HCPCS Level II drug codes
J-Code List & Lookup
Every HCPCS drug code with its descriptor and billing unit. Look up a code by number or drug name; each code page lists the NDCs CMS assigns to it.
From the CMS HCPCS Level II file
Codes and descriptors come from HCPC2026_OCT_ANWEB_09232026.xlsx, the CMS quarterly HCPCS file. HCPCS Level II is maintained by CMS and updated quarterly — confirm a code in the current CMS HCPCS files before billing. October 2026 code changes · What is a J-code?
All J-codes
207 codes starting J1
| Code | Descriptor | Billing unit | Drugs |
|---|---|---|---|
| J1745 | Injection, infliximab, excludes biosimilar, 10 mg | 10 mg | Infliximab, Remicade |
| J1746 | Injection, ibalizumab-uiyk, 10 mg | 10 mg | Trogarzo |
| J1747 | Injection, spesolimab-sbzo, 1 mg | 1 mg | Spevigo, Spevigo Pfs |
| J1748 | Injection, infliximab-dyyb (zymfentra), 10 mg | 10 mg | — |
| J1749 | Injection, iloprost, 0.1 mcg | 0.1 mcg | Aurlumyn |
| J1750 | Injection, iron dextran, 50 mg | 50 mg | Infed |
| J1756 | Injection, iron sucrose, 1 mg | 1 mg | Iron sucrose, Venofer |
| J1757 | Injection, tividenofusp alfa-eknm, 1 mg | 1 mg | — |
| J1786 | Injection, imiglucerase, 10 units | 10 units | Cerezyme |
| J1790 | Injection, droperidol, up to 5 mg | See descriptor | Droperidol |
| J1800 | Injection, propranolol hcl, up to 1 mg | See descriptor | — |
| J1805 | Injection, esmolol hydrochloride, 10 mg | 10 mg | Brevibloc, Brevibloc In Nacl, Esmolol HCl |
| J1806 | Injection, esmolol hydrochloride (wg critical care), not therapeutically equivalent to j1805, 10 mg | 10 mg | Esmolol HCl |
| J1807 | Injection, ethacrynate sodium, 1 mg | 1 mg | — |
| J1808 | Injection, folic acid, 0.1 mg | 0.1 mg | Folic Acid |
| J1809 | Injection, fosdenopterin, 0.1 mg | 0.1 mg | Nulibry |
| J1811 | Insulin (fiasp) for administration through dme (i.e., insulin pump) per 50 units | See descriptor | Fiasp, Fiasp Pumpcart |
| J1812 | Insulin (fiasp), per 5 units | 5 units | — |
| J1813 | Insulin (lyumjev) for administration through dme (i.e., insulin pump) per 50 units | See descriptor | Lyumjev |
| J1814 | Insulin (lyumjev), per 5 units | 5 units | — |
| J1815 | Injection, insulin, per 5 units | 5 units | — |
| J1817 | Insulin for administration through dme (i.e., insulin pump) per 50 units | See descriptor | Admelog, Apidra, Humalog, Humalog Kwikpen +13 |
| J1818 | Injection, pegzilarginase-nbln, 0.05 mg | 0.05 mg | — |
| J1823 | Injection, inebilizumab-cdon, 1 mg | 1 mg | Uplizna |
| J1826 | Injection, interferon beta-1a, 30 mcg | 30 mcg | — |
| J1830 | Injection, interferon beta-1b, 0.25 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) | 0.25 mg (code may be used for medicare when drug administered under the direct supervision of a physician | — |
| J1833 | Injection, isavuconazonium, 1 mg | 1 mg | — |
| J1834 | Injection, isoniazid, 1 mg | 1 mg | — |
| J1835 | Injection, itraconazole, 50 mg | 50 mg | — |
| J1836 | Injection, metronidazole, 10 mg | 10 mg | Metronidazole |
| J1837 | Injection, posaconazole, 1 mg | 1 mg | Posaconazole |
| J1885 | Injection, ketorolac tromethamine, per 15 mg | 15 mg | Ketorolac Tromethamine |
| J1920 | Injection, labetalol hydrochloride, 5 mg | 5 mg | Labetalol HCl |
