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Phenylketones Test

California rates for HCPCS 84035

Checks whether phenylketones are present. These substances build up when the body cannot properly break down phenylalanine, one of the building blocks of protein found in most foods. Their presence points to an inherited problem with handling that building block, which is managed with a carefully controlled diet.

Rates data updated July 2026.

Facilitymedian $11 · 10th–90th $4$470%10%10th90th$11Professionalmedian $4 · 10th–90th $3$180%10%20%10th90th$4$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
$6.31
Median
$15.85
Typical High
$42.66
Aetna
Setting
Professional
Modifier
Global
Typical Low
$2.82
Median
$4.27
Typical High
$26.30
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$2.14
Median
$10.23
Typical High
$19.95
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$1.82
Median
$3.02
Typical High
$13.18
Blue Shield
Setting
Facility
Modifier
Global
Typical Low
$9.33
Median
$29.51
Typical High
$63.10
Blue Shield
Setting
Professional
Modifier
Global
Typical Low
$2.95
Median
$4.17
Typical High
$10.72
Cigna
Setting
Facility
Modifier
Global
Typical Low
$3.02
Median
$7.08
Typical High
$14.45
Cigna
Setting
Professional
Modifier
Global
Typical Low
$2.14
Median
$4.27
Typical High
$9.12
Contra Costa Health
Setting
Professional
Modifier
Global
Typical Low
$3.24
Median
$3.98
Typical High
$6.31
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$3.16
Median
$3.98
Typical High
$9.12
Lucent Health
Setting
Facility
Modifier
Global
Typical Low
$70.79
Median
$70.79
Typical High
$100.00
Molina
Setting
Professional
Modifier
Global
Typical Low
$2.00
Median
$2.00
Typical High
$3.98
Providence
Setting
Facility
Modifier
Global
Typical Low
$3.16
Median
$4.68
Typical High
$12.02
Providence
Setting
Professional
Modifier
Global
Typical Low
$2.14
Median
$3.55
Typical High
$9.12
Sutter Health Plus
Setting
Professional
Modifier
Global
Typical Low
$13.80
Median
$13.80
Typical High
$13.80
The Alliance
Setting
Professional
Modifier
Global
Typical Low
$3.16
Median
$4.07
Typical High
$6.76
United
Setting
Facility
Modifier
Global
Typical Low
$1.66
Median
$2.69
Typical High
$3.98
United
Setting
Professional
Modifier
Global
Typical Low
$1.66
Median
$2.40
Typical High
$7.94