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Procedure price report · Diagnostic cardiac catheterization, coronary arteriography

X-ray dye study of the internal chest wall artery

CPT 75756the billing code this page is about

Imaging of the internal mammary artery inside the chest wall after contrast dye is injected through a catheter placed into that vessel; covers the imaging and its interpretation.

Hospitals typically charge $3,006 cash for this outpatient procedure — the median across 1,465 hospitals that filed a usable cash price; the average of the middle 60% is $3,176. Most fall between $1,277 and $6,134 (20th–80th percentile).

Hospitals
1,465
States
50
Filings dated
Feb 2024 – Sep 2026
Computed
September 25, 2026
Prices checked
through September 24, 2026

Median: half of hospitals filed less, half more — and it is a price some hospital actually filed. Average of the middle 60%: the mean of the prices between the 20th and 80th percentiles. We never publish the plain average, the lowest or the highest price: the extremes in hospital price files are chargemaster artefacts, not prices anyone pays.

What hospitals charge, from cheapest to most expensive

Cash price percentiles, outpatient, across 1,465 hospitals. Each figure is a price a hospital filed. 10th: one in ten hospitals charges less; 25th: a quarter charge less; Median: half charge less; 75th: three quarters charge less; 90th: nine in ten charge less.
10th25thMedian75th90th
$784$1,595$3,006$5,321$9,292

The most expensive tenth of hospitals charges at least 12× what the cheapest tenth charges ($784 vs $9,292).

How the prices are spread

$543 – $732: 58 hospitals$543$732 – $988: 47 hospitals$988 – $1,334: 130 hospitals$988$1,334 – $1,801: 157 hospitals$1,801 – $2,431: 156 hospitals$1,801$2,431 – $3,281: 149 hospitals$3,281 – $4,429: 235 hospitals$3,281$4,429 – $5,978: 152 hospitals$5,978 – $8,069: 129 hospitals$5,978$8,069 – $10,891: 106 hospitals$8,069median $3,006price bands are equal on a log scale
Hospitals per price band (1,319 of 1,465 — the bands cover the 5th to 95th percentile)
FromToHospitals
$543$73258
$732$98847
$988$1,334130
$1,334$1,801157
$1,801$2,431156
$2,431$3,281149
$3,281$4,429235
$4,429$5,978152
$5,978$8,069129
$8,069$10,891106

Against Medicare

Medicare pays (OPPS 2026, national rate)$3,226
Median cash price$3,006
Cash as a multiple of Medicare0.93×

The Medicare figure is the national unadjusted OPPS rate for this code — what Medicare itself pays a hospital before local wage adjustment. It is a benchmark, not a price anyone is charged.

By state

The median cash price in each state, against the national median of $3,006.

