No. J3105 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 J3105?

CMS's ASP crosswalk for October 1, 2026 through December 31, 2026 lists 5 NDCs under J3105, for Terbutaline Sulfate. The table on this page shows each one with its billing units per package.

What is the Medicare payment limit for J3105?

$1.00 per 1 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.

J3105 J-Code: Terbutaline sulfate — Billing Units & NDCs

In short

J3105 is the HCPCS Level II code for injection, terbutaline sulfate, up to 1 mg. CMS assigns NDCs for Terbutaline Sulfate to it. The Medicare Part B payment limit is $1.00 per unit (October 1, 2026 through December 31, 2026).

Code

CMS HCPCS file

HCPCS codeJ3105

Billing unitSee descriptor

Descriptor: Injection, terbutaline sulfate, up to 1 mg
Short descriptor: Terbutaline sulfate inj
Code set: HCPCS Level II, maintained by CMS
Effective: Jan 1, 1997

Medicare Part B payment limit

CMS ASP file

Payment limit per unit$1.00

Per1 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

Enter the dose to get the units and the NDC line for the CMS-1500 and the 837P.

HCPCS units

Modifier

NDC (11-digit)

NDC unit qualifier

NDC quantity

Enter the units to build the claim line.

NDCs billed under J3105

CMS’s ASP NDC–HCPCS crosswalk (effective October 1, 2026 through December 31, 2026) assigns 5 NDCs to J3105 for Terbutaline Sulfate. Billing units per package are CMS’s figures for this code’s unit.

NDCs assigned to J3105 in the CMS ASP crosswalk
Drug	NDC (11-digit)	Labeler	Package	Billing units per package
Terbutaline Sulfate	00143-9375-10	Hikma Pharmaceuticals USA Inc.	10 × 1	10
Terbutaline Sulfate	00143-9746-10	Hikma Pharmaceuticals USA Inc.	10 × 1	10
Terbutaline Sulfate	00404-9962-01	Henry Schein Inc.	1	1
Terbutaline Sulfate	59923-0615-05	Areva Pharmaceuticals	5 × 1	5
Terbutaline Sulfate	63323-0665-01	FreseniUS Kabi USA, LLC	25 × 1	25

J3105: common questions

Is J3105 a CPT code?: No. J3105 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 J3105?: CMS's ASP crosswalk for October 1, 2026 through December 31, 2026 lists 5 NDCs under J3105, for Terbutaline Sulfate. The table on this page shows each one with its billing units per package.
What is the Medicare payment limit for J3105?: $1.00 per 1 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.

J3105 — Injection, terbutaline sulfate, up to 1 mg