Scans and imaging CPT 77066 Outpatient

Diagnostic mammogram cost in Denver, CO

In Denver-Aurora-Centennial, CO, 12 hospitals list a cash price for diagnostic mammogram, both breasts (both sides): from $71.47 to $5,055.13, with a median of $1,174.45. The lowest listed price is at Denver Health and Hospital Authority — $1,102.98 less than the median here. Across Colorado, the median is $332.38 at 8 hospitals.

  • The median here, $1,174.45, is 236% above the US median of $349.60.
  • That is 10.6× Medicare's 2026 national rate for the same service ($110.56).
  • 11 of 12 hospitals list a cash price equal to their full list price, with no self-pay discount.

Cash prices at 12 facilities across 7 cities for code 77066, as an outpatient — the setting a self-pay patient normally buys. Collected Oct 30, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Sep 1, 2026.

Lowest$71.47Denver Health and Hospital Authority
Median$1,174.45half of hospitals charge less
Highest$5,055.13in this market
Difference70.7×highest vs lowest

Where each hospital's price falls

Each dot is one hospital's cash price on a scale from the lowest to the highest in Denver-Aurora-Centennial, CO.

median
Lowest $71.47Highest $5,055.13

Hospitals, cheapest first

HospitalCash priceList priceInsurers payOff list
Denver Health and Hospital Authority both sides lowest Denver, CO · (303) 436-4927 HC DX MAMMO INCL CAD BILAT File of Apr 30, 2026 · source file $71.47 $204.19 $70.04–$1,989.47 65%
AdventHealth Littleton both sides Littleton, CO · (303) 730-8900 HC DIAGNOSTIC MAMMOGRAPHY COMPUTER-AIDED DETCJ BI File of Apr 1, 2026 · source file $513.38 $513.38 — —
AdventHealth Porter both sides Denver, CO · (303) 778-1955 HC DIAGNOSTIC MAMMOGRAPHY COMPUTER-AIDED DETCJ BI File of Apr 1, 2026 · source file $513.38 $513.38 — —
AdventHealth Parker both sides Parker, CO · (303) 269-4000 HC DIAGNOSTIC MAMMOGRAPHY COMPUTER-AIDED DETCJ BI File of Apr 1, 2026 · source file $513.38 $513.38 — —
AdventHealth Castle Rock both sides Castle Rock, CO · (720) 455-5000 HC DIAGNOSTIC MAMMOGRAPHY COMPUTER-AIDED DETCJ BI File of Apr 1, 2026 · source file $513.38 $513.38 — —
Spalding at Psl both sides Denver, CO · (303) 839-6000 Diagnostic mammography, including computer-aided detection (CAD) when performed; bilateral +1 more line at this price File of Sep 1, 2026 · source file $600.62 $600.62 $91.29–$540.56 —
HCA Healthone Aurora both sides Aurora, CO · (303) 873-5511 MAMMO DIAG CAD BI File of Sep 1, 2026 · source file $1,748.27 $1,748.27 $265.74–$1,573.44 —
Centennial Hospital A Campus of Tmca both sides Englewood, CO · (303) 873-5511 MAMMO DIAG CAD BI File of Sep 1, 2026 · source file $1,748.27 $1,748.27 $265.74–$1,573.44 —
HCA Healthone Central Park ER both sides Denver, CO · (303) 320-2121 MAMMO DIAG CAD BI File of Sep 1, 2026 · source file $2,652.00 $2,652.00 $403.10–$2,386.80 —
HCA Healthone Rose both sides Denver, CO · (303) 320-2121 MAMMO DIAG CAD BI File of Sep 1, 2026 · source file $2,652.00 $2,652.00 $403.10–$2,386.80 —
HCA Healthone Northeast ER both sides Thornton, CO · (303) 451-7800 MAMMO DIAG CAD BI File of Sep 1, 2026 · source file $2,960.36 $2,960.36 $350.00–$2,664.32 —
HCA Healthone Mountain Ridge both sides Thornton, CO · (303) 451-7800 MAMMO DIAG CAD BI File of Sep 1, 2026 · source file $5,055.13 $5,055.13 $350.00–$4,549.62 —
Hospital The hospital that published the price, its city and the line exactly as written in its price file.
Cash price The hospital's own price for a patient paying without insurance (“discounted cash” in its price file). Hospitals must publish it under federal law, 45 CFR 180.50. Call to confirm it before booking. More
List price The hospital's full chargemaster price (“gross charge”) before any discount. Almost nobody pays it; the gap to the cash price shows what the self-pay discount is worth. More
Insurers pay The lowest and highest rates this hospital has agreed with insurance plans for the same item, from its price file. If the cash price is below what your plan pays and you have not met your deductible, paying cash can cost you less. More
Off list How much lower the cash price is than the list price.
At or below Medicare This cash price is at or below what Medicare pays a hospital for the same service, which is unusually low. It is what the hospital's file says; confirm it and what it includes before booking. More
No cash discount This line's cash price equals the hospital's full list price. Many hospitals still reduce bills for uninsured patients: ask the billing office for its self-pay discount in writing. More

Both sides : lowest $71.47, median $1,174.45, highest $5,055.13 — a 70.7× difference within the same market.

As an inpatient, the same code is billed by 5 facilities here, median $513.38. 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 1 of 8 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 diagnostic mammogram is, what the price covers and why prices differ: Diagnostic mammogram explained.