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Procedure price report · Laboratory - Chemistry and Hematology

Clotting factor 11 blood test

CPT 85270the billing code this page is about

A blood test that measures the activity of clotting factor XI, one of the proteins the body uses to form a clot.

Hospitals typically charge $115 cash for this outpatient procedure — the median across 2,559 hospitals that filed a usable cash price; the average of the middle 60% is $126. Most fall between $45 and $245 (20th–80th percentile).

Hospitals
2,559
States
50
Filings dated
Dec 2022 – Sep 2026
Computed
September 25, 2026
Prices checked
through September 25, 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 2,559 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
$29$54$115$218$349

The most expensive tenth of hospitals charges at least 12× what the cheapest tenth charges ($29 vs $349).

How the prices are spread

$21 – $28: 129 hospitals$21$28 – $39: 189 hospitals$39 – $54: 204 hospitals$39$54 – $75: 216 hospitals$75 – $103: 321 hospitals$75$103 – $143: 277 hospitals$143 – $197: 354 hospitals$143$197 – $273: 351 hospitals$273 – $377: 173 hospitals$273$377 – $521: 95 hospitals$377median $115price bands are equal on a log scale
Hospitals per price band (2,309 of 2,559 — the bands cover the 5th to 95th percentile)
FromToHospitals
$21$28129
$28$39189
$39$54204
$54$75216
$75$103321
$103$143277
$143$197354
$197$273351
$273$377173
$377$52195

By state

The median cash price in each state, against the national median of $115.

Alaska: median $242 across 10 hospitalsAK$242Maine: median $112 across 23 hospitalsME$112Vermont: median $171 across 13 hospitalsVT$171New Hampshire: median $124 across 13 hospitalsNH$124Washington: median $112 across 54 hospitalsWA$112Idaho: median $100 across 21 hospitalsID$100Montana: median $142 across 14 hospitalsMT$142North Dakota: median $71 across 18 hospitalsND$71Minnesota: median $116 across 63 hospitalsMN$116Illinois: median $155 across 111 hospitalsIL$155Wisconsin: median $170 across 88 hospitalsWI$170Michigan: median $51 across 76 hospitalsMI$51New York: median $63 across 116 hospitalsNY$63Massachusetts: median $130 across 47 hospitalsMA$130Oregon: median $99 across 34 hospitalsOR$99Nevada: median $88 across 14 hospitalsNV$88Wyoming: median $102 across 12 hospitalsWY$102South Dakota: median $212 across 11 hospitalsSD$212Iowa: median $101 across 51 hospitalsIA$101Indiana: median $112 across 78 hospitalsIN$112Ohio: median $88 across 130 hospitalsOH$88Pennsylvania: median $110 across 113 hospitalsPA$110New Jersey: median $21 across 54 hospitalsNJ$21Connecticut: median $96 across 19 hospitalsCT$96Rhode Island: median $45 across 10 hospitalsRI$45California: median $185 across 122 hospitalsCA$185Utah: median $201 across 34 hospitalsUT$201Colorado: median $113 across 54 hospitalsCO$113Nebraska: median $173 across 28 hospitalsNE$173Missouri: median $122 across 64 hospitalsMO$122Kentucky: median $174 across 48 hospitalsKY$174West Virginia: median $71 across 25 hospitalsWV$71Virginia: median $83 across 61 hospitalsVA$83Maryland: median $159 across 38 hospitalsMD$159Delaware: 4 hospitals filed a usable price — fewer than 10, so no figureDEArizona: median $133 across 33 hospitalsAZ$133New Mexico: median $160 across 10 hospitalsNM$160Kansas: median $116 across 45 hospitalsKS$116Arkansas: median $102 across 22 hospitalsAR$102Tennessee: median $86 across 65 hospitalsTN$86North Carolina: median $133 across 73 hospitalsNC$133South Carolina: median $177 across 49 hospitalsSC$177Oklahoma: median $100 across 48 hospitalsOK$100Louisiana: median $67 across 45 hospitalsLA$67Mississippi: median $71 across 41 hospitalsMS$71Alabama: median $81 across 33 hospitalsAL$81Georgia: median $173 across 75 hospitalsGA$173Hawaii: median $102 across 13 hospitalsHI$102Texas: median $183 across 195 hospitalsTX$183Florida: median $62 across 141 hospitalsFL$62
Cash price by state, most expensive first. National median $115. A state needs at least 10 hospitals with a usable price to show a figure.
StateHospitalsMedianvs national20th–80th
Alaska AK10$242+111%$101 – $272
South Dakota SD11$212+84%$74 – $241
Utah UT34$201+75%$166 – $237
California CA122$185+61%$60 – $256
Texas TX195$183+59%$75 – $531
South Carolina SC49$177+55%$34 – $263
Kentucky KY48$174+52%$71 – $319
Georgia GA75$173+51%$42 – $280
Nebraska NE28$173+51%$68 – $274
Vermont VT13$171+49%$77 – $242
Wisconsin WI88$170+48%$85 – $206
New Mexico NM10$160+40%$58 – $273
Maryland MD38$159+38%$120 – $195
Illinois IL111$155+35%$60 – $278
Montana MT14$142+23%$64 – $220
Arizona AZ33$133+16%$21 – $256
North Carolina NC73$133+15%$47 – $232
Massachusetts MA47$130+13%$67 – $256
New Hampshire NH13$124+8%$100 – $733
Missouri MO64$122+7%$57 – $219
Minnesota MN63$116+1%$49 – $230
Kansas KS45$116+1%$68 – $262
Colorado CO54$113−2%$64 – $250
Washington WA54$112−2%$75 – $221
Indiana IN78$112−2%$32 – $266
Maine ME23$112−3%$43 – $232
Pennsylvania PA113$110−4%$27 – $222
Arkansas AR22$102−11%$33 – $157
Hawaii HI13$102−11%$86 – $237
Wyoming WY12$102−11%$48 – $191
Iowa IA51$101−12%$33 – $189
Oklahoma OK48$100−13%$54 – $189
Idaho ID21$100−13%$62 – $201
Oregon OR34$99−13%$50 – $245
Connecticut CT19$96−17%$74 – $149
Ohio OH130$88−23%$57 – $263
Nevada NV14$88−24%$24 – $250
Tennessee TN65$86−25%$32 – $166
Virginia VA61$83−28%$32 – $189
Alabama AL33$81−29%$32 – $199
North Dakota ND18$71−38%$31 – $191
Mississippi MS41$71−38%$39 – $113
West Virginia WV25$71−38%$47 – $189
Louisiana LA45$67−42%$27 – $182
New York NY116$63−46%$27 – $263
Florida FL141$62−46%$28 – $203
Michigan MI76$51−56%$37 – $87
Rhode Island RI10$45−61%$42 – $143
New Jersey NJ54$21−82%$18 – $111
Delaware DE4not 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 $115.

