J3420
HCPCSVitamin b12 injection
Official HCPCS Level II long descriptor
Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg
HCPCS Level II code J3420 is maintained by CMS and is active in the current quarterly release.
Short descriptor
Vitamin b12 injection
Added to HCPCS: 1986-01-01
Nearby codes in J3
- J3401Vyjuvek 5x10^9pfu/ml, 0.1 ml
- J3402Inj. remestemcel-l-rknd/ td
- J3403Revakinagene, per implant
- J3404Inj zopapogene per ther dose
- J3405Inj onase abepar-brve treat
- J3410Hydroxyzine hcl injection
- J3411Thiamine hcl 100 mg
- J3415Pyridoxine hcl 100 mg
- J3424Inj hydroxocobalamin iv 25mg
- J3425Hydroxocobalamin im 10mcg
- J3430Vitamin k phytonadione inj
- J3465Injection, voriconazole
- J3470Hyaluronidase injection
- J3471Ovine, up to 999 usp units
- J3472Ovine, 1000 usp units
- J3473Hyaluronidase recombinant
Where this code sits
Krasyn AI Coder
Get code suggestions automatically as you type notes. Free for 50 analyses.
Install for Chrome — freeSource
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.