HCPCS J2323

Injection, natalizumab, 1 mg

Current codeInjection - Monoclonal Antibodies44 hospitals with prices

Description from CMS's HCPCS Level II code file.

What Washington hospitals publish for this code

Commercial insurance: Rate negotiated with a private insurer or employer plan, including exchange and public-option plans.

Prices for HCPCS J2323 by hospital
HospitalCommercial insurance rates (lowest – highest)Cash priceList price (before discounts)
Capital Medical CenterOlympiaFile dated 2026-08-27$21.66 – $14216 plans——
Cascade Valley HospitalArlington$24.23 – $19,70211 plans$17,513$21,891
Deaconess Medical CenterSpokaneFile dated 2026-08-27$33.43 – $1079 plans——
EvergreenHealth Medical CenterKirkland$24.23 – $28,16425 plans$11,313$14,141
Harborview Medical CenterSeattleFile dated 2026-04-01$25.44 – $52.114 plans——
Highline Medical CenterBurienFile dated 2026-02-28$23.88 – $14,64817 plans$4,970$16,275
Island HospitalAnacortes$24.51 – $50.476 plans——
Kadlec Regional Medical CenterRichlandFile dated 2026-04-01$24.45 – $90.7411 plans$16,092$22,989
Legacy Salmon Creek Medical CenterVancouverFile dated 2026-04-01$27.56 – $57.608 plans——
Mary Bridge Children's HospitalTacomaFile dated 2026-08-27$38.12 – $11,2209 plans——
MultiCare Auburn Medical CenterAuburnFile dated 2026-08-27$28.88 – $11117 plans——
MultiCare Covington Medical CenterCovingtonFile dated 2026-08-27$24.32 – $11120 plans$47.46$119
MultiCare Good Samaritan HospitalPuyallupFile dated 2026-08-27$33.43 – $11112 plans——
MultiCare Valley HospitalSpokane ValleyFile dated 2026-08-27$33.43 – $10710 plans——
Olympic Medical CenterPort AngelesFile dated 2026-06-24$11,284 – $20,1866 plans$16,149$20,186
Overlake Hospital Medical Center & ClinicsBellevueFile dated 2026-04-01$21.49 – $16015 plans——
PeaceHealth Peace Island Medical CenterFriday Harbor—$12,596$19,378
PeaceHealth Southwest Medical CenteVancouver$9.80 – $79.526 plans$12,083 – $12,596$18,589 – $19,378
PeaceHealth St John Medical CenterLongview$9.80 – $42.654 plans$12,083 – $12,596$18,589 – $19,378
PeaceHealth St Joseph Medical CenterBellingham$24.51 – $42.442 plans$12,083 – $12,596$18,589 – $19,378
PeaceHealth United General Medical CenterSedro Woolley—$12,596$19,378
Prov Sacred HRT Med Ctr & Childs Hosp.SpokaneFile dated 2026-04-01$19.07 – $80.6814 plans$20,690$29,557
Providence Centralia HospitalCentraliaFile dated 2026-04-01$24.07 – $15613 plans$18,908$36,362
Providence Holy Family HospitalSpokaneFile dated 2026-04-01$24.45 – $74.8611 plans$20,690$29,557
Providence Mount Carmel HospitalColvilleFile dated 2026-04-01—$20,690$29,557
Providence Regional Medical Center EverettEverettFile dated 2026-04-01$20.78 – $56.4212 plans——
Providence St Mary Medical CenterWalla WallaFile dated 2026-04-01$24.07 – $14910 plans$22,258$31,797
Providence St Peter HospitalOlympiaFile dated 2026-04-01$20.67 – $79.4114 plans$18,908$36,362
Skagit Valley HospitalMount Vernon$24.45 – $20,79710 plans$17,513$21,891
St Anthony HospitalGig HarborFile dated 2026-02-28$23.88 – $12,20718 plans$4,950$16,275
St Clare HospitalLakewoodFile dated 2026-02-28$23.88 – $12,20718 plans$4,691$16,275
St Elizabeth HospitalEnumclawFile dated 2026-02-28$20.24 – $14,64817 plans$5,751$16,275
St Francis Community HospitalFederal WayFile dated 2026-02-28$23.88 – $12,20718 plans$5,108$16,275
St Joseph Medical CenterTacomaFile dated 2026-02-28$23.88 – $12,20718 plans$5,390$16,275
St Michael Medical CenterSilverdaleFile dated 2026-02-28$24.07 – $14,64818 plans$7,183$16,275
Swedish Edmonds HospitalEdmondsFile dated 2026-04-01$27.35 – $61.7814 plans$20,135$41,948
Swedish IssaquahIssaquahFile dated 2026-04-01$24.07 – $62.7313 plans$20,135$41,948
Swedish Medical CenterSeattleFile dated 2026-04-01$24.07 – $86.8720 plans$20,135$41,948
Swedish Medical Center / Cherry HillSeattleFile dated 2026-04-01$24.07 – $86.8714 plans$20,135$41,948
Tacoma General Allenmore HospitalTacomaFile dated 2026-08-27$24.32 – $11120 plans$47.46$119
University of Washington Medical CtrSeattleFile dated 2026-04-01$25.44 – $75.2513 plans——
Virginia Mason Medical CenterSeattle$24.00 – $91.9410 plans$57.21 – $58.61$112 – $115
Wellfound Behavioral Health HospitalTacomaFile dated 2026-08-27$61.371 plan——
Yakima Valley MemorialYakimaFile dated 2026-08-27$38.14 – $10319 plans$48.02$120

Lowest and highest amounts each hospital lists for this code as an outpatient, including lines it lists for both settings or without saying which. A doctor’s fee is shown separately when the hospital lists one with the code. “At least” means plans were counted in more than one group and some may be the same plan. This is one line of a bill; most care brings several.

Medicare (traditional) reference

Only for people on original Medicare. These are CMS’s 2026 amounts. They aren’t what private insurance or cash patients pay.

Hospital outpatient payment (national)
$23.93 (APC 9126)
Surgery center payment (national)
$23.93