Scans and imaging CPT 77066 Inpatient — admitted to hospital

Diagnostic mammogram, both breasts in Austin-Round Rock-San Marcos, TX — inpatient

In Austin-Round Rock-San Marcos, TX, 2 hospitals list a cash price for Diagnostic mammogram, both breasts as an inpatient: from $189.45 to $189.45, with a median of $189.45. The lowest listed price is at Ascension Seton.

Cash prices at 12 facilities across 10 cities for code 77066, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Jun 3, 2026 and Jun 13, 2026.

Lowest$189.45Ascension Seton
Median$189.45half pay less
Highest$189.45in this market
Difference1.0×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 Austin-Round Rock-San Marcos, TX.

median
Lowest $178.65Highest $903.21
one sideboth sides

Hospitals, cheapest first

HospitalCash price List priceOff listFile date
Ascension Seton lowest Austin, TX MAM DIR DIG BIL CON $189.45 $526.25 64%
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Ascension Seton Austin, TX MAM DIR DIG BIL CON $189.45 $526.25 64%
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Ascension Seton Austin, TX MAM DIR DIG BIL CON $189.45 $526.25 64%
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Ascension Seton Austin, TX MAM DIAG DIR DIG BIL CON $189.45 $526.25 64%
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Ascension Seton Austin, TX MAM DIR DIG BIL CON $189.45 $526.25 64%
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Ascension Seton Austin, TX MAM DIAG DIR DIG BIL CON $189.45 $526.25 64%
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Ascension Seton Austin, TX MAM DIAG DIR DIG BIL CON $189.45 $526.25 64%
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Ascension Seton Kyle, TX MAM DIR DIG BIL CON $189.45 $526.25 64%
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Ascension Seton both sides Kyle, TX DIAG MAM DIR DIGITAL - BILAT $178.65 $496.25 64%
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Ascension Seton both sides Smithville, TX DIAG MAM DIR DIGITAL - BILAT $178.65 $496.25 64%
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Ascension Seton both sides Austin, TX DIAG MAM DIR DIGITAL - BILAT $189.45 $526.25 64%
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Ascension Seton both sides Austin, TX MAM DIAG DIR DIGITAL - BILAT $189.45 $526.25 64%
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Ascension Seton both sides Austin, TX MAM DIAG DIR DIGITAL - BILAT $189.45 $526.25 64%
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Ascension Seton both sides Austin, TX DIAG MAM DIR DIGITAL - BILAT $189.45 $526.25 64%
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Ascension Seton both sides Austin, TX MAM DIAG DIR DIGITAL - BILAT $189.45 $526.25 64%
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Ascension Seton both sides Austin, TX DIAG MAM DIR DIGITAL - BILAT $189.45 $526.25 64%
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Ascension Seton both sides Smithville, TX MAMMO DIAG BILAT $189.45 $526.25 64%
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Ascension Seton both sides Austin, TX DIAG MAM DIR DIGITAL - BILAT $189.45 $526.25 64%
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Ascension Seton both sides Kyle, TX MAMMO DIAG BILAT $189.45 $526.25 64%
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Ascension Seton both sides Luling, TX MAMMO DIAG BILAT $264.51 $734.75 64%
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Ascension Cedar Park both sides Cedar Park, TX BR-DIG MAMMO BI GG $310.68 $863.00 64%
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Baylor Scott & White Medical Center - Pflugerville both sides Pflugerville, TX HC DIAGNOSTIC MAMMOGRAPHY COMPUTER-AIDED DETCJ BI $340.20 $567.00 40% Jun 13, 2026
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Baylor Scott & White Medical Center - Buda both sides Buda, TX HC DIAGNOSTIC MAMMO W/CAD, BILATERAL $340.20 $567.00 40% Jun 13, 2026
