J3590 HCPCS Level II code: Unclassified biologics
J3590 is the HCPCS code for “Unclassified biologics” in CMS’s October 2026 release, in effect from Oct 1, 2026.
Official description
J3590Unclassified biologics
HCPCS · United States
Medicare details
The indicators CMS publishes with J3590 in its October 2026 file. They describe Medicare’s handling, not another payer’s.
- Medicare coverage
- Carrier judgment
- Medicare pricing
- Drugs
- Type of service
- Medical care; Lump sum purchase of DME, prosthetics, orthotics
- BETOS category
- Other drugs
- Added
- Jan 1, 2003
Where J3590 sits
- 1J codesDrugs administered other than orally
- 2Active code J3590Unclassified biologics
Source and release
- Data release
- HCPCS Level II · October 2026
- Effective date
- Oct 1, 2026
- Publisher
- CMS
This page is built from the HCPCS Level II catalog that Vero Codes reads when it suggests codes: Centers for Medicare & Medicaid Services’s October 2026 release, imported from the publisher’s file and checked against it. The description, notes and structured data come from the same record.
Frequently asked questions
What does HCPCS code J3590 mean?
J3590 is the HCPCS code for “Unclassified biologics” in CMS’s HCPCS Level II October 2026 release.
Does Medicare cover J3590?
CMS lists J3590’s Medicare coverage as “Carrier judgment” and its pricing as “Drugs”. Coverage and payment still depend on the patient, the setting, the documentation and the payer.
Which HCPCS Level II release does this page use?
It uses CMS’s October 2026 release, in effect from Oct 1, 2026 to Dec 31, 2026. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.
Codes beside J3590
All J codesJ3489Injection, zoledronic acid, 1 mgJ3490Unclassified drugsJ3520Edetate disodium, per 150 mgJ3530Nasal vaccine inhalationJ3535Drug administered through a metered dose inhalerJ3570Laetrile, amygdalin, vitamin b17J3591Unclassified drug or biological used for esrd on dialysisJ7030Infusion, normal saline solution , 1000 ccJ7040Infusion, normal saline solution, sterile (500 ml = 1 unit)J70425% dextrose/normal saline (500 ml = 1 unit)J7050Infusion, normal saline solution, 250 ccJ70605% dextrose/water (500 ml = 1 unit)