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Glaucoma Drainage Operation (Trabeculectomy)

Wyoming rates for HCPCS 66170

Creates a new channel through the white of the eye so fluid can drain out beneath the surface tissue, lowering the pressure inside the eye and slowing the damage caused by glaucoma. This version is for an eye that has not had earlier surgery or injury leaving scarring in the area.

Rates data updated July 2026.

How much rates vary

Facilitymedian $4,677 · 10th to 90th $2,630 to $10,965
$5K$10Kfacility $4,677

Distribution of negotiated rates across all payers (price axis is log-scale). Each curve is scaled to its own total: facility and professional rates are different services, shown together to compare where they cluster. Small sample; interpret with caution. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
United
Setting
Facility
Modifier
Global
Typical Low
$2,630.27
Median
$4,677.35
Typical High
$10,964.78