Alaska: 4 hospitals filed a usable price — fewer than 10, so no figureAKMaine: 8 hospitals filed a usable price — fewer than 10, so no figureMEVermont: 1 hospital filed a usable price — fewer than 10, so no figureVTNew Hampshire: 5 hospitals filed a usable price — fewer than 10, so no figureNHWashington: median $4,999 across 28 hospitalsWA$4,999Idaho: median $4,848 across 11 hospitalsID$4,848Montana: 2 hospitals filed a usable price — fewer than 10, so no figureMTNorth Dakota: 4 hospitals filed a usable price — fewer than 10, so no figureNDMinnesota: median $1,397 across 27 hospitalsMN$1,397Illinois: median $2,755 across 51 hospitalsIL$2,755Wisconsin: median $1,480 across 59 hospitalsWI$1,480Michigan: median $3,970 across 43 hospitalsMI$3,970New York: median $3,725 across 46 hospitalsNY$3,725Massachusetts: median $4,146 across 21 hospitalsMA$4,146Oregon: median $6,384 across 21 hospitalsOR$6,384Nevada: 6 hospitals filed a usable price — fewer than 10, so no figureNVWyoming: 3 hospitals filed a usable price — fewer than 10, so no figureWYSouth Dakota: 7 hospitals filed a usable price — fewer than 10, so no figureSDIowa: 9 hospitals filed a usable price — fewer than 10, so no figureIAIndiana: median $3,122 across 42 hospitalsIN$3,122Ohio: median $2,587 across 83 hospitalsOH$2,587Pennsylvania: median $3,901 across 73 hospitalsPA$3,901New Jersey: median $3,707 across 42 hospitalsNJ$3,707Connecticut: 6 hospitals filed a usable price — fewer than 10, so no figureCTRhode Island: 6 hospitals filed a usable price — fewer than 10, so no figureRICalifornia: median $6,051 across 130 hospitalsCA$6,051Utah: median $4,848 across 27 hospitalsUT$4,848Colorado: median $3,292 across 35 hospitalsCO$3,292Nebraska: median $2,041 across 13 hospitalsNE$2,041Missouri: median $2,363 across 24 hospitalsMO$2,363Kentucky: median $2,744 across 18 hospitalsKY$2,744West Virginia: median $2,870 across 10 hospitalsWV$2,870Virginia: median $1,736 across 39 hospitalsVA$1,736Maryland: 2 hospitals filed a usable price — fewer than 10, so no figureMDDelaware: 3 hospitals filed a usable price — fewer than 10, so no figureDEArizona: median $2,454 across 33 hospitalsAZ$2,454New Mexico: 4 hospitals filed a usable price — fewer than 10, so no figureNMKansas: 7 hospitals filed a usable price — fewer than 10, so no figureKSArkansas: median $1,496 across 13 hospitalsAR$1,496Tennessee: median $1,194 across 43 hospitalsTN$1,194North Carolina: median $1,651 across 34 hospitalsNC$1,651South Carolina: median $2,576 across 33 hospitalsSC$2,576Oklahoma: median $1,815 across 22 hospitalsOK$1,815Louisiana: median $1,277 across 30 hospitalsLA$1,277Mississippi: median $1,410 across 10 hospitalsMS$1,410Alabama: median $2,338 across 14 hospitalsAL$2,338Georgia: median $2,138 across 50 hospitalsGA$2,138Hawaii: median $3,354 across 10 hospitalsHI$3,354Texas: median $2,498 across 151 hospitalsTX$2,498Florida: median $5,234 across 102 hospitalsFL$5,234
Cash price by state, most expensive first. National median $3,006. A state needs at least 10 hospitals with a usable price to show a figure.
StateHospitalsMedianvs national20th–80th
Oregon OR21$6,384+112%$3,096 – $7,224
California CA130$6,051+101%$2,691 – $9,643
Florida FL102$5,234+74%$1,460 – $8,334
Washington WA28$4,999+66%$2,632 – $6,698
Idaho ID11$4,848+61%$2,500 – $10,789
Utah UT27$4,848+61%$4,848 – $5,703
Massachusetts MA21$4,146+38%$3,402 – $6,818
Michigan MI43$3,970+32%$1,158 – $6,746
Pennsylvania PA73$3,901+30%$3,227 – $6,088
New York NY46$3,725+24%$1,991 – $5,230
New Jersey NJ42$3,707+23%$1,190 – $7,510
Hawaii HI10$3,354+12%$1,633 – $7,942
Colorado CO35$3,292+9%$1,613 – $4,776
Indiana IN42$3,122+4%$1,566 – $4,952
West Virginia WV10$2,870−5%$164 – $6,501
Illinois IL51$2,755−8%$1,359 – $3,870
Kentucky KY18$2,744−9%$1,361 – $14,671
Ohio OH83$2,587−14%$1,524 – $4,507
South Carolina SC33$2,576−14%$2,150 – $4,325
Texas TX151$2,498−17%$1,270 – $4,833
Arizona AZ33$2,454−18%$643 – $14,410
Missouri MO24$2,363−21%$1,733 – $3,454
Alabama AL14$2,338−22%$991 – $3,950
Georgia GA50$2,138−29%$1,909 – $5,421
Nebraska NE13$2,041−32%$1,186 – $2,827
Oklahoma OK22$1,815−40%$657 – $3,701
Virginia VA39$1,736−42%$1,205 – $2,947
North Carolina NC34$1,651−45%$576 – $2,222
Arkansas AR13$1,496−50%$996 – $2,750
Wisconsin WI59$1,480−51%$1,158 – $2,083
Mississippi MS10$1,410−53%$890 – $2,814
Minnesota MN27$1,397−54%$277 – $3,446
Louisiana LA30$1,277−58%$543 – $2,106
Tennessee TN43$1,194−60%$452 – $1,597
Iowa IA9not enough hospitals filed a usable price
Maine ME8not enough hospitals filed a usable price
Kansas KS7not enough hospitals filed a usable price
South Dakota SD7not enough hospitals filed a usable price
Connecticut CT6not enough hospitals filed a usable price
Nevada NV6not enough hospitals filed a usable price
Rhode Island RI6not enough hospitals filed a usable price
New Hampshire NH5not enough hospitals filed a usable price
Alaska AK4not enough hospitals filed a usable price
North Dakota ND4not enough hospitals filed a usable price
New Mexico NM4not enough hospitals filed a usable price
Delaware DE3not enough hospitals filed a usable price
Wyoming WY3not enough hospitals filed a usable price
Maryland MD2not enough hospitals filed a usable price
Montana MT2not enough hospitals filed a usable price
Vermont VT1not enough hospitals filed a usable price

Hospitals like yours

The same distribution cut by the kind of hospital. Hospital type and ownership come from CMS; a hospital counts as part of a system when its price file is shared with at least one other hospital under the same brand. The national median is $3,006.

