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Procedure price report · Laboratory - Chemistry and Hematology

Blood test for activated protein C resistance

CPT 85307the billing code this page is about

A blood test that checks whether blood responds normally to activated protein C, a natural clot-limiting protein; abnormal results point to an inherited clotting tendency. Billed once per test.

Hospitals typically charge $90 cash for this outpatient procedure — the median across 2,722 hospitals that filed a usable cash price; the average of the middle 60% is $95. Most fall between $39 and $182 (20th–80th percentile).

Hospitals
2,722
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 2,722 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
$23$45$90$158$255

The most expensive tenth of hospitals charges at least 11× what the cheapest tenth charges ($23 vs $255).

How the prices are spread

$17 – $23: 147 hospitals$17$23 – $32: 164 hospitals$32 – $44: 183 hospitals$32$44 – $60: 355 hospitals$60 – $82: 277 hospitals$60$82 – $112: 366 hospitals$112 – $153: 368 hospitals$112$153 – $209: 308 hospitals$209 – $285: 206 hospitals$209$285 – $390: 79 hospitals$285median $90price bands are equal on a log scale
Hospitals per price band (2,453 of 2,722 — the bands cover the 5th to 95th percentile)
FromToHospitals
$17$23147
$23$32164
$32$44183
$44$60355
$60$82277
$82$112366
$112$153368
$153$209308
$209$285206
$285$39079

By state

The median cash price in each state, against the national median of $90.

Alaska: median $111 across 14 hospitalsAK$111Maine: median $57 across 11 hospitalsME$57Vermont: median $142 across 11 hospitalsVT$142New Hampshire: median $86 across 21 hospitalsNH$86Washington: median $112 across 62 hospitalsWA$112Idaho: median $73 across 21 hospitalsID$73Montana: median $74 across 24 hospitalsMT$74North Dakota: median $80 across 21 hospitalsND$80Minnesota: median $128 across 85 hospitalsMN$128Illinois: median $118 across 122 hospitalsIL$118Wisconsin: median $139 across 96 hospitalsWI$139Michigan: median $32 across 67 hospitalsMI$32New York: median $49 across 95 hospitalsNY$49Massachusetts: median $88 across 45 hospitalsMA$88Oregon: median $62 across 45 hospitalsOR$62Nevada: median $75 across 18 hospitalsNV$75Wyoming: median $53 across 14 hospitalsWY$53South Dakota: median $141 across 22 hospitalsSD$141Iowa: median $79 across 63 hospitalsIA$79Indiana: median $72 across 87 hospitalsIN$72Ohio: median $91 across 133 hospitalsOH$91Pennsylvania: median $98 across 112 hospitalsPA$98New Jersey: median $18 across 51 hospitalsNJ$18Connecticut: median $66 across 15 hospitalsCT$66Rhode Island: median $57 across 10 hospitalsRI$57California: median $46 across 113 hospitalsCA$46Utah: median $106 across 37 hospitalsUT$106Colorado: median $120 across 64 hospitalsCO$120Nebraska: median $124 across 52 hospitalsNE$124Missouri: median $128 across 70 hospitalsMO$128Kentucky: median $121 across 59 hospitalsKY$121West Virginia: median $56 across 32 hospitalsWV$56Virginia: median $97 across 59 hospitalsVA$97Maryland: median $172 across 35 hospitalsMD$172Delaware: 6 hospitals filed a usable price — fewer than 10, so no figureDEArizona: median $148 across 35 hospitalsAZ$148New Mexico: median $64 across 14 hospitalsNM$64Kansas: median $209 across 53 hospitalsKS$209Arkansas: median $73 across 33 hospitalsAR$73Tennessee: median $44 across 64 hospitalsTN$44North Carolina: median $93 across 72 hospitalsNC$93South Carolina: median $140 across 51 hospitalsSC$140Oklahoma: median $79 across 52 hospitalsOK$79Louisiana: median $55 across 43 hospitalsLA$55Mississippi: median $48 across 48 hospitalsMS$48Alabama: median $84 across 33 hospitalsAL$84Georgia: median $146 across 87 hospitalsGA$146Hawaii: median $75 across 14 hospitalsHI$75Texas: median $103 across 193 hospitalsTX$103Florida: median $59 across 138 hospitalsFL$59
Cash price by state, most expensive first. National median $90. A state needs at least 10 hospitals with a usable price to show a figure.
StateHospitalsMedianvs national20th–80th
Kansas KS53$209+132%$108 – $293
Maryland MD35$172+91%$125 – $195
Arizona AZ35$148+64%$32 – $227
Georgia GA87$146+61%$51 – $242
Vermont VT11$142+58%$80 – $409
South Dakota SD22$141+56%$75 – $197
South Carolina SC51$140+55%$65 – $156
Wisconsin WI96$139+54%$84 – $166
Minnesota MN85$128+42%$57 – $199
Missouri MO70$128+42%$61 – $174
Nebraska NE52$124+37%$50 – $235
Kentucky KY59$121+34%$40 – $217
Colorado CO64$120+33%$48 – $255
Illinois IL122$118+31%$61 – $226
Washington WA62$112+24%$68 – $162
Alaska AK14$111+22%$57 – $228
Utah UT37$106+18%$90 – $164
Texas TX193$103+14%$51 – $267
Pennsylvania PA112$98+9%$19 – $227
Virginia VA59$97+7%$41 – $157
North Carolina NC72$93+3%$46 – $181
Ohio OH133$91+1%$38 – $153
Massachusetts MA45$88−3%$44 – $182
New Hampshire NH21$86−5%$50 – $237
Alabama AL33$84−7%$28 – $158
North Dakota ND21$80−11%$56 – $102
Iowa IA63$79−12%$34 – $139
Oklahoma OK52$79−12%$36 – $96
Hawaii HI14$75−17%$43 – $205
Nevada NV18$75−17%$17 – $182
Montana MT24$74−18%$43 – $199
Arkansas AR33$73−19%$14 – $151
Idaho ID21$73−19%$28 – $98
Indiana IN87$72−21%$36 – $144
Connecticut CT15$66−27%$57 – $93
New Mexico NM14$64−29%$43 – $181
Oregon OR45$62−31%$27 – $110
Florida FL138$59−35%$35 – $129
Maine ME11$57−37%$36 – $78
Rhode Island RI10$57−37%$36 – $114
West Virginia WV32$56−38%$56 – $129
Louisiana LA43$55−39%$28 – $163
Wyoming WY14$53−41%$42 – $127
New York NY95$49−46%$19 – $151
Mississippi MS48$48−47%$27 – $74
California CA113$46−50%$22 – $139
Tennessee TN64$44−52%$25 – $124
Michigan MI67$32−65%$21 – $69
New Jersey NJ51$18−80%$17 – $50
Delaware DE6not 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 $90.

