J1809 – Injection, fosdenopterin, 0.1 mg
HCPCS Level II code · J codes: Drugs Administered Other Than Oral Method
HCPCS codeJ1809
- Long description
- Injection, fosdenopterin, 0.1 mg
- Short description
- Inj, fosdenopterin, 0.1mg
- Pricing indicator
51Drugs- Medicare coverage
CCarrier judgment – coverage decided by the Medicare contractor- BETOS category
O1EOther drugs- ASC
- Approved for ambulatory surgical centers
- Added
- October 1, 2025
- Last change
- October 1, 2025 – No change
Frequently asked questions
What is HCPCS code J1809?
J1809 is a HCPCS Level II code for injection, fosdenopterin, 0.1 mg.
Does Medicare cover J1809?
The HCPCS file lists coverage code C: Carrier judgment – coverage decided by the Medicare contractor. Coverage and payment also depend on local coverage determinations and the patient’s plan.
Nearby J codes
- J1757 – Injection, tividenofusp alfa-eknm, 1 mg
- J1786 – Injection, imiglucerase, 10 units
- J1790 – Injection, droperidol, up to 5 mg
- 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
- 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
- J1812 – Insulin (fiasp), per 5 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
Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.