Procedure price report · Therapeutic radiology

Radiation dose calculation for one treatment area

CPT code CPT 77300the billing code this page is about

One calculation of the radiation dose delivered to a specific point or field, including the physicist's check of the numbers. Billed per calculation.

Hospitals typically charge $467 cash for this outpatient procedure — the median across 1,862 hospitals that filed a usable cash price; the average of the middle 60% is $469. Most fall between $194 and $840 (20th–80th percentile).

Hospitals
1,862
States
50
Filings dated
Jan 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 1,862 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
$137$227$467$730$1,154

The most expensive tenth of hospitals charges at least 8.5× what the cheapest tenth charges ($137 vs $1,154).

How the prices are spread

$92 – $123: 58 hospitals$92$123 – $164: 134 hospitals$164 – $220: 152 hospitals$164$220 – $295: 156 hospitals$295 – $395: 185 hospitals$295$395 – $530: 306 hospitals$530 – $709: 289 hospitals$530$709 – $950: 207 hospitals$950 – $1,273: 120 hospitals$950$1,273 – $1,706: 72 hospitals$1,273median $467price bands are equal on a log scale
Hospitals per price band (1,679 of 1,862 — the bands cover the 5th to 95th percentile)
FromToHospitals
$92$12358
$123$164134
$164$220152
$220$295156
$295$395185
$395$530306
$530$709289
$709$950207
$950$1,273120
$1,273$1,70672

Against Medicare

Medicare pays (OPPS 2026, national rate)$137
Median cash price$467
Cash as a multiple of Medicare3.4×

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 $467.

Alaska: 3 hospitals filed a usable price — fewer than 10, so no figureAKMaine: 4 hospitals filed a usable price — fewer than 10, so no figureMEVermont: 3 hospitals filed a usable price — fewer than 10, so no figureVTNew Hampshire: 6 hospitals filed a usable price — fewer than 10, so no figureNHWashington: median $436 across 42 hospitalsWA$436Idaho: median $573 across 13 hospitalsID$573Montana: 5 hospitals filed a usable price — fewer than 10, so no figureMTNorth Dakota: 6 hospitals filed a usable price — fewer than 10, so no figureNDMinnesota: median $227 across 46 hospitalsMN$227Illinois: median $604 across 73 hospitalsIL$604Wisconsin: median $364 across 70 hospitalsWI$364Michigan: median $477 across 58 hospitalsMI$477New York: median $227 across 77 hospitalsNY$227Massachusetts: median $499 across 35 hospitalsMA$499Oregon: median $542 across 28 hospitalsOR$542Nevada: 8 hospitals filed a usable price — fewer than 10, so no figureNVWyoming: 5 hospitals filed a usable price — fewer than 10, so no figureWYSouth Dakota: 9 hospitals filed a usable price — fewer than 10, so no figureSDIowa: median $450 across 28 hospitalsIA$450Indiana: median $495 across 65 hospitalsIN$495Ohio: median $657 across 99 hospitalsOH$657Pennsylvania: median $448 across 97 hospitalsPA$448New Jersey: median $177 across 49 hospitalsNJ$177Connecticut: median $569 across 15 hospitalsCT$569Rhode Island: 9 hospitals filed a usable price — fewer than 10, so no figureRICalifornia: median $1,103 across 118 hospitalsCA$1,103Utah: median $423 across 28 hospitalsUT$423Colorado: median $789 across 38 hospitalsCO$789Nebraska: median $468 across 17 hospitalsNE$468Missouri: median $572 across 39 hospitalsMO$572Kentucky: median $458 across 29 hospitalsKY$458West Virginia: median $299 across 15 hospitalsWV$299Virginia: median $414 across 46 hospitalsVA$414Maryland: median $133 across 30 hospitalsMD$133Delaware: 4 hospitals filed a usable price — fewer than 10, so no figureDEArizona: median $432 across 29 hospitalsAZ$432New Mexico: median $318 across 10 hospitalsNM$318Kansas: median $403 across 20 hospitalsKS$403Arkansas: median $212 across 14 hospitalsAR$212Tennessee: median $231 across 49 hospitalsTN$231North Carolina: median $514 across 57 hospitalsNC$514South Carolina: median $382 across 40 hospitalsSC$382Oklahoma: median $287 across 26 hospitalsOK$287Louisiana: median $220 across 29 hospitalsLA$220Mississippi: median $202 across 27 hospitalsMS$202Alabama: median $237 across 25 hospitalsAL$237Georgia: median $458 across 66 hospitalsGA$458Hawaii: 7 hospitals filed a usable price — fewer than 10, so no figureHITexas: median $509 across 138 hospitalsTX$509Florida: median $589 across 108 hospitalsFL$589
Cash price by state, most expensive first. National median $467. A state needs at least 10 hospitals with a usable price to show a figure.
StateHospitalsMedianvs national20th–80th
California CA118$1,103+136%$486 – $1,434
Colorado CO38$789+69%$435 – $2,075
Ohio OH99$657+41%$381 – $950
Illinois IL73$604+29%$223 – $1,134
Florida FL108$589+26%$308 – $1,112
Idaho ID13$573+23%$510 – $943
Missouri MO39$572+23%$320 – $995
Connecticut CT15$569+22%$315 – $607
Oregon OR28$542+16%$282 – $636
North Carolina NC57$514+10%$272 – $598
Texas TX138$509+9%$257 – $960
Massachusetts MA35$499+7%$385 – $684
Indiana IN65$495+6%$255 – $641
Michigan MI58$477+2%$179 – $656
Nebraska NE17$4680%$130 – $625
Kentucky KY29$458−2%$202 – $1,938
Georgia GA66$458−2%$353 – $722
Iowa IA28$450−3%$97 – $659
Pennsylvania PA97$448−4%$159 – $847
Washington WA42$436−7%$319 – $553
Arizona AZ29$432−7%$165 – $855
Utah UT28$423−9%$423 – $573
Virginia VA46$414−11%$280 – $655
Kansas KS20$403−14%$124 – $1,046
South Carolina SC40$382−18%$381 – $479
Wisconsin WI70$364−22%$159 – $525
New Mexico NM10$318−32%$141 – $515
West Virginia WV15$299−36%$150 – $503
Oklahoma OK26$287−38%$260 – $447
Alabama AL25$237−49%$119 – $893
Tennessee TN49$231−51%$117 – $504
Minnesota MN46$227−51%$173 – $489
New York NY77$227−51%$157 – $730
Louisiana LA29$220−53%$96 – $466
Arkansas AR14$212−55%$98 – $434
Mississippi MS27$202−57%$134 – $397
New Jersey NJ49$177−62%$155 – $671
Maryland MD30$133−71%$72 – $192
Rhode Island RI9not enough hospitals filed a usable price
South Dakota SD9not enough hospitals filed a usable price
Nevada NV8not enough hospitals filed a usable price
Hawaii HI7not enough hospitals filed a usable price
North Dakota ND6not enough hospitals filed a usable price
New Hampshire NH6not enough hospitals filed a usable price
Montana MT5not enough hospitals filed a usable price
Wyoming WY5not enough hospitals filed a usable price
Delaware DE4not enough hospitals filed a usable price
Maine ME4not enough hospitals filed a usable price
Alaska AK3not enough hospitals filed a usable price
Vermont VT3not 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 $467.

