Surgery and procedures HCPCS G0121 Outpatient

Screening colonoscopy cost in Mount Vernon, WA

In Mount Vernon-Anacortes, WA, 1 hospital lists a cash price for screening colonoscopy for a person at average risk (Medicare code): from $1,366.30 to $1,366.30, with a median of $1,366.30. Across Washington, the median is $1,221.27 at 10 hospitals.

Cash prices at 1 facility for code G0121, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between — and —.

Lowest$1,366.30PeaceHealth United General Medical Center
Median$1,366.30half pay less
Highest$1,366.30in this market
Difference1.0×highest vs lowest

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
PeaceHealth United General Medical Center Sedro Woolley, WA · (360) 856-6021 COLORECTAL CANCER SCREENING; COLONOSCOPY ON INDIVIDUAL NOT MEETING CRITERIA FOR HIGH RISK $1,366.30 $2,102.00 — 35% —
source file

Outpatient: lowest $1,366.30, median $1,366.30, highest $1,366.30.

What it is

This is a routine colonoscopy for someone with no symptoms and no high-risk factors, done to find and prevent colorectal cancer. G0121 is a Medicare screening code; for people at average risk Medicare covers it once every 10 years, or 4 years after a screening sigmoidoscopy.

What the price covers

The facility price usually covers the procedure room and recovery. The gastroenterologist, anesthesia, the bowel-prep medicine and any pathology are usually billed or bought separately.