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CYP2C9 Drug Metabolism Gene Test

Illinois 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 $275 · 10th–90th $145$4790%20%10th90th$275Professionalmedian $135 · 10th–90th $3$3020%20%10th90th$135$1.0$5.0$20.0$100.0$500.0$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. Need provider-level prices? Contact us.

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$144.54
Median
$275.42
Typical High
$354.81
Aetna
Setting
Professional
Modifier
Global
Typical Low
$128.82
Median
$147.91
Typical High
$323.59
BCBS
Setting
Facility
Modifier
Global
Typical Low
$213.80
Median
$616.60
Typical High
$2,187.76
BCBS
Setting
Professional
Modifier
Global
Typical Low
$3.47
Median
$120.23
Typical High
$134.90
Cigna
Setting
Facility
Modifier
Global
Typical Low
$269.15
Median
$371.54
Typical High
$812.83
Cigna
Setting
Professional
Modifier
Global
Typical Low
$85.11
Median
$213.80
Typical High
$295.12
Hally Health
Setting
Professional
Modifier
Global
Typical Low
$181.97
Median
$316.23
Typical High
$575.44
Hally Health
Setting
Facility
Modifier
Global
Typical Low
$100.00
Median
$100.00
Typical High
$100.00
Hally Health
Setting
Professional
Modifier
Global
Typical Low
$229.09
Median
$229.09
Typical High
$229.09
United
Setting
Facility
Modifier
Global
Typical Low
$173.78
Median
$173.78
Typical High
$346.74
United
Setting
Professional
Modifier
Global
Typical Low
$74.13
Median
$104.71
Typical High
$173.78