Cash price by hospital segment. A segment needs at least 20 hospitals to show a figure.
SegmentHospitalsMedian20th–80th
Hospital type
Acute care1,998$110$42 – $245
Children’s47$173$61 – $312
Critical access504$134$57 – $241
Ownership
For-profit360$146$45 – $453
Government353$115$46 – $236
Non-profit1,836$112$45 – $229
System affiliation
Part of a system2,152$115$44 – $252
Independent407$115$52 – $232

Cash price vs list price

Median list price (chargemaster)$205
Median cash price$115
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

1,803 hospitals filed a usable inpatient cash price for this code. The median is $118 and the average of the middle 60% is $129; most fall between $47 and $239.

Cash price percentiles, inpatient, across 1,803 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
$33$58$118$215$316

The most expensive tenth of hospitals charges at least 9.7× what the cheapest tenth charges ($33 vs $316).

Of the 1,995 hospitals that filed this code inpatient, 1,803 gave a usable cash price; 105 carried a plausibility flag, 0 filed a number their own filing marks as not a price, 0 gave an estimate, and 87 a list price only.

How complete is this

2,559 of the 3,956 hospitals with a price file in our corpus (65%) filed a usable outpatient cash price for this code, and those are the hospitals every figure on this page is computed from.

What the 2,796 hospitals that filed this code at all gave us
Usable cash price — counted2,559
Cash price carrying a plausibility flag — shown on the compare tool, excluded here137
A number the filing itself marks as not a price (a placeholder, a ratio) — excluded0
An estimate rather than a filed cash price — excluded1
A list price only, no cash figure — excluded99
Hospitals that filed this code2,796

Sections not shown for this setting

  • Against Medicare: Medicare has no separately payable national outpatient (OPPS) rate for this code, so there is nothing honest to compare against.
  • 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 July 20, 2026 and September 25, 2026; the figures were computed September 25, 2026 from filings loaded through September 25, 2026. The percentiles and averages use only the “counted” row.

Related procedures

Part of the Laboratory - Chemistry and Hematology family.

Hospitals file this code under descriptions such as HC Factor 11;Activity.

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, “Clotting factor 11 blood test (CPT 85270) — cash price report,” computed September 25, 2026. https://hospitalrates.com/procedures/cpt-85270-clotting-factor-11-blood-test