Procedure price report · Other Laboratory

Islet cell antibody blood test

CPT code CPT 86341the billing code this page is about

A blood test that measures antibodies against the insulin-producing islet cells of the pancreas.

Hospitals typically charge $72 cash for this outpatient procedure — the median across 3,092 hospitals that filed a usable cash price; the average of the middle 60% is $79. Most fall between $33 and $155 (20th–80th percentile).

Hospitals
3,092
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 3,092 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$38$72$133$239

The most expensive tenth of hospitals charges at least 10× what the cheapest tenth charges ($23 vs $239).

How the prices are spread

$17 – $23: 155 hospitals$17$23 – $31: 279 hospitals$31 – $41: 303 hospitals$31$41 – $56: 357 hospitals$56 – $75: 332 hospitals$56$75 – $100: 340 hospitals$100 – $135: 414 hospitals$100$135 – $181: 263 hospitals$181 – $243: 201 hospitals$181$243 – $326: 140 hospitals$243median $72price bands are equal on a log scale
Hospitals per price band (2,784 of 3,092 — the bands cover the 5th to 95th percentile)
FromToHospitals
$17$23155
$23$31279
$31$41303
$41$56357
$56$75332
$75$100340
$100$135414
$135$181263
$181$243201
$243$326140

By state

The median cash price in each state, against the national median of $72.

Alaska: median $154 across 17 hospitalsAK$154Maine: median $60 across 28 hospitalsME$60Vermont: median $149 across 14 hospitalsVT$149New Hampshire: median $98 across 24 hospitalsNH$98Washington: median $88 across 72 hospitalsWA$88Idaho: median $79 across 20 hospitalsID$79Montana: median $58 across 28 hospitalsMT$58North Dakota: median $95 across 27 hospitalsND$95Minnesota: median $86 across 98 hospitalsMN$86Illinois: median $98 across 136 hospitalsIL$98Wisconsin: median $112 across 100 hospitalsWI$112Michigan: median $24 across 74 hospitalsMI$24New York: median $63 across 105 hospitalsNY$63Massachusetts: median $93 across 52 hospitalsMA$93Oregon: median $62 across 47 hospitalsOR$62Nevada: median $116 across 20 hospitalsNV$116Wyoming: median $85 across 16 hospitalsWY$85South Dakota: median $175 across 29 hospitalsSD$175Iowa: median $96 across 81 hospitalsIA$96Indiana: median $82 across 96 hospitalsIN$82Ohio: median $81 across 136 hospitalsOH$81Pennsylvania: median $98 across 119 hospitalsPA$98New Jersey: median $27 across 57 hospitalsNJ$27Connecticut: median $83 across 23 hospitalsCT$83Rhode Island: median $73 across 10 hospitalsRI$73California: median $26 across 114 hospitalsCA$26Utah: median $112 across 40 hospitalsUT$112Colorado: median $73 across 63 hospitalsCO$73Nebraska: median $177 across 72 hospitalsNE$177Missouri: median $79 across 71 hospitalsMO$79Kentucky: median $69 across 68 hospitalsKY$69West Virginia: median $45 across 42 hospitalsWV$45Virginia: median $109 across 72 hospitalsVA$109Maryland: median $55 across 41 hospitalsMD$55Delaware: 7 hospitals filed a usable price — fewer than 10, so no figureDEArizona: median $69 across 39 hospitalsAZ$69New Mexico: median $110 across 25 hospitalsNM$110Kansas: median $124 across 67 hospitalsKS$124Arkansas: median $56 across 36 hospitalsAR$56Tennessee: median $41 across 79 hospitalsTN$41North Carolina: median $53 across 85 hospitalsNC$53South Carolina: median $130 across 51 hospitalsSC$130Oklahoma: median $71 across 68 hospitalsOK$71Louisiana: median $42 across 47 hospitalsLA$42Mississippi: median $43 across 51 hospitalsMS$43Alabama: median $113 across 41 hospitalsAL$113Georgia: median $56 across 101 hospitalsGA$56Hawaii: median $110 across 15 hospitalsHI$110Texas: median $64 across 225 hospitalsTX$64Florida: median $26 across 143 hospitalsFL$26
Cash price by state, most expensive first. National median $72. A state needs at least 10 hospitals with a usable price to show a figure.
StateHospitalsMedianvs national20th–80th
Nebraska NE72$177+144%$70 – $327
South Dakota SD29$175+141%$52 – $299
Alaska AK17$154+113%$30 – $266
Vermont VT14$149+106%$66 – $427
South Carolina SC51$130+79%$55 – $177
Kansas KS67$124+71%$64 – $233
Nevada NV20$116+59%$26 – $151
Alabama AL41$113+55%$33 – $267
Wisconsin WI100$112+54%$60 – $152
Utah UT40$112+54%$100 – $131
New Mexico NM25$110+52%$68 – $213
Hawaii HI15$110+52%$50 – $128
Virginia VA72$109+50%$33 – $233
Pennsylvania PA119$98+36%$27 – $254
New Hampshire NH24$98+35%$33 – $158
Illinois IL136$98+35%$60 – $200
Iowa IA81$96+32%$49 – $166
North Dakota ND27$95+31%$41 – $163
Massachusetts MA52$93+28%$53 – $157
Washington WA72$88+21%$40 – $174
Minnesota MN98$86+19%$42 – $155
Wyoming WY16$85+17%$54 – $150
Connecticut CT23$83+15%$49 – $106
Indiana IN96$82+13%$34 – $162
Ohio OH136$81+11%$44 – $135
Idaho ID20$79+10%$34 – $184
Missouri MO71$79+8%$55 – $155
Rhode Island RI10$73+1%$46 – $158
Colorado CO63$730%$51 – $131
Oklahoma OK68$71−2%$33 – $117
Kentucky KY68$69−4%$29 – $128
Arizona AZ39$69−5%$28 – $217
Texas TX225$64−12%$36 – $214
New York NY105$63−13%$28 – $153
Oregon OR47$62−14%$38 – $116
Maine ME28$60−17%$30 – $153
Montana MT28$58−20%$39 – $131
Georgia GA101$56−22%$41 – $117
Arkansas AR36$56−23%$31 – $75
Maryland MD41$55−24%$43 – $65
North Carolina NC85$53−27%$29 – $138
West Virginia WV42$45−38%$15 – $123
Mississippi MS51$43−41%$14 – $98
Louisiana LA47$42−43%$14 – $80
Tennessee TN79$41−44%$27 – $98
New Jersey NJ57$27−63%$26 – $70
California CA114$26−64%$11 – $73
Florida FL143$26−64%$18 – $82
Michigan MI74$24−67%$17 – $54
Delaware DE7not 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 $72.