Cash price by hospital segment. A segment needs at least 20 hospitals to show a figure.
SegmentHospitalsMedian20th–80th
Hospital type
Acute care2,001$82$34 – $178
Children’s51$125$73 – $157
Critical access660$103$50 – $194
Ownership
For-profit368$107$43 – $333
Government431$90$45 – $176
Non-profit1,913$89$34 – $167
System affiliation
Part of a system2,259$90$37 – $182
Independent463$92$44 – $186

Cash price vs list price

Median list price (chargemaster)$151
Median cash price$90
Cash as a share of list, median hospital64%

At the typical hospital, asking for the cash price cuts the list price by about 36%. 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

1,877 hospitals filed a usable inpatient cash price for this code. The median is $93 and the average of the middle 60% is $94; most fall between $41 and $170.

Cash price percentiles, inpatient, across 1,877 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
$26$46$93$152$234

The most expensive tenth of hospitals charges at least 9.0× what the cheapest tenth charges ($26 vs $234).

Of the 2,073 hospitals that filed this code inpatient, 1,877 gave a usable cash price; 101 carried a plausibility flag, 0 filed a number their own filing marks as not a price, 0 gave an estimate, and 95 a list price only.

How complete is this

2,722 of the 3,956 hospitals with a price file in our corpus (69%) filed a usable outpatient cash price for this code, and those are the hospitals every figure on this page is computed from.

What the 2,971 hospitals that filed this code at all gave us
Usable cash price — counted2,722
Cash price carrying a plausibility flag — shown on the compare tool, excluded here139
A number the filing itself marks as not a price (a placeholder, a ratio) — excluded1
An estimate rather than a filed cash price — excluded1
A list price only, no cash figure — excluded108
Hospitals that filed this code2,971

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 Activated Protein C (Apc) Resistance Assay.

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, “Blood test for activated protein C resistance (CPT 85307) — cash price report,” computed September 25, 2026. https://hospitalrates.com/procedures/cpt-85307-blood-test-for-activated-protein-c-resistance