HCPCS Level II · Drugs administered other than oral method
J0598Injection, c-1 esterase inhibitor (human), cinryze, 10 units
✓ Active
Source: CMS HCPCS quarterly update, October 2026. Page updated September 29, 2026.
About J0598
J0598 is an HCPCS Level II code in the J series (drugs administered other than oral method), describing injection, c-1 esterase inhibitor (human), cinryze, 10 units.
It was added to HCPCS effective 01/01/2010, and its current record took effect 01/01/2011.
Its Medicare coverage code is "C", meaning coverage is left to the Medicare contractor's judgment.
Details
- Short description
- C-1 esterase, cinryze
- Date added
- 01/01/2010
- Action effective
- 01/01/2011
- BETOS
- O1E
Related J05xx codes
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- J0515Injection, benztropine mesylate, per 1 mg
- J0517Injection, benralizumab, 1 mg
- J0520Injection, bethanechol chloride, myotonachol or urecholine, up to 5 mg
- J0525Injection, cefotetan disodium, 10 mg
- J0528Injection, fosfomycin disodium, 20 mg
- J0558Injection, penicillin g benzathine and penicillin g procaine, 100,000 units
- J0561Injection, penicillin g benzathine, 100,000 units
- J0565Injection, bezlotoxumab, 10 mg
- J0567Injection, cerliponase alfa, 1 mg
- J0570Buprenorphine implant, 74.2 mg
- J0571Buprenorphine, oral, 1 mg
Common questions about J0598
Is HCPCS J0598 still valid?
- Yes. J0598 is active in the CMS October 2026 HCPCS file.
Does Medicare cover J0598?
- Its coverage code is "C": coverage is left to the Medicare contractor's judgment. Check the local coverage determination for your region.