Screening colonoscopy cost in Houston
Screening colonoscopy (average risk) (CPT G0121): the cash price and what insurers pay at 35 hospitals in the Houston area, from each hospital’s own price file.
- Prices from each hospital’s official price file
- Checked October 30, 2026
- Outpatient facility prices
- The most expensive hospital charges 3.1× the cheapest for the same code, CPT G0121. Children’s hospitals, and hospitals whose cash price is just their list price, are left out of these figures.
- At 22 of 22 hospitals that publish both, the cash price is lower than the hospital’s median employer-plan rate, which is what a plan member pays in full before meeting the deductible. Cash or insurance?
Outpatient facility charge only. These are the hospital’s own published prices for the facility part of the visit. The doctor’s or radiologist’s fee is billed separately and isn’t included, and your final bill can differ (extra tests, contrast, supplies). Not medical or insurance advice.
| Hospital | Cash price | List price | Insurers paylowest–highest | Publishedprice file |
|---|---|---|---|---|
| Houston Methodist HospitalHouston | $446 | $891 | $934–4,074median $1,9207 insurers | Apr 1, 2026 |
| Harris Health Ben Taub HospitalHouston | $529 | $1,118 | $660–1,454median $7934 insurers | Mar 24, 2026 |
| Memorial Hermann Greater Heights HospitalHouston | $644 | $2,013 | $934–1,775median $1,4012 insurers | Apr 1, 2026 |
| Memorial Hermann Katy HospitalKaty | $644 | $2,013 | $934–1,775median $1,4012 insurers | Apr 1, 2026 |
| Memorial Hermann Memorial City Medical CenterHouston | $644 | $2,013 | $934–1,775median $1,4012 insurers | Apr 1, 2026 |
| Memorial Hermann Northeast HospitalHumble | $644 | $2,013 | $934–1,775median $1,4252 insurers | Apr 1, 2026 |
| Memorial Hermann Pearland HospitalPearland | $644 | $2,013 | $934–1,775median $1,4012 insurers | Apr 1, 2026 |
| Memorial Hermann Southeast HospitalHouston | $644 | $2,013 | $934–1,775median $1,4012 insurers | Apr 1, 2026 |
| Memorial Hermann Southwest HospitalHouston | $644 | $2,013 | $934–1,775median $1,4012 insurers | Apr 1, 2026 |
| Memorial Hermann Sugar Land HospitalSugar Land | $644 | $2,013 | $934–1,775median $1,4012 insurers | Apr 1, 2026 |
| Memorial Hermann The Woodlands Medical CenterThe Woodlands | $644 | $2,013 | $934–1,775median $1,4012 insurers | Apr 1, 2026 |
| Children's Memorial Hermann HospitalHouston · children’s hospital | $680 | $2,125 | $934–1,775median $1,4012 insurers | Apr 1, 2026 |
| Memorial Hermann Cypress HospitalCypress | $680 | $2,125 | $934–1,775median $1,4012 insurers | Apr 1, 2026 |
| Memorial Hermann Rockets Orthopedic HospitalBellaire | $680 | $2,125 | $934–1,775median $1,4012 insurers | Apr 1, 2026 |
| Memorial Hermann-Texas Medical CenterHouston | $680 | $2,125 | $934–1,775median $1,4012 insurers | Apr 1, 2026 |
| Houston Methodist Baytown HospitalBaytown | $782 | $1,564 | $934–4,074median $1,8227 insurers | Apr 1, 2026 |
| Houston Methodist Clear Lake HospitalNassau Bay | $782 | $1,564 | $443–4,074median $1,6907 insurers | Apr 1, 2026 |
| Houston Methodist Cypress HospitalCypress | $782 | $1,564 | $934–4,074median $1,8227 insurers | Apr 1, 2026 |
| Houston Methodist Sugar Land HospitalSugar Land | $782 | $1,564 | $934–4,074median $1,8227 insurers | Apr 1, 2026 |
| Houston Methodist The Woodlands HospitalThe Woodlands | $782 | $1,564 | $934–4,074median $1,8457 insurers | Apr 1, 2026 |
| Houston Methodist West HospitalHouston | $782 | $1,564 | $934–4,074median $1,8457 insurers | Apr 1, 2026 |
| Houston Methodist Willowbrook HospitalHouston | $782 | $1,564 | $934–4,074median $1,8227 insurers | Apr 1, 2026 |
| St. Luke's Health - Patients Medical CenterPasadena | $1,376 | $3,932 | $573–7,221median $1,41812 insurers | Feb 28, 2026 |
