Endoscopic Repair Of A Sphenoid Fluid Leak

Nationwide 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 does Endoscopic Repair Of A Sphenoid Fluid Leak cost?

$7,626

Typical total for the visit. Nationwide, July 2026.

Insurers have agreed to pay about $7,626 for this procedure. That total is two separate charges: $1,738 to the doctor who performs it, and $5,888 to the hospital or surgery center where it takes place. Done somewhere without a facility charge, you pay only the first.

23% physician fee77% facility fee

These are rates insurers have negotiated with providers, not the amount a patient is billed. What you owe depends on your plan's deductible and coinsurance. Based on rates published by 50 insurance carriers under federal price transparency rules.

What's inside this number

Part of the bill	Who charges it	Typical	Range
Physician feeThe doctor who performs it	The doctor who performs it	$1,738	$1,288 to $2,512
Facility feeThe hospital or surgery center	The hospital or surgery center	$5,888	$2,630 to $10,715

How much rates vary

Facilitymedian $5,888 · 10th to 90th $1,380 to $16,982Professionalmedian $1,738 · 10th to 90th $1,072 to $3,715

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. 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
Aetna Setting Facility Modifier Global Typical Low $1,230.27 Median $4,168.69 Typical High $11,220.18	Facility	Global	$1,230.27	$4,168.69	$11,220.18
BCBS Setting Facility Modifier Global Typical Low $3,981.07 Median $10,964.78 Typical High $23,988.33	Facility	Global	$3,981.07	$10,964.78	$23,988.33
Cigna Setting Facility Modifier Global Typical Low $1,288.25 Median $3,630.78 Typical High $11,748.98	Facility	Global	$1,288.25	$3,630.78	$11,748.98
United Setting Facility Modifier Global Typical Low $870.96 Median $3,090.30 Typical High $9,772.37	Facility	Global	$870.96	$3,090.30	$9,772.37

What it costs in each state

The same service costs 7.9 times more in Wisconsin than in Maryland. Every bar is a state, most expensive first. Touch or drag across it to read any state, then open that state for its carriers and full range.

Physician feeFacility fee

Touch or drag across the chart to see any state's rate.

WI $15,343MD $1,949

Median negotiated rate in each state, from every insurer that publishes one. States where no insurer publishes a rate for this service are not shown.