Surgery and procedures CPT 64721 Outpatient

Carpal tunnel release cost in Chicago, IL

In Chicago-Naperville-Elgin, IL-IN, 25 hospitals list a cash price for carpal tunnel release, open surgery: from $431.59 to $19,196.44, with a median of $3,812.46. The lowest listed price is at Humboldt Park Health — $3,380.87 less than the median here. Across Illinois, the median is $3,550.44 at 29 hospitals.

  • The median here, $3,812.46, is 9% above the US median of $3,490.79.
  • 2 of 25 hospitals list a cash price equal to their full list price, with no self-pay discount.

Cash prices at 25 facilities across 20 cities for code 64721, as an outpatient — the setting a self-pay patient normally buys. Collected Oct 31, 2026; the hospital files themselves were last updated between Dec 26, 2025 and Oct 27, 2026.

Lowest$431.59Humboldt Park Health
Median$3,812.46half of hospitals charge less
Highest$19,196.44in this market
Difference44.5×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 Chicago-Naperville-Elgin, IL-IN.

median
Lowest $431.59Highest $19,196.44

Hospitals, cheapest first

HospitalCash priceList priceInsurers payOff list
Humboldt Park Health lowest Chicago, IL · (773) 292-8200 Release and/or relocation of hand nerve File of Sep 29, 2026 · source file $431.59 $1,541.40 $508.66–$1,618.47 72%
Gottlieb Memorial Hospital Melrose Park, IL · (708) 681-3200 Neuroplsty/Trnsp Med Nrv Carp Tun File of Mar 31, 2026 · source file $654.93 $3,447.00 $1,339.63–$3,266.00 81%
MacNeal Hospital Berwyn, IL · (708) 783-9100 Neuroplsty/Trnsp Med Nrv Carp Tun File of Mar 31, 2026 · source file $654.93 $3,447.00 $654.93–$4,774.10 81%
Loyola University Medical Center Maywood, IL · (708) 216-9000 Neuroplsty/Trnsp Med Nrv Carp Tun File of Mar 31, 2026 · source file $792.81 $3,447.00 $1,626.88–$2,992.34 77%
John H. Stroger, Jr. Hospital Chicago, IL · (312) 864-6000 PF-CARPAL TUNNEL SURGERY File of Apr 1, 2026 · source file $819.70 $1,171.00 $453.46–$936.80 30%
Morris Hospital Morris, IL · (815) 942-2932 Release and/or relocation of hand nerve File of Oct 27, 2026 · source file $964.81 $4,010.00 $62.00–$4,130.30 76%
Mercy Medical Center Aurora, IL · (630) 859-2222 Carpal tunnel surgery File of Sep 1, 2026 · source file $2,082.00 $11,139.00 $456.01–$11,139.00 81%
Saint Joseph Medical Center - Joliet Joliet, IL · (815) 725-7133 Carpal tunnel surgery File of Sep 1, 2026 · source file $2,082.00 $7,586.00 $456.01–$7,586.00 73%
Saint Francis Hospital Evanston, IL · (847) 316-4000 Carpal tunnel surgery File of Sep 1, 2026 · source file $2,082.00 $8,688.00 $468.29–$7,211.04 76%
Franciscan Health Munster Munster, IN · (219) 922-4200 Neuroplasty &/Transpos Median Nrv Carpal Tunne File of Jan 1, 2026 · source file $2,431.99 $11,417.80 $1,728.79–$10,106.00 79%
Franciscan Health Crown Point Crown Point, IN · (219) 757-6100 Neuroplasty &/Transpos Median Nrv Carpal Tunne File of Jan 1, 2026 · source file $3,150.57 $12,211.51 $12,211.51–$15,550.53 74%
John H. Stroger, Jr. Hospital Chicago, IL · (312) 864-6000 CARPAL TUNNEL SURGERY File of Apr 1, 2026 · source file $3,491.60 $4,988.00 $231.61–$3,990.40 30%
Franciscan Health Rensselaer Rensselaer, IN · (219) 866-5141 Neuroplasty &/Transpos Median Nrv Carpal Tunne File of Jan 1, 2026 · source file $3,587.88 $10,022.02 $1,728.79–$10,106.00 64%
Franciscan Health Dyer Dyer, IN · (219) 865-2141 Neuroplasty &/Transpos Median Nrv Carpal Tunne File of Jan 1, 2026 · source file $3,812.46 $14,120.21 $1,728.79–$6,579.66 73%
