Endoscopic Repair Of A Sphenoid Fluid Leak

Wyoming rates for HCPCS 31291

Seals a leak of the fluid that surrounds the brain where it escapes through the sphenoid sinus, the air space deep behind the nose at the base of the skull. The surgeon works entirely through the nostril with a telescope and patches the defect with tissue or graft material. Sealing it stops clear fluid dripping from the nose and removes the risk of meningitis.

Rates data updated July 2026.

How much rates vary

Facilitymedian $1,288 · 10th to 90th $1,288 to $3,236

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	Facility/Professional	Modifier	Typical Low	Median	Typical High
United Setting Facility Modifier Global Typical Low $1,288.25 Median $1,288.25 Typical High $3,235.94	Facility	Global	$1,288.25	$1,288.25	$3,235.94