J1650 — Injection, enoxaparin sodium, 10 mg
J1650 is a HCPCS Level II code for injection, enoxaparin sodium, 10 mg. It belongs to the Drugs Administered Other Than Oral Method section. Whether Medicare pays it depends on the coverage rule below.
Medicare coverage: Carrier judgment
Coverage is decided by your Medicare contractor, not by national policy. Whether this is paid depends on the LCD for your jurisdiction and on what the documentation supports.
From the coverage field of the CMS Alpha-Numeric HCPCS File, release 2026Q3-Jul. This states Medicare’s position on the code, not on your particular claim.
Physician fee schedule statusE
Excluded from the physician fee schedule by regulation. Payment, where it exists, comes from another fee schedule (drugs via ASP, supplies via DMEPOS, and so on).
Global period: XXX
Want the dollar amount for your locality? The fee calculator applies your GPCI and the current conversion factor.
Medically Unlikely Edits — units per day
The most units of J1650 Medicare will pay on one date of service. Bill more on a single line and it is denied. The limit is not the same in every setting, so the row that matters is the one matching the claim you are building.
- practitioner
- 30 units MAI 3 — Date of Service Edit: Clinical · Prescribing Information
- outpatient
- 30 units MAI 3 — Date of Service Edit: Clinical · Prescribing Information
- DME supplier
- 0 — never payable MAI 3 — Date of Service Edit: Clinical · CMS Policy
The adjudication indicator decides whether exceeding the limit is worth appealing at all: MAI 1 is a line edit you can support with documentation, MAI 3 is a date-of-service edit that is also appealable, and MAI 2 is absolute — no documentation overrides it. CMS MUE 2026Q3.
The CMS record for J1650
- Long descriptor
- Injection, enoxaparin sodium, 10 mg
- Short descriptor
- Inj enoxaparin sodium
- Added
- January 1, 1996
- BETOS
- O1E
- Pricing indicator
- 51 — Other
The official wording. This is what the code means.
CMS's 28-character form, which is what shows up on a remittance advice.
When CMS introduced the code.
Berenson-Eggers Type of Service — CMS's own analytic grouping.
Drugs.
Codes adjacent to J1650
HCPCS has no hierarchy — related items simply sit next to each other in the numbering. If J1650 is not quite right, the correct code is very often within a few positions of it.
- J1630Injection, haloperidol, up to 5 mg
- J1631Injection, haloperidol decanoate, per 50 mg
- J1632Injection, brexanolone, 1 mg
- J1640Injection, hemin, 1 mg
- J1642Injection, heparin sodium, (heparin lock flush), per 10 units
- J1643Injection, heparin sodium (pfizer), not therapeutically equivalent to j1644, per 1000 units
- J1644Injection, heparin sodium, per 1000 units
- J1645Injection, dalteparin sodium, per 2500 iu
- J1652Injection, fondaparinux sodium, 0.5 mg
- J1655Injection, tinzaparin sodium, 1000 iuterminated
- J1670Injection, tetanus immune globulin, human, up to 250 units
- J1675Injection, histrelin acetate, 10 micrograms
- J1700Injection, hydrocortisone acetate, up to 25 mg
- J1710Injection, hydrocortisone sodium phosphate, up to 50 mgterminated
- J1720Injection, hydrocortisone sodium succinate, up to 100 mg
- J1725Injection, hydroxyprogesterone caproate, 1 mgterminated
Questions about J1650
What is HCPCS code J1650?
J1650 is a HCPCS Level II code for injection, enoxaparin sodium, 10 mg. It sits in the Drugs Administered Other Than Oral Method section.
Does Medicare cover J1650?
The CMS HCPCS file marks J1650 as "Carrier judgment". Coverage is decided by your Medicare contractor, not by national policy. Whether this is paid depends on the LCD for your jurisdiction and on what the documentation supports.
How is J1650 paid under the physician fee schedule?
J1650 carries PFS status code E. Excluded from the physician fee schedule by regulation. Payment, where it exists, comes from another fee schedule (drugs via ASP, supplies via DMEPOS, and so on).