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Phenothiazine Assay

Washington rates for HCPCS G6057

Assay of phenothiazine

Rates data updated October 2026.

How much rates vary

Facilitymedian $35 · 10th to 90th $35 to $55Professionalmedian $21 · 10th to 90th $21 to $27
$20$50facility $35professional $21

Distribution of negotiated rates across all payers (price axis is log-scale). Small sample; interpret with caution. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Asuris Northwest Health
Setting
Facility
Modifier
None
Typical Low
$34.67
Median
$34.67
Typical High
$54.95
Cigna
Setting
Professional
Modifier
None
Typical Low
$21.38
Median
$21.38
Typical High
$26.92