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Endoscopic Repair of Spinal Fluid Leak

North Carolina rates for HCPCS 31290

Seals a leak of cerebrospinal fluid, the clear fluid that cushions the brain, where it escapes through a small defect at the base of the skull and drains into the nose. Working through the nostrils with a thin lighted telescope, the surgeon closes the defect with tissue or a graft, avoiding an open incision on the head or face.

Rates data updated October 2026.

How much does Endoscopic Repair of Spinal Fluid Leak cost?

$3,798

Typical total for the visit. In North Carolina, October 2026.

Insurers have agreed to pay about $3,798 for this procedure. That total is two separate charges: $2,138 to the doctor who performs it, and $1,660 to the hospital or surgery center where it takes place. Done somewhere without a facility charge, you pay only the first.

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 5 insurance carriers under federal price transparency rules.

What's inside this number

Part of the billTypicalRange
Physician feeThe doctor who performs it$2,138$1,445 to $2,692
Facility feeThe hospital or surgery center$1,660$646 to $3,548

How much rates vary

Facilitymedian $1,660 · 10th to 90th $447 to $5,495Professionalmedian $2,138 · 10th to 90th $1,175 to $3,388
$500$1K$2K$5K$10K$20Kfacility $1,660professional $2,138

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

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$1,122.02
Median
$1,288.25
Typical High
$8,317.64
Aetna
Setting
Professional
Modifier
None
Typical Low
$1,122.02
Median
$1,122.02
Typical High
$1,737.80
BCBS North Carolina
Setting
Facility
Modifier
None
Typical Low
$2,238.72
Median
$3,235.94
Typical High
$4,365.16
BCBS North Carolina
Setting
Professional
Modifier
None
Typical Low
$1,513.56
Median
$2,344.23
Typical High
$3,467.37
Cigna
Setting
Facility
Modifier
None
Typical Low
$478.63
Median
$851.14
Typical High
$29,512.09
Cigna
Setting
Professional
Modifier
None
Typical Low
$1,288.25
Median
$1,548.82
Typical High
$3,019.95
Medcost
Setting
Facility
Modifier
None
Typical Low
$524.81
Median
$831.76
Typical High
$2,137.96
Medcost
Setting
Professional
Modifier
None
Typical Low
$1,258.93
Median
$1,479.11
Typical High
$1,862.09
United
Setting
Facility
Modifier
None
Typical Low
$338.84
Median
$851.14
Typical High
$5,011.87
United
Setting
Professional
Modifier
None
Typical Low
$1,122.02
Median
$1,445.44
Typical High
$2,754.23
12 more rates with less common billing modifiers

A modifier changes what was billed, for example a reduced or repeated service. Each of these modifiers carries under 10% of the published rates for this code. Modifier combinations, and modifiers with fewer than 30 rates for a carrier, are not listed.

Insurance Carrier
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$562.34
Median
$562.34
Typical High
$676.08
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$223.87
Median
$223.87
Typical High
$275.42
Aetna
Setting
Professional
Modifier
54 · Surgery only
Typical Low
$851.14
Median
$851.14
Typical High
$1,023.29
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$169.82
Median
$169.82
Typical High
$204.17
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$112.20
Median
$112.20
Typical High
$134.90
Aetna
Setting
Professional
Modifier
78 · Unplanned return to OR
Typical Low
$794.33
Median
$794.33
Typical High
$954.99
Medcost
Setting
Professional
Modifier
50 · Both sides
Typical Low
$2,089.30
Median
$2,238.72
Typical High
$4,786.30
Medcost
Setting
Professional
Modifier
51 · Multiple procedures
Typical Low
$707.95
Median
$741.31
Typical High
$1,621.81
Medcost
Setting
Professional
Modifier
80 · Assistant surgeon
Typical Low
$281.84
Median
$295.12
Typical High
$645.65
Medcost
Setting
Professional
Modifier
81 · Minimal assistant surgeon
Typical Low
$194.98
Median
$208.93
Typical High
$446.68
Medcost
Setting
Professional
Modifier
82 · Assistant surgeon, no resident
Typical Low
$194.98
Median
$208.93
Typical High
$446.68
Medcost
Setting
Professional
Modifier
AS · PA/NP assist
Typical Low
$194.98
Median
$208.93
Typical High
$446.68

Where North Carolina sits

The same service costs 18.2 times more in Maine 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

North Carolina· 26th of 51

$3,798

$2,138 physician + $1,660 facility

ME $33,172MD $1,821

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.