Diagnostic colonoscopy (CPT 45378) in Washington

Median negotiated rate in Washington

$1,131

Middle half (P25 to P75)

$780 to $2,533

Hospitals

34

Rates

680

Data as of 2026-11-05. Hospital outpatient rates, not ASC rates.

Where do I stand on CPT 45378?

See national rates for CPT 45378