J2550
HCPCSPromethazine hcl injection
Official HCPCS Level II long descriptor
Injection, promethazine hcl, up to 50 mg
HCPCS Level II code J2550 is maintained by CMS and is active in the current quarterly release.
Short descriptor
Promethazine hcl injection
Added to HCPCS: 1982-01-01
Nearby codes in J2
- J2508Pegunigalsidase alfa-iwxj
- J2510Penicillin g procaine inj
- J2515Pentobarbital sodium inj
- J2516Inj, pentamidine isethionate
- J2540Penicillin g potassium inj
- J2543Piperacillin/tazobactam
- J2545Pentamidine non-comp unit
- J2547Injection, peramivir
- J2560Phenobarbital sodium inj
- J2561Inj, sezaby, 1 mg
- J2562Plerixafor injection
- J2590Oxytocin injection
- J2596Vasopressin (long grove) 1 u
- J2597Inj desmopressin acetate
- J2598Inj, vasopressin, 1 unit
- J2599Inj vasopressin (am reg) 1 u
Where this code sits
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HCPCS Level II July 2026 quarterly update. Centers for Medicare & Medicaid Services (CMS), “July 2026 Alpha-Numeric HCPCS File” (HCPC2026_JUL_ANWEB_06172026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.