HCPCS Level II · Section J
J2323 Natalizumab injection
Full Description
Injection, natalizumab, 1 mg
- Code
J2323- Short Description
- Natalizumab injection
- Section
- J — Drugs Administered Other Than Oral Method
- Pricing Indicator
51
Source: CMS HCPCS October 2026 quarterly release.
Last reviewed: September 2026