J1730 — Injection, diazoxide, up to 300 mg
J1730 is a HCPCS Level II code for injection, diazoxide, up to 300 mg. It belongs to the Drugs Administered Other Than Oral Method section. Whether Medicare pays it depends on the coverage rule below.
Medicare coverage: Special coverage instructions apply
There are published conditions attached to this code. Check the applicable coverage policy before billing it: the code being valid is not the same as the service being covered.
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 J1730 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
- 0 — never payable MAI 3 — Date of Service Edit: Clinical · Drug discontinued
- outpatient
- 0 — never payable MAI 3 — Date of Service Edit: Clinical · Drug discontinued
- DME supplier
- 0 — never payable MAI 3 — Date of Service Edit: Clinical · Drug discontinued
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 J1730
- Long descriptor
- Injection, diazoxide, up to 300 mg
- Short descriptor
- Diazoxide injection
- Added
- January 1, 1982
- 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 J1730
HCPCS has no hierarchy — related items simply sit next to each other in the numbering. If J1730 is not quite right, the correct code is very often within a few positions of it.
- 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
- J1726Injection, hydroxyprogesterone caproate, (makena), 10 mg
- J1729Injection, hydroxyprogesterone caproate, not otherwise specified, 10 mg
- J1736Injection, meloxicam (delova), 1 mg
- J1737Injection, meloxicam (azurity), 1 mg
- J1738Injection, meloxicam, 1 mg
- J1740Injection, ibandronate sodium, 1 mg
- J1741Injection, ibuprofen, 100 mg
- J1742Injection, ibutilide fumarate, 1 mg
- J1743Injection, idursulfase, 1 mg
- J1744Injection, icatibant, 1 mg
Questions about J1730
What is HCPCS code J1730?
J1730 is a HCPCS Level II code for injection, diazoxide, up to 300 mg. It sits in the Drugs Administered Other Than Oral Method section.
Does Medicare cover J1730?
The CMS HCPCS file marks J1730 as "Special coverage instructions apply". There are published conditions attached to this code. Check the applicable coverage policy before billing it: the code being valid is not the same as the service being covered.
How is J1730 paid under the physician fee schedule?
J1730 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).