Cash price by hospital segment. A segment needs at least 20 hospitals to show a figure.
SegmentHospitalsMedian20th–80th
Hospital type
Acute care1,664$471$204 – $855
Children’s34$434$127 – $960
Critical access154$397$159 – $721
Ownership
For-profit241$521$233 – $1,091
Government204$388$168 – $625
Non-profit1,407$463$191 – $840
System affiliation
Part of a system1,641$473$206 – $855
Independent221$367$165 – $662

Cash price vs list price

Median list price (chargemaster)$838
Median cash price$467
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

1,371 hospitals filed a usable inpatient cash price for this code. The median is $481 and the average of the middle 60% is $490; most fall between $223 and $840.

Cash price percentiles, inpatient, across 1,371 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
$156$269$481$731$1,154

The most expensive tenth of hospitals charges at least 7.4× what the cheapest tenth charges ($156 vs $1,154).

Of the 1,501 hospitals that filed this code inpatient, 1,371 gave a usable cash price; 68 carried a plausibility flag, 0 filed a number their own filing marks as not a price, 0 gave an estimate, and 62 a list price only.

How complete is this

1,862 of the 3,956 hospitals with a price file in our corpus (47%) filed a usable outpatient cash price for this code, and those are the hospitals every figure on this page is computed from.

What the 2,040 hospitals that filed this code at all gave us
Usable cash price — counted1,862
Cash price carrying a plausibility flag — shown on the compare tool, excluded here107
A number the filing itself marks as not a price (a placeholder, a ratio) — excluded0
An estimate rather than a filed cash price — excluded2
A list price only, no cash figure — excluded69
Hospitals that filed this code2,040

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.

Hospitals file this code under descriptions such as Basic Radiation Dosimetry Calculation|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, “Radiation dose calculation for one treatment area (CPT 77300) — cash price report,” computed September 25, 2026. https://hospitalrates.com/procedures/cpt-77300-radiation-dose-calculation-for-one-treatment-area