In short

Quzyttir is billed under HCPCS J1201 — Injection, cetirizine hydrochloride, 0.5 mg. One billing unit is 0.5 mg. CMS's crosswalk lists 2 Quzyttir NDCs under this code.

J1201 code details

Reference

J1201
Injection, cetirizine hydrochloride, 0.5 mgBilling unit: 0.5 mg
Labelers
TerSera Therapeutics LLC

Medicare Part B payment limit

CMS ASP file
Payment limit per unit$17.073
Per0.5 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

Quzyttir units and claim line

Enter the dose given to get the J1201 units and the NDC line for the CMS-1500 and the 837P.

Enter the dose given to build the claim line.

Quzyttir NDCs and billing units

From CMS’s ASP NDC–HCPCS crosswalk, effective October 1, 2026 through December 31, 2026. Billing units per package are CMS’s figures for the code’s unit.

Quzyttir NDCs in the CMS ASP crosswalk
NDC (11-digit)HCPCSLabelerPackageBilling units per package
70720-0100-10J1201TerSera Therapeutics LLC120
70720-0100-25J1201TerSera Therapeutics LLC25 × 1500

Quzyttir: common questions

What is the J-code for Quzyttir?
Quzyttir is billed under HCPCS J1201 — Injection, cetirizine hydrochloride, 0.5 mg. One billing unit is 0.5 mg. CMS's crosswalk lists 2 Quzyttir NDCs under this code.
How many J1201 billing units are in a package of Quzyttir?
CMS lists 20 to 500 billing units per package, depending on the NDC, where one unit is 0.5 mg. Units to report are based on the dose given, not the package.
Is J1201 a CPT code?
No. J1201 is a HCPCS Level II code from CMS for the drug itself. Giving it, for example by injection or infusion, is usually reported with a separate CPT administration code.

Related

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free Med-Code account to keep looking up NDCs, J-codes and drugs.

Create a free accountLog in