Screening colonoscopy cost in Boston, MA
In Boston-Cambridge-Newton, MA-NH, 15 hospitals list a cash price for screening colonoscopy for a person at average risk (Medicare code): from $1,480.50 to $3,810.52, with a median of $1,963.00. The lowest listed price is at Tufts Medical Center — $482.50 less than the median here. Across Massachusetts, the median is $1,963.00 at 19 hospitals.
- The median here, $1,963.00, is 18% above the US median of $1,658.13.
- That is 2.1× Medicare's 2026 national rate for the same service ($950.10).
- 11 of 15 hospitals list a cash price equal to their full list price, with no self-pay discount.
Cash prices at 15 facilities across 12 cities for code G0121, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 29, 2026; the hospital files themselves were last updated between Jan 28, 2026 and May 18, 2026.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Boston-Cambridge-Newton, MA-NH.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list |
|---|---|---|---|---|
| Tufts Medical Center lowest Boston, MA · (617) 636-5000 HC Scrn Colonoscopy Pt Not Hi Risk File of Apr 1, 2026 · source file | $1,480.50 | $2,115.00 | $277.70–$10,711.57 | 30% |
| Cambridge Health Alliance Cambridge, MA · (617) 665-1000 HC Colon Ca Scrn Not Hi Rsk Ind File of Mar 20, 2026 · source file | $1,646.00 | $1,646.00 | $851.82–$1,646.00 | — |
| Emerson Hospital Concord, MA · (978) 369-1400 Colonoscopy CA Screening File of May 18, 2026 · source file | $1,744.50 | $2,326.00 | $1,103.87–$2,401.29 | 25% |
| Signature Healthcare Brockton Hospital Brockton, MA · (508) 941-7000 COLONOSCOPY - SCREENING File of Jan 28, 2026 · source file | $1,786.40 | $2,552.00 | $944.24–$3,217.00 | 30% |
| Anna Jaques Hospital Newburyport, MA · (978) 463-1000 HC CANCER SCREEN COLORECTAL NOT HIGH RISK File of Apr 1, 2026 · source file | $1,902.00 | $1,902.00 | — | — |
| Melrosewakefield Healthcare Melrose, MA · (781) 979-3000 HC Scrn Colonoscopy Pt Not Hi Risk File of Apr 1, 2026 · source file | $1,942.50 | $2,775.00 | $283.66–$2,775.00 | 30% |
| Beth Israel Deaconess Hospital-Milton Milton, MA · (617) 696-4600 HC CANCER SCREEN COLORECTAL NOT HIGH RISK File of Apr 1, 2026 · source file | $1,963.00 | $1,963.00 | — | — |
| Mount Auburn Hospital Cambridge, MA · (617) 492-3500 HC CANCER SCREEN COLORECTAL NOT HIGH RISK File of Apr 1, 2026 · source file | $1,963.00 | $1,963.00 | — | — |
| Winchester Hospital Winchester, MA · (781) 729-9000 HC CANCER SCREEN COLORECTAL NOT HIGH RISK File of Apr 1, 2026 · source file | $2,132.00 | $2,132.00 | — | — |
| Lahey Hospital & Medical Center, Burlington Burlington, MA · (781) 744-5100 HC CANCER SCREEN COLORECTAL NOT HIGH RISK File of Apr 1, 2026 · source file | $2,172.00 | $2,172.00 | — | — |
| Beth Israel Deaconess Hospital - Plymouth Plymouth, MA · (508) 746-2000 HC CANCER SCREEN COLORECTAL NOT HIGH RISK File of Apr 1, 2026 · source file | $2,489.00 | $2,489.00 | — | — |
| New England Baptist Hospital Boston, MA · (617) 754-5800 HC CANCER SCREEN COLORECTAL NOT HIGH RISK File of Apr 1, 2026 · source file | $2,547.00 | $2,547.00 | — | — |
| Beth Israel Deaconess Hospital - Needham Needham, MA · (781) 453-3002 HC CANCER SCREEN COLORECTAL NOT HIGH RISK File of Apr 1, 2026 · source file | $2,733.00 | $2,733.00 | — | — |
| Beth Israel Deaconess Medical Center Boston, MA · (617) 667-7000 HC CANCER SCREEN COLORECTAL NOT HIGH RISK File of Apr 1, 2026 · source file | $3,009.00 | $3,009.00 | — | — |
| Cambridge Health Alliance Cambridge, MA · (617) 665-1000 HC Colon Ca Scrn Not Hi Rsk Ind File of Mar 20, 2026 · source file | $3,601.40 | $3,601.40 | $851.82–$1,169.15 | — |
| Exeter Hospital Exeter, NH · (603) 778-7311 HC CANCER SCREEN COLORECTAL NOT HIGH RISK File of Apr 1, 2026 · source file | $3,810.52 | $3,810.52 | — | — |
Outpatient: lowest $1,480.50, median $1,963.00, highest $3,810.52 — a 2.6× difference within the same market.
As an inpatient, the same code is billed by 15 facilities here, median $1,963.00. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.
Cash or insurance?
At 4 of 5 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at none is it below every plan's rate. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.
What screening colonoscopy is, what the price covers and why prices differ: Screening colonoscopy explained.