Jackson Park Hospital Foundation Chicago, IL · (773) 947-7500 CARPAL TUNNEL SURGERY File of Dec 26, 2025 · source file $6,208.32 $7,760.40 — 20%
The University of Chicago Medical Center Chicago, IL · (773) 702-9785 Hc Neuroplasty &/Or Transposition; Median Nerve At Carpal Tunnel-Pbb+1 more line at this price File of Apr 1, 2026 · source file $6,437.00 $6,437.00 — —
Northwestern Memorial Hospital Chicago, IL · (312) 926-2000 HB Carpal Tunnel Surgery File of Apr 1, 2026 · source file $8,775.65 $12,536.64 $6,039.00–$6,711.00 30%
Northwestern Medicine Valley West Hospital Sandwich, IL · (815) 786-8484 HB Carpal Tunnel Surgery File of Apr 1, 2026 · source file $8,775.65 $12,536.64 — 30%
Shriners Childrens - Chicago Chicago, IL · (773) 622-5400 CARPAL TUNNEL SURGERY File of Mar 19, 2026 · source file $9,156.57 $9,156.57 $378.09–$2,929.61 —
Northwest Health - Porter Valparaiso, IN · (219) 983-8300 CARPAL TUNNEL SURGERY File of Apr 1, 2026 · source file $10,594.98 $39,240.65 $389.54–$32,962.15 73%
Northwestern Medicine McHenry Hospital McHenry, IL · (815) 344-5000 HB Carpal Tunnel Surgery File of Apr 1, 2026 · source file $12,552.42 $17,932.03 $3,577.00–$9,102.00 30%
Northwestern Lake Forest Hospital Lake Forest, IL · (847) 234-5600 HB Carpal Tunnel Surgery File of Apr 1, 2026 · source file $13,738.86 $19,626.94 $3,577.00–$3,975.00 30%
Palos Community Hospital Palos Heights, IL · (708) 923-4000 HB Carpal Tunnel Surgery File of Apr 1, 2026 · source file $16,447.11 $23,495.87 $3,577.00–$3,975.00 30%
Northwestern Medicine Central DuPage Hospital Winfield, IL · (630) 682-1600 HB Carpal Tunnel Surgery File of Apr 1, 2026 · source file $17,726.43 $25,323.47 — 30%
Northwestern Medicine Delnor Hospital Geneva, IL · (630) 208-3000 HB Carpal Tunnel Surgery File of Apr 1, 2026 · source file $17,921.02 $25,601.46 $784.00–$1,987.50 30%
Northwestern Medicine Kishwaukee Hospital DeKalb, IL · (815) 756-1521 HB Carpal Tunnel Surgery File of Apr 1, 2026 · source file $19,196.44 $27,423.49 — 30%
Hospital The hospital that published the price, its city and the line exactly as written in its price file.
Cash price The hospital's own price for a patient paying without insurance (“discounted cash” in its price file). Hospitals must publish it under federal law, 45 CFR 180.50. Call to confirm it before booking. More
List price The hospital's full chargemaster price (“gross charge”) before any discount. Almost nobody pays it; the gap to the cash price shows what the self-pay discount is worth. More
Insurers pay The lowest and highest rates this hospital has agreed with insurance plans for the same item, from its price file. If the cash price is below what your plan pays and you have not met your deductible, paying cash can cost you less. More
Off list How much lower the cash price is than the list price.
No cash discount This line's cash price equals the hospital's full list price. Many hospitals still reduce bills for uninsured patients: ask the billing office for its self-pay discount in writing. More

Outpatient: lowest $431.59, median $3,812.46, highest $19,196.44 — a 44.5× difference within the same market.

As an inpatient, the same code is billed by 3 facilities here, median $6,208.32. 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 14 of 20 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at 4 it is 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 carpal tunnel release is, what the price covers and why prices differ: Carpal tunnel release explained.