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CYP2C9 Drug Metabolism Gene Test

California rates for HCPCS 81227

Examines the CYP2C9 gene, which carries the instructions for a liver enzyme that breaks down a specific set of medicines. The test checks for the common variants and reports whether a person clears those drugs normally or more slowly than usual, which affects the dose they need.

Rates data updated July 2026.

Facilitymedian $417 · 10th–90th $141$1,4790%10%10th90th$417Professionalmedian $155 · 10th–90th $81$8710%10%20%10th90th$155$50.0$100.0$200.0$500.0$1.0K$2.0K$5.0K

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

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$154.88
Median
$1,148.15
Typical High
$1,621.81
Aetna
Setting
Professional
Modifier
Global
Typical Low
$114.82
Median
$154.88
Typical High
$1,148.15
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$81.28
Median
$446.68
Typical High
$870.96
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$77.62
Median
$93.33
Typical High
$316.23
Blue Shield
Setting
Facility
Modifier
Global
Typical Low
$223.87
Median
$416.87
Typical High
$512.86
Blue Shield
Setting
Professional
Modifier
Global
Typical Low
$100.00
Median
$100.00
Typical High
$257.04
Cigna
Setting
Facility
Modifier
Global
Typical Low
$128.82
Median
$316.23
Typical High
$630.96
Cigna
Setting
Professional
Modifier
Global
Typical Low
$93.33
Median
$117.49
Typical High
$524.81
Contra Costa Health
Setting
Professional
Modifier
Global
Typical Low
$134.90
Median
$173.78
Typical High
$234.42
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$158.49
Median
$190.55
Typical High
$309.03
Lucent Health
Setting
Facility
Modifier
Global
Typical Low
$831.76
Median
$831.76
Typical High
$831.76
Lucent Health
Setting
Professional
Modifier
Global
Typical Low
$870.96
Median
$1,318.26
Typical High
$1,318.26
Molina
Setting
Professional
Modifier
Global
Typical Low
$208.93
Median
$208.93
Typical High
$208.93
Providence
Setting
Facility
Modifier
Global
Typical Low
$134.90
Median
$208.93
Typical High
$512.86
Providence
Setting
Professional
Modifier
Global
Typical Low
$93.33
Median
$186.21
Typical High
$489.78
Sutter Health Plus
Setting
Professional
Modifier
Global
Typical Low
$616.60
Median
$616.60
Typical High
$616.60
The Alliance
Setting
Professional
Modifier
Global
Typical Low
$134.90
Median
$158.49
Typical High
$229.09
United
Setting
Facility
Modifier
Global
Typical Low
$74.13
Median
$173.78
Typical High
$446.68
United
Setting
Professional
Modifier
Global
Typical Low
$74.13
Median
$74.13
Typical High
$363.08