No. J2675 is a HCPCS Level II code, maintained by CMS, that identifies the drug supplied. CPT codes are five-digit numbers from the AMA that describe services. Giving the drug, for example an injection or infusion, is usually reported with a separate CPT administration code.

What NDCs are billed under J2675?

CMS's ASP crosswalk for October 1, 2026 through December 31, 2026 lists 5 NDCs under J2675, for Progesterone. The table on this page shows each one with its billing units per package.

What is the Medicare payment limit for J2675?

$0.623 per 50 mg, effective October 1, 2026 through December 31, 2026, from CMS's Part B drug payment limit file. Multiply by the units billed for the allowed amount before deductible and coinsurance. It is not a coverage decision.

What is one billing unit of J2675?

One unit of J2675 is 50 mg, as stated in the code's descriptor. Units to report = dose given ÷ 50 mg.

J2675 J-Code: Progesterone — Billing Units & NDCs

In short

J2675 is the HCPCS Level II code for injection, progesterone, per 50 mg. CMS assigns NDCs for Progesterone to it. One billing unit is 50 mg. The Medicare Part B payment limit is $0.623 per unit (October 1, 2026 through December 31, 2026).

Code

CMS HCPCS file

HCPCS codeJ2675

Billing unit50 mg

Descriptor: Injection, progesterone, per 50 mg
Short descriptor: Inj progesterone per 50 mg
Code set: HCPCS Level II, maintained by CMS
Effective: Jul 1, 2002

The billing unit is read from the descriptor. Confirm it against the CMS file before billing.

Medicare Part B payment limit

CMS ASP file

Payment limit per unit$0.623

Per50 mg

Coinsurance20%

Effective October 1, 2026 through December 31, 2026. Payment allowance limits subject to the ASP methodology are based on 2Q26 ASP data. A payment limit is not a coverage decision; the Medicare contractor decides coverage. CMS ASP pricing files

Units and claim line

Units = dose given ÷ 50 mg. For example, 5000 mg is 100 units. Enter the dose to get the units and the NDC line for the CMS-1500 and the 837P.

Dose given (mg)

HCPCS units (1 unit = 50 mg)

Modifier

NDC (11-digit)

NDC unit qualifier

NDC quantity

Enter the dose given to build the claim line.

NDCs billed under J2675

CMS’s ASP NDC–HCPCS crosswalk (effective October 1, 2026 through December 31, 2026) assigns 5 NDCs to J2675 for Progesterone. Billing units per package are CMS’s figures for this code’s unit.

NDCs assigned to J2675 in the CMS ASP crosswalk
Drug	NDC (11-digit)	Labeler	Package	Billing units per package
Progesterone	00143-9725-01	Hikma Pharmaceuticals USA Inc.	10	10
Progesterone	00591-3128-79	Actavis Pharma, Inc.	10	10
Progesterone	55150-0306-10	Eugia US LLC	10	10
Progesterone	63323-0261-10	FreseniUS Kabi USA, LLC	10	10
Progesterone	70700-0286-22	Xiromed, LLC	10	10

J2675: common questions

Is J2675 a CPT code?: No. J2675 is a HCPCS Level II code, maintained by CMS, that identifies the drug supplied. CPT codes are five-digit numbers from the AMA that describe services. Giving the drug, for example an injection or infusion, is usually reported with a separate CPT administration code. CPT codes for drug administration.
What NDCs are billed under J2675?: CMS's ASP crosswalk for October 1, 2026 through December 31, 2026 lists 5 NDCs under J2675, for Progesterone. The table on this page shows each one with its billing units per package.
What is the Medicare payment limit for J2675?: $0.623 per 50 mg, effective October 1, 2026 through December 31, 2026, from CMS's Part B drug payment limit file. Multiply by the units billed for the allowed amount before deductible and coinsurance. It is not a coverage decision.
What is one billing unit of J2675?: One unit of J2675 is 50 mg, as stated in the code's descriptor. Units to report = dose given ÷ 50 mg. J-code billing units.

J2675 — Injection, progesterone, per 50 mg