $932 |
| Aetna | Medicare|All Plans | $1,158 |
| Alignment | Medicare|All Plans | $1,158 |
| BCBS - Anthem | Medicare|All Plans | $1,158 |
| Humana | Medicare|All Plans | $1,158 |
| Kaiser | Medicare|All Plans | $1,158 |
| Scan Health Plan | Medicare|All Plans | $1,158 |
| United | Medicare|All Plans | $1,158 |
| BCBS - Anthem | Commercial|Non-MCS | $5,343 |
| Health Net | Commercial|Care Product | $5,970 |
| Blue Shield CA | Commercial|Exchange | $6,004 |
| Health Net | Commercial|FFS | $6,759 |
| Aetna | Commercial|All Other Plans | $6,857 |
| Aetna | Commercial|HMO | $6,857 |
| Aetna | Commercial|PPO | $6,857 |
| BCBS - Anthem | Commercial|MCS | $7,160 |
| Blue Shield CA | Commercial|FFS | $8,719 |
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