No. J9192 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 J9192?

CMS's ASP crosswalk for October 1, 2026 through December 31, 2026 lists 28 NDCs under J9192, for Fluorouracil. The table on this page shows each one with its billing units per package.

What is the Medicare payment limit for J9192?

$0.039 per 10 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 J9192?

One unit of J9192 is 10 mg, as stated in the code's descriptor. Units to report = dose given ÷ 10 mg.

J9192 J-Code: Fluorouracil — Billing Units & NDCs

In short

J9192 is the HCPCS Level II code for injection, fluorouracil, 10 mg. CMS assigns NDCs for Fluorouracil to it. One billing unit is 10 mg. The Medicare Part B payment limit is $0.039 per unit (October 1, 2026 through December 31, 2026).

Code

CMS HCPCS file

HCPCS codeJ9192

Billing unit10 mg

Descriptor: Injection, fluorouracil, 10 mg
Short descriptor: Inj, fluorouracil, 10 mg
Code set: HCPCS Level II, maintained by CMS
Effective: Oct 1, 2026

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$0.039

Per10 mg

Coinsurance20%

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

Units and claim line

Units = dose given ÷ 10 mg. For example, 1000 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 = 10 mg)

Modifier

NDC (11-digit)

NDC unit qualifier

NDC quantity

Enter the dose given to build the claim line.

NDCs billed under J9192

CMS’s ASP NDC–HCPCS crosswalk (effective October 1, 2026 through December 31, 2026) assigns 28 NDCs to J9192 for Fluorouracil. Billing units per package are CMS’s figures for this code’s unit.

NDCs assigned to J9192 in the CMS ASP crosswalk
Drug	NDC (11-digit)	Labeler	Package	Billing units per package
Fluorouracil	25021-0215-98	Sagent Pharmaceuticals	50	250
Fluorouracil	25021-0215-99	Sagent Pharmaceuticals	100	500
Fluorouracil	55150-0498-01	Eugia US LLC	50	250
Fluorouracil	55150-0499-01	Eugia US LLC	100	500
Fluorouracil	62332-0751-50	Alembic Pharmaceuticals Inc.	50	250
Fluorouracil	62332-0779-31	Alembic Pharmaceuticals Inc.	100	500
Fluorouracil	63323-0117-10	FreseniUS Kabi USA, LLC	10 × 10	500
Fluorouracil	63323-0117-18	FreseniUS Kabi USA, LLC	10 × 10	500
Fluorouracil	63323-0117-19	FreseniUS Kabi USA, LLC	10 × 10	500
Fluorouracil	63323-0117-20	FreseniUS Kabi USA, LLC	10 × 20	1,000
Fluorouracil	63323-0117-51	FreseniUS Kabi USA, LLC	50	250
Fluorouracil	63323-0117-58	FreseniUS Kabi USA, LLC	50	250
Fluorouracil	63323-0117-59	FreseniUS Kabi USA, LLC	50	250
Fluorouracil	63323-0117-61	FreseniUS Kabi USA, LLC	100	500
Fluorouracil	63323-0117-68	FreseniUS Kabi USA, LLC	100	500
Fluorouracil	63323-0117-69	FreseniUS Kabi USA, LLC	100	500
Fluorouracil	68001-0524-30	BluePoint Laboratories	10 × 10	500
Fluorouracil	68001-0524-31	BluePoint Laboratories	10 × 20	1,000
Fluorouracil	68001-0525-27	BluePoint Laboratories	50	250
Fluorouracil	68001-0525-32	BluePoint Laboratories	100	500
Fluorouracil	68001-0627-27	BluePoint Laboratories	50	250
Fluorouracil	68001-0628-32	BluePoint Laboratories	100	500
Fluorouracil	70700-0186-23	Xiromed, LLC	10 × 10	500
Fluorouracil	70700-0187-23	Xiromed, LLC	10 × 20	1,000
Fluorouracil	70700-0188-22	Xiromed, LLC	50	250
Fluorouracil	70700-0189-22	Xiromed, LLC	100	500
Fluorouracil	71288-0154-76	Meitheal Pharmaceuticals Inc.	100	500
Fluorouracil	71288-0170-75	Meitheal Pharmaceuticals Inc.	50	250

J9192: common questions

Is J9192 a CPT code?: No. J9192 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 J9192?: CMS's ASP crosswalk for October 1, 2026 through December 31, 2026 lists 28 NDCs under J9192, for Fluorouracil. The table on this page shows each one with its billing units per package.
What is the Medicare payment limit for J9192?: $0.039 per 10 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 J9192?: One unit of J9192 is 10 mg, as stated in the code's descriptor. Units to report = dose given ÷ 10 mg. J-code billing units.

J9192 — Injection, fluorouracil, 10 mg