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Baylor Scott & White Medical Center - Buda both sides Buda, TX HC DIAGNOSTIC MAMMOGRAPHY COMPUTER-AIDED DETCJ BI $340.20 $567.00 40% Jun 13, 2026
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Baylor Scott & White Medical Center - Pflugerville both sides Pflugerville, TX HC DIAGNOSTIC MAMMO W/CAD, BILATERAL $340.20 $567.00 40% Jun 13, 2026
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Baylor Scott & White Emergency Medical Center - Cedar Park both sides Cedar Park, TX HC DIAGNOSTIC MAMMO W/CAD, BILATERAL $340.20 $567.00 40% Jun 3, 2026
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Baylor Scott & White Emergency Medical Center - Cedar Park both sides Cedar Park, TX HC DIAGNOSTIC MAMMOGRAPHY COMPUTER-AIDED DETCJ BI $340.20 $567.00 40% Jun 3, 2026
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Baylor Scott & White Medical Center - Lakeway both sides Lakeway, TX HC DIAGNOSTIC MAMMO W/CAD, BILATERAL $340.20 $567.00 40% Jun 13, 2026
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Baylor Scott & White Medical Center - Lakeway both sides Lakeway, TX HC DIAGNOSTIC MAMMOGRAPHY COMPUTER-AIDED DETCJ BI $340.20 $567.00 40% Jun 13, 2026
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Baylor Scott & White Medical Center - Round Rock both sides Round Rock, TX HC DIAGNOSTIC MAMMO W/CAD, BILATERAL $340.20 $567.00 40% Jun 13, 2026
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Baylor Scott & White Medical Center - Round Rock both sides Round Rock, TX HC DIAGNOSTIC MAMMOGRAPHY COMPUTER-AIDED DETCJ BI $340.20 $567.00 40% Jun 13, 2026
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Baylor Scott & White Medical Center - Taylor both sides Taylor, TX HC DIAGNOSTIC MAMMO W/CAD, BILATERAL $340.20 $567.00 40% Jun 12, 2026
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Baylor Scott & White Medical Center - Taylor both sides Taylor, TX HC DIAGNOSTIC MAMMOGRAPHY COMPUTER-AIDED DETCJ BI $340.20 $567.00 40% Jun 12, 2026
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Baylor Scott & White Medical Center - Austin both sides Austin, TX HC DIAGNOSTIC MAMMO W/CAD, BILATERAL $340.20 $567.00 40% Jun 13, 2026
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Baylor Scott & White Medical Center - Austin both sides Austin, TX HC DIAGNOSTIC MAMMOGRAPHY COMPUTER-AIDED DETCJ BI $340.20 $567.00 40% Jun 13, 2026
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Ascension Seton both sides Austin, TX DIAG MAM DIR DIGITAL - BILAT $347.38 $496.25 30%
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Ascension Seton both sides Austin, TX MAMMO DIAG BILAT $368.38 $526.25 30%
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Ascension Cedar Park both sides Cedar Park, TX BR-DIG MAMMO BILAT $903.21 $2,508.92 64%
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Both sides : lowest $178.65, median $340.20, highest $903.21 — a 5.1× difference within the same market.

Inpatient: lowest $189.45, median $189.45, highest $189.45.

The two groups are not comparable and are not averaged together: a price for both sides of the body covers twice the work. Merging them is how a single published "median" ends up far above what one side actually costs.

As an outpatient, the same code is billed by 12 facilities here, median $264.51 — that is the price to compare if you are not being admitted.

As an outpatient, the same code is billed by 2 facilities here, median $189.45 — that is the price to compare if you are not being admitted.

What it is

A diagnostic mammogram of both breasts is an X-ray exam done to look into symptoms or to follow up on something seen on an earlier mammogram. It uses more targeted views than a routine screening exam.

What the price covers

The hospital price usually covers the imaging of both breasts, including computer-aided detection when used. The radiologist's reading is often billed separately, and 3D mammography or a breast ultrasound is billed under other codes.