| J1921 | Injection, labetalol hydrochloride (hikma), not therapeutically equivalent to j1920, 5 mg | 5 mg | Labetalol HCl |
| J1930 | Injection, lanreotide, 1 mg | 1 mg | Lanreotide Acetate, Somatuline Depot |
| J1931 | Injection, laronidase, 0.1 mg | 0.1 mg | Aldurazyme |
| J1932 | Injection, lanreotide, (cipla), 1 mg | 1 mg | Lanreotide |
| J1938 | Injection, furosemide, 1 mg | 1 mg | Furosemide |
| J1939 | Injection, bumetanide, 0.5 mg | 0.5 mg | Bumetanide |
| J1941 | Injection, furosemide (furoscix), 20 mg | 20 mg | — |
| J1943 | Injection, aripiprazole lauroxil, (aristada initio), 1 mg | 1 mg | Aristada Initio |
| J1944 | Injection, aripiprazole lauroxil, (aristada), 1 mg | 1 mg | Aristada |
| J1946 | Injection, furosemide (lasix onyu), 1 mg | 1 mg | — |
| J1947 | Injection, furosemide (furoscix), 1 mg | 1 mg | — |
| J1950 | Injection, leuprolide acetate (for depot suspension), per 3.75 mg | 3.75 mg | Lupron Depot |
| J1951 | Injection, leuprolide acetate for depot suspension (fensolvi), 0.25 mg | 0.25 mg | Fensolvi |
| J1952 | Leuprolide injectable, camcevi, 1 mg | 1 mg | Camcevi |
| J1953 | Injection, levetiracetam, 10 mg | 10 mg | — |
| J1954 | Injection, leuprolide acetate for depot suspension (lutrate depot), 7.5 mg | 7.5 mg | Leuprolide Acetate, Lutrate Depot |
| J1955 | Injection, levocarnitine, per 1 gm | See descriptor | Carnitor, Levocarnitine |
CPT vaccine product codes
Vaccines are reported with a CPT product code rather than a J-code, plus a separate immunization administration code. Descriptions here are Med-Code’s own; CPT descriptors are licensed by the AMA.
| Code | Descriptor | Billing unit | Drugs in directory | Type |
|---|---|---|---|---|
| CPT 90651 | Vaccine product code for GARDASIL 9 (human papillomavirus 9-valent vaccine) | 1 dose | Gardasil 9 | CPT vaccine product |
| CPT 90677 | Vaccine product code for PREVNAR 20 (pneumococcal 20-valent conjugate vaccine) | 1 dose | Prevnar 20 | CPT vaccine product |
| CPT 90678 | Vaccine product code for ABRYSVO (respiratory syncytial virus vaccine, bivalent) | 1 dose | Abrysvo | CPT vaccine product |
| CPT 90679 | Vaccine product code for AREXVY (respiratory syncytial virus vaccine, adjuvanted) | 1 dose | Arexvy | CPT vaccine product |
| CPT 90750 | Vaccine product code for SHINGRIX (zoster vaccine recombinant, adjuvanted) | 1 dose | Shingrix | CPT vaccine product |
By therapeutic category
- Analgesic / Antipyretic1 code
- Antibiotic / Cephalosporin1 code
- Antiemetic / 5-HT31 code
- Autoimmune / Anti-TNF2 codes
- Bone Health / RANKL1 code
- Chemotherapy / CD20 Biologic1 code
- Chemotherapy / CD38 Biologic1 code
- Chemotherapy / HER2 Biologic1 code
- Chemotherapy / Immunotherapy2 codes
- Chemotherapy / PD-L1 Biologic2 codes
- Chemotherapy / VEGF Biologic1 code
- Colony Stimulating Factor1 code
- Contraceptive / Progestin1 code
- Corticosteroid1 code
- Gastroenterology / Integrin1 code
- GIP / GLP-1 Dual Agonist1 code
- GLP-1 Receptor Agonist1 code
- Hematologic / IV Iron1 code
- Immunology / IL-12/231 code
- Immunology / IL-4/131 code
- Neuromuscular Blocker / Toxin1 code
- Ophthalmic / Ang-2 & VEGF1 code
- Ophthalmic / Anti-VEGF2 codes
- Sympathomimetic / Anaphylaxis1 code
- Vaccine / Immunization5 codes
Find a J-code by drug name
1,087 brand and generic names, each with its code and billing unit. All drugs A–Z.