J1812 – Insulin (fiasp), per 5 units
HCPCS Level II code · J codes: Drugs Administered Other Than Oral Method
HCPCS codeJ1812
- Long description
- Insulin (fiasp), per 5 units
- Short description
- Inj. insulin (fiasp)
- Pricing indicator
51Drugs- Medicare coverage
DSpecial coverage instructions apply- BETOS category
O1EOther drugs- Added
- July 1, 2023
- Last change
- July 1, 2023 – No change
Frequently asked questions
What is HCPCS code J1812?
J1812 is a HCPCS Level II code for insulin (fiasp), per 5 units.
Does Medicare cover J1812?
The HCPCS file lists coverage code D: Special coverage instructions apply. Coverage and payment also depend on local coverage determinations and the patient’s plan.
Nearby J codes
- J1800 – Injection, propranolol hcl, up to 1 mg
- J1805 – Injection, esmolol hydrochloride, 10 mg
- J1806 – Injection, esmolol hydrochloride (wg critical care), not therapeutically equivalent to j1805, 10 mg
- J1807 – Injection, ethacrynate sodium, 1 mg
- J1808 – Injection, folic acid, 0.1 mg
- J1809 – Injection, fosdenopterin, 0.1 mg
- J1810 – Injection, droperidol and fentanyl citrate, up to 2 ml ampule
- J1811 – Insulin (fiasp) for administration through dme (i.e., insulin pump) per 50 units
- J1813 – Insulin (lyumjev) for administration through dme (i.e., insulin pump) per 50 units
- J1814 – Insulin (lyumjev), per 5 units
- J1815 – Injection, insulin, per 5 units
- J1817 – Insulin for administration through dme (i.e., insulin pump) per 50 units
- J1818 – Injection, pegzilarginase-nbln, 0.05 mg
- J1823 – Injection, inebilizumab-cdon, 1 mg
- J1826 – Injection, interferon beta-1a, 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)
Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.