How much does screening colonoscopy (average risk) cost in Denver, CO?
CPT G0121 — the fair price, every hospital's price, and the Medicare benchmark for Denver, CO.
| Facility | Type | Price | vs Medicare | Quality |
|---|---|---|---|---|
| Children's Hospital Colorado (Aurora) lowest ⚠ likely error | Hospital | $174negotiated | 0.2× | — |
| CommonSpirit St. Anthony Hospital (Lakewood) ⚠ likely error | Hospital | $175negotiated | 0.2× | ★★★★★ |
| Denver Health Medical Center (Denver) | Hospital | $547cash | 0.6× | ★★★★★ |
| AdventHealth Castle Rock | Hospital | $1,296negotiated | 1.4× | ★★★★★ |
| AdventHealth Parker | Hospital | $1,296negotiated | 1.4× | ★★★★★ |
| AdventHealth Porter (Denver) | Hospital | $1,296negotiated | 1.4× | ★★★★★ |
| AdventHealth Littleton | Hospital | $1,296negotiated | 1.4× | ★★★★★ |
| UCHealth Highlands Ranch Hospital | Hospital | $1,587cash | 1.7× | ★★★★★ |
| UCHealth University of Colorado Hospital (Aurora) | Hospital | $1,854cash | 2.0× | ★★★★★ |
| HCA HealthONE Sky Ridge (Lone Tree) | Hospital | $2,909negotiated | 3.2× | ★★★★★ |
| HCA HealthONE Swedish (Englewood) | Hospital | $2,909negotiated | 3.2× | ★★★★★ |
| HCA HealthONE Presbyterian/St. Luke's (Denver) | Hospital | $2,909negotiated | 3.2× | ★★★★★ |
| HCA HealthONE Rose (Denver) | Hospital | $2,909negotiated | 3.2× | ★★★★★ |
| Intermountain Health Lutheran Hospital (Wheat Ridge) | Hospital | $2,993negotiated | 3.3× | ★★★★★ |
| Intermountain Health Saint Joseph Hospital (Denver) | Hospital | $3,211negotiated | 3.5× | ★★★★★ |
| Intermountain Health Platte Valley Hospital (Brighton) | Hospital | $3,225negotiated | 3.5× | ★★★★★ |
- For G0121 (Screening colonoscopy (average risk)), Medicare's benchmark rate is $911.71. A fair self-pay target for this line is $1,587.30. If I was charged more than that, please reduce it toward this benchmark.
- Your own published cash / self-pay price for G0121 is $1,587.30, and negotiated rates at nearby facilities run $1,296.00–$2,909.00. Please apply a rate in that range to my bill rather than the gross charge.
- Please send a fully itemized bill listing every CPT/HCPCS/DRG code and its individual charge, so I can review each line against published rates.
- Separately, what is your financial assistance / charity care policy, and am I eligible? Please send me the application and the income thresholds.
What should G0121 cost in Denver, CO?
For screening colonoscopy (average risk) (CPT G0121) in Denver, CO, a fair self-pay price is around $2,381, with hospitals ranging from $1,296 to $2,909 across 16 facilities. Medicare's benchmark rate is $912, the floor to negotiate toward. The card above lists each hospital's price, cheapest first, with CMS quality stars.
Frequently asked questions
How much does screening colonoscopy (average risk) cost in Denver, CO?
A fair self-pay price for screening colonoscopy (average risk) (CPT G0121) in Denver, CO is around $2,381, with hospital prices ranging from $1,296 to $2,909 across 16 facilities. These are estimates from hospital-published prices, not a guarantee.
What is the Medicare rate for CPT G0121?
Medicare pays about $912 for screening colonoscopy (average risk) (CPT G0121). That's the negotiation floor — a fair cash-pay target is roughly 1.5–2× it, well below typical gross charges.
Can I negotiate the price of screening colonoscopy (average risk)?
Yes. Under the federal Hospital Price Transparency rule hospitals must publish these rates, so you can ask to pay the cash or negotiated rate instead of the gross charge. Paste your bill on the home page for a ready-to-send appeal letter and the exact numbers to cite.
Got a bill for this?
If you were charged more than the fair price, you can usually negotiate it down. Paste your itemized bill to get a personalized appeal letter, the exact numbers to cite, an AI negotiation coach, and a charity-care eligibility check — free.
Compare other procedures in Denver, CO
Prices last refreshed September 2026 from each hospital's official CMS machine-readable file. Medicare rate: CY2025 OPPS/PFS/CLFS. Estimates only — not a guarantee.