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In Situ Hybridization Tissue Test

Iowa rates for HCPCS 88377

This laboratory test applies a labeled genetic probe directly to a tissue sample taken during a biopsy or surgery, allowing a pathologist to detect a specific gene or genetic sequence within the cells using microscopy. The results help confirm a diagnosis, such as determining the type of a tumor or the source of abnormal cells, and can guide decisions about treatment.

Rates data updated July 2026.

Facilitymedian $195 · 10th–90th $36$2820%20%10th90th$195Professionalmedian $309 · 10th–90th $60$7080%10%10th90th$309$20.0$50.0$100.0$200.0$500.0$1.0K$2.0K

Distribution of negotiated rates across all payers (price axis is log-scale). Facility and professional rates are different services and are charted separately. Small sample; interpret with caution. Need provider-level prices? Contact us.

Insurance Carrier
Aetna
Setting
Professional
Modifier
Global
Typical Low
$281.84
Median
$331.13
Typical High
$371.54
Aetna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$46.77
Median
$53.70
Typical High
$67.61
Aetna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$234.42
Median
$281.84
Typical High
$309.03
Cigna
Setting
Facility
Modifier
26 · Professional part
Typical Low
$36.31
Median
$169.82
Typical High
$245.47
Cigna
Setting
Professional
Modifier
Global
Typical Low
$186.21
Median
$660.69
Typical High
$912.01
Cigna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$48.98
Median
$120.23
Typical High
$162.18
Cigna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$144.54
Median
$537.03
Typical High
$741.31
Hally Health
Setting
Professional
Modifier
Global
Typical Low
$295.12
Median
$616.60
Typical High
$891.25
Hally Health
Setting
Professional
Modifier
26 · Professional part
Typical Low
$50.12
Median
$104.71
Typical High
$251.19
Hally Health
Setting
Professional
Modifier
TC · Technical part
Typical Low
$245.47
Median
$436.52
Typical High
$645.65
Medica
Setting
Facility
Modifier
26 · Professional part
Typical Low
$281.84
Median
$281.84
Typical High
$281.84
Medica
Setting
Professional
Modifier
Global
Typical Low
$204.17
Median
$616.60
Typical High
$2,570.40
Medica
Setting
Professional
Modifier
26 · Professional part
Typical Low
$64.57
Median
$102.33
Typical High
$398.11
Medica
Setting
Professional
Modifier
TC · Technical part
Typical Low
$138.04
Median
$346.74
Typical High
$2,187.76
Midlands
Setting
Professional
Modifier
Global
Typical Low
$426.58
Median
$660.69
Typical High
$812.83
Midlands
Setting
Professional
Modifier
26 · Professional part
Typical Low
$74.13
Median
$125.89
Typical High
$257.04
Midlands
Setting
Professional
Modifier
TC · Technical part
Typical Low
$295.12
Median
$537.03
Typical High
$691.83
Midlands
Setting
Professional
Modifier
Global
Typical Low
$724.44
Median
$724.44
Typical High
$724.44
Midlands
Setting
Professional
Modifier
26 · Professional part
Typical Low
$128.82
Median
$128.82
Typical High
$128.82
Midlands
Setting
Professional
Modifier
TC · Technical part
Typical Low
$588.84
Median
$588.84
Typical High
$588.84
Oscar Health
Setting
Professional
Modifier
Global
Typical Low
$64.57
Median
$354.81
Typical High
$724.44
United
Setting
Professional
Modifier
Global
Typical Low
$380.19
Median
$407.38
Typical High
$891.25
United
Setting
Professional
Modifier
26 · Professional part
Typical Low
$66.07
Median
$109.65
Typical High
$269.15
United
Setting
Professional
Modifier
TC · Technical part
Typical Low
$309.03
Median
$346.74
Typical High
$691.83
Wellmark
Setting
Professional
Modifier
Global
Typical Low
$676.08
Median
$794.33
Typical High
$870.96
Wellmark
Setting
Professional
Modifier
26 · Professional part
Typical Low
$107.15
Median
$125.89
Typical High
$138.04
Wellmark
Setting
Professional
Modifier
TC · Technical part
Typical Low
$575.44
Median
$676.08
Typical High
$724.44