Procedure price report · Pathology
Tissue-type matching, basic, class I, each single antigen
CPT code CPT 81374the billing code this page is about
Low-resolution HLA typing reported for one antigen equivalent within a class I marker; the price shown is for a single antigen, not a full typing panel.
Hospitals typically charge $169 cash for this outpatient procedure — the median across 1,999 hospitals that filed a usable cash price; the average of the middle 60% is $180. Most fall between $83 and $329 (20th–80th percentile).
- Hospitals
- 1,999
- States
- 50
- Filings dated
- Dec 2022 – 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
| 10th | 25th | Median | 75th | 90th |
|---|---|---|---|---|
| $53 | $98 | $169 | $291 | $510 |
The most expensive tenth of hospitals charges at least 9.7× what the cheapest tenth charges ($53 vs $510).
How the prices are spread
| From | To | Hospitals |
|---|---|---|
| $30 | $42 | 63 |
| $42 | $58 | 58 |
| $58 | $81 | 151 |
| $81 | $112 | 248 |
| $112 | $155 | 298 |
| $155 | $215 | 335 |
| $215 | $298 | 272 |
| $298 | $414 | 200 |
| $414 | $574 | 111 |
| $574 | $796 | 65 |
By state
The median cash price in each state, against the national median of $169.
| State | Hospitals | Median | vs national | 20th–80th |
|---|---|---|---|---|
| Nebraska NE | 38 | $354 | +109% | $190 – $457 |
| New Hampshire NH | 14 | $295 | +74% | $223 – $637 |
| Massachusetts MA | 41 | $267 | +58% | $165 – $562 |
| Illinois IL | 94 | $243 | +43% | $125 – $362 |
| Ohio OH | 102 | $232 | +37% | $183 – $333 |
| Pennsylvania PA | 81 | $224 | +32% | $85 – $838 |
| West Virginia WV | 19 | $221 | +30% | $102 – $343 |
| Virginia VA | 71 | $219 | +29% | $28 – $508 |
| Alaska AK | 14 | $216 | +27% | $101 – $632 |
| South Carolina SC | 39 | $214 | +26% | $142 – $313 |
| Texas TX | 131 | $211 | +24% | $89 – $342 |
| Washington WA | 66 | $208 | +23% | $128 – $275 |
| New York NY | 76 | $202 | +19% | $74 – $324 |
| Georgia GA | 82 | $201 | +19% | $85 – $373 |
| Wisconsin WI | 62 | $197 | +16% | $160 – $621 |
| Arizona AZ | 27 | $194 | +14% | $153 – $444 |
| Montana MT | 11 | $193 | +14% | $110 – $289 |
| Utah UT | 30 | $185 | +9% | $138 – $217 |
| Idaho ID | 14 | $179 | +6% | $32 – $233 |
| Oregon OR | 21 | $179 | +6% | $124 – $234 |
| Missouri MO | 43 | $166 | −2% | $78 – $290 |
| Kentucky KY | 54 | $165 | −3% | $110 – $345 |
| Minnesota MN | 46 | $163 | −4% | $41 – $228 |
| Nevada NV | 12 | $161 | −5% | $74 – $312 |
| Connecticut CT | 15 | $161 | −5% | $53 – $257 |
| Colorado CO | 39 | $156 | −8% | $85 – $309 |
| Maryland MD | 20 | $154 | −9% | $128 – $250 |
| Indiana IN | 53 | $153 | −10% | $93 – $253 |
| North Dakota ND | 20 | $152 | −10% | $129 – $281 |
| Tennessee TN | 55 | $145 | −15% | $63 – $257 |
| New Mexico NM | 19 | $141 | −17% | $120 – $611 |
| Kansas KS | 44 | $137 | −19% | $104 – $275 |
| Arkansas AR | 14 | $129 | −24% | $46 – $309 |
| Iowa IA | 30 | $128 | −25% | $106 – $271 |
| North Carolina NC | 74 | $122 | −28% | $42 – $196 |
| Louisiana LA | 28 | $117 | −31% | $64 – $158 |
| Oklahoma OK | 34 | $109 | −35% | $76 – $188 |
| Alabama AL | 24 | $106 | −37% | $60 – $200 |
| Florida FL | 107 | $105 | −38% | $32 – $324 |
| Michigan MI | 40 | $103 | −39% | $81 – $208 |
| Maine ME | 12 | $102 | −40% | $82 – $147 |
| California CA | 61 | $100 | −41% | $41 – $179 |
| New Jersey NJ | 49 | $82 | −52% | $74 – $223 |
| Mississippi MS | 37 | $65 | −62% | $30 – $120 |
| Wyoming WY | 9 | not enough hospitals filed a usable price | ||
| Hawaii HI | 8 | not enough hospitals filed a usable price | ||
| Rhode Island RI | 6 | not enough hospitals filed a usable price | ||
| Delaware DE | 5 | not enough hospitals filed a usable price | ||
| South Dakota SD | 4 | not enough hospitals filed a usable price | ||
| Vermont VT | 4 | not 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 $169.
| Segment | Hospitals | Median | 20th–80th |
|---|---|---|---|
| Hospital type | |||
| Acute care | 1,502 | $168 | $81 – $330 |
| Children’s | 31 | $197 | $98 – $503 |
| Critical access | 457 | $179 | $98 – $311 |
| Ownership | |||
| For-profit | 302 | $156 | $71 – $444 |
| Government | 353 | $156 | $81 – $293 |
| Non-profit | 1,335 | $179 | $85 – $323 |
| System affiliation | |||
| Part of a system | 1,632 | $172 | $82 – $333 |
| Independent | 367 | $162 | $86 – $301 |
Cash price vs list price
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
1,396 hospitals filed a usable inpatient cash price for this code. The median is $176 and the average of the middle 60% is $183; most fall between $89 and $322.
| 10th | 25th | Median | 75th | 90th |
|---|---|---|---|---|
| $56 | $104 | $176 | $289 | $497 |
The most expensive tenth of hospitals charges at least 8.9× what the cheapest tenth charges ($56 vs $497).
Of the 1,565 hospitals that filed this code inpatient, 1,396 gave a usable cash price; 98 carried a plausibility flag, 0 filed a number their own filing marks as not a price, 0 gave an estimate, and 71 a list price only.
How complete is this
1,999 of the 3,956 hospitals with a price file in our corpus (51%) filed a usable outpatient cash price for this code, and those are the hospitals every figure on this page is computed from.
| Usable cash price — counted | 1,999 |
|---|---|
| Cash price carrying a plausibility flag — shown on the compare tool, excluded here | 125 |
| A number the filing itself marks as not a price (a placeholder, a ratio) — excluded | 1 |
| An estimate rather than a filed cash price — excluded | 2 |
| A list price only, no cash figure — excluded | 75 |
| Hospitals that filed this code | 2,202 |
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 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 Pathology family.
Hospitals file this code under descriptions such as Hc Hla I Low Resolution One Antigen Equivalent Ea
.
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, “Tissue-type matching, basic, class I, each single antigen (CPT 81374) — cash price report,” computed September 25, 2026. https://hospitalrates.com/procedures/cpt-81374-tissue-type-matching-basic-class-i-each-single-antigen