Surgery and procedures CPT 64721 Outpatient

Carpal tunnel release cost in Boise City, ID

In Boise City, ID, 4 hospitals list a cash price for carpal tunnel release, open surgery: from $1,475.50 to $6,673.71, with a median of $5,383.00. The lowest listed price is at Saint Alphonsus Medical Center - Nampa — $3,907.50 less than the median here. Across Idaho, the median is $5,383.00 at 8 hospitals.

Cash prices at 4 facilities across 2 cities for code 64721, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Mar 31, 2026 and Mar 31, 2026.

Lowest$1,475.50Saint Alphonsus Medical Center - Nampa
Median$5,383.00half pay less
Highest$6,673.71in this market
Difference4.5×highest vs lowest

Where each hospital's price falls

Each dot is one hospital's cash price on a scale from the lowest to the highest in Boise City, ID.

median
Lowest $1,475.50Highest $7,129.72

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Saint Alphonsus Medical Center - Nampa one side lowest Nampa, ID · (208) 463-5000 HC Neuroplasty Median Nerve Carpal Rt $1,475.50 $2,270.00 $590.20–$9,000.00 35% Mar 31, 2026
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Saint Alphonsus Medical Center - Nampa one side lowest Nampa, ID · (208) 463-5000 HC Neuroplasty Median Nerve Carpal Lt $1,475.50 $2,270.00 $590.20–$9,000.00 35% Mar 31, 2026
source file
Saint Alphonsus Medical Center - Nampa Nampa, ID · (208) 463-5000 HC Neuroplasty Median Nerve Carpal Bl $1,901.25 $2,925.00 $710.63–$9,000.00 35% Mar 31, 2026
source file
Saint Alphonsus Medical Center - Nampa Nampa, ID · (208) 463-5000 PR Neuroplasty/Transposition Median Nerve at Carpal Tunnel $2,390.00 $2,390.00 $37.48–$2,151.00 — Mar 31, 2026
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St Luke's Nampa Medical Center Nampa, ID · (208) 505-2000 $5,383.00 $5,383.00 — — —
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St Luke's Nampa Medical Center Nampa, ID · (208) 505-2000 $5,383.00 $5,383.00 — — —
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St Luke's Regional Medical Center Boise, ID · (208) 381-2222 $5,383.00 $5,383.00 — — —
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St Luke's Regional Medical Center Boise, ID · (208) 381-2222 $5,383.00 $5,383.00 — — —
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Saint Alphonsus Regional Medical Center - Boise one side Boise, ID · (208) 367-2121 HC Neuroplasty Median Nerve Carpal Rt $6,673.71 — $710.63–$12,650.00 — Mar 31, 2026
source file
Saint Alphonsus Medical Center - Nampa one side Nampa, ID · (208) 463-5000 HC Neuroplasty Median Nerve Carpal Rt $7,129.72 — $348.58–$9,000.00 — Mar 31, 2026
source file

Outpatient: lowest $1,475.50, median $5,383.00, highest $6,673.71 — a 4.5× difference within the same market.

As an inpatient, the same code is billed by 3 facilities here, median $5,383.00. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.

Cash or insurance?

At 2 of 2 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at none is it below every plan's rate. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.

What it is

Carpal tunnel release cuts the ligament across the palm side of the wrist to take pressure off the median nerve. It is done for numbness, tingling and weakness in the hand that do not improve with splints or injections.

What the price covers

The facility price usually covers the operating or procedure room and recovery. The surgeon and any anesthesia or sedation are billed separately.