Cash price by hospital segment. A segment needs at least 20 hospitals to show a figure.
SegmentHospitalsMedian20th–80th
Hospital type
Acute care2,173$64$29 – $138
Children’s51$83$44 – $214
Critical access859$101$47 – $185
Ownership
For-profit422$74$34 – $217
Government568$83$36 – $152
Non-profit2,093$71$31 – $149
System affiliation
Part of a system2,528$71$31 – $157
Independent564$82$39 – $151

Cash price vs list price

Median list price (chargemaster)$124
Median cash price$72
Cash as a share of list, median hospital65%

At the typical hospital, asking for the cash price cuts the list price by about 35%. 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

2,103 hospitals filed a usable inpatient cash price for this code. The median is $72 and the average of the middle 60% is $78; most fall between $33 and $148.

Cash price percentiles, inpatient, across 2,103 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$39$72$131$217

The most expensive tenth of hospitals charges at least 9.6× what the cheapest tenth charges ($23 vs $217).

Of the 2,324 hospitals that filed this code inpatient, 2,103 gave a usable cash price; 113 carried a plausibility flag, 0 filed a number their own filing marks as not a price, 0 gave an estimate, and 108 a list price only.

How complete is this

3,092 of the 3,956 hospitals with a price file in our corpus (78%) filed a usable outpatient cash price for this code, and those are the hospitals every figure on this page is computed from.

What the 3,374 hospitals that filed this code at all gave us
Usable cash price — counted3,092
Cash price carrying a plausibility flag — shown on the compare tool, excluded here157
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 — excluded124
Hospitals that filed this code3,374

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.

Hospitals file this code under descriptions such as HC Islet Cell Antibody Serum.

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, “Islet cell antibody blood test (CPT 86341) — cash price report,” computed September 25, 2026. https://hospitalrates.com/procedures/cpt-86341-islet-cell-antibody-blood-test