J7599 HCPCS Level II code: Immunosuppressive drug, not otherwise classified
J7599 is the HCPCS code for “Immunosuppressive drug, not otherwise classified” in CMS’s October 2026 release, in effect from Oct 1, 2026.
Official description
J7599Immunosuppressive drug, not otherwise classified
Short description: Immunosuppressive drug noc
HCPCS · United States
Medicare details
The indicators CMS publishes with J7599 in its October 2026 file. They describe Medicare’s handling, not another payer’s.
- Medicare coverage
- Special coverage instructions apply
- Medicare pricing
- Drugs
- Type of service
- Medical care; Immunosuppressive drugs
- BETOS category
- Other drugs
- Added
- Jan 1, 1996
Where J7599 sits
- 1J codesDrugs administered other than orally
- 2Active code J7599Immunosuppressive drug, not otherwise classified
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 J7599 mean?
J7599 is the HCPCS code for “Immunosuppressive drug, not otherwise classified” in CMS’s HCPCS Level II October 2026 release.
Does Medicare cover J7599?
CMS lists J7599’s Medicare coverage as “Special coverage instructions apply” 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 J7599
All J codesJ7526Injection, mycophenolate mofetil, 5 mgJ7527Everolimus, oral, 0.25 mgJ7528Mycophenolate mofetil, for suspension, oral, 100 mgJ7529Mycophenolate mofetil, for suspension, oral, 5 mgJ7530Mycophenolate mofetil (myhibbin), oral suspension, 5 mgJ7531Prednisolone sodium phosphate, orally disintegrating tablet, 1 mgJ7601Ensifentrine, inhalation suspension, fda approved final product, non-compounded, administered through dme, unit dose form, 3 mgJ7604Acetylcysteine, inhalation solution, compounded product, administered through dme, unit dose form, per gramJ7605Arformoterol, inhalation solution, fda approved final product, non-compounded, administered through dme, unit dose form, 15 microgramsJ7606Formoterol fumarate, inhalation solution, fda approved final product, non-compounded, administered through dme, unit dose form, 20 microgramsJ7607Levalbuterol, inhalation solution, compounded product, administered through dme, concentrated form, 0.5 mgJ7608Acetylcysteine, inhalation solution, fda-approved final product, non-compounded, administered through dme, unit dose form, per gram