Cash price by hospital segment. A segment needs at least 20 hospitals to show a figure.
SegmentHospitalsMedian20th–80th
Hospital type
Acute care1,320$3,130$1,329 – $6,129
Children’s32$2,974$1,854 – $3,950
Critical access106$1,943$750 – $6,384
Ownership
For-profit221$3,755$1,612 – $9,332
Government163$2,400$1,070 – $4,774
Non-profit1,074$2,974$1,302 – $6,075
System affiliation
Part of a system1,314$3,006$1,294 – $6,271
Independent151$3,038$1,246 – $5,197

Cash price vs list price

Median list price (chargemaster)$4,942
Median cash price$3,006
Cash as a share of list, median hospital60%

At the typical hospital, asking for the cash price cuts the list price by about 40%. The share is the median of each hospital’s own cash ÷ list ratio, over hospitals that filed both — not the ratio of the two medians above.

The same procedure, inpatient

1,105 hospitals filed a usable inpatient cash price for this code. The median is $2,844 and the average of the middle 60% is $3,080; most fall between $1,277 and $6,023.

Cash price percentiles, inpatient, across 1,105 hospitals. Each figure is a price a hospital filed. 10th: one in ten hospitals charges less; 25th: a quarter charge less; Median: half charge less; 75th: three quarters charge less; 90th: nine in ten charge less.
10th25thMedian75th90th
$784$1,566$2,844$5,151$8,751

The most expensive tenth of hospitals charges at least 11× what the cheapest tenth charges ($784 vs $8,751).

Of the 1,237 hospitals that filed this code inpatient, 1,105 gave a usable cash price; 81 carried a plausibility flag, 1 filed a number their own filing marks as not a price, 0 gave an estimate, and 50 a list price only.

How complete is this

1,465 of the 3,956 hospitals with a price file in our corpus (37%) filed a usable outpatient cash price for this code, and those are the hospitals every figure on this page is computed from.

What the 1,647 hospitals that filed this code at all gave us
Usable cash price — counted1,465
Cash price carrying a plausibility flag — shown on the compare tool, excluded here125
A number the filing itself marks as not a price (a placeholder, a ratio) — excluded1
An estimate rather than a filed cash price — excluded0
A list price only, no cash figure — excluded56
Hospitals that filed this code1,647

Sections not shown for this setting

  • Since our last snapshot: there is no earlier snapshot at least 90 days older than this one yet.

We last checked these hospitals’ price files for changes between September 4, 2026 and September 24, 2026; the figures were computed September 25, 2026 from filings loaded through September 24, 2026. The percentiles and averages use only the “counted” row.

Related procedures

Part of the Diagnostic cardiac catheterization, coronary arteriography family.

Hospitals file this code under descriptions such as Angiography Internal Mammary Rs&I|PROFESSIONAL COMPONENT.

Method

Source
The machine-readable price files every U.S. hospital is required by CMS to publish, parsed per hospital. Nothing is surveyed, sampled or modelled.
What counts
One cash (self-pay) price per hospital for this code and setting. A hospital’s own filing can rule its number out — a placeholder, a “not applicable” note, a list price standing in for cash — and our plausibility checks can flag a price far below what every other hospital files. Both kinds are disclosed above and excluded from the statistics; on the compare tool a flagged price is still shown.
Statistics
Percentiles are discrete: each is a price some hospital filed. The average is the mean of the prices between the 20th and 80th percentiles. We never publish the plain mean, the minimum or the maximum. A state needs 10 hospitals and a segment 20 to show a figure; otherwise the row shows its count and no number. Medicare is the national unadjusted OPPS rate where one exists.
Names
Procedure names on these pages are our own plain-language titles, not the AMA’s copyrighted CPT descriptors. The code is the identity.

The full rules — sources, statistics, thresholds, limitations — are on the methodology page.

Download this page’s figures: JSON · CSV. Aggregates only — the per-hospital prices are on the compare tool.

Cite: HospitalRates.com, “X-ray dye study of the internal chest wall artery (CPT 75756) — cash price report,” computed September 25, 2026. https://hospitalrates.com/procedures/cpt-75756-x-ray-dye-study-of-the-internal-chest-wall-artery