| HCA Houston Healthcare Clear LakeWebster | not published | – | $329–3,755median $2,3156 insurers | Sep 1, 2026 |
| HCA Houston Healthcare ConroeConroe | not published | – | $329–3,755median $2,1957 insurers | Sep 1, 2026 |
| HCA Houston Healthcare KingwoodKingwood | not published | – | $329–3,993median $2,3156 insurers | Sep 1, 2026 |
| HCA Houston Healthcare Medical CenterHouston | not published | – | $329–3,755median $2,3156 insurers | Sep 1, 2026 |
| HCA Houston Healthcare NorthwestHouston | not published | – | $329–4,349median $2,3156 insurers | Sep 1, 2026 |
| HCA Houston Healthcare PearlandPearland | not published | – | $329–3,755median $2,3156 insurers | Sep 1, 2026 |
| HCA Houston Healthcare SoutheastPasadena | not published | – | $1,329–4,349median $2,3155 insurers | Sep 1, 2026 |
| HCA Houston Healthcare TomballTomball | not published | – | $329–3,755median $2,3156 insurers | Sep 1, 2026 |
| HCA Houston Healthcare WestHouston | not published | – | $329–3,755median $2,3156 insurers | Sep 1, 2026 |
| Texas Orthopedic HospitalHouston | not published | – | $329–3,993median $2,3047 insurers | Sep 1, 2026 |
| Townsen Memorial HospitalHumble | not published | – | $809–2,101median $1,7734 insurers | Oct 8, 2026 |
| Womans Hospital of Texas,theHouston | not published | – | $329–3,810median $2,1287 insurers | Sep 1, 2026 |
Cash price = the hospital’s published “discounted cash price” for self-pay patients. List price = its gross charge. Insurers pay = the rates negotiated with each insurer plan in the same file (employer, marketplace and Medicare Advantage plans). Where a hospital has several lines for the code, the range is shown. Each row shows the date the hospital published its price file. 16 hospitals in the area aren’t listed yet (no file we could read); see data status.
Cash or your insurance plan?Your plan pays a different rate at each hospital. See your plan’s own rate at every hospital nearby, next to the cash price, and what you would pay after your deductible. See an example report.
See what your plan paysWhat the price covers
The procedure room and the facility. Anesthesia, the gastroenterologist and any pathology are usually billed separately.
Before you book
- Call the hospital’s scheduling or price-estimate line and quote the code: CPT G0121, and ask how it is billed if a polyp is found, since a screening can turn into a diagnostic procedure.
- If you pay cash, ask for the self-pay price in writing (a Good Faith Estimate). Uninsured and self-pay patients have a right to one under the No Surprises Act.
- If you use insurance, check the hospital is in network for your exact plan; your share depends on your deductible and coinsurance. Cash or insurance?
Questions
How much does a screening colonoscopy cost in Houston without insurance?
At the 22 Houston hospitals (not counting children’s hospitals) that publish a cash price, the outpatient facility charge for a screening colonoscopy (CPT G0121) runs from $446 at Houston Methodist Hospital to $1,376 at St. Luke's Health - Patients Medical Center. The doctor’s or radiologist’s fee is extra.
Why do prices differ so much between hospitals?
Each hospital sets its own list price and its own cash discount, and negotiates a different rate with each insurer plan. The same CPT code can cost several times more at one hospital than at another a few miles away.
Is the cash price the final price?
No. It is the hospital’s published discounted cash price for the facility part of the visit. Ask the hospital to confirm it before you book, and ask whether the reading physician bills separately.
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